Fitbit Alta vs. Garmin Forerunner 935 vs. Fitbit Flex vs. Apple Watch Series 5 vs. Garmin Forerunner 45

 
Alta
Forerunner 935
Flex
Watch Series 5
Forerunner 45
 FitbitAltaRemove Buy NowGarminForerunner 935Remove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 5Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$130$500$100$329$199
Release20162017201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 2 weeks5 daysNot Yet7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240NA384 x 480208 x 208
Sizen/a1.2 inchesNA1.78 Inches1.04 inches
Touchn/aNA
TypeOLEDLCDLEDMicroLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATMNot Yet5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aNAWatchOS 5Built-in
Apps
Music

All Wearables