Polar V800 vs. Fitbit Ionic vs. Garmin Fenix 5s vs. Motorola Moto 360 (1st Gen) vs. Amazfit T-Rex

 
V800
Ionic
Fenix 5s
Moto 360 (1st Gen)
T-Rex
 PolarV800Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5sRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$470$299$599.99$150$140
Release20142017201720142019

Activity & Fitness

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

Battery

Duration13 hours to 30 days4+ daysUp to 9 days1 day20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250218x 218320 x 260360 x 360
Sizen/a1.421.1 inches1.56 inches1.3 inches
Touch
Typen/aOLEDnaLCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM50m10ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSAndroid WearBuild-in
Apps
MusicNA

All Wearables