Samsung Galaxy A31 vs Samsung Galaxy M51 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 A31 | Samsung Galaxy M51 |
Released
·
Apr 27, 2020
|
Released
·
Sep 11, 2020
|
6.4-inch
|
6.7-inch
|
Quad camera
|
Quad camera
|
4GB · 64GB
|
6GB · 128GB
|
5000 mAh
|
7000 mAh
|
Design
Dimensions | |
---|---|
6.27 x 2.88 x 0.34 inches 159.3 x 73.1 x 8.6 mm |
6.45 x 3.00 x 0.37 inches 163.9 x 76.3 x 9.5 mm |
Weight | |
6.53 oz (185.0 g) | 7.51 oz (213.0 g) |
Materials | |
Back: Plastic | Back: Plastic Frame: Plastic |
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 blue, Prism Crush red, Prism Crush white | Black, White |
Display
Size | |
---|---|
6.4-inch | 6.7-inch |
Resolution | |
2400x1080px, 20:9 ratio, 411 PPI | 2340x1080px, 20:9 ratio, 385 PPI |
Technology | |
Super AMOLED | Super AMOLED Plus |
Refresh rate | |
60Hz | |
Screen-to-body | |
84.88 % | 88.27 % |
Features | |
Ambient light sensor, Proximity sensor | Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor |
Hardware
System chip | |
---|---|
MediaTek Helio P65 MT6768 (12 nm) | Qualcomm Snapdragon 730 SM7150-AA (8 nm) |
Processor | |
Octa-core 2x 2.0GHz Cortex-A75 + 6x 2.0GHz Cortex-A55 |
Octa-core 2x 2.2GHz Kryo 470 + 6x 1.8GHz Kryo 470 |
GPU | |
Mali-G52 MC2 | Adreno 618 |
RAM | |
4GB (LPDDR4) | 6GB (LPDDR4) |
Internal storage | |
64GB (eMMC 5.1), available to use: 46.2 GB | 128GB, available to use: 106 GB |
Storage expansion | |
microSDXC up to 512 GB | microSDXC up to 512 GB |
OS | |
Android (10), Samsung One UI | Android (10), Samsung One UI |
Battery
Capacity | |
---|---|
5000 mAh | 7000 mAh |
Type | |
Li - Polymer | |
Charging | |
Fast charging | Fast charging, Reverse wired charging |
Charge speed | |
Wired: 15.0W | Wired: 25.0W |
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 | 64 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.76" Pixel size: 0.8 μm |
Second camera | |
8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm |
12 MP (Ultra-wide) Aperture size: F2.2 |
Third camera | |
5 MP (Macro) Aperture size: F2.4 | 5 MP (Macro) Aperture size: F2.4 |
Fourth camera | |
5 MP (Depth information) Aperture size: F2.4 | 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) |
Front | |
20 MP, Video capture: 1920x1080 (Full HD) | 32 MP (HDR), Video capture: 1920x1080 (Full HD) |
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, Galileo, BeiDou, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
Sensors | |
Accelerometer, Gyroscope, Compass | Accelerometer, Gyroscope, Compass |
Other | |
NFC | NFC |
Multimedia
Headphones | |
---|---|
3.5mm jack | 3.5mm jack |
Speakers | |
Earpiece, Loudspeaker | Earpiece, Loudspeaker |
Screen mirroring | |
Wireless screen share | Wireless screen share |
Radio | |
FM, Stereo, RDS | |
Additional microphone(s) | |
Noise cancellation | Noise cancellation |
Cellular
4G (FDD) | |
---|---|
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 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, UMTS |
Dual SIM | |
Yes | Yes |
SIM type | |
Nano SIM | Nano SIM |
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
MSRP | |
---|---|
€ 300 | € 360 |
Availability
Officially announced | |
---|---|
Mar 24, 2020 | Aug 31, 2020 |
Alternative variants
with 128GB storage
RAM | 6GB |
---|---|
Internal storage | 128GB |
Links
Full specifications | |
---|---|
Samsung Galaxy A31 Specs | Samsung Galaxy M51 Specs |