Oppo A91
Price in Bangladesh
Official ৳24,999 Available · brand warranty
Variant
Prices checked 10 March 2026. Official or unofficial: which to buy?
Key specifications
- Display
- 6.4″ AMOLED
- Chipset
- Mediatek MT6771V Helio P70
- RAM
- 4GB
- Storage
- 128GB
- Rear camera
- 48MP Quad
- Selfie camera
- 16MP
- Battery
- 4,025mAh
- Charging
- 20W
- Network
- 2G, 3G, 4G
- OS
- Android v9.0 (Pie)
- Weight
- 172g · 7.9mm
Oppo A91 overview
The Oppo A91 is a smartphone from Oppo, released in December 2019. It comes with a 6.4-inch AMOLED display, the Mediatek MT6771V Helio P70 chipset, 4GB of RAM and 128GB of storage. For photography there is a 48MP quad rear camera and a 16MP selfie camera. A 4,025mAh battery powers the phone, with 20W fast charging. The official price of the Oppo A91 in Bangladesh starts at ৳24,999.
What's good
- AMOLED panel
What's not
- Entry-level chipset, not for heavy gaming
- No 3.5mm headphone jack
Oppo A91 full specifications
Launch
| Brand | Oppo |
|---|---|
| Model | A91 |
| Device Type | Smartphone |
| Release Date | 15 December 2019 |
| Status | Available |
Platform
| Operating System | Android |
|---|---|
| OS Version | v9.0 (Pie) |
| User Interface | ColorOS 11 |
| Chipset | Mediatek MT6771V Helio P70 |
| CPU | Octa core (2.1 GHz, Quad core, Cortex A73 + 2 GHz, Quad core, Cortex A53) |
| CPU Cores | 8 Cores |
| Architecture | 64 bit |
| Fabrication | 12 nm |
| GPU | Mali-G72 MP3 |
Display
| Display Type | AMOLED |
|---|---|
| Screen Size | 6.4 inches (16.26 cm) |
| Resolution | 1080x2340 px (FHD+) |
| Aspect Ratio | 20:9 |
| Pixel Density | 403 ppi |
| Screen to Body Ratio | 85.5 % |
| Screen Protection | Corning Gorilla Glass v5 |
| Bezel-less Display | Yes with waterdrop notch |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Brightness | 430 nits |
| Notch | Waterdrop |
Rear Camera
| Camera Setup | Quad |
|---|---|
| Resolution | 48 MP, f/1.8, Wide Angle, Primary Camera, 8 MP, f/2.3, Ultra-Wide Angle Camera, 2 MP, f/2.4, Camera, 2 MP, f/2.4, Depth Camera |
| Autofocus | Yes |
| Flash | LED Flash |
| Image Resolution | 8150 x 6150 Pixels |
| Settings | Exposure compensation, ISO control |
| Zoom | Digital Zoom |
| Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR) |
| Aperture | f/1.8 |
| Camera Features | Auto Flash, Face detection, Touch to focus |
| Video Recording | 1920x1080 |
| Video FPS | 30 fps |
Selfie Camera
| Camera Setup | Single |
|---|---|
| Resolution | 16 MP, f/2.0, Wide Angle, Primary Camera |
| Video Recording | 1920x1080 |
| Video FPS | 30 fps |
| Aperture | f/2.0 |
Body & Design
| Height | 160.2 mm |
|---|---|
| Width | 73.3 mm |
| Thickness | 7.9 mm |
| Weight | 172 grams |
| Build | Glass front (Gorilla Glass 5), plastic back, plastic frame |
| Colors | Lightening Black, Blazing Blue, Red |
Battery
| Battery type | Li-Poly (Lithium Polymer) |
|---|---|
| Capacity | 4025 mAh |
| Quick Charging | 20W wired, 50% in 30 min (advertised) |
| Placement | Non-removable |
| USB Type-C | USB Type-C 2.0 |
Memory
| Internal Storage | 128 GB |
|---|---|
| Storage Type | UFS 2.1 |
| Expandable Memory | Up to 256 GB |
| USB OTG | Yes |
| RAM | 4 GB |
| RAM Type | LPDDR4X |
Connectivity
| Network | 2G, 3G, 4G |
|---|---|
| SIM Slot | Dual SIM, GSM+GSM |
| SIM Size | SIM1: Nano, SIM2: Nano |
| EDGE | Available |
| GPRS | Available |
| VoLTE | Yes |
| Speed | HSPA, LTE |
| WLAN | Wi-Fi 4 (802.11 b/g/n) |
| Bluetooth | v4.2 |
| GPS | Yes with A-GPS |
| Wi-fi Hotspot | Yes |
| USB | Mass storage device, USB charging |
Sensors & Security
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
|---|---|
| Fingerprint Sensor | Yes |
| Finger Sensor Position | On-screen |
| Finger Sensor Type | Optical |
| Face Unlock | Yes |
Audio & Media
| FM Radio | Yes |
|---|---|
| Loudspeaker | Yes |
| Alert Types | Vibration, MP3, WAV ringtones |
| Audio Jack | 3.5 mm |
| Video | 1080p@30fps, gyro-EIS |
| Document Reader | Yes |
More
| Made By | China |
|---|---|
| Features | Accelerometer, gyro, proximity, compass |
Specifications may differ by region or variant. Spotted a mistake? Let us know.
Frequently asked questions
What is the price of Oppo A91 in Bangladesh?
The official price of Oppo A91 in Bangladesh starts at ৳24,999.
Does Oppo A91 support 5G?
No, Oppo A91 does not support 5G. It works on 2G, 3G, 4G networks.
How big is the battery of Oppo A91?
Oppo A91 has a 4025mAh battery with 20W fast charging.
Which processor does Oppo A91 use?
Oppo A91 is powered by the Mediatek MT6771V Helio P70 (Octa core (2.1 GHz, Quad core, Cortex A73 + 2 GHz, Quad core, Cortex A53)).
When was Oppo A91 released?
Oppo A91 was released in December 2019.
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