Samsung Galaxy M31 128GB
₹17,998
(Out of Stock)
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vivo X300 Ultra
₹159,999
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Samsung Galaxy M31 128GB vs POCO X3
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Comparing the Samsung Galaxy M31 128GB vs POCO X3 across performance, display, camera, battery, storage, expert reviews and user rating to help determine the better smartphone.
Here is the summary of the results:
Performance: POCO X3 scores higher on the Geekbench Multi-Core test with 1,778, while Samsung Galaxy M31 128GB scores 1,284, making POCO X3 the better performer.
Display: POCO X3 offers a screen size of 6.67 inches, while Samsung Galaxy M31 128GB offers 6.4 inches, making POCO X3 the larger display of the two. Samsung Galaxy M31 128GB features a Super AMOLED display compared to POCO X3's IPS LCD, making Samsung Galaxy M31 128GB the better display of the two.
Rear Camera: Both Samsung Galaxy M31 128GB and POCO X3 feature a 64 MP primary rear camera.
Front Camera: Samsung Galaxy M31 128GB offers a higher front camera resolution with 32 MP, while POCO X3 offers 20 MP, making Samsung Galaxy M31 128GB better for front camera photography.
Battery: POCO X3 delivers longer battery life with 23h 03m, while Samsung Galaxy M31 128GB delivers 15h 43m, making POCO X3 the better pick for all day usage.
Storage: POCO X3 offers higher internal storage with 64 GB, while Samsung Galaxy M31 128GB offers 128 GB, making POCO X3 the better option for storage.
Expert Review: POCO X3 receives a higher expert rating of 8 from the editorial team, while Samsung Galaxy M31 128GB is rated 7.
User Rating: POCO X3 receives a higher user rating of 4.3, while Samsung Galaxy M31 128GB has a rating of 4.2.
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✕
Samsung Galaxy M31 128GB
₹17,998
(Out of Stock)
|
Add to Compare
|
Summary
Release Date
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06 Apr, 2020
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22 Sep, 2020
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14 May, 2026
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Performance
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Samsung Exynos 9 Octa 9611
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Snapdragon 732G
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Snapdragon 8 Elite Gen 5
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Octa Core (upto 2.3 GHz)
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Octa Core (upto 2.3 GHz)
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Octa Core (upto 4.61 GHz)
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6 GB RAM
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6 GB RAM
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16 GB RAM
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Display
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6.4 inches (16.26 cm)
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6.67 inches (16.94 cm)
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6.82 inches (17.32 cm)
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Super AMOLED
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IPS LCD
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AMOLED
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1080x2340 px (FHD+)
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1080x2400 px (FHD+)
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1440x3168 px (QHD+)
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N/A
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120 Hz Refresh Rate
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144 Hz Refresh Rate
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Rear Camera
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64 MP
Primary Camera
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64 MP
Wide Angle Primary Camera
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200 MP
Primary Camera (upto 3.7x Optical Zoom)
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8 MP
Ultra-Wide Angle Camera
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13 MP
Ultra-Wide Angle Camera
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200 MP
Telephoto Camera
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5 MP
Macro Camera
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2 MP
Macro Camera
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50 MP
Ultra-Wide Angle Camera
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5 MP
Depth Camera
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2 MP
Depth Camera
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N/A
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Front Camera
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32 MP
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20 MP
Wide Angle Lens
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50 MP
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Battery
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6000 mAh
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6000 mAh
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6600 mAh
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15W Fast Charging
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33W Quick Charging
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100W Flash Charging
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No Wireless Charging
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N/A
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Wireless Charging
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Storage
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128 GB
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64 GB
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512 GB
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UFS 2.1
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UFS 2.1
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UFS 4.1
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Expert Review
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7.0/10
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8.0/10
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8.7/10
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Pros
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Cons
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User Ratings
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4.2/5
(313,183 ratings)
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4.3/5
(257,312 ratings)
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4.6/5
(29 ratings)
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Benchmarks (The higher, the better)
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194,497
AnTuTu Score
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282,092
AnTuTu Score
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3,977,648
AnTuTu Score
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15h 43m
Battery Life (PC Mark)
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23h 03m
Battery Life (PC Mark)
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15h 10m
Battery Life (PC Mark)
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Compare Prices
Video
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User Feedback
General
Launch Date
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Apr 06, 2020
(Official)
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Sep 22, 2020
(Official)
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May 06, 2026
(Official)
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Operating System
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Android v10 (Q)
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Android v10 (Q)
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Android v16
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OS Updates
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N/A
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N/A
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5 Year
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Security Updates
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N/A
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N/A
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7 Year
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Custom UI
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Samsung One UI
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MIUI
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Origin OS
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Performance
Performance Rating
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Good
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Good
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Best In Class
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Chipset
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Samsung Exynos 9 Octa 9611
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Qualcomm Snapdragon 732G
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Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC
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Processor
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Octa core
2.3 GHz, Quad core, Cortex A73 1.7 GHz, Quad core, Cortex A53 |
Octa core
2.3 GHz, Dual core, Kryo 470 1.8 GHz, Hexa Core, Kryo 470 |
Octa core
4.61 GHz, Dual core, Oryon 3.62 GHz, Hexa Core, Oryon |
Architecture (The higher, the better)
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64 bit
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64 bit
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64 bit
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Fabrication (The lower, the better)
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10 nm
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8 nm
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3 nm
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Graphics (GPU)
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Mali-G72 MP3
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Adreno 618
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Adreno 840
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RAM
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6 GB / 8 GB
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6 GB / 8 GB
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16 GB
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RAM Type
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LPDDR4X
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LPDDR4X
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LPDDR5X Ultra
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Performance Test Results
AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.
