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Brand | apple | vivo | xiaomi |
Model | apple Watch edition series 5 | vivo iqoo z3 | xiaomi redmi 8 |
Announced | 2019 September | 2021 March 25 | 2019 October 09 |
Status | Available. Released 2019 September | Available. Released 2021 April 01 | Available. Released 2019 October 12 |
Device Body | glass front ( sapphire crystal ) | ceramic/sapphire crystal back | titanium frame | glass front ( gorilla glass 5 ) | plastic back | plastic frame | |
Dimensions | 44 x 38 x 10.7 mm ( 1.73 x 1.50 x 0.42 in ) | 164 x 75.3 x 8.5 mm ( 6.46 x 2.96 x 0.33 in ) | 156.5 x 75.4 x 9.4 mm ( 6.16 x 2.97 x 0.37 in ) |
Weight in gram | 47.8 | 185.5 | 188 |
SIM card | eSIM | Hybrid dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | 50meterwater resistant | No | water repellent coating |
Display type | Retina LTPO OLED | 1000 Luminance units ( the peak ) | IPS LCD | HDR10 | 120hz | IPS LCD | 400 Luminance units ( typ ) |
Display resolution | 448 x 368 pixels ( ~326 pixel per inch density ) | 1080 x 2408 pixels | 20 : 9 ratio ( ~401 pixel per inch density ) | 720 x 1520 pixels | 19 : 9 ratio ( ~270 pixel per inch density ) |
Display size | 1.78 inches | 6.58 inches | 104.3 cm2 ( ~84.5% screen to body ratio ) | 6.22 inches | 96.6 cm2 ( ~81.8% screen to body ratio ) |
Display Protection | sapphire crystal glass | corning gorilla glass 5 | |
Operating System | watchos 6.0 | upgradable to watchos 10.4 | android 11 | funtouch 11.1 ( international ) | originos 1.0 for iqoo ( china ) | android 9.0 ( pie ) | upgradable to android 10 | miui 12 |
CPU | Dual-core | Octa-core ( 1x2.8 GHz kryo 475 prime & 1x2.4 GHz kryo 475 gold & 6x1.8 GHz kryo 475 silver ) | Octa-core ( 4x1.95 GHz cortex-a53 & 4x1.45 GHz Cortex a53 ) |
Chipset | apple s5 | Qualcomm sdm768 snapdragon 768g 5g ( 7 nm ) | Qualcomm sdm439 snapdragon 439 ( 12 nm ) |
GPU | powervr | adreno 620 | adreno 505 |
Memory card | No | microsdxc ( uses shared sim slot ) | microsdxc ( dedicated slot ) |
Memory v1 | 32gb 1gb RAM | 128gb 6gb RAM | 32gb 3gb RAM |
Memory v2 | 128gb 8gb RAM | 256gb 8gb RAM | 256gb 12gb RAM | 64gb 4gb RAM | |
Primary camera | | 64 megapixel| lens aperture1.8 | 26mm ( wide ) | 1/1.97" | 0.7µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 120˚ | 16mm ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) | 12 megapixel| lens aperture1.8 | 1/2.55" | 1.4µm | Dual Pixel phase detection autofocus |
Secondary camera | | 16 megapixel| lens aperture2.0 | ( wide ) | 8 megapixel| lens aperture2.0 | 1/4" | 1.12µm |
Loud speaker | Yes | Yes | Yes |
Audio jack | No | Yes | Yes |
WLAN | Wi-Fi 802.11 b/g/n | 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 |
Bluetooth | 5.0 | a2dp | le | 5.1.0 | a2dp | le | aptx hd | 4.2 | a2dp | le |
GPS | Yes with a-gps glonass galileo bds | Yes with a-gps glonass galileo bds | |
NFC | Yes | No | No |
Radio | No | No | wireless FM Radio ( No wired headphones required ) |
USB | No | USB Type-C | USB on-the-go | USB Type-C 2.0 | USB on-the-go |
Sensors | accelerometer | gyroscope | heart rate | barometer | compass | fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass | fingerprint ( rear-mounted ) | accelerometer | proximity | compass |
Battery | li-po 296 mAh ( 1.13watt per hour ) | Non-removable | li-po 4400 mAh | Non-removable | li-po 5000 mAh | Non-removable |
Battery Charge | wireless | Fast charging 55w | Fast charging 18w |
Colors | black color gradations, titanium color | black color gradations, blue color gradations, silver | black color gradations, red color gradations, blue color gradations, red color gradations |
Network technology | gsm / hspa / lte | gsm / cdma / hspa / cdma2000 / lte / 5g | gsm / hspa / lte |
5G bands | 77 | 78 sa/nsa - india | ||
Network speed | hspa lte | hspa 42.2/5.76 mbps lte-a 5g | hspa 42.2/5.76 mbps lte-a |
GPRS | |||
EDGE | |||
Approx price |
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720 GBP
851 EUR
8400 NOK
8900 SEK
54200 RUB
870 USD
4570 BRL
1250 AUD
1130000 KRW
116000 JPY
1200 SGD
3850 MYR
3180 AED
14500 ZAR
