Overall Score
61.0Category Breakdown
Overall(#2363)61.0
Performance(#2173)64.8
Camera(#2331)44.9
Display(#1306)79.5
Battery(#5702)43.5
Build(#229)79.8
Comparisons Featuring Oppo A91
Short Review
- The Oppo A91 features a sleek design with dimensions of 160.2 x 73.3 x 7.9 mm and a weight of 172 grams, utilizing a glass front with Gorilla Glass 5 and a plastic back.
- Its 6.4-inch AMOLED display offers a resolution of 1080 x 2400 pixels, providing vibrant colors and sharp images at approximately 408 ppi, although it lacks HDR support.
- Performance is driven by the Mediatek MT6771V Helio P70 chipset, with an octa-core CPU and options for 4GB or 8GB of RAM, ensuring smooth multitasking.
- The camera system includes a 48 MP main sensor, an 8 MP ultrawide, and two additional sensors for depth and monochrome, capable of recording 1080p video at 30fps.
- A 16 MP front camera is available for selfies.
- The 4025 mAh battery supports 20W fast charging but does not offer wireless charging.
- The software runs on Android 9.0, upgradable to Android 11 with ColorOS 11, providing a user-friendly experience.
- Connectivity options include dual-band Wi-Fi, Bluetooth 4.2, and a USB Type-C port, though it lacks 5G and NFC.
- Special features include a headphone jack and a variety of color options such as Lightening Black and Unicorn White.
- Overall, the Oppo A91 combines solid specifications with a modern design.
Specifications
General
Release Date2019
Announced2019, December 20
DescriptionVersions: CPH2001, CPH2021 (International); PCPM00 (China)
Display
Size6.4"
TypeAMOLED, 430 nits (typ)
Resolution1080 x 2400 pixels, 20:9 ratio (~408 ppi density)
PPI1080
Refresh Rate60Hz
Peak BrightnessN/A
HDR Support✗
ProtectionCorning Gorilla Glass 5
Performance
ChipsetMediatek MT6771V Helio P70 (12 nm)
CPUOcta-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPUMali-G72 MP3
Memory128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Expandable Storage✗
Card SlotmicroSDXC (dedicated slot)
Camera
Main Camera48 MP
Main Camera Details48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF8 MP, f/2.3, 119˚ (ultrawide), 1/4.0", 1.12µm2 MP B/W, f/2.4, 1/5.0", 1.75µm2 MP, f/2.4, (depth)
Front Camera16 MP
Front Camera Details16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Video Recording1080p@30fps, gyro-EIS
Selfie Video1080p@30fps
OIS✗
Night Mode✗
RAW Support✗
Battery
Capacity4025 mAh
Battery DetailsLi-Po 4025 mAh, non-removable
Charging Details20W wired, 50% in 30 min
Fast Charging✗
Wireless Charging✗
Build & Design
Dimensions160.2 x 73.3 x 7.9 mm (6.31 x 2.89 x 0.31 in)
Weight172 g
MaterialsGlass front (Gorilla Glass 5), plastic back, plastic frame
Water ResistanceN/A
ColorsLightening Black, Unicorn White, Blazing Blue, Red
Foldable✗
Connectivity
SIMNano-SIM + Nano-SIM
NetworkGSM / CDMA / HSPA / LTE
Network SpeedHSPA, LTE
5G✗
4G✓
WiFiWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth4.2, A2DP, LE
NFC✗
USBUSB Type-C 2.0, OTG
IR Blaster✗
Headphone Jack✓
Radio✗
PositioningGPS, GLONASS, BDS
Software
Operating SystemAndroid 9.0 (Pie), upgradable to Android 11, ColorOS 11
OS VersionAndroid 9.0 (Pie), upgradable to Android 11, ColorOS 11
Security
Fingerprint✓
Face Unlock✗
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Audio
Stereo Speakers✗
LoudspeakerYes
Audio JackYes