Samsung Galaxy S20 vs Samsung Galaxy A31

$800 VIEW ON AMAZON

Display

Size

6.2 inches
6.4 inches

Resolution

3200 x 1440 pixels, 20:9 ratio,
566 PPI
2400 x 1080 pixels, 20:9 ratio,
411 PPI

Technology

Dynamic AMOLED
Super AMOLED

Screen-to-body

88.59 %
84.88 %

Features

120Hz refresh rate (@1080p), HDR video support, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware & Performance

System chip

Qualcomm Snapdragon 865 SM8250
MediaTek Helio P65 MT6768

Processor

Octa-core, 2840 MHz, Kryo 585, 64-bit, 7 nm
Octa-core, 2000 MHz, Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm

GPU

Adreno 650
Mali-G52 MC2

RAM

12GB
4GB

Internal storage

128GB
64GB

Storage expansion

microSDXC up to 1000 GB
microSDXC up to 512 GB

OS

Android (10), Samsung One UI
Android (10), Samsung One UI

Battery

Capacity

4000 mAh
5000 mAh

Type

Li - Polymer, Not user replaceable
Not user replaceable

Charging

Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging, Reverse wireless charging
Fast charging

Camera

Rear

Triple camera
Quad camera

Main camera

12 MP (OIS, PDAF)
48 MP (PDAF)

Specifications

Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/1.7"; Pixel size: 1.8 μm
Aperture size: F2.0; Pixel size: 0.8 μm

Second camera

64 MP (Telephoto, OIS, PDAF)
8 MP (Ultra-wide)

Specifications

Aperture size: F2.0; Sensor size: 1/1.7"; Pixel size: 0.8 μm
Aperture size: F2.2

Third camera

12 MP (Ultra-wide, Autofocus)
5 MP (Macro)

Specifications

Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.4 μm
Aperture size: F2.4

Fourth camera

 
5 MP (Depth information)

Specifications

 
Aperture size: F2.4

Video recording

7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)
1920x1080 (Full HD)

Features

OIS, HDR, EIS
 

Front

10 MP (PDAF, HDR)
20 MP

Design

Dimensions

5.97 x 2.72 x 0.31 inches (151.7 x 69.1 x 7.9 mm)
6.27 x 2.88 x 0.34 inches (159.3 x 73.1 x 8.6 mm)

Weight

5.78 oz (163 g)
the average is 6.4 oz (183 g)
6.53 oz (185 g)
the average is 6.4 oz (183 g)

Materials

Back: Glass (Corning Gorilla Glass 6); Frame: Aluminum
Back: Plastic

Resistance

Water, Dust; IP 68
 

Biometrics

2D Face unlock, Ultrasonic in-screen fingerprint
In-screen fingerprint

Colors

Cloud blue, Cosmic grey, Cloud pink, Cosmic white
Prism Crush black, Prism Crush blue, Prism Crush red, Prism Crush white

Cellular

5G

n1, n3, n5, n7, n8, n28, n40, n77, n78, SA, NSA, Sub-6
 

LTE (FDD)

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 32(1500 L-band), 66(AWS-3)
 

LTE (TDD)

Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
 

UMTS

850, 900, 1700/2100, 1900, 2100 MHz
 

Data Speed

LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM

 
Yes

SIM type

Nano SIM
Nano SIM

Multimedia

Headphones

No 3.5mm jack
 

Features

32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus
 

Connectivity & Features

Bluetooth

5.0
Yes

Wi-Fi

802.11 a, b, g, n, ac, ax, dual-band; MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB

Type-C (reversible), USB 3.1
Type-C (reversible)

Features

Charging, Headphones port, OTG
Charging

Sensors

Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Accelerometer, Gyroscope, Compass

Other

NFC, ANT+
 

Shopping information

MSRP

$ 1000
 
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