| Hardware and OS | Tecno Camon 16 Premier | Oppo A3s |
| Operating system | Android v10 (Q) | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Octa core (2.05 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55) | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | MediaTek Helio G90T | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | | Adreno 506 |
| Architecture | 64 bit | |
| Internal memory | 128 GB | 16 GB, 2 GB RAM |
| RAM | 8 GB | |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Expandable Memory | yes Up to 256 GB | |
| Graphics | Mali-G76 MC4 | |
| SIM Slot(s) | Dual SIM, GSM GSM | |
| Display | Tecno Camon 16 Premier | Oppo A3s |
| Type | | IPS LCD |
| Size | | 6.2" inc |
| Resolution | | 720 x 1520 px |
| Touchscreen | | capacitive touchscreen |
| Screen Size | 6.9 inches (17.53 cm) | |
| Screen-to-Body Ratio | | 81.2% |
| Screen Resolution | 1080 x 2460 pixels | |
| Display area | | 95.9 cm2 |
| Display Type | IPS LCD | |
| Display aspect ratio | | 19:9 (height:width) |
| Pixel Density | 389 ppi | 271 PPI |
| Aspect Ratio | 19.5:9 | |
| Colors | | 16M |
| Refresh Rate | 90 Hz | |
| Touch Screen | yes Capacitive Touchscreen, Multi-touch | |
| Connectivity | Tecno Camon 16 Premier | Oppo A3s |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | | HSDPA 850 / 900 / 2100 |
| 4G Network | | LTE |
| Wi-Fi | yes Wi-Fi 802.11, a/ac/b/g/n | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| Network | 4G: Available ,
3G: Available, 2G: Available | GSM / HSPA / LTE |
| SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | yes v5.0 | 4.2, A2DP, LE |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | yes with A-GPS | Yes, with A-GPS |
| Speed | | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | | microUSB 2.0, USB On-The-Go |
| SIM Size | SIM1: Nano, SIM2: Nano | |
| VoLTE | yes | |
| Wi-Fi Features | Mobile Hotspot | |
| USB Connectivity | Mass storage device, USB charging | |
| Main Camera | Tecno Camon 16 Premier | Oppo A3s |
| Image Resolution | 9000 x 7000 Pixels | |
| Flash | yes LED Flash | |
| Sensor | Exmor-RS CMOS Sensor | |
| Camera Features | Digital Zoom, Face detection, Touch to focus | |
| Autofocus | yes Phase Detection autofocus | |
| Physical Aperture | F1.89 | |
| Video Recording | 3840x2160 @ 30 fps, 1920x1080 @ 30 fps | |
| Shooting Modes | Continuos Shooting, High Dynamic Range mode (HDR) | |
| Settings | Exposure compensation, ISO control | |
| Front Camera | Tecno Camon 16 Premier | Oppo A3s |
| Resolution | 48 MP f/2.2, Wide Angle (105° field-of-view) Primary Camera(23 mm focal length, 2" sensor size, 0.8µm pixel size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle (105° field-of-view) Camera(4.0" sensor size, 1.12µm pixel size) | |
| Flash | yes Dual LED | |
| Physical Aperture | F2.2 | |
| Video Recording | 1920x1080 @ 30 fps | |
| Camera | Tecno Camon 16 Premier | Oppo A3s |
| Main camera | | 13 MP, Dual |
| Specs | | 13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor |
| Features | | LED flash, HDR, panorama |
| Video | | 1080p@30fps |
| Selfie camera | | 8 MP, Single |
| Multimedia | Tecno Camon 16 Premier | Oppo A3s |
| 3.5 mm Jack | | Yes |
| Radio | | FM radio |
| Audio Jack | 3.5 mm | |
| FM Radio | yes | |
| Loudspeaker | yes | |
| Design | Tecno Camon 16 Premier | Oppo A3s |
| Colors | | Red, Dark Purple |
| Dimensions | | 156.2 x 75.6 x 8.2 mm |
| Weight | | 168 g |
| Height | 170.61 mm | |
| Width | 77.18 mm | |
| Thickness | 9.1 mm | |
| Colours | Glacial Silver | |
| Battery | Tecno Camon 16 Premier | Oppo A3s |
| Battery capacity | | 4230 mAh, Non-removable Li-Ion |
| Type | Li-Polymer | |
| Capacity | 4500 mAh | |
| User Replaceable | No | |
| Quick Charging | yes Fast, 33W: 70 % in 30 minutes | |
| USB Type-C | yes | |
| USB OTG Support | yes | |
| Other | Tecno Camon 16 Premier | Oppo A3s |
| Release date | | 2018, July |
| Sensors | | Accelerometer, proximity, compass |
| Features | Tecno Camon 16 Premier | Oppo A3s |
| Fingerprint Sensor | yes | |
| Fingerprint Sensor Position | Side | |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer, Compass | |
