| OS |
Android 8.1 (Oreo Go Edition), Black Fox OS with NFC Google Pay contactless suite, Google Go suite, front selfie flash & 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 |
1GB High-Speed LPDDR3 RAM |
| Storage |
8GB Massive Internal Storage (4.8GB User Accessible) |
| Display |
4.95 inches • 480 x 960 pixels (18:9, 217 ppi Compact FWVGA+ Display!) |
| Main camera |
5.0 MP Main (Autofocus, LED flash, 720p@30fps video) |
| Selfie camera |
2.0 MP Wide (Front LED Selfie Flash!, 84° Wide-angle lens, Face Beauty, 480p video for Video Calling) |
| Battery |
2000 mAh User-Replaceable / Removable Battery (Powers over 12 hours calling / 350 hours standby!), Micro-USB 2.0 charging • Removable Li-Ion 2000 mAh (7.6 Wh) |
| Weight |
135 g (4.76 oz - Ultra-Light Body!) |
Latest Black Fox B4 Mini NFC user agents:
| User Agent |
Browser | Platform |
| Mozilla/5.0 (Linux; arm; Android 8.1.0; BMM541B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.166 YaBrowser/21.8.4.112.00 SA/3 Mobile Safari/537.36 |
Yandex Browser 21 | Android 8B4 Mini NFC |
| Mozilla/5.0 (Linux; Android 8.1.0; BMM541B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Mobile Safari/537.36 |
Chrome Mobile 91 | Android 8B4 Mini NFC |
| Mozilla/5.0 (Linux; Android 8.1.0; BMM541B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Mobile Safari/537.36 |
Chrome Mobile 89 | Android 8B4 Mini NFC |
| Mozilla/5.0 (Linux; Android 8.1.0; BMM541B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.111 Mobile Safari/537.36 |
Chrome Mobile 84 | Android 8B4 Mini NFC |
| Mozilla/5.0 (Linux; Android 8.1.0; BMM541B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.96 Mobile Safari/537.36 |
Chrome Mobile 83 | Android 8B4 Mini NFC |
| Mozilla/5.0 (Linux; Android 8.1.0; BMM541B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Mobile Safari/537.36 |
Chrome Mobile 83 | Android 8B4 Mini NFC |
| Mozilla/5.0 (Linux; Android 8.1.0; BMM541B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.99 Mobile Safari/537.36 |
Chrome Mobile 80 | Android 8B4 Mini NFC |
| Mozilla/5.0 (Linux; Android 8.1.0; BMM541B Build/O11019) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Mobile Safari/537.36 YaApp_Android/10.44 YaSearchBrowser/10.44 |
Yandex Browser 10 | Android 8B4 Mini NFC |
| Mozilla/5.0 (Linux; Android 8.1.0; BMM541B Build/O11019) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Mobile Safari/537.36 |
Chrome Mobile 69 | Android 8B4 Mini NFC |