Compare Devices
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Brand |
samsung | huawei | xiaomi |
Model |
samsung galaxy watch7 | huawei Watch gt 3 | xiaomi mi 9 explorer |
Announced |
2024 July 10 | 2021 October 21 | 2019 February |
Status |
Available. Released 2024 July 24 | Available. Released 2021 November 11 | Available. Released 2019 June |
Device Body |
glass front ( sapphire crystal ) | aluminum frame | glass front | plastic back | stainless steel frame | glass front ( gorilla glass 6 ) | glass back ( gorilla glass 5 ) | aluminum frame ( 7000 series ) |
Dimensions |
44.4 x 44.4 x 9.7 mm ( 1.75 x 1.75 x 0.38 in ) | 45.9 x 45.9 x 11 mm ( 1.81 x 1.81 x 0.43 in ) | 157.5 x 74.7 x 7.6 mm ( 6.20 x 2.94 x 0.30 in ) |
Weight in gram |
33.8 | 35 | 173 |
SIM card |
No | dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance |
ip68 dust tight and water resistant immersible up to 50m/50 meter depth - 10 minutes | 50meterwater resistant | No |
Display type |
Super AMOLED | AMOLED | Super AMOLED | HDR10 |
Display resolution |
480 x 480 pixels ( ~327 pixel per inch density ) | 466 x 466 pixels ( ~326 pixel per inch density ) | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~403 pixel per inch density ) |
Display size |
1.5 inches | 1.43 inches | 6.39 inches | 100.2 cm2 ( ~85.2% screen to body ratio ) |
Display Protection |
sapphire crystal | corning gorilla glass 6 | |
Operating System |
android wear Operating system 5 | one ui watch 6 | harmonyos 2.0 | upgradable to 3.0 | android 9.0 ( pie ) | miui 10 |
CPU |
penta-core | Octa-core ( 1x2.84 GHz kryo 485 & 3x2.42 GHz kryo 485 & 4x1.78 GHz kryo 485 ) | |
Chipset |
exynos w1000 ( 3 nm ) | Qualcomm sm8150 snapdragon 855 ( 7 nm ) | |
GPU |
mali-g68 | adreno 640 | |
Memory card |
No | No | No |
Memory v1 |
32gb 2gb RAM | 4gb 32mb RAM | 256gb 8gb RAM |
Memory v2 |
256gb 12gb RAM | ||
Primary camera |
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48 megapixel| lens aperture1.5 ( 12gb ram model ) or lens aperture1.8 ( 8gb ram model ) | ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus | Laser Auto focus 12 megapixel| lens aperture2.2 | 54mm ( telephoto ) | 1/3.6" | 1.0µm | phase detection autofocus | 2x optical zoom 16 megapixel| lens aperture2.2 | 13mm ( ultrawide ) | 1/3.0" | 1.0µm | Auto focus |
Secondary camera |
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20 megapixel| lens aperture2.0 | ( wide ) | 1/3" | 0.9µm |
Loud speaker |
Yes | Yes | Yes |
Audio jack |
No | No | No |
WLAN |
Wi-Fi 802.11 a/b/g/n | dual-band | No | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | dlna | hotspot |
Bluetooth |
5.3 | a2dp | le | 5.1.0 | le | edr | 5.0 | a2dp | le | aptx hd |
GPS |
Yes with dual-band a-gps glonass bds galileo qzss | ||
NFC |
Yes | No | Yes |
Radio |
No | No | No |
USB |
No | No | USB Type-C 2.0 | USB on-the-go |
Sensors |
accelerometer | gyroscope | heart rate | barometer | altimeter | compass | spo2 | temperature ( skin ) | bioactive | accelerometer | gyroscope | heart rate | barometer | compass | spo2 | thermometer ( body temperature ) | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass |
Battery |
Li-lon 425 mAh | li-po 455 mAh | Non-removable | li-po 3300 mAh | Non-removable |
Battery Charge |
10w wireless | wireless | Fast charging 27w | quick charge 4+ | Fast wireless charging 20w |
Colors |
cream, silver, green | black, steel, gold | black color gradations |
Network technology |
gsm / hspa / lte | No cellular connectivity | gsm / cdma / hspa / lte |
5G bands |
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Network speed |
hspa lte | No | hspa 42.2/5.76 mbps lte-a (5ca) cat18 1200/150 mbps |
GPRS |
No | ||
EDGE |
No | ||
Approx price |
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160 GBP
208 EUR
1900 NOK
2000 SEK
12300 RUB
200 USD
1030 BRL
290 AUD
260000 KRW
27000 JPY
270 SGD
870 MYR
720 AED
3300 ZAR
