• Sunday, October 26, 2025
UMIDIGI S2 specs
5.99"
HD+, 1440 x 720 pixels
13 MP
4128 x 3096 pixels
4 GB RAM
64 GB Internal
UMI OS
7.0 Based on Android 7.0 Nougat
5100 mAh
Li-Po
158.1 x 74.6 x 8.8 mm
186 g
MediaTek
Helio P20 MT6757
2017, September
2017

UMIDIGI S2 Phone

GSM 850, 900, 1800, 1900
WCDMA 850, 900, 1900, 2100
LTE 800, 1800, 2100, 2600
GPRS
EDGE
EV-DO
LTE Speed
 Up to 301.5 Mbps
 Up to 51 Mbps
DisplayPrimaryIPS LCD 5.99" 1440 x 720 pixels 16M colors
HD+, 269 ppi, Corning Gorilla Glass 4
Secondary
CameraPrimary13 MP + 5 MP 4128 x 3096 pixels LED flash
F/2.0 aperture, Crop factor: 7.37, Sensor model: Sony IMX258 Exmor RS, Sensor size: 4.71 x 3.49 mm, Sensor type: CMOS, Autofocus, Continuous shooting, Digital zoom, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Self-timer, Scene mode
Video3840 x 2160 pixels
2160p@30fps
Secondary5 MP 2592 x 1944 pixels
480p@30fps, Sensor type: CMOS
CPUChipsetMediaTek Helio P20 MT6757
CPU Speed4 x 2.3 GHz + 4 x 1.6 GHz
GPUARM Mali-T880 MP2
MemoryRAM4 GB
Internal64 GB
Memory CardMicroSD,
OSSystemUMI OS 7.0 Based on Android 7.0 Nougat
GeneralSIMNano-SIM, Dual-SIM
Dimension158.1 x 74.6 x 8.8 mm
Weight186 g
Released2017, September
Announced2017
Colorsblack, red
ConnectivityUSB
 Type-C 2.0 OTG, Fast charging
WI-FI
 802.11 a/b/g/n 1
Infrared
NFC
Hotknot
HDMI
GPS
 GLONASS, A-GPS
Bluetooth
 4.1
A2DP
FeaturesSensorsProximity, Light, Accelerometer, Compass, Gyroscope, Fingerprint, Hall
Waterproof
Dustproof
Shock resistant
SoundHeadphone
BatteryCapacity5100 mAh Li-Po