Samsung Gear S vs. Fitbit Ionic vs. Garmin Fenix 5 vs. MobVoi TicWatch Pro vs. Amazfit T-Rex

 
Gear S
Ionic
Fenix 5
TicWatch Pro
T-Rex
 SamsungGear SRemove Buy NowFitbitIonicRemove Buy NowGarminFenix 5Remove Buy NowMobVoiTicWatch ProRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$299$599.99$300$140
Release20132017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a4+ days2 Weeks30 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360348x250240 x 240400 x 400360 x 360
Size2 inches1.421.2 inches1.4 inches1.3 inches
Touch
TypeSuper AMOLEDOLEDnaOLED/FSTNAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6750m10 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenFitbit OSWear OSBuild-in
Apps
Music

All Wearables