Samsung Gear S vs. Fitbit Ionic vs. Garmin Vivosmart 3 vs. Diesel On Full Guard 2.5 vs. Mobvoi TicWatch S2

 
Gear S
Ionic
Vivosmart 3
On Full Guard 2.5
TicWatch S2
 SamsungGear SRemove Buy NowFitbitIonicRemove Buy NowGarminVivosmart 3Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$250$299$139.99$325$180
Release20132017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a4+ days5 days4 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360348x25064 x 128454x454400 x 400
Size2 inches1.42NA1.39 inches1.39 inches
Touch
TypeSuper AMOLEDOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6750m5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenFitbit OSWear OSWear OS
Apps
Music

All Wearables