Pebble Time vs. Pebble Time Steel vs. Polar M600 vs. Fitbit Alta vs. Withings Pulse Ox

 
Time
Time Steel
M600
Alta
Pulse Ox
 PebbleTimeRemove Buy NowPebbleTime SteelRemove Buy NowPolarM600Remove Buy NowFitbitAltaRemove Buy NowWithingsPulse OxRemove Buy Now

Basic Info

Suggested Price$150$250$330$130$120
Release20152015201620162014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days10 days2 days5 days2 weeks
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

Colorblue
Resolution168 x 144168 x 144240 x 240n/a128 x 32
Size1.26 inches1.26 inches1.3 inchesn/an/a
Touchn/an/aSwipe
Typee-papere-paperTFTOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX8n/a

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSPebble OSAndroid Wearn/an/a
Apps
Music

All Wearables