Pebble Time Round vs. Polar M430 vs. Amazfit Stratos vs. Garmin Vivofit 4 vs. Diesel On Full Guard 2.5

 
Time Round
M430
Stratos
Vivofit 4
On Full Guard 2.5
 PebbleTime RoundRemove Buy NowPolarM430Remove Buy NowAmazfitStratosRemove Buy NowGarminVivofit 4Remove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$200$255$199$79.95$325
Release20152017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days30 hours5 days1 year4 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128x128320 x 30088 x 88454x454
Sizeround1.4 inch1.34 inchesNA1.39 inches
Touch
Typee-paperLCDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7WR305 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSProprietaryWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables