Polar M600 vs. Moov Now vs. Microsoft Band vs. Garmin Vivosmart 4 vs. HTC re Grip

 
M600
Now
Band
Vivosmart 4
re Grip
 PolarM600Remove Buy NowMoovNowRemove Buy NowMicrosoftBandRemove Buy NowGarminVivosmart 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$330$79$200$130$199
Release20162015201420182020

Activity & Fitness

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

Battery

Duration2 days6 months2 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a320 x 10648 x 128160 x 32
Size1.3 inchesn/a1.37 inches0.74 inches1.8 inches
Touchn/an/a
TypeTFTn/aCapacitative TFTOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX8n/aIP675 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNANA
Apps
Music

All Wearables