Fitbit Ionic vs. MobVoi TicWatch Pro vs. Mobvoi TicWatch E vs. Sony SmartBand vs. Amazfit T-Rex

 
Ionic
TicWatch Pro
TicWatch E
SmartBand
T-Rex
 FitbitIonicRemove Buy NowMobVoiTicWatch ProRemove Buy NowMobvoiTicWatch ERemove Buy NowSonySmartBandRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$299$300$159$100$140
Release20172018201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days30 days1.5-2 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution348x250400 x 400400 x 400NA360 x 360
Size1.421.4 inches1.4 inchesNA1.3 inches
TouchNA
TypeOLEDOLED/FSTNOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP68IP67IP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSWear OSAndroid Wear 2.0NABuild-in
Apps
Music

All Wearables