Fitbit One vs. Huawei Watch 2 vs. Garmin Forerunner 45 vs. Amazfit T-Rex vs. Fitbit Inspire 3

 
One
Watch 2
Forerunner 45
T-Rex
Inspire 3
 FitbitOneRemove Buy NowHuaweiWatch 2Remove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$100$350$199$140$100
Release20122017201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days48 hours7 days20 days10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480208 x 208360 x 36032x18
Sizen/a1.38 inches1.04 inches1.3 inches46 inches
Touch
TypeOLEDP-OLEDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP685 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Built-inBuild-in
Apps
Music

All Wearables