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Brand | huawei | vivo | nokia |
Model | huawei Watch fit mini | vivo iqoo u3x standard | nokia 8.1 (nokia x7) |
Announced | 2021 September 27 | 2021 June 07 | 2018 October 16 |
Status | Available. Released 2021 September 27 | Available. Released 2021 June 09 | Available. Released 2018 December 05 |
Device Body | glass front | plastic back | aluminum frame | glass front | plastic back | plastic frame | glass front | glass back | plastic frame |
Dimensions | 51.5 x 25.9 x 11 mm ( 2.03 x 1.02 x 0.43 in ) | 164.4 x 76.3 x 8.4 mm ( 6.47 x 3.00 x 0.33 in ) | 154.8 x 75.8 x 8 mm ( 6.09 x 2.98 x 0.31 in ) |
Weight in gram | 20 | 191.4 | 180 |
SIM card | No | dual SIM ( Nano-SIM | dual stand-by ) | Hybrid dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | 50 meter depth - 10 minutes/ 50meterwater resistant | No | No |
Display type | AMOLED | IPS LCD | IPS LCD | HDR10 |
Display resolution | 368 x 194 pixels ( ~282 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) | 1080 x 2280 pixels | 19 : 9 ratio ( ~408 pixel per inch density ) |
Display size | 1.47 inches | 6.51 inches | 102.3 cm2 ( ~81.6% screen to body ratio ) | 6.18 inches | 95.3 cm2 ( ~81.2% screen to body ratio ) |
Display Protection | neg | ||
Operating System | Huawei lite Operating system | android 11 | originos 1.0 for iqoo | android 9.0 ( pie ) | upgradable to android 11 | android one |
CPU | Octa-core ( 2x2.0 GHz cortex-a75 & 6x1.8 GHz cortex-a55 ) | Octa-core ( 2x2.2 GHz 360 gold & 6x1.7 GHz kryo 360 silver ) | |
Chipset | mediatek mt6769v/cu helio g80 ( 12 nm ) | Qualcomm sdm710 snapdragon 710 ( 10 nm ) | |
GPU | mali-g52 mc2 | adreno 616 | |
Memory card | No | microsdxc ( dedicated slot ) | microsdxc ( uses shared sim slot ) |
Memory v1 | 128gb 4gb RAM | 64gb 4gb RAM | |
Memory v2 | 128gb 6gb RAM | 64gb 6gb RAM | 128gb 6gb RAM | |
Primary camera | | 13 megapixel| lens aperture2.2 | ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | 12 megapixel| lens aperture1.8 | 1/2.55" | 1.4µm | Dual Pixel phase detection autofocus | OIS 13 mega pixel |
Secondary camera | | 8 megapixel| lens aperture1.8 | ( wide ) | 20 megapixel| lens aperture2.0 | ( wide ) | 1/3" | 0.9µm |
Loud speaker | No | Yes | Yes |
Audio jack | No | Yes | Yes |
WLAN | No | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot |
Bluetooth | 5.0 | le | 5.0 | a2dp | le | aptx | 5.0 | a2dp | le |
GPS | Yes with a-gps glonass bds | ||
NFC | No | No | Yes |
Radio | No | No | FM Radio |
USB | No | microusb 2.0 | otg | USB Type-C 2.0 | USB on-the-go |
Sensors | accelerometer | gyroscope | heart rate | spo2 | fingerprint ( side-mounted ) | accelerometer | proximity | compass | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass |
Battery | Li-lon 180 mAh | Non-removable | li-po 5000 mAh | Non-removable | Li-lon 3500 mAh | Non-removable |
Battery Charge | 18w wired | Fast charging 18w | |
Colors | silver | black, silver | blue, silver, steel, copper, iron, steel |
Network technology | No cellular connectivity | gsm / cdma / hspa / cdma2000 / lte | gsm / cdma / hspa / lte |
5G bands | |||
Network speed | No | hspa lte | hspa 42.2/5.76 mbps lte-a (2ca) cat6 300/50 mbps |
GPRS | No | ||
EDGE | No | ||
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