Fitbit Alta vs. Garmin Fenix 5x Plus vs. Fitbit Flex vs. Apple Watch Series 5 vs. Garmin Vivosmart 4

 
Alta
Fenix 5x Plus
Flex
Watch Series 5
Vivosmart 4
 FitbitAltaRemove Buy NowGarminFenix 5x PlusRemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 5Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$130$850$100$329$130
Release20162018201320192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days20 days5 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 48048 x 128
Sizen/a1.2 inchesNA1.78 Inches0.74 inches
Touchn/aNA
TypeOLEDMIPLEDMicroLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a10 ATM1 ATMNot Yet5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWear OSNAWatchOS 5
Apps
Music

All Wearables