Samsung Galaxy M31
Discover the Samsung M31 specifications, including camera, display, battery, and features. Compare on DigitalNerds.
Key Features
6.4 inches, 100.5 cm,2,(~84.1% screen-to-body ratio)
1080 x 2340
64 MP
4K@30fps
up to 8GB RAM
Exynos 9611 (10 nm)
Li-Po 6000 mAh, 15W wired
Full Specifications
Network
Technology: GSM / HSPA / LTE
2G bands: GSM 850 / 900 / 1800 / 1900
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, LTE
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: Nano-SIM + Nano-SIM
Display
Type: Super AMOLED, 420 nits (peak)
Size:
- 6.4 inches, 100.5 cm
- 2
- (~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 (10 nm)
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
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
Bluetooth: 5.0, A2DP, LE
Positioning: 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
Battery
Type: Li-Po 6000 mAh
Charging: 15W wired
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: About 310 EUR
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