Technical sheet of Samsung Galaxy M31
Description
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Brand
| Brand | Samsung |
|---|---|
| Aliases | SM-M315F, SM-M315F/DS |
| Best Sellers |
Samsung Galaxy M31 prices
Versions and prices
Release Date
| Release date | February 2020, 6 years ago |
|---|
Related
- Predecessor
- Successors
Design & Materials of Samsung Galaxy M31
Image gallery
| Image gallery |
|---|
Structure
| Size | 75.1 mm•159.2 mm•8.9 mm Print 3D ModelSee more details |
|---|---|
| Weight | 191 g |
| Usable surface | 84 % |
| Materials | Plastic |
| Colors | Black Blue |
Screen
| Diagonal |
6.4"
See more details |
|---|---|
| Type | Super AMOLED |
| Aspect Ratio | 19.5:9 |
| Resolution | 1080 x 2340 px • FHD+ |
| Density | 403 ppi • Very high density |
| Others |
|
Opinions on design and display
Is it a drop-resistant and scratch-resistant smartphone?
7.2
31 reviews
Do you think it's a nice phone?
7.8
31 reviews
Is it comfortable?
8.3
31 reviews
Can you see it well in the sunlight?
8.3
31 reviews
Performance & Hardware of Samsung Galaxy M31
Processor
| Model | Samsung Exynos 7 Octa 9611 |
|---|---|
| CPU | 4x Cortex•A73 2.3 GHz + 4x Cortex•A53 1.67 GHz |
| Type | Octa-Core |
| Nanometer | 10 nm |
| Frequency | 2.3 GHz |
| 64 Bits | Yes |
Graphics
| GPU | ARM Mali-G72 MP3 |
|---|
RAM
| RAM | 6 GB |
|---|---|
| Type | LPDDR4X RAM |
Antutu
| Score |
180.011
• Antutu v8
Overall performance better than 9% of devices
See more details |
|---|
Storage
| Capacity | 64 GB |
|---|---|
| Type | UFS Storage 2.1 |
| SD Slot | Yes , Independent SD slot |
Security
| Fingerprint | Yes, in the back |
|---|
Sensors
| Fingerprint | Yes |
|---|---|
| Proximity | Yes |
| Accelerometer | Yes |
| Compass | Yes |
| Gyroscope | Yes |
| Geomagnetic | Yes |
Others
| Notifications LED | -- |
|---|---|
| Cooling system | No |
| Gaming buttons | No |
Opinions on performance
Does it have good sound?
7.4
31 reviews
Does it work smoothly in everyday use?
8.8
31 reviews
What's your experience been with demanding games?
7.9
31 reviews
Camera of Samsung Galaxy M31
Quad rear camera
Standard
| 1 |
|---|---|
| Resolution | 64 Mpx |
| Aperture | ƒ/ 1.8 |
| ISO | 100 - 800 |
| Sensor | Samsung Bright S5KGW1 |
| Type | ISOCELL |
| Sensor size | 1/1.72" |
| Pixel size | 0.80 µm |
| Pixel Binning | 1-4 (2x2) |
- 2
- Resolution
- 8 Mpx
- Aperture
- ƒ/ 2.2
- Sensor
- --
- Type
- --
- Pixel size
- --
- 3
- Resolution
- 5 Mpx
- Aperture
- ƒ/ 2.2
- Sensor
- --
- Type
- --
- Pixel size
- --
- 4
- Resolution
- 5 Mpx
- Aperture
- ƒ/ 2.4
- Sensor
- --
- Type
- --
- Pixel size
- --
| Flash | LED |
|---|---|
| Optical Stabilisation | No |
| Slow Motion Video | No, 30 fps |
| Features |
|
Selfie
| Resolution | 32 Mpx |
|---|---|
| Aperture | ƒ/ 2.0 |
| Sensor | Sony IMX616 |
| Type | CMOS |
| Sensor size | 1/2.8" |
| Pixel size | 0.80 µm |
| Pixel Binning | 1-4 (2x2) |
Others
- Extra
- Ultra wide angle 123º
Opinions on the camera
Quality of daytime photos
9.2
31 reviews
Quality of nighttime photos
7.5
31 reviews
Quality of selfies
8.2
31 reviews
Does it have a powerful flash?
8.3
31 reviews
Frequency Checker
Network compatibility
Connectivity of Samsung Galaxy M31
Bands
| 4G LTE | B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100) |
|---|---|
| 3G | B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900) |
| 2G | B2 (1900), B3 (1800), B5 (850), B8 (900) |
SIM card
| Type | Dual SIM
Dual Standby (Nano SIM + Nano SIM)
SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM... |
|---|
Wi-Fi
| Standards | 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac |
|---|---|
| Others |
|
Bluetooth
| Version | Bluetooth 5.0 |
|---|---|
| Profiles |
|
Navigation
| Supports | GPS, A-GPS, GLONASS, Beidou |
|---|
USB
| Charging | Yes |
|---|---|
| Mass Storage | Yes |
| USB On-The-Go (OTG) | Yes |
| USB Type C | Yes |
SAR
| European measurement |
0.482 W/Kg on head,
1.127 W/Kg on body The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue. |
|---|
Others
- NFC
- Yes
- Audio Jack
- Yes
- Radio FM
- No
- Computer sync
- Yes
- OTA sync
- Yes
- Tethering.
- Yes
- VoLTE
- Yes
- ANT+
- Yes
Opinions on connectivity
Does it have good coverage for calls?
8.8
31 reviews
Quality of the GPS
8.4
31 reviews
And the WiFi?
8.5
31 reviews
Battery of Samsung Galaxy M31
| Capacity | 6000 mAh See more details |
|---|---|
| Type | Li-Ion |
| Fast charge | Yes , 15.0W |
| Others |
|
Opinions on the battery
How long does the battery last?
- 35%Two days or more
- 45%More than one day
- 19%One day
- 0%Less than a day
- 0%Less than half day
31 reviews
Software of Samsung Galaxy M31
Software
| Operating System |
Android 12
Snow Cone
Android 12 |
|---|---|
| Google Services | With Google Mobile Services |
| Widevine L1 | Yes |
| Updates |
|
Opinions on the software
Did it come with preinstalled applications?
- 0%It comes with a clean operating system
- 83%It has preinstalled apps but they don't bother me
- 17%It has preinstalled apps that I can't uninstall
31 reviews
Do you regularly receive updates?
- 32%Every two months or less
- 56%Every six months
- 12%Once a year
- 0%Never
31 reviews
User reviews about the Samsung Galaxy M31
User score
8.4
- 23
- 5
- 3
- 0
- 0
31 reviews
- Screen7.9
- Performance8.1
- Camera8.3
- Connectivity8.6
- Battery9.0
Do you want to share your opinion?
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Latest reviews added
- The smartphone is good if you want to watch movies on it and want to take photos with it but not good enough in the performance .Pros
- Camera
- Display
- Battery Backup
Cons- Not so good gaming
- Cheap design and built quality
- 8.5
- Screen7.7
- Performance7.0
- Camera7.7
- Connectivity10
- Battery9.0
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