Compare Devices
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Brand | xiaomi | huawei | apple |
Model | xiaomi a1 | huawei Watch magic | apple Watch series 2 42mm |
Announced | 2022 September 06 | 2018 November | 2016 September. Released 2016 December |
Status | Coming soon. expected. release 2022 September 09 | Available. Released 2018 November | discontinued |
Device Body | glass front | plastic back | stainless steel 316l frame | glass front ( sapphire crystal ) | ceramic/sapphire crystal back | stainless steel frame | |
Dimensions | 164.9 x 76.5 x 9.1 mm ( 6.49 x 3.01 x 0.36 in ) | 42.8 x 42.8 x 9.8 mm ( 1.69 x 1.69 x 0.39 in ) | 42.5 x 36.4 x 11.4 mm ( 1.67 x 1.43 x 0.45 in ) |
Weight in gram | 192 | 32.5 | 52.4 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | No | No |
Water Resistance | No | 50meterwater resistant | 50meterwater resistant |
Display type | IPS LCD | 400 Luminance units ( typ ) | OLED | Retina OLED | 1000 Luminance units ( the peak ) |
Display resolution | 720 x 1600 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) | 390 x 390 pixels | 1 : 1 ratio ( ~326 pixel per inch density ) | 390 x 312 pixels ( ~303 pixel per inch density ) |
Display size | 6.52 inches | 102.6 cm2 ( ~81.4% screen to body ratio ) | 1.2 inches | 9.2 cm2 ( ~50.5% screen to body ratio ) | 1.65 inches |
Display Protection | sapphire crystal glass | ||
Operating System | android 12 | miui 12 | proprietary Operating system | watchos 3.0 | upgradable to 6.2.8 |
CPU | Quad-core 2.0 GHz cortex-a53 | Dual-core 780 mhz cortex-a7 | |
Chipset | mediatek mt6761 helio a22 ( 12 nm ) | apple s2 ( 16 nm ) | |
GPU | powervr ge8320 | powervr g6200 | |
Memory card | microsdxc ( dedicated ) | No | No |
Memory v1 | 32gb 2gb RAM | 128mb 16mb RAM | 8gb 512mb RAM |
Memory v2 | |||
Primary camera | 8 megapixel| ( wide ) 0.3 mega pixel | | |
Secondary camera | 5 mega pixel | | |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | No | No |
WLAN | Wi-Fi 802.11 a/b/g/n | hotspot | No | Wi-Fi 802.11 b/g/n |
Bluetooth | 5.0 | a2dp | le | 4.2 | le | 4.0 | a2dp |
GPS | Yes with a-gps glonass bds | Yes with glonass galileo | Yes with glonass |
NFC | No | Yes | Yes |
Radio | unspecified | No | No |
USB | microusb 2.0 | No | No |
Sensors | accelerometer | accelerometer | gyroscope | heart rate | barometer | compass | accelerometer | gyroscope | heart rate |
Battery | li-po 5000 mAh | Non-removable | Li-lon 178 mAh | Non-removable | Li-lon 334 mAh ( 1.27watt per hour ) | Non-removable |
Battery Charge | wireless charging | ||
Colors | green color gradations, blue color gradations, black | black color gradations, silver color gradations | white color gradations, black color gradations |
Network technology | gsm / hspa / lte | No cellular connectivity | No cellular connectivity |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte | No | |
GPRS | No | No | |
EDGE | No | No | |
Approx price |
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