Samsung Gear S2 vs. Fitbit Charge 2 vs. Fitbit Ionic vs. Mobvoi TicWatch E vs. Apple Watch 8

 
Gear S2
Charge 2
Ionic
TicWatch E
Watch 8
 SamsungGear S2Remove Buy NowFitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowMobvoiTicWatch ERemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$300$150$299$159$499
Release20152016201720172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days4+ days1.5-2 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a348x250400 x 400340 x 272 or 390 x 312
Size1.2 inchesn/a1.421.4 inches1.5 inches or 1.65 inches
Touchn/a
TypeSuper AMOLEDOLEDOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a50mIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aFitbit OSAndroid Wear 2.0WatchOS 9
Apps
Music

All Wearables