Watch Series 2 Blaze Q Grant Alta ZenWatch
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Basic Info

Suggested Price $269 $200 $175 $130 $150
Release 2016 2016 2015 2016 2014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration 18 hours 5 Days 7 days 5 days NA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color n/a
Resolution 340 x 272 or 390 x 312 n/a n/a n/a 320 x 320
Size 1.5 inches or 1.65 inches n/a n/a n/a 1.63 inches
Touch n/a n/a
Type AMOLED LCD n/a OLED AMOLED

Functions

Audio Speaker
Clock
Phone
Vibration n/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5ATM n/a 3 ATM n/a IP55

Notifications

Phone
Emails n/a NA
Texts NA

Software

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

All Wearables