Fitbit One vs. Fitbit Versa 2 vs. Fitbit Inspire HR vs. Amazfit GTS vs. Amazfit T-Rex

 
One
Versa 2
Inspire HR
GTS
T-Rex
 FitbitOneRemove Buy NowFitbitVersa 2Remove Buy NowFitbitInspire HRRemove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$199$99$150$140
Release20122019201920192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days5 days5 days14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a300 x 300139 x 60348 x 442360 x 360
Sizen/a1.34 inches1.4 inches1.65 inches1.3 inches
Touch
TypeOLEDAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuild-inFitbit OSWear OSBuild-in
Apps
Music

All Wearables