Watch Series 2 Fenix 3 Flex 2 Charge 2 Go
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Basic Info

Suggested Price $269 $500 $100 $150 $80
Release 2016 2015 2016 2016 2016

Activity & Fitness

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

Battery

Duration 18 hours 50 hours to 6 weeks 5 days 5 days 8 months
Rechargeable

Compatibility

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

Connectivity

Bluetooth n/a
Cellular
GPS
NFC
Wi-Fi

Display

Color n/a n/a
Resolution 340 x 272 or 390 x 312 218 x 218 n/a n/a n/a
Size 1.5 inches or 1.65 inches 1.2 inches n/a n/a n/a
Touch n/a n/a n/a
Type AMOLED Chroma LED LED OLED E-Ink

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5ATM 10 ATM 5 ATM n/a 5 ATM

Notifications

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

Software

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

All Wearables