| OS |
Android 8.1 (Oreo Go Edition), iPro OS with pure stock Android experience, Google Go suite, pocket ergonomics & Dual SIM 3G setups |
| Chipset |
Spreadtrum SC7731E (28 nm 1.3GHz Quad-Core Cortex-A7 & ARM Mali-T820 MP1 GPU with 720p Hardware Video Decoder) |
| RAM |
512MB High-Speed LPDDR3 RAM |
| Storage |
4GB Massive Internal Storage (2.2GB User Accessible) |
| Display |
4.0 inches • 480 x 800 pixels (16:9, 233 ppi Compact WVGA Display!) |
| Main camera |
2.0 MP Main (LED flash, 480p@30fps video) |
| Selfie camera |
0.3 MP Front Camera (VGA video for Video Calling) |
| Battery |
1400 mAh User-Replaceable / Removable Battery (Powers over 10 hours calling / 300 hours standby!), Micro-USB 2.0 charging • Removable Li-Ion 1400 mAh (5.32 Wh) |
| Weight |
110 g (3.88 oz - Featherweight Body!) |
Latest iPro Opal 4S user agents:
| User Agent |
Browser | Platform |
| Mozilla/5.0 (Linux; Android 8.1.0; Opal 4S) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.62 Mobile Safari/537.36 |
Chrome Mobile 93 | Android 8Opal 4S |
| Mozilla/5.0 (Linux; Android 8.1.0; Opal 4S) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.120 Mobile Safari/537.36 |
Chrome Mobile 91 | Android 8Opal 4S |
| Mozilla/5.0 (Linux; Android 8.1.0; Opal 4S) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.86 Mobile Safari/537.36 |
Chrome Mobile 89 | Android 8Opal 4S |
| Mozilla/5.0 (Linux; Android 8.1.0; Opal 4S) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Mobile Safari/537.36 |
Chrome Mobile 80 | Android 8Opal 4S |
| Mozilla/5.0 (Linux; Android 8.1.0; Opal 4S) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 |
Chrome Mobile 70 | Android 8Opal 4S |
| Mozilla/5.0 (Linux; Android 8.1.0; Opal 4S Build/OPM2.171019.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.105 Mobile Safari/537.36 |
Chrome Mobile 89 | Android 8Opal 4S |
| Mozilla/5.0 (Linux; Android 8.1.0; Opal 4S Build/OPM2.171019.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.181 Mobile Safari/537.36 |
Chrome Mobile 88 | Android 8Opal 4S |