Which is the best Android smartwatch ?

Best Android smartwatch : which smartwatch to wear on your wrist
There's a lot to consider when deciding the best Android smartwatch. You will need to check the great features each smartwatch offer, the style that suits your look, along with the price tag. Most Android smartwatches are made for Android phone but they works with iPhone as well. Some Android smartwatches are mentioned below :

Samsung Galaxy Watch 3

The best of the best : most voted Android smartwatch
SPECIFICATIONS:
OS: Tizen
OS Compatibility: Android
iOSDisplay: 1.2" or 1.4" 360 x 360 Super AMOLED
Processor: Dual-core 1.15GHz
Band sizes: 22mm or 20mm
Onboard storage: 8GB
Battery duration: 3 days on 45mm / less on 41mm
Charging method: Wireless IP rating: IP68
Connectivity: Wi-Fi, Bluetooth, LTE (for extra)
+Premium fit and finish
+Excellent features

Samsung Galaxy Watch Active 2

Another great Android watch from Samsung
SPECIFICATIONS:
OS: Tizen OS
Compatibility: Android, iOS
Display: 1.2" or 1.4" 360 x 360 Super AMOLED
Processor: Dual-core 1.15GHz
Band sizes: 20mm
Onboard storage: 4GB
Battery duration: Around 2 days
Charging method: Wireless IP rating: 50m
Connectivity: Wi-Fi, Bluetooth
+Great performance
+Two-day battery life

Honor Magic Watch 2

Affordable fitness focussed Android watch
SPECIFICATIONS:
OS: LiteOS
Compatibility: Android , iOS
Display: 1.2-inch / 1.39-inch 454 x 454 AMOLED
Onboard storage: 4GBBattery duration: 7 days / 14 days
Charging method: Magnetic connecting pin IP rating: Water resistant
Connectivity: Wi-Fi, Bluetooth, NFC
+Incredible battery life
+Top fitness features

Fitbit Versa 3

Checp Android watch but smart !
SPECIFICATIONS:
OS: Fitbit OS
Compatibility: Android, iOS
Display: 1.58" AMOLED
Onboard storage: N/A
Battery duration: Up to 6 days
Charging method: Magnetic connecting pin IP rating: Water resistant
Connectivity: Wi-Fi, Bluetooth 4.1, NFC
+Built-in GPS
+Lightweight and comfortable

Fossil Sport

Light but powerful Android watch
SPECIFICATIONS:
OS: Wear OS
Display: 1.2-inch 390 x 390 AMOLED
Processor: Quad-core 1.2GHz
Band sizes: 22mm straps
Onboard storage: 4GB
Battery duration: Two days
Charging method: Proprietary IP rating: IP68
Connectivity: Wi-Fi, Bluetooth, GPS
+Lightweight design
+Powerful watch

There are lots of other Android smartwatches available in the market, including Chinese make. To keep the post short, only the best and popular Android smartwatches are mentioned here. Finally, some people choose device by brand and some choose by look and features. Honor Magic Watch 2 will be better option considering design, price tag, features and performance, specially battery life is out of the competition.