Polar M400 vs. TomTom Adventurer vs. Withings Steel HR vs. Garmin Vivosmart HR vs. Huawei Watch 2

 
M400
Adventurer
Steel HR
Vivosmart HR
Watch 2
 PolarM400Remove Buy NowTomTomAdventurerRemove Buy NowWithingsSteel HRRemove Buy NowGarminVivosmart HRRemove Buy NowHuaweiWatch 2Remove Buy Now

Basic Info

Suggested Price$200$350$180$170$350
Release20142016201620152017

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a25 days5 days48 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a160 x 68480 x 480
Sizen/an/an/a1.08 inches1.38 inches
Touch
Typen/an/an/an/aP-OLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM5 ATMIP68

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/an/aAndroid Wear 2
Apps
Music

All Wearables