Samsung Galaxy A31 vs realme 8 - specs comparison

Display

Size:

6.4 inches

Resolution:

2400 x 1080 pixels, 20:9 ratio, 411 PPI

Technology:

Super AMOLED

Screen-to-body:

84.88 %

83.34 %

Peak brightness:

1000 cd/m2 (nit)

Features:

60Hz refresh rate, Ambient light sensor, Proximity sensor

Hardware

System chip:

MediaTek Helio P65 MT6768

MediaTek Helio G95 MT6785V

Processor:

Octa-core, 2000 MHz, Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm

Octa-core, 2050 MHz, Cortex-A76, 64-bit, 12 nm

GPU:

Mali-G52 MC2

Mali G76

RAM:

4GB LPDDR4

Internal storage:

64GB (eMMC 5.1), available to use: 46.2 GB

128GB (UFS 2.1)

Storage expansion:

microSDXC up to 512 GB

microSDXC

Device type:

Smartphone

OS:

Android (10), Samsung One UI

Android (11), realme 2.0 UI

Battery

Capacity:

5000 mAh

Type:

Li - Polymer, Not user replaceable

Charging:

Fast charging

Max charge speed:

Wired: 15.0W

Wired: 30.0W

Camera

Rear:

Quad camera

Main camera:

48 MP (PDAF)

64 MP (PDAF)

Specifications:

F2.0; 26 mm; 1/2"; 0.8 μm

F1.8; 26 mm; 1/1.7"; 0.8 μm

Second camera:

8 MP (Ultra-wide)

Specifications:

Aperture size: F2.2; Sensor size: 1/4"; Pixel size: 1.12 μm

Aperture size: F2.2; Focal Length: 16 mm; Sensor size: 1/4"; Pixel size: 1.12 μm

Third camera:

5 MP (Macro)

2 MP (Macro)

Specifications:

Aperture size: F2.4

Fourth camera:

5 MP (Depth information)

2 MP (Black and White)

Specifications:

Aperture size: F2.4

Video recording:

1920x1080 (Full HD) (30 fps)

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)

Features:

Time-lapse video, Picture-taking during video recording, EIS

Front:

20 MP

16 MP (HDR)

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.27 x 2.88 x 0.34 inches (159.3 x 73.1 x 8.6 mm)

6.32 x 2.91 x 0.31 inches (160.6 x 73.9 x 8 mm)

Weight:

6.53 oz (185.0 g)

6.24 oz (177.0 g)

Materials:

Back: Plastic

Back: Plastic; Frame: Plastic

Biometrics:

In-screen fingerprint

Keys:

Right: Volume control, Lock/Unlock key

Colors:

Prism Crush black, Prism Crush blue, Prism Crush red, Prism Crush white

Cyber Silver, Cyber Black

Cellular

LTE (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD)

Bands 1(2100), 3(1800), 5(850), 8(900)

LTE (TDD):

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

UMTS:

Bands 1(2100), 2(1900), 5(850), 8(900)

Bands 4(1700/2100), 5(850), 8(900)

Data Speed:

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

LTE-A, HSDPA+ (4G) 42.2 Mbit/s

Dual SIM:

Yes

SIM type:

Nano SIM

Multimedia

Headphones:

3.5mm jack

Speakers:

Earpiece, Loudspeaker

Screen mirroring:

Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

5.0

5.1

Wi-Fi:

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

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

USB:

Type-C (reversible), USB 2.0

Features:

Charging, OTG

Location:

GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass

Other:

NFC

Regulatory Approval

FCC approval:

Date approved:

Mar 08, 2020

FCC ID value:

A3LSMA315GL

Measured SAR:

Head:

0.53 W/kg

Body:

0.56 W/kg

Simultaneous Transmission:

1.42 W/kg

Wireless Router:

0.65 W/kg

Phablet:

0.89 W/kg

Buyers information

Price:

€ 300

€ 199

In The Box:

USB Type-C Cable, 5V6A Charge Adapter, SIM Card Needle, Screen Protect Film, Protect Case, Quick Start Guide, Important Product Information (including the Warranty Card)

Availability

Officially announced:

Mar 24, 2020

Mar 24, 2021