Samsung Galaxy A31 vs Samsung Galaxy A50

Compare phone and tablet specifications of up to three devices. Type a model name in the search field of our phone comparison tool or pick a popular device from the ones below.

$250 VIEW ON AMAZON
$260 VIEW ON AMAZON

Display

Size

6.4 inches
6.4 inches

Resolution

2400 x 1080 pixels, 20:9 ratio,
411 PPI
2340 x 1080 pixels, 19.5:9 ratio,
403 PPI

Technology

Super AMOLED
Super AMOLED

Screen-to-body

84.88 %
85.24 %

Features

Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware & Performance

System chip

MediaTek Helio P65 MT6768
Samsung Exynos 7 Octa 9610

Processor

Octa-core, 2000 MHz, Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm
Octa-core, 2300 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm

GPU

Mali-G52 MC2
Mali-G72 MP3

RAM

4GB LPDDR4
4GB

Internal storage

64GB
128GB

Storage expansion

microSDXC up to 512 GB
microSDXC up to 512 GB

OS

Android (10), Samsung One UI
Android (10, 9.0 Pie), Samsung One UI

Battery

Capacity

5000 mAh
4000 mAh

Type

Not user replaceable
Li - Ion, Not user replaceable

Charging

Fast charging
Samsung Adaptive Fast Charging

Camera

Rear

Quad camera
Triple camera

Main camera

48 MP (PDAF)
25 MP (PDAF)

Specifications

Aperture size: F2.0; Pixel size: 0.8 μm
Aperture size: F1.7; Focal length: 27 mm; Sensor size: 1/2.8"; Pixel size: 0.9 μm

Second camera

8 MP (Ultra-wide)
8 MP (Ultra-wide)

Specifications

Aperture size: F2.2
Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/4"; Pixel size: 1.12 μm

Third camera

5 MP (Macro)
5 MP (Depth information)

Specifications

Aperture size: F2.4
Aperture size: F2.2; Focal Length: 24 mm; Sensor size: 1/5"; Pixel size: 1.12 μm

Fourth camera

5 MP (Depth information)
 

Specifications

Aperture size: F2.4
 

Video recording

1920x1080 (Full HD)
1920x1080 (Full HD) (30 fps), 1280x720 (HD) (240 fps)

Features

 
Hyperlapse, EIS

Front

20 MP
25 MP

Design

Dimensions

6.27 x 2.88 x 0.34 inches (159.3 x 73.1 x 8.6 mm)
6.24 x 2.93 x 0.30 inches (158.5 x 74.7 x 7.7 mm)

Weight

6.53 oz (185 g)
the average is 6.4 oz (184 g)
5.86 oz (166 g)
the average is 6.4 oz (184 g)

Materials

Back: Plastic
Back: Plastic

Biometrics

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

Colors

Prism Crush black, Prism Crush blue, Prism Crush red, Prism Crush white
Black, Coral, Blue, White

Cellular

LTE (FDD)

 
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)

LTE (TDD)

 
Bands 38(2600), 40(2300), 41(2600+)

UMTS

 
850, 900, 1900, 2100 MHz

Data Speed

LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM

Yes
Yes

SIM type

Nano SIM
Nano SIM

VoLTE

 
Yes

Multimedia

Headphones

 
3.5mm jack

Features

 
Dolby Atmos

Connectivity & Features

Bluetooth

Yes
5.0

Wi-Fi

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

USB

Type-C (reversible)
Type-C (reversible), USB 2.0

Features

Charging
Charging

Sensors

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

Other

 
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync

Shopping information

MSRP

 
$ 350
This copy is for your personal, non-commercial use only. You can order presentation-ready copies for distribution to your colleagues, clients or customers at https://www.parsintl.com/phonearena or use the Reprints & Permissions tool that appears at the bottom of each web page. Visit https://www.parsintl.com/ for samples and additional information.
FCC OKs Cingular's purchase of AT&T Wireless