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

 
Vivosmart HR
Gear 2
Alta HR
Forerunner 45
 GarminVivosmart HRRemove Buy NowSamsungGear 2Remove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$170$300$150$199
Release2015201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 days2-3 days7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68320 x 320128 x 36208 x 208
Size1.08 inches1.63 inches1.4 inches1.04 inches
Touch
Typen/aSuper AMOLEDOLEDLCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSBuilt-in
Apps
Music

All Wearables