Pebble Time Steel vs. Polar M400 vs. Microsoft Band 2 vs. Michael Kors Access Sofie vs. Garmin Vivosmart HR Plus

 
Time Steel
M400
Band 2
Access Sofie
Vivosmart HR Plus
 PebbleTime SteelRemove Buy NowPolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$250$200$250$395$179
Release20152014201520172017

Activity & Fitness

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

Battery

Duration10 days8 hours to 30 days48 hours (without GPS)1 day5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a320 x 128390 x 390 1.19 inches160 x 68
Size1.26 inchesn/a1.36 inches0.5 inches x 0.8 inches
TouchAMOLDED
Typee-papern/aCapacitative TFTLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIPX71 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aAndroid Wear 2.0NA
Apps
Music

All Wearables