TomTom Spark vs. ASUS ZenWatch 3 vs. LG Watch Sport vs. Amazfit Stratos vs. Fitbit Alta HR

 
Spark
ZenWatch 3
Watch Sport
Stratos
Alta HR
 TomTomSparkRemove Buy NowASUSZenWatch 3Remove Buy NowLGWatch SportRemove Buy NowAmazfitStratosRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$150$229$349$199$150
Release20152017201620182017

Activity & Fitness

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

Battery

Durationn/a48 hours1.45 days5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a400 x 400480 x 480320 x 300128 x 36
Sizen/a1.39 inches1.38 inches1.34 inches1.4 inches
Touch
TypeLCDAMOLEDP-OLEDOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid Wear 2Android Wear 2Proprietary
Apps
Music

All Wearables