Forerunner 225 Time Round SmartWatch 3 Vivofit 3 Vivosmart HR
  Garmin Forerunner 225 Remove Buy Now Pebble Time Round Remove Buy Now Sony SmartWatch 3 Remove Buy Now Garmin Vivofit 3 Remove Buy Now Garmin Vivosmart HR Remove Buy Now

Basic Info

Suggested Price $300 $200 $250 $100 $170
Release 2015 2015 2014 2016 2015

Activity & Fitness

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

Battery

Duration 10 hours to 4 weeks 2 days 2 days 1 year 5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone n/a n/a n/a n/a
Mac n/a n/a n/a n/a n/a
Windows n/a n/a n/a n/a n/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution 180 x 180 n/a 320 x 320 64 x 64 160 x 68
Size 1 inch round 1.6 inches 0.55 inches 1.08 inches
Touch
Type n/a e-paper TFT LCD n/a n/a

Functions

Audio Speaker 22 Bluetooth
Clock
Phone n/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5 ATM IPX7 IP68 5 ATM 5 ATM

Notifications

Phone n/a
Emails n/a
Texts n/a

Software

Operating System n/a Pebble OS Android Wear n/a n/a
Apps n/a
Music n/a

All Wearables