Polar V800 vs. Withings Activite Sapphire vs. Polar A360 vs. Casio G-Shock GBA800 vs. Amazfit T-Rex

 
V800
Activite Sapphire
A360
G-Shock GBA800
T-Rex
 PolarV800Remove Buy NowWithingsActivite SapphireRemove Buy NowPolarA360Remove Buy NowCasioG-Shock GBA800Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$470$450$200$120$140
Release20142014201520182019

Activity & Fitness

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

Battery

Duration13 hours to 30 days8 months12 days2 years20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a160 x 80360 x 360
Sizen/a1.3 inches1.18 inches1.3 inches
Touch
Typen/aAnalogn/aAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMWR3020 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aBuild-in
Apps
Music

All Wearables