Samsung Galaxy A51
₹25,999
(Out of Stock)
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Xiaomi Redmi K30 5G
₹20,190
(Not Released in India)
|
Moto g max 5G
₹26,999
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Samsung Galaxy A51 vs Xiaomi Redmi K30 5G
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Comparing the Samsung Galaxy A51 vs Xiaomi Redmi K30 5G across performance, display, camera, battery and storage to help determine the better smartphone.
Here is the summary of the results:
Performance: Xiaomi Redmi K30 5G runs at a higher processing speed of 2.4 GHz, while Samsung Galaxy A51 runs at 2.3 GHz, making Xiaomi Redmi K30 5G the better performer.
Display: Xiaomi Redmi K30 5G offers a screen size of 6.67 inches, while Samsung Galaxy A51 offers 6.5 inches, making Xiaomi Redmi K30 5G the larger display of the two. Samsung Galaxy A51 features a Super AMOLED display compared to Xiaomi Redmi K30 5G's IPS LCD, making Samsung Galaxy A51 the better display of the two.
Rear Camera: Xiaomi Redmi K30 5G offers a higher rear camera resolution with 64 MP, while Samsung Galaxy A51 offers 48 MP, making Xiaomi Redmi K30 5G better for rear camera photography.
Front Camera: Samsung Galaxy A51 offers a higher front camera resolution with 32 MP, while Xiaomi Redmi K30 5G offers 20 MP, making Samsung Galaxy A51 better for front camera photography.
Battery: Xiaomi Redmi K30 5G offers a higher battery capacity with 4500 mAh, while Samsung Galaxy A51 offers 4000 mAh, making Xiaomi Redmi K30 5G better for longer battery life.
Storage: Xiaomi Redmi K30 5G offers higher internal storage with 64 GB, while Samsung Galaxy A51 offers 128 GB, making Xiaomi Redmi K30 5G the better option for storage.
|
✕
Samsung Galaxy A51
₹25,999
(Out of Stock)
|
✕
Xiaomi Redmi K30 5G
₹20,190
(Not Released in India)
|
Add to Compare
|
Summary
Release Date
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29 Jan, 2020
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13 Feb, 2020
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20 Aug, 2026
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Performance
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|
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Samsung Exynos 9 Octa 9611
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Snapdragon 765G
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Snapdragon 6s Gen 4
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Octa Core (upto 2.3 GHz)
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Octa Core (upto 2.4 GHz)
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Octa Core (upto 2.4 GHz)
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6 GB RAM
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6 GB RAM
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6 GB RAM
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Display
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|
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6.5 inches (16.51 cm)
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6.67 inches (16.94 cm)
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6.72 inches (17.07 cm)
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Super AMOLED
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IPS LCD
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LCD
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1080x2400 px (FHD+)
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1080x2400 px (FHD+)
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1080x2400 px (FHD+)
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60 Hz Refresh Rate
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120 Hz Refresh Rate
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120 Hz Refresh Rate
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Rear Camera
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48 MP
Primary Camera
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64 MP
Primary Camera
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50 MP
Primary Camera, Sony LYTIA 600 sensor
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12 MP
Ultra-Wide Angle Camera
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8 MP
Ultra-Wide Angle Camera
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8 MP
Ultra-Wide Angle Camera
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5 MP
Macro Camera
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5 MP
Macro Camera
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N/A
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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 + 2 MP
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32 MP
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Battery
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4000 mAh
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4500 mAh
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7000 mAh
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15W Fast Charging
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30W Fast Charging
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30W Turbo Charging
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N/A
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N/A
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No Wireless Charging
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Storage
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128 GB
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64 GB
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128 GB
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UFS 2.0
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N/A
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UFS 3.1
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Expert Review
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8.0/10
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N/A
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N/A
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Pros
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|
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Cons
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|
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User Ratings
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4.3/5
(13,353 ratings)
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N/A
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N/A
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Benchmarks (The higher, the better)
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171,285
AnTuTu Score
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N/A
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N/A
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14h 29m
Battery Life (PC Mark)
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N/A
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N/A
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Compare Prices
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Not Available in any store
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Not Available in any store
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₹26,999
@ Flipkart
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Video
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There are no videos available for the device.
