Polar M400 vs. Samsung Gear S vs. Fitbit Ionic vs. Casio G-Shock GBA800 vs. LG G Watch R

 
M400
Gear S
Ionic
G-Shock GBA800
G Watch R
 PolarM400Remove Buy NowSamsungGear SRemove Buy NowFitbitIonicRemove Buy NowCasioG-Shock GBA800Remove Buy NowLGG Watch RRemove Buy Now

Basic Info

Suggested Price$200$250$299$120$300
Release20142013201720182014

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a4+ days2 years2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 360348x250320 x 320
Sizen/a2 inches1.421.3 inches
Touch
Typen/aSuper AMOLEDOLEDP-OLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP6750m20 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenFitbit OSAndroid Wear
Apps
Music

All Wearables