1.Model No.

S21U

2.The Platform

MTK6799

3.Standby application

Dual sim card (A slot support sim card or TF card)

4.Screen

6.1 HD+ Dewdrop Display 1440*3040

5.Speaker

1511 Box Speaker

6.Frequency

GSM850/900/1800/1900mhz, 3G WCDMA850/1900/2100mhz, 4G LTE, 5G

7. Vibration

Support

8. Colors

White/Black/Blue

9. The Memory

 + 128Tb ROM

10. Multi Media

MP3 / MP4/3 gp/FM Radio/Bluetooth

11. Camera

13 mp + 14 mp

12. Multi Function

Full Screen,Fingerprint Face Recognition, Dual SIM, Wifi, GPS, Gravity Sensor, Alarm,Calendar,Calculator,Audio Recorder,Video

Recorder, WAP/MMS/GPR, Image Viewer, e-Book,World Clock,Tasks Card rear flash IML rear Cover

13. Languages

Multi – language support

14.Others

Android OS 10.0 System

The Type – C plug-in

Ultra unibody