Fitbit Surge vs. Fitbit Ionic vs. Swatch Touch Zero One vs. Amazfit GTS vs. Amazfit T-Rex

 
Surge
Ionic
Touch Zero One
GTS
T-Rex
 FitbitSurgeRemove Buy NowFitbitIonicRemove Buy NowSwatchTouch Zero OneRemove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$299$220$150$140
Release20162017201520192019

Activity & Fitness

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

Battery

Duration7 days4+ daysn/a14 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250n/a348 x 442360 x 360
Size1.26 inches1.42n/a1.65 inches1.3 inches
Touch
TypeMonochrome LCDOLEDn/aAMOLEDAMOLED

Functions

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

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aFitbit OSn/aWear OSBuild-in
Apps
Musicn/a

All Wearables