Oppo A91
| Brand | OPPO |
|---|---|
| Type | Smartphone |
| Series | A/F |
| First released | A91: December 20, 2019 F15: January 16, 2020 |
| Predecessor | Oppo A9 2020 Oppo F11 |
| Successor | Oppo A92 Oppo F17 |
| Related | Oppo A31 (2020) |
| Compatible networks | GSM, 3G, 4G (LTE) |
| Form factor | Slate |
| Colors | A91: Lightening Black, Unicorn White, Blazing Blue, Red F15: Lightening Black, Unicorn White |
| Dimensions | 160.2×73.3×7.9 mm (6.31×2.89×0.31 in) |
| Weight | 172 g (6 oz) |
| Operating system | Original: Android 9 Pie + ColorOS 6.1 Current: Android 11 + ColorOS 11.1 |
| System-on-chip | MediaTek MT6771V Helio P70 (12 nm) |
| CPU | Octa-core (4×2.1 GHz Cortex-A73 & 4×2 GHz Cortex-A53) |
| GPU | Mali-G72 MP3 |
| Memory | 4/8 GB LPDDR4X |
| Storage | 128 GB UFS 2.1 |
| Removable storage | microSDXC up to 256 GB |
| SIM | Dual SIM (Nano-SIM) |
| Battery | Non-removable, Li-Po 4015 mAh |
| Charging | 20 W fast charging VOOC 3.0 |
| Rear camera | 48 MP, f/1.8, 26 mm (wide), 1/2", 0.8 µm, PDAF + 8 MP, f/2.3, 119˚ (ultrawide), 1/4", 1.12 µm + 2 MP, f/2.4 (B/W) 1/5", 1.75 µm + 2 MP, f/2.4, (depth sensor) LED flash, HDR, panorama Video: 1080p@30fps, gyro-EIS |
| Front camera | 16 MP, f/2.0, 26 mm (wide), 1/3.06", 1 µm HDR Video: 1080p@30fps |
| Display | AMOLED, 6.4", 2400 × 1080 (FHD+), 20:9, 408 ppi |
| Sound | Mono sound |
| Connectivity | USB-C 2.0, 3.5 mm Audio, Bluetooth 4.2 (A2DP, LE), NFC (A91), FM radio, Wi-Fi 802.11 a/b/g/n/ac (dual-band, Wi-Fi Direct), GPS, A-GPS, GLONASS, BeiDou |
| Other | Fingerprint sensor (under-display, optical), proximity, accelerometer, gyroscope, compass, magnetometer |
The Oppo A91 is a mid-range smartphone developed by OPPO, part of the A series. It was introduced on December 20, 2019 in China, alongside the Oppo A8 until its release on December 26, 2019. On January 16, 2020, the smartphone was presented under the name Oppo F15 in India.