Pebble Time Round vs. Garmin Forerunner 235 vs. Pebble Core vs. Diesel On Full Guard 2.5 vs. Garmin Vivosmart 4

 
Time Round
Forerunner 235
Core
On Full Guard 2.5
Vivosmart 4
 PebbleTime RoundRemove Buy NowGarminForerunner 235Remove Buy NowPebbleCoreRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$299.99$99$325$130
Release20152017201620182018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration2 days9 daysNA4 days7 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a215 x 180NA454x45448 x 128
Sizeround1.23 inchesNA1.39 inches0.74 inches
TouchNA
Typee-paperMIPNAOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMNA3 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSNAWear OS
Apps
Music

All Wearables