Samsung Galaxy A31 vs realme 8 Pro Specs Comparison

Availability

Officially announced
Mar 24, 2020	Mar 24, 2021
Prices (MSRP)
€300

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 0.32 inches 160.6 x 73.9 x 8.1 mm
Weight
6.53 oz / 185.0 g	6.21 oz / 176.0 g
Materials
Back: Plastic
Biometrics
Optical in-screen fingerprint	Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Prism Crush black, Prism Crush blue, Prism Crush red, Prism Crush white	Infinite Blue, Infinite Black, Illuminating Yellow

Display

Size
6.4-inch, 84.88% screen-to-body	6.4-inch, 83.34% screen-to-body
Type
Super AMOLED, 60Hz	Super AMOLED, 1000 nits
Resolution
2400x1080px, 20:9 ratio, 411 PPI	2400x1080px, 20:9 ratio, 411 PPI

Hardware

System chip
MediaTek Helio P65 MT6768 (12 nm)	Snapdragon 720G SM7125 (8 nm)
Processor
Octa-core 2x2.0GHz Cortex-A75 6x2.0G​Hz Cortex-A55	Octa-core 2300 MHz Kryo 465
GPU
Mali-G52 MC2	Adreno 618
Memory
4GB (LPDDR4)/64GB (eMMC 5.1) 6GB/128GB	6GB (LPDDR4)/128GB (UFS 2.1) 8GB/128GB
Storage expansion
microSDXC up to 512 GB	microSDXC
OS
Android (10)	Android (11)

Battery

Type
5000 mAh, Li - Polymer	4500 mAh
Charging
Fast charging	Fast charging
Charge speed
Wired: 15.0W	Wired: 50.0W

Camera

Rear
Quad camera	Quad camera
Main camera
48 MP (PDAF) Aperture size: F2.0 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm	108 MP (PDAF) Aperture size: F1.9 Sensor size: 1/1.52”
Second camera
8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm	8 MP (Ultra-wide) Aperture size: F2.2
Third camera
5 MP (Macro) Aperture size: F2.4	2 MP (Macro) Aperture size: F2.4
Fourth camera
5 MP (Depth information) Aperture size: F2.4	2 MP (Black and White) Aperture size: F2.4
Flash
LED	LED
Video recording
1080p (30 fps)	4K UHD (30 fps), 1080p (480 fps), 720p (960 fps)
Front
20 MP Video capture: 1080p	16 MP (Slow-motion videos) Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C, USB 2.0	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Cell ID, Wi-Fi positioning
Other
NFC

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 20	1, 3, 5, 8
4G (TDD) Bands
38, 40, 41	38, 40, 41
3G Bands
1, 2, 5, 8	1, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM
HD Voice
	Yes
VoLTE
	Yes

Regulatory Approval

FCC approval
Date approved: Mar 08, 2020 FCC ID value: A3LSMA315GL	Date approved: Mar 05, 2021 FCC ID value: 2AUYFRMX3081
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	Head: 1.09 W/kg Body: 0.46 W/kg Simultaneous Transmission: 1.43 W/kg Wireless Router: 1.09 W/kg

Alternative variants

with 128GB storage

Memory	6GB/128GB

with 8GB RAM

Memory	8GB

Discover more

Full Specs Samsung Galaxy A31 Specs

Full Specs realme 8 Pro Specs