Compare and buy smartwatches and fitness trackers
  Polar M400Polar V800Samsung Gear 2

Basic Info

Suggested Price $200$470$300
Release 201420142014

Activity & Fitness

Calories
Cycling (Bicycling) $
Distance
Heart $
VO2max (Oxygen)
Sleep
Steps
Swim

Battery

Duration 8 hours13 hours to 30 days2–3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution 128x128320 x 320
Size 1.63 inches
Touch
Type LCDSuper AMOLED

Functions

Audio Speaker Alerts onlyAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 3 ATM3 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating System n/aTizen
Apps
Music

More Info & Buy

 
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