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76%
Samsung Galaxy A31
₹23,999
(Out of Stock)
|
75%
Samsung Galaxy A21s 128GB
₹16,999
(Out of Stock)
|
Add to Compare
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Samsung Galaxy A31 vs Samsung Galaxy A21s 128GB
Comparing the Samsung Galaxy A31 vs Samsung Galaxy A21s 128GB 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: Samsung Galaxy A31 scores higher on the Geekbench Multi-Core test with 1,175, while Samsung Galaxy A21s 128GB scores 1,103, making Samsung Galaxy A31 the better performer.
Display: Samsung Galaxy A21s 128GB offers a screen size of 6.5 inches, while Samsung Galaxy A31 offers 6.4 inches, making Samsung Galaxy A21s 128GB the larger display of the two. Samsung Galaxy A31 features a Super AMOLED display compared to Samsung Galaxy A21s 128GB's PLS TFT LCD, making Samsung Galaxy A31 the better display of the two.
Rear Camera: Both Samsung Galaxy A31 and Samsung Galaxy A21s 128GB feature a 48 MP primary rear camera.
Front Camera: Samsung Galaxy A31 offers a higher front camera resolution with 20 MP, while Samsung Galaxy A21s 128GB offers 13 MP, making Samsung Galaxy A31 better for front camera photography.
Battery: Samsung Galaxy A21s 128GB delivers longer battery life with 16h 19m, while Samsung Galaxy A31 delivers 14h 00m, making Samsung Galaxy A21s 128GB the better pick for all day usage.
Storage: Both Samsung Galaxy A31 and Samsung Galaxy A21s 128GB offer the same internal storage of 128 GB.
Expert Review: The editorial team rates both Samsung Galaxy A31 and Samsung Galaxy A21s 128GB equally at 7.
User Rating: Samsung Galaxy A31 receives a higher user rating of 4.3, while Samsung Galaxy A21s 128GB has a rating of 4.2.
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✕
Samsung Galaxy A31
₹23,999
(Out of Stock)
|
✕
Samsung Galaxy A21s 128GB
₹16,999
(Out of Stock)
|
Add to Compare
|
Summary
Spec Score
|
76%
|
75%
|
Release Date
|
04 Jun, 2020
|
20 Oct, 2020
|
Performance
|
|
|
|
MediaTek Helio P65
|
Samsung Exynos 8 Octa 850
|
|
Octa Core (upto 2 GHz)
|
Octa Core (upto 2 GHz)
|
|
6 GB RAM
|
6 GB RAM
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Display
|
|
|
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6.4 inches (16.26 cm)
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6.5 inches (16.51 cm)
|
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Super AMOLED
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PLS TFT LCD
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|
1080x2400 px (FHD+)
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720x1600 px (HD+)
|
|
60 Hz Refresh Rate
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60 Hz Refresh Rate
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Rear Camera
|
|
|
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48 MP
Primary Camera
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48 MP
Wide Angle Primary 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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2 MP
Macro Camera
|
|
5 MP
Depth Camera
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2 MP
Depth Camera
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Front Camera
|
|
|
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20 MP
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13 MP
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Battery
|
|
|
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5000 mAh
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5000 mAh
|
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15W Fast Charging
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15W Fast Charging
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No Wireless Charging
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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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|
N/A
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eMMC 5.1
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Expert Review
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7.0/10
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7.0/10
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Pros
|
|
Cons
|
|
User Ratings
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4.3/5
(17,260 ratings)
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4.2/5
(13,306 ratings)
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Benchmarks (The higher, the better)
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152,476
AnTuTu Score
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121,139
AnTuTu Score
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|
14h 00m
Battery Life (PC Mark)
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16h 19m
Battery Life (PC Mark)
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Video
|
|
User Feedback
General
Launch Date
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Jun 04, 2020
(Official)
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Oct 20, 2020
(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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Custom UI
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Samsung One UI
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Samsung One UI
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Performance
Performance Rating
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Good
|
Good
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Chipset
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MediaTek Helio P65
|
Samsung Exynos 8 Octa 850
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Processor
|
Octa core
2 GHz, Dual core, Cortex A75 1.7 GHz, Hexa Core, Cortex A55 |
Octa core
2 GHz, Quad core, Cortex A55 2 GHz, Quad core, Cortex A55 |
Architecture (The higher, the better)
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64 bit
|
64 bit
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Fabrication (The lower, the better)
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12 nm
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8 nm
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Graphics (GPU)
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Mali-G52
|
Mali-G52 MP1
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RAM
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6 GB
|
4 GB / 6 GB
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RAM Type
|
LPDDR4X
|
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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152,476
