Samsung Gear S2 vs. Samsung Gear S3 vs. Withings Activite Sapphire vs. Mobvoi TicWatch S vs. Fitbit Charge HR

 
Gear S2
Gear S3
Activite Sapphire
TicWatch S
Charge HR
 SamsungGear S2Remove Buy NowSamsungGear S3Remove Buy NowWithingsActivite SapphireRemove Buy NowMobvoiTicWatch SRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$300$350$450$199$150
Release20152016201420172015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration2-3 days4 days8 months1.5-2 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/an/a
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360360 x 360n/a400 x 400NA
Size1.2 inches1.3 inches1.3 inches1.4 inchesNA
TouchNA
TypeSuper AMOLEDFullcolor AODAnalogOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP685 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenn/aAndroid Wear 2.0NA
Apps
Music

All Wearables