Fitbit One vs. Asus VivoWatch vs. Asus ZenWatch vs. Amazfit GTS vs. Amazfit T-Rex

 
One
VivoWatch
ZenWatch
GTS
T-Rex
 FitbitOneRemove Buy NowAsusVivoWatchRemove Buy NowAsusZenWatchRemove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$160$150$150$140
Release20122018201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days24 hours to 10 daysNA14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 128320 x 320348 x 442360 x 360
Sizen/aNA1.63 inches1.65 inches1.3 inches
Touch
TypeOLEDNAAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceSplast ResistantIP67IP555 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aKoodOSAndroid WearWear OSBuild-in
Apps
Music

All Wearables