Emporio Armani Connected vs. Polar M600 vs. Garmin 645 Music vs. Fitbit Flex vs. HTC re Grip

 
Connected
M600
645 Music
Flex
re Grip
 Emporio ArmaniConnectedRemove Buy NowPolarM600Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$245$330$450$100$199
Release20162016201820132020

Activity & Fitness

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

Battery

Duration6 months2 days7 days5 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

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

Display

Colorn/a
Resolutionn/a240 x 240240 x 240NA160 x 32
Sizen/a1.3 inches1.2 inchesNA1.8 inches
Touchn/an/aNA
Typen/aTFTMIPLEDPMOLED

Functions

Audio Speakern/aAlerts only
Clock
Phone
Vibration
Voicen/a

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance10 ATMIPX85 ATM1 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNANA
Appsn/a
Music

All Wearables