Compare and buy smartwatches and fitness trackers!
  Polar M400Sony SmartWatch 3TomTom Spark

Basic Info

Suggested Price $200$250$150
Release 201420142015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart $$
Oxygen
Sleep
Steps
Swim

Battery

Duration 8 hours to 30 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution 320 x 320
Size 1.6 inches
Touch
Type TFT LCDLCD

Functions

Audio Speaker Alerts onlyBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 3 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating System n/aAndroid Wear
Apps
Music

More Info & Buy

 
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