Pebble Time Round vs. Fitbit Charge 2 vs. Fitbit Alta HR vs. Garmin Forerunner 45

 
Time Round
Charge 2
Alta HR
Forerunner 45
 PebbleTime RoundRemove Buy NowFitbitCharge 2Remove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$200$150$150$199
Release2015201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128 x 36208 x 208
Sizeroundn/a1.4 inches1.04 inches
Touchn/a
Typee-paperOLEDOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7n/a5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aBuilt-in
Apps
Music

All Wearables