Fitbit Flex 2 vs. Polar M430 vs. Fitbit Alta HR vs. Jaybird Reign vs. LG G Watch R

 
Flex 2
M430
Alta HR
Reign
G Watch R
 FitbitFlex 2Remove Buy NowPolarM430Remove Buy NowFitbitAlta HRRemove Buy NowJaybirdReignRemove Buy NowLGG Watch RRemove Buy Now

Basic Info

Suggested Price$100$255$150$150$300
Release20162017201720152014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 hours7 days5 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNAn/a
MacNAn/a
WindowsNAn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128x128128 x 36NA320 x 320
Sizen/a1.4 inch1.4 inchesNA1.3 inches
Touchn/aNA
TypeLEDLCDOLEDLEDP-OLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR30NAIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAAndroid Wear
Apps
Music

All Wearables