Watch Series 2 M430 Forerunner 735XT Access Bradshaw Vivosmart HR
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Basic Info

Suggested Price $269 $255 $450 $350 $170
Release 2016 2017 2016 2016 2015

Activity & Fitness

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

Battery

Duration 18 hours 30 hours 14 hours to 11 days n/a 5 days
Rechargeable n/a

Compatibility

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

Connectivity

Bluetooth
Cellular n/a
GPS n/a
NFC n/a
Wi-Fi

Display

Color
Resolution 340 x 272 or 390 x 312 128x128 215 x 180 320 x 290 160 x 68
Size 1.5 inches or 1.65 inches 1.4 inch 1.23 inches n/a 1.08 inches
Touch n/a n/a
Type AMOLED LCD n/a n/a n/a

Functions

Audio Speaker n/a
Clock
Phone n/a
Vibration n/a
Voice n/a

Hardware

Accelerometer n/a
Barometer or Altimeter n/a
Ultraviolet Sensor n/a
Water Resistance 5ATM WR30 5 ATM 1 ATM 5 ATM

Notifications

Phone n/a
Emails n/a
Texts n/a

Software

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

All Wearables