Pebble Time Round vs. Apple Watch vs. Fitbit Alta HR vs. Polar A370 vs. Fitbit Versa 2

 
Time Round
Watch
Alta HR
A370
Versa 2
 PebbleTime RoundRemove Buy NowAppleWatchRemove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$200$349$150$179.95$199
Release20152015201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days18 hours7 daysUp to 3 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312128 x 36160 x 80300 x 300
Sizeround1.5 inches or 1.65 inches1.4 inches1.18 inches1.34 inches
Touch
Typee-paperAMOLEDOLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IPX7WR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSWatch OSBuild-in
Apps
Music

All Wearables