TomTom Spark vs. Amazfit Stratos vs. Fitbit Alta HR vs. LG G Watch R vs. Garmin VivoActive 4

 
Spark
Stratos
Alta HR
G Watch R
VivoActive 4
 TomTomSparkRemove Buy NowAmazfitStratosRemove Buy NowFitbitAlta HRRemove Buy NowLGG Watch RRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$199$150$300$349
Release20152018201720142019

Activity & Fitness

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

Battery

Durationn/a5 days7 days2 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 300128 x 36320 x 320260 x 260
Sizen/a1.34 inches1.4 inches1.3 inches1.3ionches
Touch
TypeLCDOLEDOLEDP-OLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aProprietaryAndroid WearWear OS
Apps
Music

All Wearables