Garmin Vivoactive HR vs. Samsung Gear S2 vs. Fitbit Ionic vs. Garmin Forerunner 935 vs. Fitbit Flex

 
Vivoactive HR
Gear S2
Ionic
Forerunner 935
Flex
 GarminVivoactive HRRemove Buy NowSamsungGear S2Remove Buy NowFitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$250$300$299$500$100
Release20162015201720172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days2-3 days4+ daysUp to 2 weeks5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution148 x 205360 x 360348x250240 x 240NA
Size1.38 inches1.2 inches1.421.2 inchesNA
TouchNA
Typen/aSuper AMOLEDOLEDLCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP6850m5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenFitbit OSNA
Apps
Music

All Wearables