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Brand | oppo | microsoft | |
Model | oppo a92s | microsoft lumia 640 xl dual sim | |
Announced | 2020 April 20 | 2015 March. Released 2015 April | |
Status | Available. Released 2020 April 29 | discontinued | |
Device Body | |||
Dimensions | 163.8 x 75.5 x 8.1 mm ( 6.45 x 2.97 x 0.32 in ) | 157.9 x 81.5 x 9 mm ( 6.22 x 3.21 x 0.35 in ) | |
Weight in gram | 184 | 171 | |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Micro-SIM | dual stand-by ) | |
Water Resistance | No | No | |
Display type | IPS LCD | 120hz | 480 Luminance units ( typ ) | IPS LCD | |
Display resolution | 1080 x 2400 pixels | 20 : 9 ratio ( ~401 pixel per inch density ) | 720 x 1280 pixels | 16 : 9 ratio ( ~259 pixel per inch density ) | |
Display size | 6.57 inches | 104.2 cm2 ( ~84.3% screen to body ratio ) | 5.7 inches | 88.9 cm2 ( ~69.1% screen to body ratio ) | |
Display Protection | corning gorilla glass 3 | ||
Operating System | android 10 | coloros 7.1 | microsoft windows phone 8.1 | upgradable to microsoft windows 10 | |
CPU | Octa-core ( 4x2.0 GHz cortex-a76 & 4x2.0 GHz cortex-a55 ) | Quad-core 1.2 GHz cortex-a7 | |
Chipset | mediatek mt6873v dimensity 800 ( 7 nm ) | Qualcomm msm8226 snapdragon 400 ( 28 nm ) | |
GPU | mali-g57mp4 | adreno 305 | |
Memory card | No | microsdxc ( dedicated slot ) | |
Memory v1 | 128gb 6gb RAM | 8gb 1gb RAM | |
Memory v2 | 128gb 8gb RAM | 256gb 8gb RAM | ||
Primary camera | 48 megapixel| lens aperture1.7 | 26mm ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 119˚ ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | 13 megapixel| lens aperture2.0 | 28mm ( wide ) | 1/3.0" | Auto focus | |
Secondary camera | 16 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/3.06" | 1.0µm 2 megapixel| lens aperture2.4 | ( depth ) | 5 mega pixel | |
Loud speaker | Yes | Yes | |
Audio jack | Yes | Yes | |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 b/g/n | dlna | hotspot | |
Bluetooth | 5.0 | a2dp | le | 4.0 | a2dp | |
GPS | Yes with a-gps glonass bds | ||
NFC | Yes | Yes | |
Radio | No | FM Radio | |
USB | USB Type-C 2.0 | USB on-the-go | microusb 2.0 | |
Sensors | fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass | accelerometer | proximity | compass | sensor core | |
Battery | li-po 4000 mAh | Non-removable | Li-lon 3000 mAh | removable | |
Battery Charge | Fast charging 18w | ||
Colors | black, white, pink | cyan, orange, black, white, white color gradations | |
Network technology | gsm / cdma / hspa / lte / 5g | gsm / hspa | |
5G bands | 1 | 41 | 78 | 79 sa/nsa | ||
Network speed | hspa 42.2/11.5 mbps lte-a 5g | hspa 42.2/5.76 mbps | |
GPRS | |||
EDGE | |||
Approx price |
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