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Brand | lava | oppo | |
Model | lava a77 | oppo a11 | |
Announced | 2017 May. Released 2017 May | 2019 October | |
Status | discontinued | Available. Released 2019 October | |
Device Body | glass front | plastic back | plastic frame | ||
Dimensions | 135 x 67.2 x 9.5 mm ( 5.31 x 2.65 x 0.37 in ) | 163.6 x 75.6 x 9.1 mm ( 6.44 x 2.98 x 0.36 in ) | |
Weight in gram | 140 | 195 | |
SIM card | dual SIM ( Micro-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | No | No | |
Display type | tn | IPS LCD | |
Display resolution | 480 x 854 pixels | 16 : 9 ratio ( ~218 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) | |
Display size | 4.5 inches | 55.8 cm2 ( ~61.5% screen to body ratio ) | 6.5 inches | 102.0 cm2 ( ~82.5% screen to body ratio ) | |
Display Protection | |||
Operating System | android 6.0 ( marshmallow ) | android 9.0 ( pie ) | coloros 6.0 | |
CPU | Quad-core 1.3 GHz | Octa-core ( 4x2.0 GHz kryo 260 gold & 4x1.8 GHz kryo 260 silver ) | |
Chipset | spreadtrum sc9832 | Qualcomm sdm665 snapdragon 665 ( 11 nm ) | |
GPU | mali-400 | adreno 610 | |
Memory card | microsdhc ( dedicated slot ) | ||
Memory v1 | 8gb 1gb RAM | 64gb 4gb RAM | |
Memory v2 | 128gb 4gb RAM | 128gb 6gb RAM | 256gb 6gb RAM | ||
Primary camera | 5 mega pixel | 12 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus 8 megapixel| lens aperture2.3 | 13mm ( ultrawide ) | 1/4.0" | 1.12µm | Auto focus 2 megapixel| lens aperture2.4 | 1/5.0" | 1.75µm 2 megapixel| lens aperture2.4 | ( depth ) | |
Secondary camera | 5 mega pixel | 8 megapixel| lens aperture2.0 | |
Loud speaker | Yes | Yes with stereo speakers | |
Audio jack | Yes | Yes | |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | |
Bluetooth | 4.0 | a2dp | 5.0 | a2dp | le | |
GPS | Yes with a-gps glonass galileo qzss bds | ||
NFC | No | No | |
Radio | stereo FM Radio with rds; recording | FM Radio | |
USB | microusb 2.0 | USB Type-C 2.0 | |
Sensors | accelerometer | proximity | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | |
Battery | Li-lon 2000 mAh | removable | li-po 5000 mAh | Non-removable | |
Battery Charge | reverse charging | charging 10w | ||
Colors | gold, silver, blue | purple, green color gradations, white color gradations | |
Network technology | gsm / hspa / lte | gsm / cdma / hspa / lte | |
5G bands | |||
Network speed | hspa 42.2/11.5 mbps lte cat4 150/50 mbps | hspa 42.2/5.76 mbps lte-a (2ca) cat6 400/50 mbps | |
GPRS | |||
EDGE | |||
Approx price |
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