Polar Loop 2 vs. Withings Pulse Ox vs. Fitbit Flex vs. Garmin Instinct vs. Apple Series 6

 
Loop 2
Pulse Ox
Flex
Instinct
Series 6
 PolarLoop 2Remove Buy NowWithingsPulse OxRemove Buy NowFitbitFlexRemove Buy NowGarminInstinctRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$120$120$100$300$399
Release20152014201320182020

Activity & Fitness

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

Battery

Duration8 days (without notifications)2 weeks5 days14 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolutionn/a128 x 32NA128 x 128384 x 480
Sizen/an/aNA0.9 inches40mm
TouchSwipeNA
TypeLEDOLEDLEDOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance2 ATM1 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWatchOS 5
Apps
Music

All Wearables