Polar V800 vs. Sony SmartWatch 3 vs. Casio G-Shock GBA800 vs. Diesel On Full Guard vs. Xiaomi Mi Band 4

 
V800
SmartWatch 3
G-Shock GBA800
On Full Guard
Mi Band 4
 PolarV800Remove Buy NowSonySmartWatch 3Remove Buy NowCasioG-Shock GBA800Remove Buy NowDieselOn Full GuardRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$470$250$120$325$25
Release20142014201820172019

Activity & Fitness

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

Battery

Duration13 hours to 30 days2 days2 years1 day20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320454 x 454120x240
Sizen/a1.6 inches1.4 inches0.95 inches
Touch
Typen/aTFT LCDOMOLEDAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP6820 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid Wear 2.0AMAZFIT OS
Apps
Music

All Wearables