Polar M400 vs. Garmin Fenix 5s vs. Basis Peak vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
M400
Fenix 5s
Peak
Inspire HR
T-Rex
 PolarM400Remove Buy NowGarminFenix 5sRemove Buy NowBasisPeakRemove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$599.99$200$99$140
Release20142017201420192019

Activity & Fitness

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

Battery

Duration8 hours to 30 daysUp to 9 days4 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218x 218168 x 144139 x 60360 x 360
Sizen/a1.1 inches1.25 inches1.4 inches1.3 inches
Touch
Typen/anaLCDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM10ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAFitbit OSBuild-in
Apps
Music

All Wearables