| OS |
Android 7.0 (Nougat), iTel OS with 120° dual selfie wefie suite, front selfie flash & Dual SIM 4G VoLTE setups |
| Chipset |
MediaTek MT6737M (28 nm 64-bit 1.3GHz Quad-Core Cortex-A53 & ARM Mali-T720 MP2 GPU @ 550MHz with 720p Hardware Video Decoder) |
| RAM |
1GB High-Speed LPDDR3 RAM |
| Storage |
16GB Massive High-Speed Internal Storage (12.8GB User Accessible) |
| Display |
5.0 inches • 480 x 854 pixels (16:9, 196 ppi IPS) |
| Main camera |
8.0 MP Main (Autofocus, Dual-LED flash, 720p@30fps video) |
| Selfie camera |
Dual: 5.0 MP Main + 2.0 MP (120° Wide-Angle Group Wefie Lens!), Front LED Selfie Flash, 720p HD video |
| Battery |
2700 mAh User-Replaceable / Removable Battery (Powers over 15 hours calling / 420 hours standby!), Micro-USB 2.0 charging • Removable Li-Po 2700 mAh (10.26 Wh) |
| Weight |
150 g (5.29 oz) |
Latest iTel S21 user agents:
| User Agent |
Browser | Platform |
| Mozilla/5.0 (Linux; U; Android 7.0; itel S21 Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/85.0.4183.101 Mobile Safari/537.36 OPR/28.0.2254.119213 |
Opera Mobile 28 | Android 7S21 |
| Mozilla/5.0 (Linux; U; Android 7.0; en-US; itel S21 Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.108 UCBrowser/12.5.5.1111 Mobile Safari/537.36 |
UC Browser 12 | Android 7S21 |
| Mozilla/5.0 (Linux; Android 8.0.0; itel S21 Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/102.0.6433.3226 Mobile Safari/537.36 |
Chrome Webview 102 | Android 8S21 |
| Mozilla/5.0 (Linux; Android 7.0; itel S21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.61 Mobile Safari/537.36 |
Chrome Mobile 94 | Android 7S21 |
| Mozilla/5.0 (Linux; Android 7.0; itel S21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.88 Mobile Safari/537.36 |
Chrome Mobile 91 | Android 7S21 |
| Mozilla/5.0 (Linux; Android 7.0; itel S21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.210 Mobile Safari/537.36 |
Chrome Mobile 90 | Android 7S21 |
| Mozilla/5.0 (Linux; Android 7.0; itel S21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.185 Mobile Safari/537.36 |
Chrome Mobile 86 | Android 7S21 |
| Mozilla/5.0 (Linux; Android 7.0; itel S21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 Mobile Safari/537.36 |
Chrome Mobile 84 | Android 7S21 |
| Mozilla/5.0 (Linux; Android 7.0; itel S21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Mobile Safari/537.36 |
Chrome Mobile 83 | Android 7S21 |
| Mozilla/5.0 (Linux; Android 7.0; itel S21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Mobile Safari/537.36 |
Chrome Mobile 80 | Android 7S21 |
| Mozilla/5.0 (Linux; Android 7.0; itel S21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.116 Mobile Safari/537.36 |
Chrome Mobile 77 | Android 7S21 |
| Mozilla/5.0 (Linux; Android 7.0; itel S21 Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.137 Mobile Safari/537.36 |
Chrome Mobile 64 | Android 7S21 |
| Mozilla/5.0 (Linux; Android 7.0; itel S21 Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 |
Chrome Mobile 62 | Android 7S21 |