Fitbit Ionic vs. Asus VivoWatch vs. Swatch Touch Zero One vs. Huawei Band 2 vs. Amazfit T-Rex

 
Ionic
VivoWatch
Touch Zero One
Band 2
T-Rex
 FitbitIonicRemove Buy NowAsusVivoWatchRemove Buy NowSwatchTouch Zero OneRemove Buy NowHuaweiBand 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$299$160$220$69.99$140
Release20172018201520172019

Activity & Fitness

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

Battery

Duration4+ days24 hours to 10 daysn/a21 days20 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows PhoneNAn/a
MacNAn/a
WindowsNAn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250128 x 128n/a128 x 32360 x 360
Size1.42NAn/a0.91 inches1.3 inches
Touch
TypeOLEDNAn/aPMOLEDAMOLED

Functions

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

Hardware

Accelerometer
Barometer or AltimeterNAn/a
Ultraviolet Sensor
Water Resistance50mIP675 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemFitbit OSKoodOSn/aBuild-in
Apps
Musicn/a

All Wearables