Garmin Forerunner 225 vs. Withings Activite Sapphire vs. Fitbit Ionic vs. Mobvoi TicWatch 2 vs. Garmin Vivosmart 4

 
Forerunner 225
Activite Sapphire
Ionic
TicWatch 2
Vivosmart 4
 GarminForerunner 225Remove Buy NowWithingsActivite SapphireRemove Buy NowFitbitIonicRemove Buy NowMobvoiTicWatch 2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$300$450$299$199$130
Release20152014201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks8 months4+ days1.5-2 Days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a348x250400 x 40048 x 128
Size1 inch1.3 inches1.421.4 inches0.74 inches
Touch
Typen/aAnalogOLEDOLEDOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50mIP655 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aFitbit OSTicwear OS
Appsn/a
Musicn/a

All Wearables