|
81%
realme X3 8GB RAM
₹17,990
(Out of Stock)
|
77%
Samsung Galaxy A51
₹25,999
(Out of Stock)
|
80%
Samsung Galaxy F70 5G
₹17,999
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realme X3 8GB RAM vs Samsung Galaxy A51
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Comparing the realme X3 8GB RAM vs Samsung Galaxy A51 across performance, display, camera, battery, storage and user rating to help determine the better smartphone.
Here is the summary of the results:
Performance: realme X3 8GB RAM scores higher on the Geekbench Multi-Core test with 2,546, while Samsung Galaxy A51 scores 1,196, making realme X3 8GB RAM the better performer.
Display: realme X3 8GB RAM offers a screen size of 6.6 inches, while Samsung Galaxy A51 offers 6.5 inches, making realme X3 8GB RAM the larger display of the two. Samsung Galaxy A51 features a Super AMOLED display compared to realme X3 8GB RAM's IPS LCD, making Samsung Galaxy A51 the better display of the two.
Rear Camera: realme X3 8GB RAM offers a higher rear camera resolution with 64 MP, while Samsung Galaxy A51 offers 48 MP, making realme X3 8GB RAM better for rear camera photography.
Front Camera: Samsung Galaxy A51 offers a higher front camera resolution with 32 MP, while realme X3 8GB RAM offers 16 MP, making Samsung Galaxy A51 better for front camera photography.
Battery: realme X3 8GB RAM delivers longer battery life with 15h 15m, while Samsung Galaxy A51 delivers 14h 29m, making realme X3 8GB RAM the better pick for all day usage.
Storage: Both realme X3 8GB RAM and Samsung Galaxy A51 offer the same internal storage of 128 GB.
User Rating: realme X3 8GB RAM receives a higher user rating of 4.4, while Samsung Galaxy A51 has a rating of 4.3.
|
✕
realme X3 8GB RAM
₹17,990
(Out of Stock)
|
✕
Samsung Galaxy A51
₹25,999
(Out of Stock)
|
Add to Compare
|
Summary
Spec Score
|
81%
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77%
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80%
|
Release Date
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30 Jun, 2020
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29 Jan, 2020
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19 Oct, 2026
|
Performance
|
|
|
|
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Snapdragon 855 Plus
|
Samsung Exynos 9 Octa 9611
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Samsung Exynos 1330
|
|
Octa Core (upto 2.96 GHz)
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Octa Core (upto 2.3 GHz)
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Octa Core (upto 2.4 GHz)
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8 GB RAM
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6 GB RAM
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4 GB/ 6 GB/ 8 GB/ RAM
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Display
|
|
|
|
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6.6 inches (16.76 cm)
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6.5 inches (16.51 cm)
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6.7 inches (17.02 cm)
|
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IPS LCD
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Super AMOLED
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Super AMOLED
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1080x2400 px (FHD+)
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1080x2400 px (FHD+)
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1080x2340 px (FHD+)
|
|
120 Hz Refresh Rate
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60 Hz Refresh Rate
|
90 Hz Refresh Rate
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Rear Camera
|
|
|
|
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64 MP
Wide Angle Primary Camera
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48 MP
Primary Camera
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50 MP
Wide Angle Primary Camera
|
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12 MP
Telephoto Camera (upto 2x Optical Zoom)
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12 MP
Ultra-Wide Angle Camera
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5 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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2 MP
Macro Camera
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2 MP
Macro Camera
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5 MP
Depth Camera
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N/A
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Front Camera
|
|
|
|
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16 MP + 8 MP
Wide Angle Lens
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32 MP
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13 MP
Wide Angle Lens
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Battery
|
|
|
|
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4200 mAh
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4000 mAh
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5000 mAh
|
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30W Super Dart Charging
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15W Fast Charging
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25W Fast Charging
|
|
N/A
|
N/A
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No Wireless Charging
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Storage
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128 GB
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128 GB
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128 GB
|
|
UFS 3.0
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UFS 2.0
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UFS 2.2
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Expert Review
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N/A
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8.0/10
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N/A
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Pros
|
|
|
Cons
|
|
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User Ratings
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4.4/5
(15,928 ratings)
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4.3/5
(13,353 ratings)
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4/5
(240 ratings)
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Benchmarks (The higher, the better)
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506,631
AnTuTu Score
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171,285
AnTuTu Score
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N/A
|
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15h 15m
Battery Life (PC Mark)
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14h 29m
Battery Life (PC Mark)
