Fitbit Surge vs. Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Garmin Chronos vs. Samsung Gear 2

 
Surge
Flex 2
Vivosmart HR
Chronos
Gear 2
 FitbitSurgeRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowGarminChronosRemove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$250$100$170$1500$300
Release20162016201520182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration7 days5 days5 days8 days2-3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a160 x 68218 x 218320 x 320
Size1.26 inchesn/a1.08 inches1.2 inches1.63 inches
Touchn/a
TypeMonochrome LCDLEDn/aMIPSuper AMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM10 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWear OSTizen OS
Apps
Music

All Wearables