Pebble Time vs. Polar M400 vs. Sony SmartBand 2 vs. Samsung Gear Fit2 vs. Garmin VivoActive 4

 
Time
M400
SmartBand 2
Gear Fit2
VivoActive 4
 PebbleTimeRemove Buy NowPolarM400Remove Buy NowSonySmartBand 2Remove Buy NowSamsungGear Fit2Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$200$130$180$349
Release20152014201520162019

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days2 days3-4 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/an/a432 x 216260 x 260
Size1.26 inchesn/an/a1.5 inches1.3ionches
Touchn/a
Typee-papern/an/aSuper AMOLEDMIP

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP58IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aTizenWear OS
Apps
Music

All Wearables