Compare Devices
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Brand | lg | oppo | vivo |
Model | lg k7 (2017) | oppo f3 | vivo y21g |
Announced | 2017 April | 2017 May | 2022 April 07 |
Status | Available. Released 2017 May | Available. Released 2017 May | Available. Released 2022 April 07 |
Device Body | glass front | plastic frame | plastic back | ||
Dimensions | 145.8 x 74.1 x 8.1 mm ( 5.74 x 2.92 x 0.32 in ) | 153.3 x 75.2 x 7.3 mm ( 6.04 x 2.96 x 0.29 in ) | 164.3 x 76.1 x 8 mm ( 6.47 x 3.00 x 0.31 in ) |
Weight in gram | 143 | 153 | 182 |
SIM card | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | ||
Display type | capacitive touchscreen 16millioncolors | IPS LCD | IPS LCD |
Display resolution | 480 x 854 pixels | 16 : 9 ratio ( ~196 pixel per inch density ) | 1080 x 1920 pixels | 16 : 9 ratio ( ~401 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) |
Display size | 5.0 inches | 68.9 cm | 5.5 inches | 83.4 cm2 ( ~72.3% screen to body ratio ) | 6.51 inches | 102.3 cm2 ( ~81.8% screen to body ratio ) |
Display Protection | |||
Operating System | android 6.0.1 ( marshmallow ) | android 6 ( marshmallow ) | coloros 3 | android 11 | funtouch 11.1 |
CPU | Quad-core 1.1 GHz cortex-a53 | Octa-core ( 4x1.5 GHz cortex-a53 & 4x1.0 GHz cortex-a53 ) | Octa-core ( 2x2.0 GHz cortex-a75 & 6x1.7 GHz cortex-a55 ) |
Chipset | mediatek mt6737m ( 28 nm ) | mediatek mt6750t ( 28 nm ) | mediatek mt6769 helio g70 ( 12 nm ) |
GPU | mali-t720mp2 | mali-t860mp2 | mali-g52 2eemc2 |
Memory card | microSD up to 32 GB | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) |
Memory v1 | 8gb 1gb RAM | 64gb 4gb RAM | 64gb 4gb RAM |
Memory v2 | 16gb 2gb RAM | ||
Primary camera | 8 megapixel| Auto focus | 13 megapixel| lens aperture2.2 | 1/3.1" | 1.12µm | phase detection autofocus | 13 megapixel| lens aperture2.2 | ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( macro ) |
Secondary camera | 5 mega pixel | 16 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/3.06" | 1.0µm 8 megapixel| lens aperture2.4 | 8 megapixel| lens aperture2.0 | ( wide ) |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | Yes | Yes |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct |
Bluetooth | 4.2 | a2dp | le | 4.1.0 | a2dp | le | 5.0 | a2dp | le |
GPS | Yes with a-gps glonass | Yes with a-gps | |
NFC | No | No | |
Radio | stereo FM Radio with rds | No | FM Radio |
USB | microusb 2.0 | microusb 2.0 | USB on-the-go | USB Type-C 2.0 | otg |
Sensors | accelerometer | proximity | fingerprint ( front-mounted ) | accelerometer | proximity | compass | fingerprint ( side-mounted ) | accelerometer | proximity | compass |
Battery | removable Li-lon 2500 mAh battery | Li-lon 3200 mAh | Non-removable | 5000 mAh | Non-removable |
Battery Charge | 18w wired | ||
Colors | titan, brown | gold, gold color gradations | diamond glow, blue color gradations |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte |
5G bands | |||
Network speed | hspa 21.1/5.76 mbps lte cat4 150/50 mbps | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa lte |
GPRS | |||
EDGE | |||
Approx price |
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90 GBP
100 EUR
990 NOK
1100 SEK
6400 RUB
110 USD
540 BRL
150 AUD
140000 KRW
14000 JPY
140 SGD
460 MYR
380 AED
1800 ZAR
