Polar V800 vs. Polar A360 vs. Motorola Moto 360 (1st Gen) vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
V800
A360
Moto 360 (1st Gen)
T-Rex
VivoActive 4
 PolarV800Remove Buy NowPolarA360Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$470$200$150$140$349
Release20142015201420192019

Activity & Fitness

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

Battery

Duration13 hours to 30 days12 days1 day20 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 80320 x 260360 x 360260 x 260
Sizen/a1.18 inches1.56 inches1.3 inches1.3ionches
Touch
Typen/an/aLCDAMOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMWR30IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearBuild-inWear OS
Apps
MusicNA

All Wearables