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194,497
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282,092
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3,977,648
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Bootup Time (The lower, the better)
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26.0 s
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19.0 s
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14.0 s
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Gaming Test Results
Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.
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N/A
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N/A
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6,450
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Battery Drain* (The lower, the better)
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6.0 %
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7.0 %
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7.0 %
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Heating* (The lower, the better)
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48.3 %
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13.2 %
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21.7 %
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Display
Display Rating
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Best In Class
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Excellent
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Best In Class
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Display Type
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Super AMOLED
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IPS LCD
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AMOLED
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Screen Size
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6.4 inches (16.26 cm)
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6.67 inches (16.94 cm)
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6.82 inches (17.32 cm)
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Resolution
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1080x2340 px (FHD+)
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1080x2400 px (FHD+)
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1440x3168 px (QHD+)
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Brightness
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N/A
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450 nits
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N/A
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Peak Brightness
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N/A
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N/A
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4500 nits
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Refresh Rate
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N/A
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120 Hz
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144 Hz
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Aspect Ratio
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19.5:9
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20:9
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19.8:9
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Pixel Density
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403 ppi
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395 ppi
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510 ppi
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Screen to Body Ratio (calculated)
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83.92 %
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85.16 %
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89.7 %
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Screen Protection
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Corning Gorilla Glass v3
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Corning Gorilla Glass v5
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Yes
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Bezel-less Display
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Yes with notch
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Yes with punch-hole display
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Yes with punch-hole display
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HDR 10 / HDR+ Support
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N/A
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Yes HDR 10+
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Yes
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Screen to Body Ratio (claimed by the brand)
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N/A
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91.25 %
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94.49 %
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Design
Height
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159.2 mm
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165.3 mm
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162.98 mm
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Width
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75.1 mm
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76.3 mm
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76.81 mm
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Thickness
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8.9 mm
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10.08 mm
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8.19 mm
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Weight
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191 grams
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225 grams
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232 grams
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Build Material
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Back: Plastic
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Back: Plastic
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Back: Glass
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Water Resistance
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N/A
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Yes Splash proof IP53
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N/A
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Rear Camera
Rear Camera Rating
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Very Good
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Very Good
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Best In Class
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Resolution
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64 MP
Primary Camera8x Digital Zoomf/1.826 mm focal length 1/1.7" sensor size S5KGW1 ISOCELL Plus 0.8µm pixel size |
64 MP
Primary Cameraf/1.89 Wide Angle1/1.7" sensor size IMX682 Exmor-RS CMOS Sensor 0.8µm pixel size |
200 MP
Primary Camera105x Digital Zoom 3.7x Optical Zoomf/1.8535 mm focal length LYT 901 0.7µm pixel size |
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8 MP
f/2.2 Ultra-Wide Angle Camera12 mm focal length 1/4.0" sensor size 1.12µm pixel size |
13 MP
f/2.2 Ultra-Wide Angle Camera1.12µm pixel size |
200 MP
f/2.67 Telephoto Camera85 mm focal length 1/1.28" sensor size |
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5 MP
f/2.4 Macro Camera25 mm focal length 1/5.0" sensor size 1.12µm pixel size |
2 MP
f/2.4 Macro Camera1.75µm pixel size |
50 MP
f/2.0 Ultra-Wide Angle Camera14 mm focal length |
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5 MP
f/2.2 Depth Camera |
2 MP
f/2.4 Depth Camera1.75µm pixel size |
N/A
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Autofocus
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Yes Phase Detection Autofocus
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Yes
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Yes
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OIS
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No
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N/A
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Yes
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Flash
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Yes LED Flash
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Yes LED Flash
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Yes Dual LED Flash
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Image Resolution
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9000 x 7000 Pixels
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9000 x 7000 Pixels
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N/A
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Settings
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Exposure compensation ISO control
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Exposure compensation ISO control
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N/A
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Shooting Modes
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Continuous Shooting
High Dynamic Range mode (HDR) |
Continuous Shooting
High Dynamic Range mode (HDR) Burst mode Beautify |
N/A
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Camera Features
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8 x Digital Zoom
Auto Flash Face detection Touch to focus |
Digital Zoom
Auto Flash Custom Watermark Face detection Filters Touch to focus |
105 x Digital Zoom
3.7 x Optical Zoom |
View More
Video Recording
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4k @30 fps
Full HD @30 fps HD @240 fps |
4k @30 fps
Full HD @60 fps |
8k @30 fps
4k @30/60/120 fps Full HD @30/60/120 fps |
Video Recording Features
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N/A
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Dual Video Recording
