| OS |
Android 9.0 (Pie Go edition), Walton OS with 18:9 FullView 4.95", Front LED Selfie Flash, Face Unlock, 4G VoLTE & pure stock Android Go experience |
| Chipset |
Spreadtrum SC9832E (28 nm 64-bit 1.4GHz Quad-Core Cortex-A53 64-bit & ARM Mali-T820 MP1 GPU with 720p Hardware Video Decoder) |
| RAM |
1GB RAM |
| Storage |
8GB Internal Storage (5.2GB User Accessible) |
| Display |
4.95 inches • 480 x 960 pixels (18:9, 217 ppi FWVGA+ FullView!) |
| Main camera |
5.0 MP (Autofocus), LED flash |
| Selfie camera |
5.0 MP Wide (Front LED Selfie Flash!, AI Face Unlock 0.2s, Face Beauty) |
| Battery |
2050 mAh Colossal Battery (7.79 Wh) (Powers over 13 hours calling / 320 hours standby!), 5V/1A Micro-USB 2.0 charging • Removable Li-Ion 2050 mAh |
| Weight |
145 g (5.11 oz) |
Latest Walton Primo EF9 user agents:
| User Agent |
Browser | Platform |
| Mozilla/5.0 (Linux; Android 8.1.0; Primo EF9) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.104 Mobile Safari/537.36 |
Chrome Mobile 96 | Android 8Primo EF9 |
| Mozilla/5.0 (Linux; Android 8.1.0; Primo EF9) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.164 Mobile Safari/537.36 |
Chrome Mobile 91 | Android 8Primo EF9 |
| Mozilla/5.0 (Linux; Android 8.1.0; Primo EF9) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.91 Mobile Safari/537.36 |
Chrome Mobile 90 | Android 8Primo EF9 |
| Mozilla/5.0 (Linux; Android 8.1.0; Primo EF9) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.66 Mobile Safari/537.36 |
Chrome Mobile 90 | Android 8Primo EF9 |
| Mozilla/5.0 (Linux; Android 8.1.0; Primo EF9) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.210 Mobile Safari/537.36 |
Chrome Mobile 90 | Android 8Primo EF9 |
| Mozilla/5.0 (Linux; Android 8.1.0; Primo EF9) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.86 Mobile Safari/537.36 |
Chrome Mobile 89 | Android 8Primo EF9 |
| Mozilla/5.0 (Linux; Android 8.1.0; Primo EF9) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.127 Mobile Safari/537.36 |
Chrome Mobile 85 | Android 8Primo EF9 |
| Mozilla/5.0 (Linux; Android 8.1.0; Primo EF9) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 Mobile Safari/537.36 |
Chrome Mobile 84 | Android 8Primo EF9 |
| Mozilla/5.0 (Linux; Android 8.1.0; Primo EF9) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 |
Chrome Mobile 70 | Android 8Primo EF9 |
| Mozilla/5.0 (Linux; Android 8.1.0; Primo EF9) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Mobile Safari/537.36 |
Chrome Mobile 102 | Android 8Primo EF9 |
| Mozilla/5.0 (Linux; Android 8.1.0; Primo EF9 Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/90.0.4430.210 Mobile Safari/537.36 NSTNWV/3.29.375514406.release.go |
Google Go 3 | Android 8Primo EF9 |
