Fitbit Alta vs. Fitbit Ionic vs. Apple Watch Series 4 vs. Garmin Instinct vs. Amazfit GTS

 
Alta
Ionic
Watch Series 4
Instinct
GTS
 FitbitAltaRemove Buy NowFitbitIonicRemove Buy NowAppleWatch Series 4Remove Buy NowGarminInstinctRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$130$299$329$300$150
Release20162017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ daysNot Yet14 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250384 x 480128 x 128348 x 442
Sizen/a1.421.78 inches0.9 inches1.65 inches
Touchn/a
TypeOLEDOLEDMicroLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a50mNot Yet10 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aFitbit OSWatch OS 5Wear OS
Apps
Music

All Wearables