Fitbit One vs. Fitbit Versa vs. Motorola Moto 360 (1st Gen) vs. Amazfit GTS vs. Amazfit T-Rex

 
One
Versa
Moto 360 (1st Gen)
GTS
T-Rex
 FitbitOneRemove Buy NowFitbitVersaRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$199.99$150$150$140
Release20122018201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days4 days1 day14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a300 x300320 x 260348 x 442360 x 360
Sizen/a1.34 inches1.56 inches1.65 inches1.3 inches
Touch
TypeOLEDOLEDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearWear OSBuild-in
Apps
MusicNA

All Wearables