Vido A520
OS: Android 5.1 Lollipop; CPU frequency: 1000.0 MHz (4-core); RAM Memory: 512.0 MB; Display: LCD Color (16M), 540x960 px (5.0") 220ppi; Touch screen: yes; Built-in memory: 4 GB; Memory card: MicroSD/TransFlash max. 32 GB; Camera: 5.04 MPx; Resolution...
Viettel V8511
OS: Android 4.0 Ice Cream Sandwich; CPU frequency: 1200.0 MHz (2-core); RAM Memory: 512.0 MB; Display: LCD Color (16M), 480x854 px (4.5") 218ppi; Touch screen: yes; Built-in memory: 4 GB; Memory card: MicroSD/TransFlash max. 32 GB; Camera: 5.0 MPx; F...