| OS |
Android 7.0 (Nougat), Walton OS with Bengali & English multi-language suite, 3800mAh battery power manager, front fingerprint gestures, dual 8MP cameras & Dual SIM 3G setups |
| Chipset |
MediaTek MT6580 (28 nm 1.3GHz Quad-Core Cortex-A7 & ARM Mali-400 MP2 GPU @ 500MHz with 720p Hardware Video Decoder) |
| RAM |
1GB High-Speed LPDDR3 RAM |
| Storage |
8GB Massive Internal Storage (5.2GB User Accessible) |
| Display |
5.5 inches • 720 x 1280 pixels (16:9, 267 ppi HD IPS!) |
| Main camera |
8.0 MP BSI Main (Autofocus, LED flash, 720p@30fps video) |
| Selfie camera |
8.0 MP BSI Wide (Front LED Selfie Flash!, 84° Wide-angle lens, Face Beauty, 720p HD video for Video Calling) |
| Battery |
3800 mAh Monster Colossal Battery (14.44 Wh) (Powers over 20 hours calling / 420 hours standby!), Micro-USB 2.0 charging • Non-removable Li-Po 3800 mAh |
| Weight |
170 g (6.00 oz - Monolithic Metal Back with 3800mAh Battery!) |
Latest Walton Primo HM4i user agents:
| User Agent |
Browser | Platform |
| Mozilla/5.0 (Linux; Android 7.0; Primo HM4i) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Mobile Safari/537.36 |
Chrome Mobile 83 | Android 7Primo HM4i |
| Mozilla/5.0 (Linux; Android 7.0; Primo HM4i) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.117 Mobile Safari/537.36 |
Chrome Mobile 81 | Android 7Primo HM4i |
| Mozilla/5.0 (Linux; Android 7.0; Primo HM4i) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Mobile Safari/537.36 |
Chrome Mobile 111 | Android 7Primo HM4i |
| Mozilla/5.0 (Linux; Android 7.0; Primo HM4i Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/64.0.3282.137 Mobile Safari/537.36 |
Chrome Webview 64 | Android 7Primo HM4i |
| Mozilla/5.0 (Linux; Android 7.0; Primo HM4i Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.137 Mobile Safari/537.36 |
Chrome Mobile 64 | Android 7Primo HM4i |