Samsung Galaxy A21 vs Samsung Galaxy M31
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Last Updated:
12th Jan 2021
Key Feature Comparison
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Samsung Galaxy A21
7/10
Samsung Galaxy M31
₹15,999
8/10
Samsung Galaxy A21
7/10
7/10
VS
Samsung Galaxy M31
8/10
₹15,999
8/10
VS
Display
Screen Size
6.5 inches
6.4 inches
-
Display Type
IPS LCD
Super AMOLED capacitive touchscreen
-
Display Resolution
720 x 1600 pixels
1080 x 2340 pixels
-
Pixel Density
270 ppi
411 ppi
-
Aspect Ratio
20:09
19.5:9
-
Screen to Body Ratio
79.30%
84.1%
-
Protection
-
Corning Gorilla Glass 3
-
Miscellaneous Features
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
-
Sound
HeadPhone Jack
Yes
Yes
-
Loudspeaker
Yes
Yes
-
Audio Features
-
Dolby Atmos
-
Communications
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
-
GPS
Yes, with A-GPS, GLONASS, BDS
Yes, with A-GPS, GLONASS, BDS
-
Radio
FM radio
FM radio, RDS, recording
-
USB
USB Type-C 2.0
2.0, Type-C 1.0 reversible connector
-
NFC
Yes
-
-
SIM
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
-
Network Support
GSM / CDMA / HSPA / EVDO / LTE
GSM / HSPA / LTE
-
Front Camera
Single Camera
13 MP, f/2.0, (wide)
32 MP, f/2.0, 26mm (wide), 1/2.8, 0.8 micron
-
Front Camera Video
1080p at 30fps
1080p30fps
-
Front Camera Features
-
HDR
-
Design
Height
6.61 inches
6.29 inches
-
Width
3.02 inches
2.96 inches
-
Thickness
0.32 inches
0.35 inches
-
Weight
193 g
191 g
-
Color
Black
Ocean Blue, Space Black
-
Build
Glass front, plastic back, plastic frame
Glass front (Gorilla Glass 3), plastic back, plastic frame
-
Launch
Announced On
2020, April 08
2020, February 25
-
Status
Unavailable In India
Available. Released 2020, March 04
-
Memory & Storage
RAM/Internal Storage
32GB 3GB RAM
64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
-
Expandable Memory
microSDXC (dedicated slot), Up to 512GB
microSDXC (dedicated slot)
-
Performance
OS
Android 10, One UI 2.0
Android 10, One UI 2.5
-
CPU
Octa-core (4x2.3 GHz, 4x1.8 GHz)
Octa-core (4x2.3 GHz Cortex-A73 4x1.7 GHz Cortex-A53)
-
GPU
-
Mali-G72 MP3
-
Chipset GP
-
Exynos 9611 (10nm)
-
Battery
Battery Capacity
4000 mAh battery
6000 mAh battery
-
User Replaceable
non-removable
Non-removable
-
Charging
Fast charging 15W
Fast battery charging 15W
-
Battery Type
Li-Po
Li-Po
-
Back Camera
Quad Camera
16 MP, f/1.8, (wide), 1/3.06, 1.0 micron8 MP, f/2.2, (ultrawide), 1/4.0, 1.12 micron2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
-
-
Autofocus
PDAF
PDAF
-
Back Camera Video
1080p at 30fps
2160p30fps, 1080p30fps, gyro-EIS
-
Back Camera Features
LED flash, panorama, HDR
LED flash, panorama, HDR
-
Triple Camera
-
64 MP, f/1.8, 26mm (wide), 1/1.72, 0.8 micron8 MP, f/2.2, 12mm (ultrawide), 1/4.0, 1.12 micron5 MP, f/2.2, 25mm (macro), 1/5.0, 1.12 micron5 MP, f/2.2, (depth)
-
General
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
-
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