Samsung Galaxy M31 – Full Specifications

Colors

Ocean Blue, Space Black, Red

Connectivity

• Network: 2G, 3G, 4G

• SIM: Dual Nano SIM

• WLAN: ✅ Dual-band, Wi-Fi Direct, Wi-Fi Hotspot

• Bluetooth: ✅ v5.0, A2DP, LE

• GPS: ✅ A-GPS, GLONASS, BDS

• Radio: ✅ FM with RDS and recording

• USB: v2.0

• OTG: ✅

• USB Type-C: ✅

Body

• Style: Minimal Notch

• Material: Gorilla Glass 3 front, plastic body

• Water Resistance: No

• Dimensions: 159.2 × 75.1 × 8.9 mm

• Weight: 191 grams

Display

• Size: 6.4 inches

• Resolution: Full HD+ 1080 × 2340 pixels (403 ppi)

• Technology: Super AMOLED Touchscreen

• Protection: ✅ Corning Gorilla Glass 3

• Features: Multitouch

Back Camera

• Resolution: Quad 64 + 8 + 5 + 5 Megapixel

• Features: PDAF, ultrawide, macro, depth sensor, LED flash & more

• Video Recording: Ultra HD 4K (2160p), gyro-EIS (1080p)

Front Camera

• Resolution: 32 Megapixel

• Features: F/2.0, wide, HDR & more

• Video Recording: Ultra HD 4K (2160p)

Battery

• Type & Capacity: Lithium-polymer 6000 mAh (non-removable)

• Fast Charging: ✅ 15W Fast Battery Charging

Performance

• Operating System: Android 10 (One UI 2)

• Chipset: Exynos 9611 (10 nm)

• RAM: 6 GB

• Processor: Octa-core, up to 2.3 GHz

• GPU: Mali-G72 MP3

Storage

• ROM: 64 / 128 GB (UFS 2.1)

• MicroSD Slot: ✅ Up to 512 GB (dedicated slot)

Sound

• 3.5mm Jack: ✅

• Features: Loudspeaker

Security

• Fingerprint: ✅ On the back

• Face Unlock: ✅

Others

• Notification Light: No

• Sensors: Fingerprint, Accelerometer, Gyro, Proximity, E-Compass

Manufactured by

Samsung