Compare Devices
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Brand | oppo | oppo | lenovo |
Model | oppo a83 | oppo Watch | lenovo tab 4 8 plus |
Announced | 2018 January | 2020 March 06 | 2017 February |
Status | Available. Released 2018 January | Available. Released 2020 March 24 | Available. Released 2017 July |
Device Body | glass front | stainless steel frame or aluminum frame | ceramic/sapphire crystal back or plastic back | ||
Dimensions | 150.5 x 73.1 x 7.7 mm ( 5.93 x 2.88 x 0.30 in ) | 46 x 39 x 11.4 mm ( 1.81 x 1.54 x 0.45 in ) | 210 x 123 x 7 mm ( 8.27 x 4.84 x 0.28 in ) |
Weight in gram | 143 | 40 | 300 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | eSIM ( market/region dependent ) | single SIM ( Nano-SIM ) or Hybrid dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | 50 meter depth - 10 minutes water resistant 46millimetermodel | No | |
Display type | IPS LCD | AMOLED | IPS LCD |
Display resolution | 720 x 1440 pixels | 18 : 9 ratio ( ~282 pixel per inch density ) | 402 x 476 pixels ( ~326 pixel per inch density ) | 1200 x 1920 pixels | 16 : 10 ratio ( ~283 pixel per inch density ) |
Display size | 5.7 inches | 83.8 cm2 ( ~76.2% screen to body ratio ) | 1.91 inches | 8.0 inches | 185.6 cm2 ( ~71.8% screen to body ratio ) |
Display Protection | schott xensation up ( 46mm ) | corning gorilla glass ( 41mm ) | ||
Operating System | android 7.1 ( nougat ) | coloros 3.2 | android wear Operating system - international | android 7.0 ( nougat ) |
CPU | Octa-core 2.5 GHz cortex-a53 | Quad-core 1.09 GHz cortex-a7 | Octa-core 2.0 GHz cortex-a53 |
Chipset | mediatek mt6763t helio p23 ( 16 nm ) | Qualcomm snapdragon wear 3100 ( 28 nm ) - international | Qualcomm msm8953 snapdragon 625 ( 14 nm ) - wi-fi/lte |
GPU | mali-g71 mp2 | adreno 304 | adreno 506 |
Memory card | microsdxc ( dedicated slot ) | No | |
Memory v1 | 16gb 2gb RAM | 8gb 1gb RAM | 16gb 3gb RAM |
Memory v2 | 32gb 3gb RAM | 32gb 4gb RAM | 64gb 4gb RAM | 64gb 4gb RAM | |
Primary camera | 13 megapixel| lens aperture2.2 | Auto focus | | 8 megapixel| Auto focus |
Secondary camera | 8 megapixel| lens aperture2.2 | | 5 mega pixel |
Loud speaker | Yes | Yes | Yes dual speakers |
Audio jack | Yes | No | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot |
Bluetooth | 4.2 | a2dp | le | 4.2 | le | 4.2 | a2dp | le |
GPS | Yes with a-gps glonass | Yes with a-gps glonass bds | Yes with a-gps glonass bds |
NFC | No | Yes | No |
Radio | No | No | FM Radio |
USB | microusb 2.0 | USB on-the-go | No | USB Type-C 3.0 ( tb-8704v ) | USB Type-C 2.0 ( all other versions ) |
Sensors | accelerometer | proximity | compass | accelerometer | gyroscope | heart rate | compass | barometer | fingerprint ( side-mounted ) | accelerometer | proximity ( 8704x/8704n only ) |
Battery | Li-lon 3180 mAh | Non-removable | Li-lon 430 mAh | Non-removable | li-po 4850 mAh | Non-removable |
Battery Charge | |||
Colors | gold, black, red, blue | black, gold color gradations, pink color gradations, mist color color gradations | black color gradations, white color gradations |
Network technology | gsm / cdma / hspa / lte | hspa / lte | gsm / cdma / hspa / lte |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte-a (2ca) cat6 300/50 mbps | hspa 42.2/5.76 mbps lte | hspa 42.2/5.76 mbps lte cat4 150/50 mbps |
GPRS | |||
EDGE | |||
Approx price |
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170 GBP
201 EUR
1980 NOK
2100 SEK
12800 RUB
210 USD
1080 BRL
300 AUD
270000 KRW
28000 JPY
280 SGD
910 MYR
750 AED
3500 ZAR
