Pebble Time Round vs. Polar M600 vs. Moov Now vs. Fitbit Alta HR vs. HTC re Grip

 
Time Round
M600
Now
Alta HR
re Grip
 PebbleTime RoundRemove Buy NowPolarM600Remove Buy NowMoovNowRemove Buy NowFitbitAlta HRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$200$330$79$150$199
Release20152016201520172020

Activity & Fitness

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

Battery

Duration2 days2 days6 months7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240n/a128 x 36160 x 32
Sizeround1.3 inchesn/a1.4 inches1.8 inches
Touchn/an/a
Typee-paperTFTn/aOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX7IPX8n/aIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wearn/aNA
Apps
Music

All Wearables