Fitbit Alta vs. Garmin Fenix 5s vs. Diesel On Full Guard vs. Garmin Forerunner 235 vs. Fitbit Flex

 
Alta
Fenix 5s
On Full Guard
Forerunner 235
Flex
 FitbitAltaRemove Buy NowGarminFenix 5sRemove Buy NowDieselOn Full GuardRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$130$599.99$325$299.99$100
Release20162017201720172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 9 days1 day9 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218x 218454 x 454215 x 180NA
Sizen/a1.1 inches1.4 inches1.23 inchesNA
Touchn/aNA
TypeOLEDnaOMOLEDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a10ATMIP675 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid Wear 2.0NA
Apps
Music

All Wearables