TomTom Spark vs. Garmin Vivosmart HR vs. Polar Loop 2 vs. Polar M430 vs. HTC re Grip

 
Spark
Vivosmart HR
Loop 2
M430
re Grip
 TomTomSparkRemove Buy NowGarminVivosmart HRRemove Buy NowPolarLoop 2Remove Buy NowPolarM430Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$170$120$255$199
Release20152015201520172020

Activity & Fitness

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

Battery

Durationn/a5 days8 days (without notifications)30 hours5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68n/a128x128160 x 32
Sizen/a1.08 inchesn/a1.4 inch1.8 inches
Touch
TypeLCDn/aLEDLCDPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM2 ATMWR30IP57

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aNA
Apps
Music

All Wearables