Fitbit Flex 2 vs. Polar A360 vs. Withings Pulse Ox vs. Casio WSD-F20A vs. Garmin Instinct

 
Flex 2
A360
Pulse Ox
WSD-F20A
Instinct
 FitbitFlex 2Remove Buy NowPolarA360Remove Buy NowWithingsPulse OxRemove Buy NowCasioWSD-F20ARemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$100$200$120$399$300
Release20162015201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days2 weeks1 day14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/ablue
Resolutionn/a160 x 80128 x 32320 x 320128 x 128
Sizen/a1.18 inchesn/a1.32 inches0.9 inches
Touchn/aSwipe
TypeLEDn/aOLEDLCDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWear OS
Apps
Music

All Wearables