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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 ) |
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Secondary camera |
16 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/3.06" | 1.0µm |
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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 |
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Network speed |
hspa 42.2/11.5 mbps lte-a | ||
GPRS |
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EDGE |
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Approx price |
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290 GBP
340 EUR
3320 NOK
3500 SEK
21500 RUB
350 USD
1810 BRL
500 AUD
450000 KRW
46000 JPY
480 SGD
1530 MYR
1260 AED
5800 ZAR
