Polar M600 vs. Withings Pulse Ox vs. Fitbit Ionic vs. HTC re Grip

 
M600
Pulse Ox
Ionic
re Grip
 PolarM600Remove Buy NowWithingsPulse OxRemove Buy NowFitbitIonicRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$330$120$299$199
Release2016201420172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 weeks4+ days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolution240 x 240128 x 32348x250160 x 32
Size1.3 inchesn/a1.421.8 inches
Touchn/aSwipe
TypeTFTOLEDOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX850mIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aFitbit OSNA
Apps
Music

All Wearables