Samsung Galaxy A30s vs Samsung Galaxy M31s Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Samsung Galaxy A30s Samsung Galaxy M31s
Released · September 2019
Released · Aug 06, 2020
6.4-inch · 1560x720px
6.5-inch · 2400x1080px
Triple camera
Quad camera
4GB · 128GB
6GB · 128GB
4000 mAh
6000 mAh

Design

Dimensions
6.24 x 2.94 x 0.30 inches
158.5 x 74.7 x 7.7 mm
6.27 x 2.93 x 0.37 inches
159.3 x 74.4 x 9.3 mm
Weight
5.86 oz (166.0 g) 7.16 oz (203.0 g)
Biometrics
Optical in-screen fingerprint Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Prism crush black, Prism crush white, Prism crush violet, Prism crush green Mirage black, Mirage blue

Display

Size
6.4-inch 6.5-inch
Resolution
1560x720px, 19.5:9 ratio, 268 PPI 2400x1080px, 20:9 ratio, 405 PPI
Technology
Super AMOLED Super AMOLED
Screen-to-body
84.95 % 86.06 %
Features
Ambient light sensor, Proximity sensor Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip
Samsung Exynos 7 Octa 7885 (14 nm) Samsung Exynos 9611 (10 nm)
Processor
Octa-core
1800 MHz
ARM Cortex-A73 and ARM Cortex-A53
Octa-core
4x 2.3GHz Cortex-A73 + 4x 1.7GHz Cortex-A53
GPU
Mali-G71 MP2 Mali-G72 MP3
RAM
4GB (LPDDR4) 6GB (LPDDR4)
Internal storage
128GB 128GB (UFS 2.1), available to use: 106.4 GB
Storage expansion
microSDXC up to 512 GB microSDXC up to 512 GB
OS
Android (11, 10, 9.0 Pie) Android (11, 10), Samsung One UI

Battery

Capacity
4000 mAh 6000 mAh
Type
Li - Polymer
Charging
Fast charging Fast charging, Reverse wired charging
Charge speed
Wired: 25.0W

Camera

Rear
Triple camera Quad camera
Main camera
25 MP (PDAF)
Aperture size: F1.7
Focal length: 27 mm
64 MP (PDAF)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/1.7"
Pixel size: 0.8 μm
Second camera
8 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 13 mm
12 MP (Ultra-wide)
Aperture size: F2.2
Third camera
5 MP (Depth information)
Aperture size: F2.2
5 MP (Macro)
Aperture size: F2.4
Fourth camera
5 MP (Depth information)
Aperture size: F2.4
Flash
LED LED
Video recording
1920x1080 (Full HD) (30 fps) 3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (480 fps)
Hyperlapse, EIS
Front
16 MP, Video capture: 1920x1080 (Full HD) 32 MP, Video capture: 3840x2160 (4K UHD) (30 fps)

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
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, USB 2.0 Type-C, USB 2.0
Location
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Compass Accelerometer, Gyroscope, Compass
Other
NFC

Multimedia

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

Cellular

4G (FDD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD) Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+) Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 1(2100), 2(1900), 5(850), 8(900) Bands 1(2100), 2(1900), 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, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Nano SIM

Regulatory Approval

FCC approval
Date approved: Aug 19, 2019
FCC ID value: A3LSMA307FN
Measured SAR
Head: 0.60 W/kg
Body: 0.50 W/kg
Simultaneous Transmission: 1.47 W/kg
Wireless Router: 1.20 W/kg
Phablet: 2.64 W/kg

Buyers information

MSRP
€ 310

Availability

Officially announced
Aug 22, 2019 Jul 30, 2020

Alternative variants

with 8GB RAM
RAM 8GB
FCC OKs Cingular\'s purchase of AT&T Wireless