Apple Watch Series 3 vs. Polar M400 vs. Fitbit Versa vs. Pebble Time 2 vs. Garmin VivoActive 4

 
Watch Series 3
M400
Versa
Time 2
VivoActive 4
 AppleWatch Series 3Remove Buy NowPolarM400Remove Buy NowFitbitVersaRemove Buy NowPebbleTime 2Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$329$200$199.99$199$349
Release20172014201820162019

Activity & Fitness

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

Battery

Duration18 hours8 hours to 30 days4 days10 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a300 x300NA260 x 260
Size1.5 inches or 1.65 inchesn/a1.34 inchesNA1.3ionches
Touch
TypeAMOLEDn/aOLEDe-paperMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aPebble OSWear OS
Apps
Music

All Wearables