Oppo A91
Released 2019, December
172g, 7.9mm thickness
Android 9.0; ColorOS 6.1
128GB storage, microSDXC
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6.4"
1080x2400 pixels
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48MP
1080p
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8GB RAM
MT6771V Helio P70
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4025mAh
Li-Po
Oppo A91 Full Specifications
network
collapse
expand
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Technology
GSM / CDMA / HSPA / LTE
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2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
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CDMA 800 & TD-SCDMA
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3G bands
HSDPA 850 / 1700(AWS) / 1900 / 2100
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4G bands
1, 3, 4, 5, 8, 34, 38, 39, 40, 41
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Speed
HSPA 42.2/11.5 Mbps, LTE-A
launch
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Announced
2019, December
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Status
Available. Released 2019, December
body
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Dimensions
160.2 x 73.3 x 7.9 mm (6.31 x 2.89 x 0.31 in)
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Weight
172 g (6.07 oz)
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Build
Glass front (Gorilla Glass 5), plastic back, plastic frame
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SIM
Dual SIM (Nano-SIM, dual stand-by)
display
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Type
AMOLED capacitive touchscreen, 16M colors
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Size
6.4 inches, 100.4 cm2 (~85.5% screen-to-body ratio)
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Resolution
1080 x 2400 pixels, 20:9 ratio (~408 ppi density)
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Protection
Corning Gorilla Glass 5
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430 nits typ. brightness (advertised)
platform
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OS
Android 9.0 (Pie); ColorOS 6.1
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Chipset
Mediatek MT6771V Helio P70 (12nm)
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CPU
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
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GPU
Mali-G72 MP3
memory
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Card slot
microSDXC (dedicated slot)
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Internal
128GB 8GB RAM
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UFS 2.1
main camera
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Modules
48 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, (depth)
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Features
LED flash, HDR, panorama
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Video
1080p@30fps, gyro-EIS
selfie camera
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Modules
16 MP, f/2.0, 26mm (wide), 1/3.1", 1.0µm
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Features
HDR
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Video
1080p@30fps
sound
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Loudspeaker
Yes
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3.5mm jack
Yes
comms
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WLAN
Wi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi Direct, hotspot
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Bluetooth
4.2, A2DP, LE
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GPS
Yes, with A-GPS, GLONASS, BDS
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Radio
FM radio
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USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go
features
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Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
battery
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Non-removable Li-Po 4025 mAh battery
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Charging
Fast charging 20W, 50% in 30 min (advertised)
VOOC 3.0
misc
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Colors
Dark Blue, Red, Blue
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Models
PCPM00