Fitbit Alta vs. Garmin Fenix 5s vs. Diesel On Full Guard vs. Garmin 645 Music vs. Fitbit Charge 3

 
Alta
Fenix 5s
On Full Guard
645 Music
Charge 3
 FitbitAltaRemove Buy NowGarminFenix 5sRemove Buy NowDieselOn Full GuardRemove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$130$599.99$325$450$150
Release20162017201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 9 days1 day7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a218x 218454 x 454240 x 24066 x 18
Sizen/a1.1 inches1.4 inches1.2 inches.721 inches
Touchn/a
TypeOLEDnaOMOLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a10ATMIP675 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid Wear 2.0NA
Apps
Music

All Wearables