Fitbit One vs. Garmin Vivosmart vs. ASUS ZenWatch 3 vs. Garmin Fenix 5s Plus vs. Amazfit T-Rex

 
One
Vivosmart
ZenWatch 3
Fenix 5s Plus
T-Rex
 FitbitOneRemove Buy NowGarminVivosmartRemove Buy NowASUSZenWatch 3Remove Buy NowGarminFenix 5s PlusRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$170$229$799$140
Release20122014201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days7 days48 hours7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 16400 x 400240 x 240360 x 360
Sizen/a1.41 inches1.39 inches1.2 inches1.3 inches
Touch
TypeOLEDOLEDAMOLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Wear OSBuild-in
Apps
Music

All Wearables