TomTom Spark vs. Fitbit Charge 2 vs. Misfit Vapor 2 vs. Amazfit GTR vs. HTC re Grip

 
Spark
Charge 2
Vapor 2
GTR
re Grip
 TomTomSparkRemove Buy NowFitbitCharge 2Remove Buy NowMisfitVapor 2Remove Buy NowAmazfitGTRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$150$250$199$199
Release20152016201820192020

Activity & Fitness

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

Battery

Durationn/a5 days1 day24 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a454 x 454454 x 454160 x 32
Sizen/an/a1.42 inches1.39 inches1.8 inches
Touchn/a
TypeLCDOLEDAMOLEDAMOLEDPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a3 ATM5 ATMIP57

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWear OSBuild-inNA
Apps
Music

All Wearables