Updated : Aug 23, 2021, 12:10 AM

OPPO A91

Full Specifications

Released · Dec 20, 2019

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Design
Dimensions	6.31 x 2.89 x 0.31 inches 160.2 x 73.3 x 7.9 mm
Weight	6.07 oz (172.0 g)
Materials	Back: Plastic Frame: Plastic
Biometrics	Optical in-screen fingerprint
Keys	Left: Volume control; Right: Lock/Unlock key
Colors	Lightening Black, Unicorn White, Blazing Blue

Display
Size	6.4-inch
Resolution	2400x1080px, 20:9 ratio, 411 PPI
Technology	AMOLED
Refresh rate	60Hz
Screen-to-body	84.05 %
Features	Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware
System chip	Mediatek Helio P70 MT6771V (12 nm)
Processor	Octa-core 2100 MHz Cortex-A73
GPU	Mali-G72 MP3
RAM	4GB (LPDDR4)
Internal storage	128GB (UFS 2.1)
Storage expansion	microSDXC
OS	Android (9.0 Pie), ColorOS 6.1.2 UI
This device has different variants: View all

Battery
Capacity	4025 mAh
Type	Li - Polymer
Charging	SuperVOOC 3.0
Charge speed	Wired: 20.0W

Camera
Rear	Dual camera
Main camera	48 MP (PDAF) Aperture size: F1.8 Focal length: 26mm (wide) mm Sensor size: 1/2.3" Pixel size: 0.8 μm
Second camera	8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/1.4" Pixel size: 1.12 μm
Third camera	2 MP (Macro) Aperture size: F2.4 Sensor size: 1/1.5" Pixel size: 1.75 μm
Fourth camera	2 MP (Depth information) Aperture size: F2.4 Sensor size: 1/3.1" Pixel size: 1 μm
Flash	LED
Video recording	1920x1080 (Full HD) (30 fps) HDR, Time-lapse video, EIS
Front	16 MP, Video capture: 1280x720 (HD) (30 fps)

Connectivity & Features
Bluetooth	4.2
WLAN	802.11 b,g,n,ac Wi-Fi Direct, Hotspot
USB	Type-C, USB 2.0
Location	GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Sensors	Accelerometer, Gyroscope

Multimedia
Headphones	3.5mm jack
Speakers	Earpiece, Loudspeaker
Screen mirroring	Wireless screen share
Radio	FM
Additional microphone(s)	Noise cancellation

Cellular
4G (FDD)	Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900)
4G (TDD)	Bands 38(2600), 40(2300), 41(2600+)
3G	Bands 1(2100), 5(850), 8(900)
Data Speed	LTE, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM	No
SIM type	Nano SIM

Availability
Officially announced	Dec 20, 2019

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