Withings Activite Sapphire vs. Fitbit Flex 2 vs. Apple Watch Series 2 vs. Samsung Galaxy Watch vs. Polar Loop

 
Activite Sapphire
Flex 2
Watch Series 2
Galaxy Watch
Loop
 WithingsActivite SapphireRemove Buy NowFitbitFlex 2Remove Buy NowAppleWatch Series 2Remove Buy NowSamsungGalaxy WatchRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$450$100$269$330$100
Release20142016201620182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months5 days18 hours7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a340 x 272 or 390 x 312360 x 360NA
Size1.3 inchesn/a1.5 inches or 1.65 inches1.2 inches or 1.3 inchesNA
Touchn/a
TypeAnalogLEDAMOLEDAMOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5ATM5 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OSTizen OSNA
Apps
MusicSpotify

All Wearables