Emporio Armani Connected vs. Polar M400 vs. Garmin Forerunner 935 vs. Garmin 645 Music vs. Amazfit GTS

 
Connected
M400
Forerunner 935
645 Music
GTS
 Emporio ArmaniConnectedRemove Buy NowPolarM400Remove Buy NowGarminForerunner 935Remove Buy NowGarmin645 MusicRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$245$200$500$450$150
Release20162014201720182019

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/an/a
Oxygenn/a
Sleep
Steps
Swimn/a

Battery

Duration6 months8 hours to 30 daysUp to 2 weeks7 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFCn/a
Wi-Fin/a

Display

Colorn/a
Resolutionn/an/a240 x 240240 x 240348 x 442
Sizen/an/a1.2 inches1.2 inches1.65 inches
Touchn/a
Typen/an/aLCDMIPAMOLED

Functions

Audio Speakern/aAlerts only
Clock
Phone
Vibration
Voicen/a

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance10 ATM3 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OS
Appsn/a
Music

All Wearables