Garmin Vivoactive HR vs. Pebble Time vs. Polar M400 vs. Sony SmartBand vs. Amazfit T-Rex

 
Vivoactive HR
Time
M400
SmartBand
T-Rex
 GarminVivoactive HRRemove Buy NowPebbleTimeRemove Buy NowPolarM400Remove Buy NowSonySmartBandRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$150$200$100$140
Release20162015201420142019

Activity & Fitness

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

Battery

Duration13 hours to 8 days7 days8 hours to 30 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution148 x 205168 x 144n/aNA360 x 360
Size1.38 inches1.26 inchesn/aNA1.3 inches
TouchNA
Typen/ae-papern/aNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATMIP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSn/aNABuild-in
Apps
Music

All Wearables