Fitbit Flex 2 vs. Fitbit Zip vs. Garmin Vivosmart vs. Samsung Galaxy Watch vs. Fitbit Charge

 
Flex 2
Zip
Vivosmart
Galaxy Watch
Charge
 FitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowGarminVivosmartRemove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$100$60$170$330$130
Release20162012201420182014

Activity & Fitness

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

Battery

Duration5 days6 months7 days7 days7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 16360 x 360NA
Sizen/an/a1.41 inches1.2 inches or 1.3 inchesNA
Touchn/aNA
TypeLEDn/aOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant5 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aTizen OSNA
Apps
MusicSpotify

All Wearables