Fitbit Flex 2 vs. Fitbit Charge vs. Fitbit Charge HR vs. Mobvoi TicWatch C2 vs. Amazfit GTR

 
Flex 2
Charge
Charge HR
TicWatch C2
GTR
 FitbitFlex 2Remove Buy NowFitbitChargeRemove Buy NowFitbitCharge HRRemove Buy NowMobvoiTicWatch C2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$130$150$200$199
Release20162014201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7-10 days5 days2 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/aNANA360 x 360454 x 454
Sizen/aNANA1.3 inches1.39 inches
Touchn/aNANA
TypeLEDOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM1 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANAWear OSBuild-in
Apps
Music

All Wearables