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Oppo A91 Specs and Price

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The Oppo A91 is yet another mid-range smartphone from oppo, designed to suit the needs of enthusiasts in the market for mid-range smartphones. It houses the majority of features familiar with recent mid-range smartphones. In this article, we explore the Oppo A91 specs and price to help you make your purchase decision.

Where to Buy Oppo A91

Jumia Nigeria – See Offers | Jumia Kenya – See Offers

Oppo A91 Key Specs & Features

  • 6.4-inch AMOLED Display, 1080 x 2400 pixels (408 ppi)
  • Android 9.0 (Pie), ColorOS 6.1
  • 8GB RAM
  • Octa-core Mediatek MT6771V Helio P70
  • 128GB Built-in Storage, supports Memory Card up to 256GB
  • 48MP + 8MP + 2MP + 2MP Quad Rear Camera
  • 16MP Front Camera
  • 4G LTE
  • Fingerprint Sensor (Under Display)
  • 4025 mAh Non-Removable Li-Po battery

Oppo A91

The Design and Display

The Oppo A91 features a design Identical to a lot of mobile phones released before it’s existence. It bears a striking resemblance with the Oppo Reno 3 and many others.

On the rear, there is a gradient design that emits a lighter shade of the main color variant.

The rear of the Oppo A91 is also home to an array of four cameras, a camera flash and the Oppo logo, which indicates its an Oppo phone.

Switch to the front of the Oppo A91 and you are greeted with a 6.4-inch AMOLED display with a drop notch.

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This display has a screen resolution and a screen density of 408ppi. Beneath the display is an optical fingerprint sensor for security.

For color variants, the Oppo A91 provides a trio of options. The Oppo A91 comes in dark blue, Red and blue.

The Cameras

The Oppo A91 adopts camera a hardware that has been seen on the most recent mid-range to high-end smartphones. It yields to a trend.

The smartphone features a quad-camera system on the rear. This quad-camera system is home to a 48MP primary camera with an aperture of f/1.8, an 8MP ultrawide camera with an aperture of f/2.2, a 2MP macro camera with an aperture of f/2.4 and a 2MP depth camera with an aperture of f/2.4.

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These cameras let you shoot photos in HDR and Panorama. Videos recording here is maxed at 1080p resolution and 30 frames per second.

Upfront, the Oppo A91 features a 16MP wide camera with an aperture of f/2.0. This camera lets you shoot photos in HDR and also shoot videos with resolution maxed at 1080p and with frame rates maxed at 30fps.

Hardware and Software

The Oppo A91 falls in the midrange category, offering specs that let you perform many tasks without lag. From gaming to surfing the web, the smartphone has you covered.

The Oppo A91 features an Octa-core Mediatek Helio P70 processor, a processor that goes toe to toe with the Qualcomm Snapdragon 636 processor.

It also features an 8GB RAM, 128GB of internal UFS 2.1 storage, with up to 256GB for microSD expansion.

The smartphone houses a non-removable 4025 Li-Po battery and features VOOC flash charge 3.0, which offers a 30W fast charge.

On the software side, the Oppo A91 runs ColorOS 6.1 on top of the Android 9.0 (Pie) operating system. As at the time this article was written, there was no word on the smartphone getting the Android 10 upgrade.


The Oppo A91 features a 3.5mm headphone jack, a USB Type C (USB 2.0) port, dual-band Wi-Fi and Bluetooth 4.2.

Internet connectivity on the Oppo A91 is capped at 4G, as it doesn’t support 5G connectivity.

Oppo A91 Price and Availability

The Oppo A91 Price in Nigeria is expected at around 104,400 Naira, which is about $288.

The Oppo A91 is not currently available for purchase. When available it can be purchased from retail stores and also E-commerce websites that ship to your region.

Oppo A91 Specs

Here are a few specs of the Oppo A91:

General Features

  • Platform: Android 9(Pie) , ColorOS 6.1
  • Processor: Octa-Core MediaTek Helio P70 (12nm), 2.1GHz quad-core Cortex-A73 & 2.0GHz quad-core Cortex-A53
  • GPU: Mali-G72 MP3
  • Memory: 8GB RAM
  • Colours: Dark Blue, Red, Blue
  • Dimension: 160.2 x 73.3 x 7.9 mm
  • Weight: 172 g
  • SIM Type: Nano-SIM
  • SIM Count: Dual SIM


  • Display: 6.4-inch AMOLED Capacitive Touchscreen, 1080 x 2400 pixels, 408 ppi, 430 nits, 20:9 Aspect Ratio
  • Screen Protection: Corning Gorilla Glass 5
  • Foldable Display: No


  • Rear Camera: 48MP (wide) f/1.8 + 8MP (Ultrawide) f/2.2 + 2MP (monochrome) f/2.4+ 2MP (depth sensor) f/2.4 Quad-Camera
  • Rear Camera Features: LED flash, PDAF, HDR, panorama,  1080p@30/60fps
  • Front Camera: 16MP, F/2.0, HDR, 1080p@30fps


  • Built-in Storage: 128GB
  • Memory Card Support: up to 256GB microSD
  • Bundled Cloud Storage:

Network Support

  • 2G GSM: 850 / 900 / 1800 / 1900
  • 2G CDMA 1X:
  • 3G WCDMA: 850 / 1700(AWS) / 1900 / 2100
  • 4G LTE:1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
  • 5G: No

Internet & Connectivity

  • GPRS: Yes
  • EDGE: Yes
  • 3G/WCDMA/HSPA: Yes
  • HSPA+: Yes
  • CDMA EVDO: Yes
  • 4G LTE: Yes
  • 5G: No
  • WLAN: Yes, Wi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi Direct
  • Wi-Fi Hotspot: Yes
  • Bluetooth: Yes, Bluetooth 4.2, A2DP, LE
  • NFC:
  • Infrared Blaster:
  • USB Port: Yes, USB Type C (USB 2.0)


  • SMS/MMS: Yes
  • Instant Messaging: Yes
  • Push Emails: Yes
  • Email Protocol: Yes


  • Music Player: Yes
  • Video Player: Yes
  • FM Radio: Yes
  • Loudspeaker: Yes
  • 3.5mm Jack: Yes


  • Navigation: Yes
  • Maps: Yes

Sensors & Control

  • Digital Compass: Yes
  • Accelerometer: Yes
  • Proximity Sensor: Yes
  • Light Sensor: –
  • Barometer:
  • SpO2:
  • Pedometer:
  • Heart Rate Monitor:
  • Gyroscope: Yes
  • Fingerprint Scanner: Yes, (Under-display)
  • Iris Scanner:
  • Face Unlock: Yes
  • Stylus Pen:
  • Intelligent Digital Assistant: Yes
  • Motion Sensing / Gesture Control:
  • Voice Control: Yes

Other Features

  • Video Streaming: Yes
  • Active Noise Cancellation: Yes (with dedicated mic)
  • Wireless Charging:
  • Built-in Mobile Payment:
  • Water Resistant:
  • Dust Resistant:
  • Image Editor: Yes
  • Video Editor: Yes
  • Document Viewer: Yes
  • Document Editor: Yes


  • Battery: 4025 mAh Non-Removable Li-Po Battery
  • Talktime:
  • Standby Time:
  • Fast Charging: Yes, 20W Capacity (VOOC Flash Charge 3.0)
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Alexis Daudu
Alexis Daudu
Alexis is a Tech Enthusiast, a Python Coder, a Physicists, and a freak around Cameras. He specializes on Smartphones and Tablet Computers on NaijaTechGuide.

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