Samsung Galaxy M31s vs Samsung Galaxy A51 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.
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Samsung Galaxy M31s | Samsung Galaxy A51 |
Released
·
Aug 06, 2020
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Released
·
Dec 27, 2019
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6.5-inch · 2400x1080px
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6.5-inch · 2400x1080px
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Quad camera
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Quad camera
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6GB · 128GB
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4GB · 128GB
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6000 mAh
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4000 mAh
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Check prices |
Design
Dimensions | |
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6.27 x 2.93 x 0.37 inches 159.3 x 74.4 x 9.3 mm |
6.24 x 2.90 x 0.31 inches 158.5 x 73.6 x 7.9 mm |
Weight | |
7.16 oz (203.0 g) | 6.07 oz (172.0 g) |
Materials | |
Back: Plastic Frame: Plastic |
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Biometrics | |
Fingerprint (touch) | 2D Face unlock, Optical in-screen fingerprint |
Keys | |
Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key |
Colors | |
Mirage black, Mirage blue | Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue |
Display
Size | |
---|---|
6.5-inch | 6.5-inch |
Resolution | |
2400x1080px, 20:9 ratio, 405 PPI | 2400x1080px, 20:9 ratio, 405 PPI |
Technology | |
Super AMOLED | Super AMOLED |
Refresh rate | |
60Hz | |
Screen-to-body | |
86.06 % | 87.37 % |
Features | |
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor | Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor |
Hardware
System chip | |
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Samsung Exynos 9611 (10 nm) | Samsung Exynos 9611 (10 nm) |
Processor | |
Octa-core 4x 2.3GHz Cortex-A73 + 4x 1.7GHz Cortex-A53 | Octa-core 2300 MHz 4x 2.3GHz Cortex-A73 + 4x 1.7GHz Cortex-A53 |
GPU | |
Mali-G72 MP3 | Mali-G72 MP3 |
Memory | |
6GB (LPDDR4)/128GB (UFS 2.1) | 4GB (LPDDR4)/128GB |
Storage expansion | |
microSDXC up to 512 GB | microSDXC up to 512 GB |
OS | |
Android (11, 10) | Android (11, 10) |
Battery
Type | |
---|---|
6000 mAh | 4000 mAh, Li - Polymer |
Charging | |
Fast charging Reverse wired charging |
Fast charging |
Charge speed | |
Wired: 25.0W |
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
5h 22min
Browsing
11h 35min
Video
8h 35min
Gaming
6h 40min
Camera
Rear | |
---|---|
Quad camera | Quad camera |
Main camera | |
64 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.7" Pixel size: 0.8 μm | 48 MP (PDAF) Aperture size: F2.0 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm |
Second camera | |
12 MP (Ultra-wide) Aperture size: F2.2 | 12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Pixel size: 1.12 μm |
Third camera | |
5 MP (Macro) Aperture size: F2.4 | 5 MP (Macro) Aperture size: F2.4 Focal Length: 40 mm |
Fourth camera | |
5 MP (Depth information) Aperture size: F2.4 |
5 MP (Depth information) Aperture size: F2.2 Sensor size: 1/5" Pixel size: 1.12 μm |
Flash | |
LED | LED |
Video recording | |
4K UHD (30 fps), 1080p (120 fps), 720p (480 fps) Hyperlapse, EIS | 4K UHD (30 fps), 1080p (120 fps), 720p (240 fps) Hyperlapse, EIS |
Front | |
32 MP Video capture: 4K UHD (30 fps) |
32 MP (HDR) Video capture: 1080p |
Connectivity & Features
Bluetooth | |
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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, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
Sensors | |
Accelerometer, Gyroscope, Compass | Accelerometer, Gyroscope, Compass, Hall (for flip covers) |
Other | |
NFC | NFC, ANT+ |
Multimedia
Headphones | |
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3.5mm jack | 3.5mm jack |
Speakers | |
Earpiece, Loudspeaker | Earpiece, Loudspeaker |
Features | |
Dolby Atmos | |
Screen mirroring | |
Wireless screen share | Wireless screen share |
Radio | |
FM | FM |
Additional microphone(s) | |
Noise cancellation |
Cellular
4G (FDD) | |
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Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 66(AWS-3) | Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600) |
4G (TDD) | |
Bands 38, 40, 41 | Bands 38, 39, 41 |
3G | |
Bands 1, 2, 4, 5, 8 | Bands 1, 2, 4, 5, 8 |
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: Nov 28, 2019 FCC ID value: A3LSMA515FN | |
Measured SAR | |
Head: 0.89 W/kg Body: 1.18 W/kg Simultaneous Transmission: 1.56 W/kg Wireless Router: 1.12 W/kg Phablet: 2.76 W/kg |
Buyers information
MSRP | |
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€ 310 | $ 400 |
Availability
Officially announced | |
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Jul 30, 2020 | Dec 12, 2019 |
Alternative variants
with 8GB RAM
Memory | 8GB |
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with 128GB storage
Memory | 6GB/128GB |
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for Verizon
4G (FDD) | Bands 2, 3, 4, 5, 7, 13, 20, 28, 66(AWS-3) |
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3G | Bands 5, 8, 2, 1 |
for AT&T
4G (FDD) | Bands 2, 4, 5, 12, 13, 25, 26, 66(AWS-3), 71(600) |
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4G (TDD) | Bands 41 |
for Sprint
4G (FDD) | Bands 2, 4, 5, 12, 13, 25, 26, 66(AWS-3), 71(600) |
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4G (TDD) | Bands 41 |
for Europe
4G (FDD) | Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66(AWS-3) |
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4G (TDD) | Bands 38, 40, 41 |
Dual SIM | Yes |
Links
Full specifications | |
---|---|
Samsung Galaxy M31s Specs | Samsung Galaxy A51 Specs |
PhoneArena Review | |
Samsung Galaxy A51 Review | |
User Reviews | |
Samsung Galaxy A51 User Reviews |