Polar M600 vs. Fitbit One vs. Sony SmartBand Talk vs. Fitbit Alta HR vs. HTC re Grip

 
M600
One
SmartBand Talk
Alta HR
re Grip
 PolarM600Remove Buy NowFitbitOneRemove Buy NowSonySmartBand TalkRemove Buy NowFitbitAlta HRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$330$100$170$150$199
Release20162012201420172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days10-14 days3 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a296 x 128128 x 36160 x 32
Size1.3 inchesn/a1.4 inches1.4 inches1.8 inches
Touchn/a
TypeTFTOLEDE InkOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8Splast ResistantIP68IP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearNA
Apps
Music

All Wearables