Fitbit One vs. ASUS ZenWatch 3 vs. Garmin Forerunner 935 vs. LG G Watch vs. Amazfit T-Rex

 
One
ZenWatch 3
Forerunner 935
G Watch
T-Rex
 FitbitOneRemove Buy NowASUSZenWatch 3Remove Buy NowGarminForerunner 935Remove Buy NowLGG WatchRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$229$500$230$140
Release20122017201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days48 hoursUp to 2 weeks1.5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400240 x 240280 x 280360 x 360
Sizen/a1.39 inches1.2 inches1.65 inches1.3 inches
Touch
TypeOLEDAMOLEDLCDIPS LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android WearBuild-in
Apps
Music

All Wearables