Withings Activite Sapphire vs. Fitbit Flex 2 vs. Misfit Ray vs. Amazfit Bip vs. Asus VivoWatch

 
Activite Sapphire
Flex 2
Ray
Bip
VivoWatch
 WithingsActivite SapphireRemove Buy NowFitbitFlex 2Remove Buy NowMisfitRayRemove Buy NowAmazfitBipRemove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$450$100$100$99.99$160
Release20142016201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months5 days6 months30 days24 hours to 10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a176 x 176128 x 128
Size1.3 inchesn/an/a1.28 inchesNA
Touchn/an/a
TypeAnalogLEDLEDNANA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP68IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aKoodOS
Apps
Music

All Wearables