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Compare Oppo A91 with other phones


Oppo A91
  
Oppo A91
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On this page we compare specs Oppo A91 Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) with other phones , we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.


Oppo A91
Oppo A91 smartphone runs on Android 9.0 (Pie); ColorOS 6.1 operating system. The phone is powered by Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) processor. It has 128GB 8GB RAM. Internal storage options which can be extended with the help of microSD, up to 256 GB (dedicated slot). The smartphone has a AMOLED providing, Screen-to-Body Ratio of 85.5%. The smartphone is fueled with a 4025 mAh,  Non-removable Li-Po. The main camera of the smartphone consists of a 48 MP, Quad. The sensors include Fingerprint (under display, optical), accelerometer, gyro, proximity, compass. Connectivity features in the smartphone include Bluetooth, A-GPS, GLONASS, BDS, Wi-Fi, 3.5 mm Jack and more. The Oppo A91 are available in various colors such as Dark Blue, Red, Blue. It measures 160.2 x 73.3 x 7.9 mm and weighs 172 g.

Compare specs Oppo A91 with other phones

Hardware and OSOppo A91 
Operating systemAndroid 9.0 (Pie); ColorOS 6.1
ProcessorOcta-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
ChipsetMediatek MT6771V Helio P70 (12nm)
GPUMali-G72 MP3
Internal memory128GB 8GB RAM
External memorymicroSD, up to 256 GB (dedicated slot)
DisplayOppo A91 other phones
TypeAMOLED
Size6.4" inc
Resolution1080 x 2400 px
ProtectionCorning Gorilla Glass 5
Touchscreencapacitive touchscreen
Screen-to-Body Ratio85.5%
Display area100.4 cm2
Display aspect ratio20:9 (height:width)
Pixel Density408 PPI
Colors16M
Other430 nits typ. brightness
ConnectivityOppo A91 other phones
2G NetworkGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 
3G NetworkHSDPA 850 / 1700(AWS) / 1900 / 2100
4G NetworkLTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
Wi-FiWi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi Direct, hotspot
NetworkGSM / CDMA / HSPA / LTE
SIM cardDual SIM (Nano-SIM, dual stand-by)
Bluetooth4.2, A2DP, LE
EdgeYes
GPRSYes
GPSYes, with A-GPS, GLONASS, BDS
SpeedHSPA 42.2/11.5 Mbps, LTE-A
USB2.0, Type-C 1.0 reversible connector, USB On-The-Go
CameraOppo A91 other phones
Main camera48 MP, Quad
Specs48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
-8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
-2 MP B/W, f/2.4, 1/5.0", 1.75µm
-2 MP, f/2.4, 1/5.0", 1.75µm, depth sensor
FeaturesLED flash, HDR, panorama
Video1080p@30fps, gyro-EIS
Selfie camera16 MP, Single
MultimediaOppo A91 other phones
3.5 mm JackYes
RadioFM radio
DesignOppo A91 other phones
ColorsDark Blue, Red, Blue
Body buildGlass front (Gorilla Glass 5), plastic back, plastic frame
Dimensions160.2 x 73.3 x 7.9 mm
Weight172 g
BatteryOppo A91 other phones
Battery capacity4025 mAh,  Non-removable Li-Po
OtherOppo A91 other phones
Release date2019, December
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compass