TomTom Spark vs. Microsoft Band 2 vs. Amazfit Bip vs. Garmin Chronos vs. Fitbit Alta HR

 
Spark
Band 2
Bip
Chronos
Alta HR
 TomTomSparkRemove Buy NowMicrosoftBand 2Remove Buy NowAmazfitBipRemove Buy NowGarminChronosRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$150$250$99.99$1500$150
Release20152015201820182017

Activity & Fitness

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

Battery

Durationn/a48 hours (without GPS)30 days8 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 128176 x 176218 x 218128 x 36
Sizen/a1.36 inches1.28 inches1.2 inches1.4 inches
Touch
TypeLCDCapacitative TFTNAMIPOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX7IP6810 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables