Withings Activite Sapphire vs. Fitbit Alta vs. Fitbit Flex 2 vs. Mobvoi TicWatch 2 vs. Casio WSD-F20A

 
Activite Sapphire
Alta
Flex 2
TicWatch 2
WSD-F20A
 WithingsActivite SapphireRemove Buy NowFitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowMobvoiTicWatch 2Remove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$450$130$100$199$399
Release20142016201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months5 days5 days1.5-2 Days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a400 x 400320 x 320
Size1.3 inchesn/an/a1.4 inches1.32 inches
Touchn/an/a
TypeAnalogOLEDLEDOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATMIP655 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aTicwear OSWear OS
Apps
Music

All Wearables