Polar M600 vs. Garmin Forerunner 235 vs. Garmin Forerunner 45 vs. Mobvoi TicWatch S2 vs. Amazfit GTR

 
M600
Forerunner 235
Forerunner 45
TicWatch S2
GTR
 PolarM600Remove Buy NowGarminForerunner 235Remove Buy NowGarminForerunner 45Remove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$330$299.99$199$180$199
Release20162017201920192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days9 days7 days2 DAYS24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240215 x 180208 x 208400 x 400454 x 454
Size1.3 inches1.23 inches1.04 inches1.39 inches1.39 inches
Touchn/a
TypeTFTMIPLCDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearBuilt-inWear OSBuild-in
Apps
Music

All Wearables