Pebble Time vs. Pebble Time Steel vs. Withings Activite Sapphire vs. Withings Activite Steel vs. Polar Loop 2

 
Time
Time Steel
Activite Sapphire
Activite Steel
Loop 2
 PebbleTimeRemove Buy NowPebbleTime SteelRemove Buy NowWithingsActivite SapphireRemove Buy NowWithingsActivite SteelRemove Buy NowPolarLoop 2Remove Buy Now

Basic Info

Suggested Price$150$250$450$170$120
Release20152015201420152015

Activity & Fitness

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

Battery

Duration7 days10 days8 months8 months8 days (without notifications)
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144168 x 144n/an/an/a
Size1.26 inches1.26 inches1.3 inches1.3 inchesn/a
Touch
Typee-papere-paperAnalogAnalogLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

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

All Wearables