Garmin Fenix 3 vs. Fitbit Alta vs. Garmin Fenix 5X vs. Fitbit Flex vs. Garmin Instinct

 
Fenix 3
Alta
Fenix 5X
Flex
Instinct
 GarminFenix 3Remove Buy NowFitbitAltaRemove Buy NowGarminFenix 5XRemove Buy NowFitbitFlexRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$500$130$699$100$300
Release20152016201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks5 daysUp to 12 days5 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a240 x240NA128 x 128
Size1.2 inchesn/a1.2 inchesNA0.9 inches
Touchn/aNA
TypeChroma LEDOLEDNALEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMn/a10 ATM1 ATM10 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables