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Brand | oppo | ||
Model | oppo a91 | ||
Announced | 2019 December 20 | ||
Status | Available. Released 2019 December | ||
Device Body | glass front ( gorilla glass 5 ) | plastic back | plastic frame | ||
Dimensions | 160.2 x 73.3 x 7.9 mm ( 6.31 x 2.89 x 0.31 in ) | ||
Weight in gram | 172 | ||
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | ||
Water Resistance | No | ||
Display type | AMOLED | 430 Luminance units ( typ ) | ||
Display resolution | 1080 x 2400 pixels | 20 : 9 ratio ( ~408 pixel per inch density ) | ||
Display size | 6.4 inches | 100.4 cm2 ( ~85.5% screen to body ratio ) | ||
Display Protection | corning gorilla glass 5 | ||
Operating System | android 9.0 ( pie ) | upgradable to android 11 | coloros 11 | ||
CPU | Octa-core ( 4x2.1 GHz cortex-a73 & 4x2.0 GHz cortex-a53 ) | ||
Chipset | mediatek mt6771v helio p70 ( 12nm ) | ||
GPU | mali-g72 mp3 | ||
Memory card | |||
Memory v1 | 128gb 4gb RAM | ||
Memory v2 | 128gb 8gb RAM | 256gb 8gb RAM | ||
Primary camera | 48 megapixel| lens aperture1.8 | 26mm ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 8 megapixel| lens aperture2.3 | 119˚ ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixelb/w | lens aperture2.4 | 1/5.0" | 1.75µm 2 megapixel| lens aperture2.4 | ( depth ) | ||
Secondary camera | 16 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/3.06" | 1.0µm | ||
Loud speaker | Yes | ||
Audio 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 | ||
NFC | No | ||
Radio | FM Radio | ||
USB | USB Type-C 2.0 | USB on-the-go | ||
Sensors | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | ||
Battery | li-po 4025 mAh | Non-removable | ||
Battery Charge | Fast charging 20w | 50% in 30 min ( advertised ) | vooc 3.0 | ||
Colors | black color gradations, white color gradations, blue color gradations, red | ||
Network technology | gsm / cdma / hspa / lte | ||
5G bands | |||
Network speed | hspa 42.2/11.5 mbps lte-a | ||
GPRS | |||
EDGE | |||
Approx price |
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