Fitbit Alta vs. Diesel On Full Guard vs. Garmin Fenix 5X vs. Fitbit Flex vs. Apple SE

 
Alta
On Full Guard
Fenix 5X
Flex
SE
 FitbitAltaRemove Buy NowDieselOn Full GuardRemove Buy NowGarminFenix 5XRemove Buy NowFitbitFlexRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$130$325$699$100$279
Release20162017201720132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 dayUp to 12 days5 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a454 x 454240 x240NA384 x 480
Sizen/a1.4 inches1.2 inchesNA40mm
Touchn/aNA
TypeOLEDOMOLEDNALEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistancen/aIP6710 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid Wear 2.0NAWatchOS 5
Apps
Music

All Wearables