Pebble 2 vs. Garmin Vivosmart HR vs. Polar M430 vs. Fitbit Alta HR vs. Amazfit GTR

 
2
Vivosmart HR
M430
Alta HR
GTR
 Pebble2Remove Buy NowGarminVivosmart HRRemove Buy NowPolarM430Remove Buy NowFitbitAlta HRRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$129$170$255$150$199
Release20162015201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days30 hours7 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68128x128128 x 36454 x 454
Sizen/a1.08 inches1.4 inch1.4 inches1.39 inches
Touch
Typee-papern/aLCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aBuild-in
Apps
Music

All Wearables