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There are no videos available for the device.
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User Feedback
General
Launch Date
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Jan 29, 2020
(Official)
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N/A
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Aug 14, 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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2 Year
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Security Updates
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N/A
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N/A
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3 Year
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Custom UI
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Samsung One UI
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MIUI
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Hello UI
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Performance
Performance Rating
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Good
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Good
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Very Good
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Chipset
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Samsung Exynos 9 Octa 9611
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Qualcomm Snapdragon 765G
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Qualcomm Snapdragon 6s Gen 4
View Details
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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
2.4 GHz, Single core, Kryo 475 2.2 GHz, Single core, Kryo 475 1.8 GHz, Hexa Core, Kryo 475 |
Octa core
2.4 GHz, Quad core, Cortex A78 1.8 GHz, Quad core, Cortex A55 |
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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N/A
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4 nm
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Graphics (GPU)
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Mali-G72 MP3
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Adreno 620
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Adreno 710
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RAM
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6 GB / 8 GB
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6 GB
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6 GB
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RAM Type
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LPDDR4X
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LPDDR4X
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LPDDR5X
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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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171,285
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N/A
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N/A
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Bootup Time (The lower, the better)
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29.0 s
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N/A
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N/A
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Gaming Test Results
Battery Drain* (The lower, the better)
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8.0 %
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N/A
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N/A
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Heating* (The lower, the better)
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32.7 %
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N/A
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N/A
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Display
Display Rating
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Excellent
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Excellent
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Excellent
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Display Type
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Super AMOLED
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IPS LCD
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LCD
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Screen Size
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6.5 inches (16.51 cm)
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6.67 inches (16.94 cm)
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6.72 inches (17.07 cm)
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Resolution
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1080x2400 px (FHD+)
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1080x2400 px (FHD+)
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1080x2400 px (FHD+)
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Peak Brightness
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N/A
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N/A
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1050 nits
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HBM Brightness
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N/A
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N/A
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1050 nits
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Refresh Rate
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60 Hz
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120 Hz
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120 Hz
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Aspect Ratio
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20:9
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20:9
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20:9
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Pixel Density
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405 ppi
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395 ppi
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391 ppi
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Screen to Body Ratio (calculated)
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87.44 %
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84.83 %
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85.74 %
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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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Corning Gorilla Glass Glass 7i
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Bezel-less Display
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Yes with punch-hole display
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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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N/A
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Screen to Body Ratio (claimed by the brand)
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N/A
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N/A
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90.53 %
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Design
Height
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158.5 mm
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165.3 mm
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166.23 mm
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Width
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73.6 mm
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76.6 mm
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76.50 mm
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Thickness
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7.9 mm
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8.7 mm
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8.60 mm
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Weight
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172 grams
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208 grams
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213 grams
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Build Material
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Back: Plastic
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N/A
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Back: Polycarbonate Satin Finish
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Water Resistance
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N/A
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N/A
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Yes Splash proof IP64
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Ruggedness
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N/A
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N/A
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Dust proof
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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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Very Good
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Resolution
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48 MP
Primary Camera8x Digital Zoomf/2.026 mm focal length 1/2.25" sensor size S5KGM2 ISO-CELL 0.8µm pixel size |
64 MP
Primary Camera10x Digital Zoomf/1.81/1.7" sensor size IMX686 Exmor-RS CMOS Sensor 0.8µm pixel size |
50 MP
Primary Camera8x Digital Zoomf/1.81/1.95" sensor size LYT 600 0.8µm pixel size |
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12 MP
f/2.2 Ultra-Wide Angle Camera |
8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size 1.12µm pixel size |
8 MP
f/2.2 Ultra-Wide Angle Camera1.12µm pixel size |
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5 MP
f/2.4 Macro Camera |
5 MP
f/2.4 Macro Camera1/5.0" sensor size 1.75µm pixel size |
N/A
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5 MP
f/2.2 Depth Camera |
2 MP
f/2.4 Depth Camera1/5.0" sensor size 1.75µm pixel size |
N/A
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Autofocus
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Yes
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Yes Phase Detection Autofocus
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Yes Phase Detection Autofocus
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OIS
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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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Yes LED Flash
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Yes Dual LED Flash
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Yes LED Flash
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Image Resolution
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8000 x 6000 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) |
Continuous Shooting
High Dynamic Range mode (HDR) |
Camera Features
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8 x Digital Zoom
Auto Flash Face detection Touch to focus |
10 x Digital Zoom
Auto Flash Face detection Touch to focus |
8 x Digital Zoom
Auto Flash Face detection Touch to focus |
Video Recording
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4k @30 fps
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3840x2160 @ 30 fps
1920x1080 @ 60 fps |
2k @30 fps
Full HD @30/60 fps HD @120 fps |
Video Recording Features
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N/A
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N/A
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Dual Video Recording
Slow Motion Audio Zoom |
Front Camera
Front Camera Rating
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Very Good
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Very Good
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Very Good
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Resolution
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32 MP
f/2.2 Primary Camera1/2.8" sensor size 0.8µm pixel size |
20 MP
Primary Camera0.8µm pixel size |
32 MP
f/2.2 Primary Camera0.7µm pixel size |
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N/A
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2 MP
Depth Camera1.75µm pixel size |
N/A
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Autofocus
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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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No
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Yes Screen flash
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Yes Screen flash
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Camera Features
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N/A
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N/A
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Fixed Focus
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Video Recording
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Full HD @30 fps
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1920x1080 @ 30 fps
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2k @30 fps
Full HD @30/60 fps HD @120 fps |
Battery
Battery Rating
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Very Good
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Very Good
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Very Good
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Capacity
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4000 mAh
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4500 mAh
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7000 mAh
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Battery Type
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Li-ion
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Li-ion
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N/A
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TalkTime
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Up to 32 Hours(4G)
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N/A
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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 30W Fast Charging
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Yes 30W Turbo 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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14h 29m
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N/A
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N/A
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Charging Time (20% to 100%) (The lower, the better)
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1h 35m 31s
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N/A
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N/A
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Storage
Internal Storage
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128 GB
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64 GB
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128 GB
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Storage Type
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UFS 2.0
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N/A
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UFS 3.1
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Expandable Storage
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Yes Up to 512 GB
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Yes Up to 256 GB
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No
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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 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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26) |
5G Bands: TDD N41 / N78
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5G Bands: FDD N1 / N2 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N77 / N78 |
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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)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) |
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) |
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 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) |
5G Bands: FDD N1 / N2 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N77 / N78 |
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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) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) |
View More
SAR Value
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Head: 0.598 W/kg
|
N/A
|
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 a/b/g/n/ac) 5GHz
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Yes Wi-Fi 5 (802.11 a/b/g/n/ac) MIMO
|
Wi-Fi Features
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Wi-Fi Direct Mobile Hotspot
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Wi-Fi Direct Mobile Hotspot
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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 v5.1
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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
|
Yes
|
Yes
|
No
|
Multimedia
Stereo Speakers
|
N/A
|
N/A
|
Yes
|
Audio Jack
|
3.5 mm
|
3.5 mm
|
3.5 mm
|
Audio Features
|
Dolby Atmos
|
N/A
|
Dolby Atmos
|
Sensors
Fingerprint Sensor
|
Yes
|
Yes
|
Yes
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Fingerprint Sensor Position
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On-screen
|
Side
|
Side
|
Fingerprint Sensor Type
|
Optical
|
N/A
|
Optical
|
Other Sensors
|
Light sensor Proximity sensor Accelerometer Gyroscope
|
Light sensor Proximity sensor Accelerometer Gyroscope
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Compare Prices
|
Not Available in any store
|
Not Available in any store
|
₹26,999
@ Flipkart
|