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 AmazfitT-RexRemove Buy NowFitbitVersa 2Remove Buy NowHuaweiFitRemove Buy NowPolarM400Remove Buy NowPolarM600Remove Buy Now

Basic Info

Suggested Price$140$199$130$200$330
Release20192019201620142016

Activity & Fitness

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

Battery

Duration20 days5 days6 days8 hours to 30 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 360300 x 300208 x 208n/a240 x 240
Size1.3 inches1.34 inches1.04 inchesn/a1.3 inches
Touchn/a
TypeAMOLEDAMOLEDMemory LCDn/aTFT

Functions

Audio Speakern/aAlerts onlyAlerts only
Clock
Phone 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP683 ATMIPX8

Notifications

Phone 5 ATM
Emails
Textsn/a

Software

Operating SystemBuild-inBuild-inn/an/aAndroid Wear
Appsn/a
Musicn/a

All Wearables