Pebble Time Round vs. Polar M400 vs. Diesel On Full Guard vs. Jawbone UP24 vs. Garmin VivoActive 4

 
Time Round
M400
On Full Guard
UP24
VivoActive 4
 PebbleTime RoundRemove Buy NowPolarM400Remove Buy NowDieselOn Full GuardRemove Buy NowJawboneUP24Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$200$325$130$349
Release20152014201720132019

Activity & Fitness

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

Battery

Duration2 days8 hours to 30 days1 day14 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a454 x 454NA260 x 260
Sizeroundn/a1.4 inchesNA1.3ionches
TouchNA
Typee-papern/aOMOLEDNAMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX73 ATMIP67Splash Resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid Wear 2.0NAWear OS
Apps
Music

All Wearables