Pebble Steel vs. Withings Activite Sapphire vs. Fitbit Flex 2 vs. Fitbit One vs. Garmin Vivosmart

 
Steel
Activite Sapphire
Flex 2
One
Vivosmart
 PebbleSteelRemove Buy NowWithingsActivite SapphireRemove Buy NowFitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowGarminVivosmartRemove Buy Now

Basic Info

Suggested Price$150$450$100$100$170
Release20142014201620122014

Activity & Fitness

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

Battery

Duration5-7 days8 months5 days10-14 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/an/an/a128 x 16
Size1.26 inches1.3 inchesn/an/a1.41 inches
Touchn/a
Typee-paperAnalogLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMSplast Resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/an/an/a
Apps
Music

All Wearables