Compare Devices
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Brand | lenovo | vivo | oppo |
Model | lenovo tab v7 | vivo y91i | oppo k9 pro |
Announced | 2019 February | 2018 November | 2021 September 26 |
Status | Available. Released 2019 April | Available. Released 2018 November | Available. Released 2021 October 20 |
Device Body | |||
Dimensions | 177.9 x 86.5 x 7.9 mm ( 7.00 x 3.41 x 0.31 in ) | 155.1 x 75.1 x 8.3 mm ( 6.11 x 2.96 x 0.33 in ) | 158.7 x 73.5 x 8.5 mm ( 6.25 x 2.89 x 0.33 in ) |
Weight in gram | 195 | 163.5 | 180 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | No | |
Display type | IPS LCD | IPS LCD | AMOLED | 120hz | HDR10 | 430 Luminance units ( typ ) | 800 Luminance units ( the peak ) |
Display resolution | 1080 x 2160 pixels | 18 : 9 ratio ( ~350 pixel per inch density ) | 720 x 1520 pixels | 19 : 9 ratio ( ~271 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~409 pixel per inch density ) |
Display size | 6.95 inches | 122.5 cm2 ( ~79.6% screen to body ratio ) | 6.2 inches | 95.9 cm2 ( ~82.4% screen to body ratio ) | 6.43 inches | 99.8 cm2 ( ~85.6% screen to body ratio ) |
Display Protection | |||
Operating System | android 9.0 ( pie ) | android 8.1 ( oreo ) | funtouch 4.5 | android 11 | coloros 11.3 |
CPU | Octa-core 1.8 GHz cortex-a53 | Octa-core ( 4x1.95 GHz cortex-a53 & 4x1.45 GHz Cortex a53 ) | Octa-core ( 1x3.0 GHz cortex-a78 & 3x2.6 GHz cortex-a78 & 4x2.0 GHz cortex-a55 ) |
Chipset | Qualcomm sdm450 snapdragon 450 ( 14 nm ) | Qualcomm sdm439 snapdragon 439 ( 12 nm ) | mediatek dimensity 1200 ( 6 nm ) |
GPU | adreno 506 | adreno 505 | mali-g77 mc9 |
Memory card | microsdxc ( dedicated slot ) | microsdxc | No |
Memory v1 | 64gb 3gb RAM | 16gb 2gb RAM | 128gb 8gb RAM |
Memory v2 | 64gb 4gb RAM | 256gb 12gb RAM | 256gb 8gb RAM | |
Primary camera | 13 megapixel| Auto focus | 13 megapixel| lens aperture2.2 | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | 64 megapixel| lens aperture1.7 | 26mm ( wide ) | phase detection autofocus 8 megapixel| lens aperture2.2 | 119˚ ( ultrawide ) 2 megapixel| lens aperture2.4 | ( macro ) |
Secondary camera | 5 mega pixel | 8 megapixel| lens aperture2.0 | 16 megapixel| lens aperture2.4 | ( wide ) |
Loud speaker | Yes with stereo speakers | Yes | Yes with stereo speakers |
Audio jack | Yes | 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 | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi Direct |
Bluetooth | 4.2 | a2dp | le | 4.2 | a2dp | le | 5.2 | a2dp | le | aptx hd |
GPS | Yes with a-gps | Yes with a-gps glonass bds | |
NFC | No | No | Yes |
Radio | FM Radio | FM Radio | No |
USB | USB Type-C 2.0 | microusb 2.0 | USB on-the-go | USB Type-C 2.0 | otg |
Sensors | fingerprint ( rear-mounted ) | accelerometer | proximity | compass | fingerprint ( rear-mounted ) | accelerometer | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass |
Battery | Li-lon 5180 mAh | Non-removable | li-po 4030 mAh | Non-removable | li-po 4500 mAh | Non-removable |
Battery Charge | 60w wired | 50% in 16 min ( advertised ) | ||
Colors | black | black color gradations, ocean color color gradations, red | black, aurora color |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / cdma / hspa / cdma2000 / lte / 5g |
5G bands | 1 | 28 | 41 | 77 | 78 sa/nsa | ||
Network speed | hspa 42.2/5.76 mbps lte-a | hspa 42.2/5.76 mbps lte | hspa lte-a 5g |
GPRS | |||
EDGE | |||
Approx price |
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210 GBP
255 EUR
2470 NOK
2600 SEK
16000 RUB
260 USD
1350 BRL
370 AUD
340000 KRW
35000 JPY
350 SGD
1140 MYR
940 AED
4300 ZAR
