Fitbit Ionic vs. Mobvoi TicWatch E vs. Swatch Touch Zero One vs. Amazfit T-Rex

 
Ionic
TicWatch E
Touch Zero One
T-Rex
 FitbitIonicRemove Buy NowMobvoiTicWatch ERemove Buy NowSwatchTouch Zero OneRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$299$159$220$140
Release2017201720152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration4+ days1.5-2 daysn/a20 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250400 x 400n/a360 x 360
Size1.421.4 inchesn/a1.3 inches
Touch
TypeOLEDOLEDn/aAMOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance50mIP675 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemFitbit OSAndroid Wear 2.0n/aBuild-in
Apps
Musicn/a

All Wearables