OPPO
Oppo A91
📱
Display
6.4"
🔋
Capacity
4025 mAh
📷
Main Camera
48 MP
💾
RAM
8 GB
⚡
Chipset
Mediatek MT6771V Helio P70
🔌
Charging
20W
Oppo A91 is a smartphone released in 2019 featuring 6.40-inch display, Mediatek MT6771V Helio P70 processor, 8GB RAM, 4025mAh battery, 20W fast charging.
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The Oppo A91 is a smartphone from OPPO featuring Mediatek MT6771V Helio P70 processor, 6.4" AMOLED, 48MP camera. Find the latest prices in Saudi Arabia, UAE, and Egypt on Wakteey. Below you'll find the full specifications, comparisons, and updated prices for the Oppo A91 in 2026.
If you're thinking about buying the Oppo A91 in 2026, here's a quick answer before you decide 👇
⚠️ Warning
This phone is outdated in 2026 and is not recommended for most users.
You can find much better performance at the same price today. 👇
- Content creators 🤳
- Heavy gaming 🎮
- 5G network users
- NFC payments
Final verdict
Oppo A91 is an outdated phone released in 2019. We don't recommend buying it in 2026 — better options exist at the same price.
Key Specifications
Display
6.4" AMOLED · Hz
Chipset
Mediatek MT6771V Helio P70
RAM
4GB / 8GB
Internal Storage
128GB / 256GB
Main Camera
48MP f/1.8
Capacity
4,025mAh · 20W
OS
ANDROID Android 9.0 (Pie), upgradable to Android 11, ColorOS 11
Features
Available Colors
Oppo A91 in detail
Oppo A91 display
The Oppo A91 has a 6.4-inch AMOLED display with FHD+ resolution. Pixel density is 408 ppi, which keeps text and images very sharp. Peak brightness reaches 430 nits.
Performance
It is powered by the Mediatek MT6771V Helio P70 (12 nm). RAM goes up to 8 GB. Storage starts at 128 GB and goes up to 256 GB (UFS 2.1), with a microSD slot.
Camera
The main rear camera is 48 MP with f/1.8 aperture and a 1/2.0" sensor. There are 4 rear cameras in total. Video tops out at 1080p@30fps, gyro-EIS. The selfie camera is 16 MP.
Battery & charging
The battery is 4,025 mAh, enough for a day of moderate use. Wired charging is 20W.
Design & software
It weighs 172 g. It runs Android 9.0 (Pie), upgradable to Android 11, ColorOS 11.
❓Oppo A91 — Frequently Asked Questions
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