Huawei Watch 2 Sony SmartWatch 3 TomTom Spark Garmin Vivofit 3 Garmin Vivosmart HR
  Huawei Watch 2 Remove Buy Now Sony SmartWatch 3 Remove Buy Now TomTom Spark Remove Buy Now Garmin Vivofit 3 Remove Buy Now Garmin Vivosmart HR Remove Buy Now

Basic Info

Suggested Price $350 $250 $150 $100 $170
Release 2017 2014 2015 2016 2015

Activity & Fitness

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

Battery

Duration 48 hours 2 days n/a 1 year 5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color n/a
Resolution 480 x 480 320 x 320 n/a 64 x 64 160 x 68
Size 1.38 inches 1.6 inches n/a 0.55 inches 1.08 inches
Touch
Type P-OLED TFT LCD LCD n/a n/a

Functions

Audio Speaker Bluetooth Bluetooth
Clock
Phone n/a
Vibration
Voice

Hardware

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

Notifications

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

Software

Operating System Android Wear 2 Android Wear n/a n/a n/a
Apps
Music