Polar M600 vs. TomTom Spark vs. Polar Loop vs. Mobvoi TicWatch S2 vs. HTC re Grip

 
M600
Spark
Loop
TicWatch S2
re Grip
 PolarM600Remove Buy NowTomTomSparkRemove Buy NowPolarLoopRemove Buy NowMobvoiTicWatch S2Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$330$150$100$180$199
Release20162015201320192020

Activity & Fitness

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

Battery

Duration2 daysn/a5 days2 DAYS5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/aNA400 x 400160 x 32
Size1.3 inchesn/aNA1.39 inches1.8 inches
Touchn/a
TypeTFTLCDLEDOLEDPMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM2 ATM5 ATMIP57

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNAWear OSNA
Apps
Music

All Wearables