Oppo A91

Oppo A91

Brand: Oppo

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Last searched: 2026-05-27

Key Features

6.4 inches

Display

48 MP

Camera

4GB

RAM

4025

Battery

Full Specifications

Overview

Brand
Oppo
Model
Oppo A91
Released
2019, December 20
Status
Available. Released 2019, December
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)
OS
Android 9.0 (Pie), upgradable to Android 11, ColorOS 11

Body

SIM
Nano-SIM + Nano-SIM
Build
Glass front (Gorilla Glass 5), plastic back, plastic frame
Weight
172 g (6.07 oz)
Dimensions
160.2 x 73.3 x 7.9 mm (6.31 x 2.89 x 0.31 in)

Misc

Price
About 200 EUR
Colors
Lightening Black, Unicorn White, Blazing Blue, Red
Models
PCPM00, CPH2001, CPH2021

Comms

NFC
No
USB
USB Type-C 2.0, OTG
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Radio
FM radio
Bluetooth
4.2, A2DP, LE
Positioning
GPS, GLONASS, BDS

Sound

3.5mm jack
Yes
Loudspeaker
Yes

Launch

Status
Available. Released 2019, December
Announced
2019, December 20

Memory

Internal
128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Card slot
microSDXC (dedicated slot)

Battery

Type
Li-Po 4025 mAh, non-removable
Charging
20W wired, 50% in 30 min

Display

Size
6.4 inches, 100.4 cm, 2, (~85.5% screen-to-body ratio)
Type
AMOLED, 430 nits (typ)
Protection
Corning Gorilla Glass 5
Resolution
1080 x 2400 pixels, 20:9 ratio (~408 ppi density)

Network

Speed
HSPA, LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 1700(AWS) / 1900 / 2100 - International
4G bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International
Technology
GSM / CDMA / HSPA / LTE

Features

Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Platform

OS
Android 9.0 (Pie), upgradable to Android 11, ColorOS 11
CPU
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU
Mali-G72 MP3
Chipset
Mediatek MT6771V Helio P70 (12 nm)

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, 2 MP, f/2.4, (depth)
Video
1080p@30fps, gyro-EIS
Features
LED flash, HDR, panorama

Selfie camera

Video
1080p@30fps
Single
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Features
HDR

About Oppo A91

Oppo A91 is another flagship from Oppo's popular line of first class Android phones, released in the 2019.

Oppo A91 has a wide variety of great specifications such as 128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM with Mediatek MT6771V Helio P70 (12 nm) , as well as ultrasonic fingerprint sensor. The thing that makes this decent smartphone special is its sleek design and an amazing all-screen design with no notches at all.

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