Fitbit Flex 2 vs. Withings Pulse Ox vs. Fitbit Ionic vs. Garmin Instinct

 
Flex 2
Pulse Ox
Ionic
Instinct
 FitbitFlex 2Remove Buy NowWithingsPulse OxRemove Buy NowFitbitIonicRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$100$120$299$300
Release2016201420172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 weeks4+ days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/ablue
Resolutionn/a128 x 32348x250128 x 128
Sizen/an/a1.420.9 inches
Touchn/aSwipe
TypeLEDOLEDOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OS
Apps
Music

All Wearables