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Samsung Galaxy M31 SM-M315F specifications Expand
Released 2020, March 05
191g, 8.9mm thickness
Android 10, up to Android 11, One UI 3.1
64GB/128GB storage, microSDXC

Samsung Galaxy M31 was announced at 2020, February 25 with Android 10, upgradable to Android 11, One UI 3.1, have chipset Exynos 9611 (10nm) CPU Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) and GPU Mali-G72 MP3. It have 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM storage and there are colors: Ocean Blue, Space Black, Red

NETWORK
Technology
GSM / HSPA / LTE
2G
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
Speed
HSPA 42.2/5.76 Mbps, LTE-A
TIMELINE
Announced
2020, February 25
Released
Released 2020, March 05
BODY
Dimensions
159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)
Weight
191 g (6.74 oz)
Build
Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM
Dual SIM (Nano-SIM, dual stand-by)
DISPLAY
Type
Super AMOLED, 420 nits (peak)
Size
6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio)
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Protection
Corning Gorilla Glass 3
PLATFORM
OS
Android 10, upgradable to Android 11, One UI 3.1
Chipset
Exynos 9611 (10nm)
CPU
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU
Mali-G72 MP3
MEMORY
Card slot
microSDXC (dedicated slot)
Internal
64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
UFS 2.1
MAIN CAMERA
Camera
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF
8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro)
5 MP, f/2.2, (depth)
Features
LED flash, panorama, HDR
Video
[email protected], [email protected], gyro-EIS
FRONT CAMERA
Camera
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Features
HDR
Video
[email protected], [email protected]
SOUND
Loudspeaker
Yes
3.5mm jack
Yes
COMMUNICATES
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC
Yes (market/region dependent)
Radio
FM radio, RDS, recording
USB
USB Type-C 2.0
FEATURES
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
BATTERY
Battery
Li-Po 6000 mAh, non-removable
Charging
Fast charging 15W
MISC
Colors
Ocean Blue, Space Black, Red
SAR US
0.52 W/kg (head)     0.69 W/kg (body)    
SAR EU
0.48 W/kg (head)     1.13 W/kg (body)    
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Specs source: gsmarena.com
Disclaimer. We can not guarantee that the information on this page is 100% correct

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Samsung firmware SM-M315F / Galaxy M31 SM-M315F 563

Device CSC Version Bit/SW REV.
Security Patch Lvl.		 OS Build date
Samsung Galaxy M31 BTU M315FXXU3CWA3 3  Full Files S(Android 12) 20230131180410
Samsung Galaxy M31 DBT M315FXXU3CWA3 3  Full Files S(Android 12) 20230131180410
Samsung Galaxy M31 ITV M315FXXU3CWA3 3  Full Files S(Android 12) 20230131180410
Samsung Galaxy M31 PHE M315FXXU3CWA3 3  Full Files S(Android 12) 20230131180410
Samsung Galaxy M31 PHN M315FXXU3CWA3 3  Full Files S(Android 12) 20230131180410
Samsung Galaxy M31 SEK M315FXXU3CWA3 3  Full Files S(Android 12) 20230131180410
Samsung Galaxy M31 SER M315FXXU3CWA3 3  Full Files S(Android 12) 20230131180410
Samsung Galaxy M31 INU M315FXXU3CWA2 3  2023-01-01  Full Files S(Android 12) 20230110153830
Samsung Galaxy M31 TPA M315FXXU3CWA2 3  2023-01-01  Full Files S(Android 12) 20230117014005
Samsung Galaxy M31 MXO M315FXXU3CWA2 3  2023-01-01  Full Files S(Android 12) 20230117014005
Lastest combinations SM-M315F / Galaxy M31 SM-M315F
Device Version Bit/SW REV. FA Change list Updated
SM-M315F / Galaxy M31 M315FXXU2AUE1 2 FAQ0 CL21654753 2021-09-29 01:41:20
SM-M315F / Galaxy M31 M315FXXU1ATAJ 1 FAQ0 CL17900926 2021-05-06 02:09:22
All combinations
 How to flash Samsung SM-M315F / Galaxy M31 SM-M315F firmware

1. Extract (unzip) the Samsung firmware file. Recommended using WinRAR or 7-Zip

2. Download Odin Tool 3.13.1

3. Extract Odin ZIP file

4. Open Odin execute file

5. Reboot Samsung phone in Download Mode (hold Home + Power + Volume Down buttons / hold Volume Down + Bixby buttons then plug-in cable)

6. Connect you Samsung phone and wait until you get a blue sign in Odin

7. Add the 1 file Samsung firmware to AP/PDA or 4 files Samsung firmware (AP/BL/CP/CSC) to it's slots

8. Make sure re-partition is NOT ticked

9. Click the START button, sit back and wait few minutes

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