Polar M600 vs. Samsung Gear S vs. Fitbit One vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
M600
Gear S
One
Inspire HR
T-Rex
 PolarM600Remove Buy NowSamsungGear SRemove Buy NowFitbitOneRemove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$330$250$100$99$140
Release20162013201220192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysn/a10-14 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240480 x 360n/a139 x 60360 x 360
Size1.3 inches2 inchesn/a1.4 inches1.3 inches
Touchn/a
TypeTFTSuper AMOLEDOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP67Splast Resistant5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizenn/aFitbit OSBuild-in
Apps
Music

All Wearables