Slow Motion Movie Frame Vlog Mode Video Pro Mode Short Video Mode |
N/A
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Front Camera
Front Camera Rating
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Very Good
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Very Good
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Best In Class
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Resolution
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32 MP
f/2.0 Primary Camera26 mm focal length 1/2.8" sensor size Exmor RS 0.8µm pixel size |
20 MP
f/2.2 Wide Angle Primary Camera1/3.4" sensor size 0.8µm pixel size |
50 MP
f/2.45 Primary Camera |
Autofocus
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No
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N/A
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N/A
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Flash
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No
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N/A
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Yes Screen flash
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Video Recording
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Full HD @30 fps
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Full HD @30 fps
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N/A
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Battery
Battery Rating
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Very Good
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Very Good
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Excellent
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Capacity
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6000 mAh
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6000 mAh
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6600 mAh
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Battery Type
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Li-ion
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Li-Polymer
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Li-ion
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TalkTime
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Up to 48 Hours(4G)
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Up to 45 Hours(4G)
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N/A
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Quick Charging
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Yes 15W Fast Charging
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Yes 33W Quick Charging
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Yes 100W Flash Charging
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Wireless Charging
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N/A
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N/A
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Yes 40W Wireless Charging
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Battery Test Results
Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.
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15h 43m
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23h 03m
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15h 10m
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Charging Time (20% to 100%) (The lower, the better)
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2h 1m 8s
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1h 31m 55s
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0h 36m 0s
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Storage
Internal Storage
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64 GB / 128 GB
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64 GB / 128 GB
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512 GB
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Storage Type
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UFS 2.1
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UFS 2.1
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UFS 4.1
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Expandable Storage
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Yes Up to 512 GB
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Yes Up to 512 GB
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N/A
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Network & Connectivity
SIM Slot(s)
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Dual SIM
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Dual SIM
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Dual SIM
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SIM Type
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SIM1: Nano SIM2: Nano
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SIM1: Nano SIM2: Nano (Hybrid)
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SIM1: Nano SIM2: Nano
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Network Support
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5G Not Supported 4G
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5G Not Supported 4G
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5G 4G
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VoLTE
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Yes
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Yes
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Yes
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SIM 1
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4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26) |
4G Bands: TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) |
5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89 |
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N/A
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N/A
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4G Bands: TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) |
View More
SIM 2
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4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26) |
4G Bands: TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) |
5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89 |
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N/A
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N/A
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4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 12) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 1700(band 66) |
View More
SAR Value
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Head: 0.383 W/kg
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Head: 0.747 W/kg Body: 0.615 W/kg
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N/A
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Wi-Fi
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Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz
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Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz MIMO
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Yes Wi-Fi 7 (802.11 be/ax) MIMO
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Wi-Fi Features
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Wi-Fi Direct Mobile Hotspot
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Mobile Hotspot
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Wi-Fi Direct Mobile Hotspot
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Bluetooth
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Yes v5.0
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Yes v5.1
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Yes v6.0
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GPS
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Yes with A-GPS Glonass
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Yes with A-GPS Glonass
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Yes with A-GPS Glonass
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NFC
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No
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No
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Yes
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IR Blaster
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N/A
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N/A
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Yes
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Multimedia
Audio Jack
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3.5 mm
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3.5 mm
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USB Type-C
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Audio Features
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Dolby Atmos
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N/A
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N/A
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Sensors
Fingerprint Sensor
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Yes
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Yes
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Yes
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Fingerprint Sensor Position
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Rear
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Side
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On-screen
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Fingerprint Sensor Type
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N/A
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N/A
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Ultrasonic
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Other Sensors
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Light sensor Proximity sensor Accelerometer Compass Gyroscope
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Light sensor Proximity sensor Accelerometer Compass Gyroscope
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Light sensor Proximity sensor Accelerometer Compass Gyroscope
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