Oppo A91 Specifications

Oppo A91
  • 6.4" (2400x1080) AMOLED
  • 8GB
    MT6771V/CT) SoC     128GB Storage
  • 48-MP, f/1.8 1 Rear Camera
  • 4025 mAh VOOC 3.0

The Oppo A91 phone has a 6.4-inch (2400x1080) AMOLED screen, a 48MP main camera and a 16MP selfie camera. The battery capacity is 4025 mAh and the main processor is a MT6771V/CT) with 8 GB of RAM.

Specifications Highlights
ProductOppo A91 (Launched 2019-12-01)
Display6.4" 2400x1080 AMOLED
Rear Camera(s)
  • 48-MP f/1.8 (Primary)
Selfie Camera(s)
  • 16-MP f/2
Computing
  • MT6771V/CT) SoC
  • 8GB RAM
  • 128GB Storage
  • MicroSDXC
Battery4025 mAh, VOOC 3.0
DesignIP Rating, 172g (6.1oz), 73.3x160.2x7.9 mm (2.89 x 6.31 x 0.31 inches)
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Display
TypeAMOLED
Diagonal (inches)6.4"
Display/Body Ratio84.2%
Resolution2400x1080
Sharpness (PPI)411 PPI
Features
  • Multitouch
  • Glossy
Color Depth24 bit (16,777,216 Colors)
Primary Camera
Megapixel48-MP
Aperturef/1.8
Sensor SizeMedium
Hardware Features
  • Dual LED Flash
  • LED Flash
Battery
Battery TypeLi-Poly
Battery Capacity (mAh)4025 mAh
Battery Features
  • Fast Charge
  • Non-Removable
Fast-Charge ProtocolVOOC 3.0
Computing
Processor BrandMediaTek
Processor NameMT6771V/CT)
Processor ModelMT6771V/CT)
Processor # Cores8
Main Processor Frequency (GHz)2.1 GHz
RAM Options8GB
Internal Storage Options128GB
Memory Card TypeMicroSDXC
Operating System + VersionAndroid 9.0
Communications
LTE Bands1, 39, 40, 41, 5, 7, 8
Modem Features
  • EDGE
  • GPRS
  • HSPA+
  • LTE
  • TD-SCDMA
WiFi Speed
  • a
  • b
  • g
  • n
  • ac
WiFi Features
  • Dual-band
  • Hotspot
  • WiFi Direct
Bluetooth VersionBluetooth 5.0
Bluetooth Features
  • A2DP
  • BT LE
Connector TypeUSB Type C
Connector Features
  • USB 2.0
  • USB OTG
Sim Card 0
NameSIM0
SIM TypeNano SIM
Sim Card 1
NameSIM0
SIM TypeNano SIM/MicroSD
Multimedia
Audio Features
  • Loudspeaker
  • FM Radio
  • 3.5mm Port
Audio Formats
  • AAC
  • 3GA
  • AMR
  • RA
  • AWB
  • FLAC
  • MID
  • MIDI
  • MP3
  • OGA
  • OGG
  • WMA
  • WAV
Video Formats
  • DIVX
  • H.263
  • H.264
  • MPEG-4
  • MP4
  • XVID
Sensors
  • Proximity
  • Accelerometer
  • Compass
  • Gyroscope
  • Fingerprint
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou

Oppo A91 Frequently Asked Questions (FAQ)

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No. the Oppo A91 does not appear to be water-proof as we do not find an IP-Rating.
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Yes, the Oppo A91 has dual-SIM (or SIM+eSIM). Always double-check your specific model before buying as it can be different per region and network."
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No, the Oppo A91 2400x1080 display resolution is not 4K.
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No, Oppo A91 does not feature Wireless Charging.
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No, the Oppo A91 does not have Qi Wireless Charging.
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No, the Oppo A91 does not seem to work on 4G networks.
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No, the Oppo A91 is not a 5G NR smartphone.
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Yes, the Oppo A91 is a USB-C handset.
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No, the Oppo A91 does not have a removable battery.

Oppo A91 Specs & Speed Benchmarks

Battery Capacity (mAh)

Higher is better