Fitbit Charge 2 vs. Garmin Vivosmart HR vs. Mobvoi TicWatch S vs. Fitbit Charge vs. Amazfit T-Rex

 
Charge 2
Vivosmart HR
TicWatch S
Charge
T-Rex
 FitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowMobvoiTicWatch SRemove Buy NowFitbitChargeRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$170$199$130$140
Release20162015201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1.5-2 days7-10 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68400 x 400NA360 x 360
Sizen/a1.08 inches1.4 inchesNA1.3 inches
Touchn/aNA
TypeOLEDn/aOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NABuild-in
Apps
Music

All Wearables