Pebble Time Round vs. Misfit Ray vs. Polar A360 vs. Fitbit Alta HR vs. Polar A370

 
Time Round
Ray
A360
Alta HR
A370
 PebbleTime RoundRemove Buy NowMisfitRayRemove Buy NowPolarA360Remove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$200$100$200$150$179.95
Release20152016201520172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months12 days7 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a160 x 80128 x 36160 x 80
Sizeroundn/a1.18 inches1.4 inches1.18 inches
Touchn/a
Typee-paperLEDn/aOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMWR30WR30

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/a
Apps
Music

All Wearables