Fitbit Charge 2 vs. Fitbit Charge vs. Garmin Vivofit 4 vs. Mobvoi TicWatch C2 vs. Amazfit T-Rex

 
Charge 2
Charge
Vivofit 4
TicWatch C2
T-Rex
 FitbitCharge 2Remove Buy NowFitbitChargeRemove Buy NowGarminVivofit 4Remove Buy NowMobvoiTicWatch C2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$130$79.95$200$140
Release20162014201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7-10 days1 year2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNA88 x 88360 x 360360 x 360
Sizen/aNANA1.3 inches1.3 inches
Touchn/aNA
TypeOLEDOLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATM5 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OSBuild-in
Apps
Music

All Wearables