Samsung M31

NETWORK TechnologyGSM / HSPA / LTE2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 23G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 21004G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66SpeedHSPA 42.2/5.76 Mbps, LTE-A LAUNCH Announced2020, February 25StatusAvailable. Released 2020, March 05 BODY Dimensions159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)Weight191 g (6.74 oz)BuildGlass front (Gorilla Glass 3), plastic back, plastic frameSIMDual SIM (Nano-SIM, dual stand-by) DISPLAY TypeSuper AMOLED, 420 nits (peak)Size6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio)Resolution1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)ProtectionCorning Gorilla Glass 3 PLATFORM OSAndroid 10, One UI 2.5ChipsetExynos 9611 (10nm)CPUOcta-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)GPUMali-G72 MP3 MEMORY Card slotmicroSDXC (dedicated slot)Internal64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM UFS 2.1 MAIN CAMERA Triple64 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)FeaturesLED flash, panorama, HDRVideo4K@30fps, 1080p@30fps, gyro-EIS SELFIE CAMERA Single32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µmFeaturesHDRVideo4K@30fps, 1080p@30fps SOUND LoudspeakerYes3.5mm jackYes COMMS WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotBluetooth5.0, A2DP, LEGPSYes, with A-GPS, GLONASS, GALILEO, BDSNFCYes (market/region dependent)RadioFM radio, RDS, recordingUSBUSB Type-C 2.0 FEATURES SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compassMessagingSMS(threaded view), MMS, Email, Push Email, IMBrowserHTML5 BATTERY TypeLi-Po 6000 mAh, non-removableChargingFast charging 15W MISC ColorsOcean Blue, Space Black, RedModelsSM-M315F, SM-M315F/DS, SM-M315F/DSNSAR0.52 W/kg (head)     0.69 W/kg (body)    SAR EU0.48 W/kg (head)     1.13 W/kg (body)