Polar M600 vs. Withings Steel HR vs. Asus ZenWatch vs. Swatch Touch Zero One vs. Amazfit T-Rex

 
M600
Steel HR
ZenWatch
Touch Zero One
T-Rex
 PolarM600Remove Buy NowWithingsSteel HRRemove Buy NowAsusZenWatchRemove Buy NowSwatchTouch Zero OneRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$330$180$150$220$140
Release20162016201420152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration2 days25 daysNAn/a20 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/aNAn/a
Macn/aNAn/a
Windowsn/aNAn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a320 x 320n/a360 x 360
Size1.3 inchesn/a1.63 inchesn/a1.3 inches
Touchn/a
TypeTFTn/aAMOLEDn/aAMOLED

Functions

Audio SpeakerAlerts onlyn/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX85 ATMIP555 ATM

Notifications

Phonen/a
EmailsNAn/a
TextsNAn/a

Software

Operating SystemAndroid Wearn/aAndroid Wearn/aBuild-in
Apps
Musicn/a

All Wearables