Samsung Gear S2 vs. Fitbit Ionic vs. Fitbit Charge HR vs. Mobvoi TicWatch e2 vs. Fitbit Sense 2

 
Gear S2
Ionic
Charge HR
TicWatch e2
Sense 2
 SamsungGear S2Remove Buy NowFitbitIonicRemove Buy NowFitbitCharge HRRemove Buy NowMobvoiTicWatch e2Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$300$299$150$200$300
Release20152017201520192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days4+ days5 days1 day6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360348x250NA360 x 360336x336
Size1.2 inches1.42NA1.2 inches1.59 inches
TouchNA
TypeSuper AMOLEDOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6850m1 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenFitbit OSNAWear OS
Apps
Music

All Wearables