Oppo A91

Platform

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

Memory

 
UFS 2.1
 
Internal
128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Card slot
microSDXC (dedicated slot)

Main Camera

Video
1080p@30fps, gyro-EIS
Features
LED flash, HDR, panorama
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)

Selfie camera

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

Display

Protection
Corning Gorilla Glass 5
Resolution
1080 x 2400 pixels, 20:9 ratio (~408 ppi density)
Size
6.4 inches, 100.4 cm2 (~85.5% screen-to-body ratio)
Type
AMOLED, 430 nits (typ)

Body

SIM
Dual SIM (Nano-SIM, dual stand-by)
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)

Battery

Charging
Fast charging 20W, 50% in 30 min (advertised)
VOOC 3.0
Type
Li-Po 4025 mAh, non-removable

Sound

3.5mm jack
Yes
Loudspeaker
Yes

Features

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

Misc

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

Comms

USB
USB Type-C 2.0, USB On-The-Go
Radio
FM radio
NFC
No
GPS
Yes, with A-GPS, GLONASS, BDS
Bluetooth
4.2, A2DP, LE
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

Launch

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

Network

Speed
HSPA 42.2/11.5 Mbps, LTE-A
 
1, 3, 4, 5, 8, 34, 38, 39, 40, 41 - China
 
 
1, 3, 5, 8, 38, 40, 41 - Southeast Asia
 
 
1, 3, 5, 7, 8, 38, 40, 41
 
4G bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International
 
HSDPA 850 / 900 / 2100 - Southeast Asia
 
3G bands
HSDPA 850 / 1700(AWS) / 1900 / 2100 - International
 
CDMA 800 & TD-SCDMA
 
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Technology