Fitbit One vs. Fitbit Ionic vs. Garmin Forerunner 235 vs. Amazfit GTR vs. Fitbit Sense 2

 
One
Ionic
Forerunner 235
GTR
Sense 2
 FitbitOneRemove Buy NowFitbitIonicRemove Buy NowGarminForerunner 235Remove Buy NowAmazfitGTRRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$100$299$299.99$199$300
Release20122017201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days4+ days9 days24 days6 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250215 x 180454 x 454336x336
Sizen/a1.421.23 inches1.39 inches1.59 inches
Touch
TypeOLEDOLEDMIPAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant50m5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSBuild-in
Apps
Music

All Wearables