Fitbit Alta vs. Fitbit Zip vs. Garmin Forerunner 935 vs. Fitbit Charge vs. Apple Watch Series 4

 
Alta
Zip
Forerunner 935
Charge
Watch Series 4
 FitbitAltaRemove Buy NowFitbitZipRemove Buy NowGarminForerunner 935Remove Buy NowFitbitChargeRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$130$60$500$130$329
Release20162012201720142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 monthsUp to 2 weeks7-10 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a240 x 240NA384 x 480
Sizen/an/a1.2 inchesNA1.78 inches
Touchn/aNA
TypeOLEDn/aLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplash Resistant5 ATM1 ATMNot Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aNAWatch OS 5
Apps
Music

All Wearables