OPPO A91 Specifications

Key Specs

RAM & Storage 8 GB + 128 GB
Processor MediaTek Helio P70
Rear Camera 48 MP + 8 MP + 2 MP + 2 MP
Front Camera 16 MP
Battery 4025 mAh
Display 6.4 inches (16.26 cm)

General

Operating System Android v9.0 (Pie)
Custom UI ColorOS

Performance

(Good)
Chipset MediaTek Helio P70
Processor Octa core (2.1 GHz, Quad core, Cortex A73 + 2 GHz, Quad core, Cortex A53)
Architecture 64 bit
Graphics (GPU) Mali-G72 MP3
RAM 8 GB
RAM Type LPDDR4X

Display

(Best In Class)
Display Type AMOLED
Screen Size 6.4 inches (16.26 cm)
Resolution 1080x2340 px (FHD+)
Aspect Ratio 20:9
Pixel Density 403 ppi
Screen to Body Ratio (calculated) 85.44 %
Screen Protection Corning Gorilla Glass v5
Bezel-less Display Yes with waterdrop notch
Screen to Body Ratio (claimed by the brand) 90.7 %

Design

Height 160.2 mm
Width 73.3 mm
Thickness 7.9 mm
Weight 172 grams

Rear Camera

(Good)
Resolution
CameraMPApertureLens FeaturesPixel Size
Primary48 MP
Secondary8 MPf/2.25Ultra-Wide Angle1.12µm
Tertiary2 MPf/2.4Macro1.75µm
Quaternary2 MPf/2.4Depth1.75µm
Autofocus Yes
Flash Yes, LED Flash
Image Resolution 8000 x 6000 Pixels
Settings ISO control
Shooting Modes Continuous Shooting
High Dynamic Range mode (HDR)
Camera Features Digital Zoom
Auto Flash
Face detection
Touch to focus

Front Camera

(Very Good)
Resolution
CameraMPAperture
Primary16 MPf/2.0

Battery

(Excellent)
Capacity 4025 mAh
Battery Type Li-ion
Quick Charging Yes VOOC Charging v3.0

Storage

Internal Storage 128 GB
Expandable Storage Yes, Up to 256 GB

Network & Connectivity

SIM Slot(s) Dual SIM
SIM Type SIM1: Nano, SIM2: Nano
Network Support 5G Not Supported, 4G
VoLTE Yes
SIM 1 4G bands
Expand
Bands Features
4G bandsTD-LTE 2300(band 40)
FD-LTE 1800(band 3)
SIM 2 4G bands
Expand
Bands Features
4G bandsTD-LTE 2300(band 40)
FD-LTE 1800(band 3)
Wi-Fi Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features Mobile Hotspot
Bluetooth Yes, v5.0
GPS Yes with A-GPS

Multimedia

Audio Jack 3.5 mm

Sensors

Fingerprint Sensor Yes
Fingerprint Sensor Position On-screen
Fingerprint Sensor Type Optical
Other Sensors Light sensor, Proximity sensor, Accelerometer