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N/A
|
Compare Prices
|
Not Available in any store
|
Not Available in any store
|
₹17,999
@ Flipkart
|
Video
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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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Jun 30, 2020
(Official)
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Jan 29, 2020
(Official)
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Oct 18, 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 v15
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OS Updates
|
N/A
|
N/A
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5 Year
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Security Updates
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N/A
|
N/A
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5 Year
|
Custom UI
|
Realme UI
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Samsung One UI
|
Samsung One UI
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Performance
Performance Rating
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Very Good
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Good
|
Good
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Chipset
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Qualcomm Snapdragon 855 Plus
View Details
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Samsung Exynos 9 Octa 9611
|
Samsung Exynos 1330
View Details
|
Processor
|
Octa core
2.96 GHz, Single core, Kryo 485 2.42 GHz, Tri core, Kryo 485 1.8 GHz, Quad core, Kryo 485 |
Octa core
2.3 GHz, Quad core, Cortex A73 1.7 GHz, Quad core, Cortex A53 |
Octa core
2.4 GHz, Dual core, Cortex A78 2 GHz, Hexa 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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7 nm
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10 nm
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5 nm
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Graphics (GPU)
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Adreno 640
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Mali-G72 MP3
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Mali-G68 MP2
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RAM
|
6 GB / 8 GB
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6 GB / 8 GB
|
4 GB
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RAM Type
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LPDDR4X
|
LPDDR4X
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LPDDR4X
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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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506,631
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171,285
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N/A
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Bootup Time (The lower, the better)
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17.0 s
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29.0 s
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N/A
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Gaming Test Results
Battery Drain* (The lower, the better)
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5.0 %
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8.0 %
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N/A
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Heating* (The lower, the better)
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3.8 %
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32.7 %
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N/A
|
Display
Display Rating
|
Excellent
|
Excellent
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Excellent
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Display Type
|
IPS LCD
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Super AMOLED
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Super AMOLED
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Screen Size
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6.6 inches (16.76 cm)
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6.5 inches (16.51 cm)
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6.7 inches (17.02 cm)
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Resolution
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1080x2400 px (FHD+)
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1080x2400 px (FHD+)
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1080x2340 px (FHD+)
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Brightness
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480 nits
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N/A
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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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1100 nits
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HBM Brightness
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N/A
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N/A
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800 nits
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Refresh Rate
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120 Hz
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60 Hz
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90 Hz
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Aspect Ratio
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20:9
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20:9
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19.5:9
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Pixel Density
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399 ppi
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405 ppi
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387 ppi
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Screen to Body Ratio (calculated)
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84.7 %
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87.44 %
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85.86 %
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Screen Protection
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Corning Gorilla
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Corning Gorilla
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Corning Gorilla Glass Victus
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Bezel-less Display
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Yes with punch-hole display
|
Yes with punch-hole display
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Yes with notch
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Screen to Body Ratio (claimed by the brand)
