Fitbit Ionic vs. LG Watch Style vs. Asus VivoWatch vs. Samsung Gear Sport vs. Amazfit T-Rex

 
Ionic
Watch Style
VivoWatch
Gear Sport
T-Rex
 FitbitIonicRemove Buy NowLGWatch StyleRemove Buy NowAsusVivoWatchRemove Buy NowSamsungGear SportRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$299$249$160$299.99$140
Release20172017201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days24 hours to 10 days2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250360 x 360128 x 128360 x 360360 x 360
Size1.421.2 inchesNA1.2 inches1.3 inches
Touch
TypeOLEDP-OLEDNASuper AMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance50mIP67IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid Wear 2KoodOSTizen OSBuild-in
Apps
Music

All Wearables