Compare Smartwatches, Hybrid Watches, Fitness trackers and Smartbands!
Compare Wearables
Polar Loop 2 vs. Sony SmartWatch 3 vs. TomTom Spark
Polar
Loop 2
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Sony
SmartWatch 3
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TomTom
Spark
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Basic Info
Suggested Price
$120
$250
$150
Release
2015
2014
2015
Activity & Fitness
Calories
Cycling (Bicycling)
Distance
Heart
$
$
VO2max (Oxygen)
Sleep
Steps
Swim
Battery
Duration
8 days (without notifications)
2 days
Rechargeable
Compatibility
Android
iOS
Windows Phone
Mac
n/a
n/a
Windows
n/a
n/a
Connectivity
Bluetooth
Cellular
GPS
NFC
Wi-Fi
Display
Color
Resolution
320 x 320
Size
1.6 inches
Touch
Type
LED
TFT LCD
LCD
Functions
Audio Speaker
Bluetooth
Bluetooth
Clock
Phone
Vibration
Voice
Hardware
Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance
2 ATM
IP68
5 ATM
Notifications
Phone
Emails
Texts
Software
Operating System
n/a
Android Wear
Apps
Music
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