Moov Now vs. Polar Loop 2 vs. Garmin 645 Music vs. Garmin Vivosmart 3 vs. HTC re Grip

 
Now
Loop 2
645 Music
Vivosmart 3
re Grip
 MoovNowRemove Buy NowPolarLoop 2Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart 3Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$79$120$450$139.99$199
Release20152015201820172020

Activity & Fitness

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

Battery

Duration6 months8 days (without notifications)7 days5 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a240 x 24064 x 128160 x 32
Sizen/an/a1.2 inchesNA1.8 inches
Touchn/a
Typen/aLEDMIPOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/a2 ATM5 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables