Watch Series 2 ZenWatch 3 SmartWatch 3 One Zip
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Basic Info

Suggested Price $269 $229 $250 $100 $60
Release 2016 2017 2014 2012 2012

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration 18 hours 48 hours 2 days 10-14 days 6 months
Rechargeable

Compatibility

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

Connectivity

Bluetooth Yes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution 340 x 272 or 390 x 312 400 x 400 320 x 320 n/a n/a
Size 1.5 inches or 1.65 inches 1.39 inches 1.6 inches n/a n/a
Touch
Type AMOLED AMOLED TFT LCD OLED n/a

Functions

Audio Speaker Bluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5ATM IP68 Splast Resistant Splash Resistant

Notifications

Phone
Emails
Texts

Software

Operating System Watch OS Android Wear 2 Android Wear n/a n/a
Apps
Music

All Wearables