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Basic Info

Suggested Price $60 $199.99 $199 $330 $130
Release 2012 2018 2016 2018 2014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration 6 months 4 days 10 days 7 days 7-10 days
Rechargeable

Compatibility

Android
iOS
Windows Phone n/a NA NA
Mac NA
Windows NA

Connectivity

Bluetooth
Cellular NA
GPS
NFC
Wi-Fi

Display

Color
Resolution n/a 300 x300 NA 360 x 360 NA
Size n/a 1.34 inches NA 1.2 inches or 1.3 inches NA
Touch NA
Type n/a OLED e-paper AMOLED OLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance Splash Resistant 5 ATM 3 ATM 5 ATM 1 ATM

Notifications

Phone
Emails
Texts

Software

Operating System n/a Pebble OS Tizen OS NA
Apps
Music Spotify

All Wearables