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Galaxy M31 vs Galaxy M31s
SamsungGalaxy M31
SamsungGalaxy M31s
General Information
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Model Name
Galaxy M31
Galaxy M31s
-
Model type
Bar
Bar
-
Colors
Black (Space Black)Blue (Ocean Blue)Red ()
Blue (Mirage Blue)Black (Mirage Black)
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Announced
2020, February
2020, July
-
Released
2020, March
2020, August
Physical specifications
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Dimensions
Bar: 159.2 x 75.1 x 8.9 mm
Bar: 159.3 x 74.4 x 9.3 mm
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Weights
191g
203g
Operating system
-
Operating system
Android 11
Android 10
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One UI version
3.0
2.5
Networks
-
SIM
Dual SIM model
Dual SIM model
-
SIM card sizes
Nano-SIM (4FF)
Nano-SIM (4FF)
-
Networks
2G3G4G
2G3G4G
-
eSIM support
No
No
Display
-
Kind
Main Display
-
Name
Infinity-U Display
Infinity-O Display
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Technology
Super AMOLED Display
Super AMOLED Display
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Size
6.4 inch / 162.56 mm
6.5 inch / 165.1 mm
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Resolution
FHD+ / 2340x1080 pixels
FHD+ / 2400x1080 pixels
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Pixel density
411 PPI
405 PPI
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Screen to body ratio
~80.9%
~91.0%
Processors
Memory
-
RAM/ROM sizes
6 GB RAM with 64 GB ROM6 GB RAM with 128 GB ROM
6 GB RAM with 128 GB ROM8 GB RAM with 128 GB ROM
-
External memory support
Yes
Yes
-
External memory support maximum
512 GB
512 GB
Sensors
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Accelerometer
Yes
Yes
-
Fingerprint sensor
Yes
Yes
-
Geomagnetic sensor
Yes
Yes
-
Gyro sensor
Yes
Yes
-
Light Sensor
Yes
Yes
-
Virtual Proximity Sensing
Yes
Yes
Video
-
Max. Video Recording Resolution
4K UHD video recording at 30 fps (3840x2160)
4K UHD video recording at 30 fps (3840x2160)
-
External memory support
Yes
Yes
-
External memory support maximum
512 GB
512 GB
Front Camera
-
Flash
No
No
-
Kind
Selfie Camera
-
Megapixels
32MP
32MP
-
Aperture
F2.0
F2.0
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Pixel size
0.8µm
0.8µm
Rear Camera
-
Flash
Yes
Yes
-
Digital Zoom
Yes
Yes
-
Kind
Wide-angle Camera
-
Megapixels
64MP
64MP
-
Aperture
F1.8
F1.8
-
Pixel size
0.8µm
0.8µm
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Extras
PDAF
PDAF
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Kind
Ultra Wide Camera
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Megapixels
8MP
12MP
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Aperture
F2.2
F2.2
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Pixel size
1.12μm
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Field of view
123˚
123˚
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Kind
Macro Camera
-
Megapixels
5MP
5MP
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Aperture
F2.4
F2.4
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Pixel size
1.12μm
-
Kind
Depth Camera
-
Megapixels
5MP
5MP
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Aperture
F2.2
F2.4
Connectivity
-
ANT+
No
No
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USB version
Type C
Type C
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3.5mm Headphonejack
Yes
Yes
-
Location technology
BeiDouGPSGlonassGalileo
BeiDouGPSGlonassGalileo
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Wi-Fi
Yes
Yes
-
Wi-Fi Direct
Yes
Yes
-
NFC
No
Yes
-
Bluetooth Version
5.0
5.0
Battery
-
Standard battery capacity
6000mAh
6000mAh
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Removable battery
No
No
-
Wired fast charging
Yes
Yes
-
Wired fast charging watt
15
25
