Pebble Time vs. Pebble Time Steel vs. Polar Loop 2 vs. Fitbit Ionic vs. Fitbit Alta HR

 
Time
Time Steel
Loop 2
Ionic
Alta HR
 PebbleTimeRemove Buy NowPebbleTime SteelRemove Buy NowPolarLoop 2Remove Buy NowFitbitIonicRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$150$250$120$299$150
Release20152015201520172017

Activity & Fitness

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

Battery

Duration7 days10 days8 days (without notifications)4+ days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/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/a348x250128 x 36
Size1.26 inches1.26 inchesn/a1.421.4 inches
Touch
Typee-papere-paperLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM2 ATM50m

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSn/aFitbit OS
Apps
Music

All Wearables