Samsung Gear S2 vs. TomTom Adventurer vs. Withings Steel HR vs. Garmin Vivosmart HR vs. Polar Loop 2

 
Gear S2
Adventurer
Steel HR
Vivosmart HR
Loop 2
 SamsungGear S2Remove Buy NowTomTomAdventurerRemove Buy NowWithingsSteel HRRemove Buy NowGarminVivosmart HRRemove Buy NowPolarLoop 2Remove Buy Now

Basic Info

Suggested Price$300$350$180$170$120
Release20152016201620152015

Activity & Fitness

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

Battery

Duration2-3 daysn/a25 days5 days8 days (without notifications)
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/an/a160 x 68n/a
Size1.2 inchesn/an/a1.08 inchesn/a
Touch
TypeSuper AMOLEDn/an/an/aLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM5 ATM2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemTizenn/an/an/an/a
Apps
Music

All Wearables