Updated : Aug 23, 2021, 12:10 AM

OPPO A91

Full Specifications

Released · Dec 20, 2019

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Availability
Officially announced	Dec 20, 2019

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, 84.05% screen-to-body
Type	AMOLED, 60Hz
Resolution	2400x1080px, 20:9 ratio, 411 PPI
Protection	Corning Gorilla Glass 5

Hardware
System chip	Mediatek Helio P70 MT6771V (12 nm)
Processor	Octa-core 2100 MHz Cortex-A73
GPU	Mali-G72 MP3
Memory	4GB (LPDDR4)/128GB (UFS 2.1) 8GB/128GB
Storage expansion	microSDXC
OS	Android (9.0 Pie)
This device has different variants: View all

Battery
Type	4025 mAh, 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	1080p (30 fps) HDR, Time-lapse video, EIS
Front	16 MP Video capture: 720p (30 fps)

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

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, 3, 5, 7, 8
4G (TDD)	Bands 38, 40, 41
3G	Bands 1, 5, 8
Data Speed	LTE, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM	No
SIM type	Nano SIM

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