Pebble Time Round vs. Apple Watch vs. Garmin Forerunner 235 vs. Fitbit Alta HR vs. Fitbit Flex

 
Time Round
Watch
Forerunner 235
Alta HR
Flex
 PebbleTime RoundRemove Buy NowAppleWatchRemove Buy NowGarminForerunner 235Remove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$200$349$299.99$150$100
Release20152015201720172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days18 hours9 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312215 x 180128 x 36NA
Sizeround1.5 inches or 1.65 inches1.23 inches1.4 inchesNA
TouchNA
Typee-paperAMOLEDMIPOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IPX75 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSWatch OSNA
Apps
Music

All Wearables