Garmin Vivoactive vs. Polar A360 vs. Garmin Vivoactive 3 vs. Amazfit T-Rex vs. Apple SE

 
Vivoactive
A360
Vivoactive 3
T-Rex
SE
 GarminVivoactiveRemove Buy NowPolarA360Remove Buy NowGarminVivoactive 3Remove Buy NowAmazfitT-RexRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$250$200$299$140$279
Release20152015201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days12 days7 days20 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148160 x 80240 x 240360 x 360384 x 480
Size1.38 inches1.18 inches1.2 inches1.3 inches40mm
Touch
TypeLCDn/aMIPAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATMWR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuild-inWatchOS 5
Apps
Music

All Wearables