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Samsung Galaxy A31 vs Samsung Galaxy A20

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Last Updated: 
28th Aug 2020

Key Feature Comparison

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Samsung Galaxy A31
₹17,999
8/10
Samsung Galaxy A20
₹11,490
8/10
Samsung Galaxy A31
Samsung Galaxy A31
8/10
₹17,999
8/10
VS
Samsung Galaxy A20
Samsung Galaxy A20
8/10
₹11,490
8/10
VS
Display
Screen Size
6.4 inches
6.4 inches
-
Display Type
Super AMOLED capacitive touchscreen
Super AMOLED capacitive touchscreen
-
Display Resolution
1080 x 2400 pixels
720 x 1560 pixels
-
Pixel Density
411 ppi
268 ppi
-
Aspect Ratio
20:09
19.5:9
-
Screen to Body Ratio
84.90%
85.00%
-
Protection
-
Corning Gorilla Glass 3
-
Battery
Battery Capacity
5000 mAh battery
4000 mAh
-
User Replaceable
Non-removable
Non-removable
-
Charging
Fast charging 15W
Fast battery charging 15W
-
Battery Type
Li-Po
Li-Po
-
Communications
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
-
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, BDS
-
Radio
FM radio, RDS, recording
FM radio
-
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go
2.0, Type-C 1.0 reversible connector, USB On-The-Go
-
NFC
Yes
Yes
-
SIM
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
-
Network Support
GSM / HSPA / LTE
GSM / HSPA / LTE
-
Miscellaneous Features
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
-
Sound
HeadPhone Jack
Yes
Yes
-
Loudspeaker
Yes
Yes
-
Audio Features
Dolby Atmos
Active noise cancellation with dedicated mic
-
Memory & Storage
RAM/Internal Storage
128GB 6GB RAM
32 GB, 3 GB RAM
-
Expandable Memory
microSDXC (dedicated slot), Up to 512GB Expandable
microSD, up to 1 TB (dedicated slot)
-
Launch
Announced On
2020, March 24
2019, March
-
Status
Available. Released 2020, June 04
Available. Released 2019, April
-
Performance
OS
Android 10, One UI 2.0
Android 9.0 (Pie) One UI
-
CPU
Octa-core (2x2.0 GHz, 6x1.7 GHz)
Octa-core (2x1.6 GHz 6x1.35 GHz)
-
Chipset GP
-
Exynos 7884
-
Front Camera
Single Camera
20 MP, f/2.2, (wide)
8 MP, f/2.0
-
Front Camera Video
1080p30fps
1080p30fps
-
Design
Height
6.27 inches
6.24 inches
-
Width
2.88 inches
2.94 inches
-
Thickness
0.34 inches
0.31 inches
-
Weight
185 g
169 g
-
Color
Prism Crush Black, Prism Crush Blue, Prism Crush White
Black, Deep Blue, Red, Coral Orange
-
Build
-
Front glass, plastic body
-
Back Camera
Quad Camera
48 MP, f/2.0, 26mm (wide), 1/2.0, 0.8 micron8 MP, f/2.2, 13mm (ultrawide), 1/4.0, 1.12 micron5 MP, f/2.4, (macro)5 MP, f/2.4, (depth)
-
-
Autofocus
PDAF
AF
-
Back Camera Video
1080p30fps
1080p30fps
-
Back Camera Features
LED flash, panorama, HDR
LED flash, panorama, HDR
-
Dual Camera
-
13 MP, f/1.9, 28mm (wide)5 MP, f/2.2, 12mm (ultrawide)
-
General
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
-

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