Garmin Chronos vs. Samsung Gear 2 vs. Fitbit Flex vs. Garmin Vivofit 4 vs. Garmin Vivosmart HR Plus

 
Chronos
Gear 2
Flex
Vivofit 4
Vivosmart HR Plus
 GarminChronosRemove Buy NowSamsungGear 2Remove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$1500$300$100$79.95$179
Release20182014201320182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration8 days2-3 days5 days1 year5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218320 x 320NA88 x 88160 x 68
Size1.2 inches1.63 inchesNANA0.5 inches x 0.8 inches
TouchNA
TypeMIPSuper AMOLEDLEDNALCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMIP671 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSTizen OSNANA
Apps
Music

All Wearables