Oppo A91 – Full Specifications and Complete Review
📅 Released 2019, December
⚡ Quick Overview
💻 Operating System
Android 9.0, up to Android 11, ColorOS 11
📏 Dimensions & Weight
172g, 7.9mm thickness
💾 Memory & Storage
128GB/256GB storage, microSDXC
🔗 Services Oppo A91
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🔧
Problem Solutions
Hardware Fix
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📥
Download Firmware
Rom & Flash
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🔓
Network Unlock
Unlock & FRP
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⚙️
Root Files
Root Files
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📑 Review Contents
Network
| Technology | GSM / CDMA / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 CDMA 800 & TD-SCDMA |
| 3G bands | HSDPA 850 / 1700(AWS) / 1900 / 2100 – International HSDPA 850 / 900 / 2100 – Southeast Asia |
| 4G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 – International 1, 3, 5, 7, 8, 38, 40, 41 1, 3, 5, 8, 38, 40, 41 – Southeast Asia 1, 3, 4, 5, 8, 34, 38, 39, 40, 41 – China |
| Speed | HSPA, LTE |
Launch
| Announced | 2019, December 20. Released 2019, December |
| Status | Discontinued |
Body
| Dimensions | 160.2 x 73.3 x 7.9 mm (6.31 x 2.89 x 0.31 in) |
| Weight | 172 g (6.07 oz) |
| Build | Glass front (Gorilla Glass 5), plastic back, plastic frame |
| SIM | Nano-SIM + Nano-SIM |
Display
| Type | AMOLED, 430 nits (typ) |
| Size | 6.4 inches, 100.4 cm2 (~85.5% screen-to-body ratio) |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~408 ppi density) |
| Protection | Corning Gorilla Glass 5 |
Platform
| OS | Android 9.0 (Pie), upgradable to Android 11, ColorOS 11 |
| Chipset | Mediatek MT6771V Helio P70 (12 nm) |
| CPU | Octa-core (4×2.1 GHz Cortex-A73 & 4×2.0 GHz Cortex-A53) |
| GPU | Mali-G72 MP3 |
Memory
| Card slot | microSDXC (dedicated slot) |
| Internal | 128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
| Other | UFS 2.1 |
Main Camera
| Quad | 48 MP, f/1.8, 26mm (wide), 1/2.0″, 0.8µm, PDAF 8 MP, f/2.3, 119˚ (ultrawide), 1/4.0″, 1.12µm 2 MP B/W, f/2.4, 1/5.0″, 1.75µm Auxiliary lens |
| Features | LED flash, HDR, panorama |
| Video | 1080p@30fps, gyro-EIS |
Selfie camera
| Single | 16 MP, f/2.0, 26mm (wide), 1/3.06″, 1.0µm |
| Features | HDR |
| Video | 1080p@30fps |
Sound
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
Comms
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 4.2, A2DP, LE |
| Positioning | GPS, GLONASS, BDS |
| NFC | No |
| Radio | FM radio |
| USB | USB Type-C 2.0, OTG |
Features
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
Battery
| Type | Li-Po 4025 mAh, non-removable |
| Charging | 20W wired, 50% in 30 min |
Misc
| Colors | Lightening Black, Unicorn White, Blazing Blue, Red |
| Models | PCPM00, CPH2001, CPH2021 |
| Price | About 200 EUR |
