Pebble Time vs. Pebble Time Steel vs. Polar M400 vs. Sony SmartWatch 3 vs. Michael Kors Access Sofie

 
Time
Time Steel
M400
SmartWatch 3
Access Sofie
 PebbleTimeRemove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowSonySmartWatch 3Remove Buy NowMichael KorsAccess SofieRemove Buy Now

Basic Info

Suggested Price$150$250$200$250$395
Release20152015201420142017

Activity & Fitness

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

Battery

Duration7 days10 days8 hours to 30 days2 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144168 x 144n/a320 x 320390 x 390 1.19 inches
Size1.26 inches1.26 inchesn/a1.6 inches
TouchAMOLDED
Typee-papere-papern/aTFT LCD

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATMIP681 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSn/aAndroid WearAndroid Wear 2.0
Apps
Music

All Wearables