Apple Watch Series 3 vs. Emporio Armani Connected vs. Fitbit Flex 2 vs. Fitbit Alta HR vs. Garmin Vivosmart 4

 
Watch Series 3
Connected
Flex 2
Alta HR
Vivosmart 4
 AppleWatch Series 3Remove Buy NowEmporio ArmaniConnectedRemove Buy NowFitbitFlex 2Remove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$329$245$100$150$130
Release20172016201620172018

Activity & Fitness

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

Battery

Duration18 hours6 months5 days7 days7 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/an/a
Resolution340 x 272 or 390 x 312n/an/a128 x 3648 x 128
Size1.5 inches or 1.65 inchesn/an/a1.4 inches0.74 inches
Touchn/an/a
TypeAMOLEDn/aLEDOLEDOLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voicen/a

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance5 ATM10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/a
Appsn/a
Music

All Wearables