Oppo A91 Specifications
| General | |
|---|---|
| Manufacturer | Oppo | Announcement | April 2020 |
| Class | Middle class |
| Housing/Body | ||
|---|---|---|
| Material | - | |
| Dimensions | 160.2 73.3 7.9 mm | |
| Weight | 172 grams | |
| Dust-/Waterproof | ||
| SAR values | Head: | Body: |
| Display | |
|---|---|
| Diagonal | 6.4 Inch(es) |
| Technology | AMOLED |
| Resolution | 2400 x 1080 Pixel |
| Pixel density | 411ppi |
| Multitouch | |
| Capacitive | |
| Screen protector | Corning Gorilla Class 5 |
| Chipset | |
|---|---|
| Processor | Mediatek MT6771V Helio P70 |
| Cores and clock speed | 8 x 2.1 GHz |
| Production process | 12nm |
| Graphics processor | Mali-G72 MP3 |
| Memory | ||
|---|---|---|
| Random-Access Memory (RAM) | 8 GB | |
| Internal memory (ROM) | 128 GB | |
| Memory card | Maximum 256 GB | |
| Software | ||
|---|---|---|
| Operating system | Android 9 Pie | |
| User Interface (UI) | ||
| Camera | |
|---|---|
| Sensor | 48 8 2 2 Megapixel |
| Aperture | f/1.79 |
| Optical Image Stabilizer (OIS) | |
| Autofocus | |
| Optical zoom | |
| Digital zoom | 10x |
| Features | Touch Focus HDR Flashlight Slow motion video Panorama Self-timer (Countdown) Expert Mode Face recognition Geotagging |
| Video recording | HD Full-HD |
| Front camera | |
|---|---|
| Sensor | 16 Megapixel |
| Aperture | f/2.0 |
| Autofocus | |
| Features | |
| Video recording | HD Full-HD |
| Battery | |
|---|---|
| Capacity | 4025 mAh |
| Replaceable | |
| Quick charge function | |
| Inductive charging (wireless) | |
| Talk time | - |
| Standby time | - |
| Video playback | - |
| Audio playback | - |
| Charging time | - |
| Connectivity | ||
|---|---|---|
| Wi-Fi | 802.11 abgnac | |
| Wi-Fi Direct | ||
| Wi-Fi hotspot | ||
| Bluetooth | v4.2 | |
| 2G | 850 900 1800 1900 | |
| 3G | 1 5 8 | |
| 4G | 1 3 7 8 20 28 38 40 41 | |
| 5G | ||
| GPS | ||
| A-GPS | ||
| GLONASS | ||
| Beidou | ||
| Galileo | ||
| Connections | ||
|---|---|---|
| SIM card slot | Nano-SIM | |
| Dual SIM | ||
| NFC | ||
| Cable connection | - | |
| USB-OTG | ||
| USB tethering | ||
| audio/headphone jack | ||
| Radio | ||
| Notification LED | ||
| Sensors | Fingerprint sensor Face recognition Brightness Proximity Acceleration Gyroscope | |
| Miscellaneous | ||
|---|---|---|
| Certifications | FCC ID | |
| In the box | Oppo A91 Headphones/Headset Charger Charging cable SIM tool Screen protector Protective case Audio adapter User manual | |