TomTom Spark vs. Polar Loop 2 vs. Polar Loop vs. Fitbit Versa 2 vs. LG G Watch R

 
Spark
Loop 2
Loop
Versa 2
G Watch R
 TomTomSparkRemove Buy NowPolarLoop 2Remove Buy NowPolarLoopRemove Buy NowFitbitVersa 2Remove Buy NowLGG Watch RRemove Buy Now

Basic Info

Suggested Price$150$120$100$199$300
Release20152015201320192014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 days (without notifications)5 days5 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/aNA300 x 300320 x 320
Sizen/an/aNA1.34 inches1.3 inches
Touch
TypeLCDLEDLEDAMOLEDP-OLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM2 ATM5 ATMIP67

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aNABuild-inAndroid Wear
Apps
Music

All Wearables