|
121,139
|
Bootup Time (The lower, the better)
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31.0 s
|
31.0 s
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Gaming Test Results
Battery Drain* (The lower, the better)
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6.0 %
|
6.0 %
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Heating* (The lower, the better)
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6.9 %
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15.5 %
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Display
Display Rating
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Excellent
|
Excellent
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Display Type
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Super AMOLED
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PLS TFT LCD
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Screen Size
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6.4 inches (16.26 cm)
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6.5 inches (16.51 cm)
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Resolution
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1080x2400 px (FHD+)
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720x1600 px (HD+)
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Refresh Rate
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60 Hz
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60 Hz
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Aspect Ratio
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20:9
|
20:9
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Pixel Density
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411 ppi
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270 ppi
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Screen to Body Ratio (calculated)
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84.92 %
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82.75 %
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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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Design
Height
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159.3 mm
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163.7 mm
|
Width
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73.1 mm
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75.3 mm
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Thickness
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8.6 mm
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8.9 mm
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Weight
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185 grams
|
192 grams
|
Build Material
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N/A
|
Back: Plastic
|
Rear Camera
Rear Camera Rating
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Good
|
Good
|
Resolution
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48 MP
Primary Camera8x Digital Zoomf/2.026 mm focal length 1/2" sensor size 0.8µm pixel size |
48 MP
Primary Camera8x Digital Zoomf/2.0 Wide Angle26 mm focal length 1/2" sensor size 0.8µm pixel size |
|
8 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 |
|
5 MP
f/2.4 Macro Camera |
2 MP
f/2.4 Macro Camera |
|
5 MP
f/2.4 Depth Camera |
2 MP
f/2.4 Depth Camera |
Autofocus
|
Yes
|
Yes Phase Detection Autofocus
|
OIS
|
No
|
No
|
Flash
|
Yes LED Flash
|
Yes LED Flash
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Image Resolution
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8000 x 6000 Pixels
|
8000 x 6000 Pixels
|
Settings
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Exposure compensation ISO control
|
Exposure compensation ISO control
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Shooting Modes
|
Continuous Shooting
High Dynamic Range mode (HDR) |
Continuous Shooting
High Dynamic Range mode (HDR) |
Camera Features
|
8 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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Full HD @30 fps
|
Full HD @30 fps
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Front Camera
Front Camera Rating
|
Very Good
|
Very Good
|
Resolution
|
20 MP
f/2.2 Primary Camera |
13 MP
f/2.2 Primary Camera1/3.1" sensor size 1.12µm pixel size |
Autofocus
|
No
|
No
|
Flash
|
No
|
No
|
Video Recording
|
Full HD @30 fps
|
Full HD @30 fps
|
Compare Camera Samples
Battery
Battery Rating
|
Very Good
|
Very Good
|
Capacity
|
5000 mAh
|
5000 mAh
|
Battery Type
|
Li-ion
|
Li-ion
|
TalkTime
|
Up to 33 Hours(4G)
|
Up to 54 Hours(4G)
|
Quick Charging
|
Yes 15W Fast Charging
|
Yes 15W 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.
|
14h 00m
|
16h 19m
|
Charging Time (20% to 100%) (The lower, the better)
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1h 45m 14s
|
1h 44m 7s
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Storage
Internal Storage
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128 GB
|
64 GB / 128 GB
|
Storage Type
|
N/A
|
eMMC 5.1
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Expandable Storage
|
Yes Up to 512 GB
|
Yes Up to 512 GB
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
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SIM Type
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SIM1: Nano SIM2: Nano
|
SIM1: Nano SIM2: Nano
|
Network Support
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5G Not Supported 4G
|
5G Not Supported 4G
|
VoLTE
|
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) / 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) |
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) / 850(band 5) / 800(band 20) |
SIM 2
|
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) |
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) / 850(band 5) / 800(band 20) |
SAR Value
|
Head: 1.13 W/kg
|
Head: 0.831 W/kg
|
Wi-Fi
|
Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz
|
Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz
|
Wi-Fi Features
|
Wi-Fi Direct Mobile Hotspot
|
Wi-Fi Direct Mobile Hotspot
|
Bluetooth
|
Yes v5.0
|
Yes v5.0
|
GPS
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
NFC
|
Yes
|
No
|
Multimedia
Audio Jack
|
3.5 mm
|
3.5 mm
|
Audio Features
|
Dolby Atmos
|
N/A
|
Sensors
Fingerprint Sensor
|
Yes
|
Yes
|
Fingerprint Sensor Position
|
On-screen
|
Rear
|
Fingerprint Sensor Type
|
Optical
|
N/A
|
Other Sensors
|
Light sensor Proximity sensor Accelerometer Gyroscope
|
Light sensor Proximity sensor Accelerometer Gyroscope
|