| Black Fox B8 Fox |
Oppo A3s |
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VS |
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| Hardware and OS | Black Fox B8 Fox | Oppo A3s |
| Operating system | Android 9.0 Pie | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | MediaTek MT6739 Processor clock: 1.50 GHz Number of cores: 4 GPU: PowerVR GE8100 @570 MHz | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | Qualcomm SDM450 Snapdragon 450 (14 nm) | |
| RAM memory | 2 GB | |
| GPU | Adreno 506 | |
| Internal memory | 16 GB | 16 GB, 2 GB RAM |
| SIM cards standard | nanoSIM, nanoSIM | |
| External memory | microSD, up to 256 GB (dedicated slot) | |
| Memory cards | yes microSD, microSDHC, microSDXC (up to 128 GB) | |
| Display | Black Fox B8 Fox | Oppo A3s |
| Type | IPS LCD | |
| Display | Color / IPS TFT 16M colors 720 x 1520 px (6.26") 269 ppi ~81.0% screen-to-body ratio | |
| Size | 6.2" inc | |
| Display protection | yes | |
| Resolution | 720 x 1520 px | |
| Touchscreen | yes | capacitive touchscreen |
| Screen-to-Body Ratio | 81.2% | |
| Display area | 95.9 cm2 | |
| Display aspect ratio | 19:9 (height:width) | |
| Pixel Density | 271 PPI | |
| Colors | 16M | |
| Connectivity | Black Fox B8 Fox | Oppo A3s |
| NFC | yes | |
| WiFi | yes v802.11 b/g/n | |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| Hotspot WiFi | yes | |
| 3G Network | HSDPA 850 / 900 / 2100 | |
| DLNA | yes | |
| 4G Network | LTE | |
| IrDA | yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot | |
| WAP | yes v2.0 | |
| Network | GSM / HSPA / LTE | |
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | |
| Bluetooth | yes v4.1 | 4.2, A2DP, LE |
| Edge | yes | Yes |
| GPRS | yes | Yes |
| GPS | yes | Yes, with A-GPS |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | |
| USB | yes v2.0 | microUSB 2.0, USB On-The-Go |
| Camera | Black Fox B8 Fox | Oppo A3s |
| Flash | yes LED | |
| Digital zoom | yes | |
| Additional | ||
| Video formats | ||
| Video resolution | ||
| Main camera | ||
| Specs | ||
| Features | ||
| Video | ||
| Selfie camera | ||
| Multimedia | Black Fox B8 Fox | Oppo A3s |
| Design | Black Fox B8 Fox | Oppo A3s |
| Battery | Black Fox B8 Fox | Oppo A3s |
| Other | Black Fox B8 Fox | Oppo A3s |
