Compare Oppo A91
Product
.webp)
Price
209 USD
Status
Discontinued
Brand
Oppo Mobiles
Model No
A91
Launch Date
2019, December 01
Website
Technology
GSM / CDMA / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
3G bands
HSDPA 850 / 900 / 2100
4G bands
1, 3, 5, 8, 38, 40, 41
Speed
HSPA 42.2/11.5 Mbps, LTE-A
Dimensions
160.2 x 73.3 x 7.9 mm (6.31 x 2.89 x 0.31 in)
Weight
172 g (6.07 oz)
Build
Glass front (Gorilla Glass 5), plastic back, plastic frame
SIM
Dual SIM (Nano-SIM, dual stand-by)
Colors
Lightening Black, Unicorn White, Blazing Blue, Red
Type
AMOLED capacitive touchscreen, 16M colors
Size
6.4 inches, 100.4 cm2 (~85.5% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~408 ppi density)
OS
Android 9.0 (Pie), ColorOS 6.1
Chipset
Mediatek MT6771V Helio P70 (12nm)
CPU
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU
Mali-G72 MP3
RAM
8GB
Storage
128GB UFS 2.1
Card Slot
microSDXC (dedicated slot)
Lens 1
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
Lens 2
8 MP, f/2.3, 119˚ (ultrawide), 1/4.0", 1.12µm
Lens 3
2 MP B/W, f/2.4, 1/5.0", 1.75µm
Lens 4
2 MP, f/2.4, (depth)
Features
LED flash, HDR, panorama
Video
1080p@30fps, gyro-EIS
Lens 1
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Features
HDR
Video
1080p@30fps
Capacity
(Li-Po Non removable),4025 mAh
Charging
Fast charging 20W, 50% in 30 min (advertised)
VOOC 3.0
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Loudspeaker
Yes
3.5mm jack
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
4.2, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, BDS
Radio
FM radio
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go