Garmin Fenix 3 vs. Garmin Vivosmart HR vs. Samsung Gear 2 vs. Fitbit Alta HR vs. Garmin Forerunner 45

 
Fenix 3
Vivosmart HR
Gear 2
Alta HR
Forerunner 45
 GarminFenix 3Remove Buy NowGarminVivosmart HRRemove Buy NowSamsungGear 2Remove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$500$170$300$150$199
Release20152015201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
StepsNA
Swim

Battery

Duration50 hours to 6 weeks5 days2-3 days7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218160 x 68320 x 320128 x 36208 x 208
Size1.2 inches1.08 inches1.63 inches1.4 inches1.04 inches
Touch
TypeChroma LEDn/aSuper AMOLEDOLEDLCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTizen OSBuilt-in
Apps
Music

All Wearables