Pebble Time vs. Pebble Time Steel vs. Polar M400 vs. Garmin Vivosmart vs. Sony SmartBand 2

 
Time
Time Steel
M400
Vivosmart
SmartBand 2
 PebbleTimeRemove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowGarminVivosmartRemove Buy NowSonySmartBand 2Remove Buy Now

Basic Info

Suggested Price$150$250$200$170$130
Release20152015201420142015

Activity & Fitness

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

Battery

Duration7 days10 days8 hours to 30 days7 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144168 x 144n/a128 x 16n/a
Size1.26 inches1.26 inchesn/a1.41 inchesn/a
Touchn/a
Typee-papere-papern/aOLEDn/a

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM5 ATMIP58

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSn/an/an/a
Apps
Music

All Wearables