Samsung Galaxy M31

Specifications
Samsung Galaxy M31
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  • 6.4" 1080x2340 pixels
  • 64MP 2160p
  • 6/8GB RAM Exynos 9611
  • 6000mAh Li-Po
Released 2020, March 05 191g, 8.9mm thickness Android 10, up to Android 12, One UI 4.1 64GB/128GB storage, microSDXC
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Versions: SM-M315F/DS, SM-M315F/DSN

Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 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
Launch
Announced 2020, February 25
Status Available. 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 12, One UI 4.1
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
Triple 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 4K@30fps, 1080p@30fps, gyro-EIS
Selfie Camera
Single 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Features HDR
Video 4K@30fps, 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
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, compass
 Virtual proximity sensing
Battery
Type Li-Po 6000 mAh, non-removable
Charging Fast charging 15W
Misc
Colors Ocean Blue, Space Black, Red
Models SM-M315F, SM-M315F/DS, SM-M315F/DSN
SAR 0.52 W/kg (head)     0.69 W/kg (body)    
SAR EU 0.48 W/kg (head)     1.13 W/kg (body)    
Price $ 511.47 / Rp 3,450,000
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User opinions and reviews

  • Ram bhagat sharma
  • 14 Aug 2022
  • 6sE

Hii, I am also using Samsung m31 very good working, smoothly game ,but 2 problems 1 is battery have 6000 mah but no same other phone battery life,2 is storage is automatically full ,need 1 day 1 time cleaning that's galaxy m31 problem otherwise...

  • Anonymous
  • 12 Aug 2022
  • YUU

My M31 still rocking solid after 27 months, no issue at all, the battery still last me a whole day despite i set the charging to 85% max, totally worth it for a phone that merely cost me 180 dollars when i bought it in 2020.

  • Manoj
  • 01 Aug 2022
  • rJr

I purchased Samsung M31 in 2020. The mobile phone functioned well for two years. But after two years, first the speaker of phone displayed problem and after some day the phone had got automatically switched off. When i rushed to service centre, the m...

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