|
90.5 %
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N/A
|
84.70 %
|
Design
Height
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163.8 mm
|
158.5 mm
|
164.4 mm
|
Width
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75.8 mm
|
73.6 mm
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77.9 mm
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Thickness
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8.9 mm
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7.9 mm
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7.5 mm
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Weight
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202 grams
|
172 grams
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192 grams
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Build Material
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Back: Mineral Glass
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Back: Plastic
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Back: Glass Fiber
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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 IP54
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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
|
Very Good
|
Very Good
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Resolution
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64 MP
Primary Cameraf/1.8 Wide Angle 78° field-of-view26 mm focal length 1/1.7" sensor size S5KGW1 ISOCELL Plus 0.8µm pixel size |
48 MP
Primary Camera8x Digital Zoomf/2.026 mm focal length 1/2.25" sensor size S5KGM2 ISO-CELL 0.8µm pixel size |
50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle1/2.76" sensor size S5KJN1 0.64µm pixel size |
|
12 MP
f/2.5 Telephoto Camera51 mm focal length 1/3.4" sensor size 1µm pixel size |
12 MP
f/2.2 Ultra-Wide Angle Camera |
5 MP
f/2.2 Ultra-Wide Angle Camera1/5.0" sensor size 1.12µm pixel size |
|
8 MP
f/2.3 Ultra-Wide Angle Camera16 mm focal length 1/4.0" sensor size 1.12µm pixel size |
5 MP
f/2.4 Macro Camera |
2 MP
f/2.4 Macro Camera1/5.0" sensor size 1.75µm pixel size |
|
2 MP
f/2.4 Macro Camera21.8 mm focal length 1/5.0" sensor size 1.75µm pixel size |
5 MP
f/2.2 Depth Camera |
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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N/A
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No
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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 LED Flash
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Image Resolution
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9000 x 7000 Pixels
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8000 x 6000 Pixels
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8160 x 6120 Pixels
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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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Exposure compensation ISO control
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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) Macro Mode |
Camera Features
|
Digital Zoom
Auto Flash Face detection Touch to focus |
8 x Digital Zoom
Auto Flash Face detection Touch to focus |
10 x Digital Zoom
Auto Flash Face detection Touch to focus |
Video Recording
|
4k @30 fps
Full HD @60 fps |
4k @30 fps
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Full HD @30 fps
HD @120 fps |
Video Recording Features
|
N/A
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N/A
|
Video Pro Mode
|
Front Camera
Front Camera Rating
|
Very Good
|
Very Good
|
Very Good
|
Resolution
|
16 MP
f/2.1 Wide Angle Primary Camera1/3" sensor size Exmor RS 1µm pixel size |
32 MP
f/2.2 Primary Camera1/2.8" sensor size 0.8µm pixel size |
13 MP
f/2.0 Wide Angle Primary Camera1/3.1" sensor size 1.12µm pixel size |
|
8 MP
f/2.2 Ultra-Wide Angle 105° field-of-view Camera1/4.0" sensor size 1.12µm pixel size |
N/A
|
N/A
|
Autofocus
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N/A
|
No
|
No
|
Flash
|
N/A
|
No
|
No
|
Camera Features
|
N/A
|
N/A
|
Fixed Focus
|
Video Recording
|
Full HD @30 fps
HD @30 fps |
Full HD @30 fps
|
Full HD @30 fps
|
Battery
Battery Rating
|
Very Good
|
Very Good
|
Very Good
|
Capacity
|
4200 mAh
|
4000 mAh
|
5000 mAh
|
Battery Type
|
Li-ion
|
Li-ion
|
Li-ion
|
TalkTime
|
N/A
|
Up to 32 Hours(4G)
|
N/A
|
Quick Charging
|
Yes 30W Super Dart Charging 100% in 55 minutes
|
Yes 15W Fast Charging
|
Yes 25W Fast Charging
|
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.
|
15h 15m
|
14h 29m
|
N/A
|
Charging Time (20% to 100%) (The lower, the better)
|
48m 47s
|
1h 35m 31s
|
N/A
|
Storage
Internal Storage
|
128 GB
|
128 GB
|
128 GB
|
Storage Type
|
UFS 3.0
|
UFS 2.0
|
UFS 2.2
|
Expandable Storage
|
No
|
Yes Up to 512 GB
|
Yes Up to 2 TB
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
Dual SIM
|
SIM Type
|
SIM1: Nano SIM2: Nano
|
SIM1: Nano SIM2: Nano
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SIM1: Nano SIM2: Nano (Hybrid)
|
Network Support
|
5G Not Supported 4G
|
5G Not Supported 4G
|
5G 4G
|
VoLTE
|
Yes
|
Yes
|
Yes
|
SIM 1
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) |
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: FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66
TDD N38 / N40 / N41 / N66 / N77 / N78 |
|
N/A
|
N/A
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
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) / 800(band 20) / 850(band 26) / 700 (band 12) |
View More
SIM 2
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) |
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) |
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66
TDD N38 / N40 / N41 / N66 / N77 / N78 |
|
N/A
|
N/A
|
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 17) / 800(band 20) / 850(band 26) / 1700(band 66) / 700 (band 12) |
View More
SAR Value
|
Head: 1.188 W/kg Body: 0.906 W/kg
|
Head: 0.598 W/kg
|
Head: 0.640 W/kg
|
Wi-Fi
|
Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz MIMO
|
Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz
|
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz MIMO
|
Wi-Fi Features
|
Mobile Hotspot
|
Wi-Fi Direct Mobile Hotspot
|
Wi-Fi Direct Mobile Hotspot
|
Bluetooth
|
Yes v5.0
|
Yes v5.0
|
Yes v5.3
|
GPS
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
NFC
|
No
|
Yes
|
Yes
|
Multimedia
Audio Jack
|
USB Type-C
|
3.5 mm
|
USB Type-C
|
Audio Features
|
Dolby Atmos
|
Dolby Atmos
|
N/A
|
Sensors
Fingerprint Sensor
|
Yes
|
Yes
|
Yes
|
Fingerprint Sensor Position
|
Side
|
On-screen
|
Side
|
Fingerprint Sensor Type
|
N/A
|
Optical
|
Capacitive
|
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
|
₹17,999
@ Flipkart
|