TomTom Adventurer vs. Polar Loop 2 vs. Apple Watch Series 2 vs. Fitbit Charge vs. Garmin Vivofit 4

 
Adventurer
Loop 2
Watch Series 2
Charge
Vivofit 4
 TomTomAdventurerRemove Buy NowPolarLoop 2Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitChargeRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$350$120$269$130$79.95
Release20162015201620142018

Activity & Fitness

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

Battery

Durationn/a8 days (without notifications)18 hours7-10 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a340 x 272 or 390 x 312NA88 x 88
Sizen/an/a1.5 inches or 1.65 inchesNANA
TouchNA
Typen/aLEDAMOLEDOLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5ATM1 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWatch OSNA
Apps
Music

All Wearables