Emporio Armani Connected vs. Polar M400 vs. Withings Activite Sapphire vs. Pebble Core vs. Amazfit T-Rex

 
Connected
M400
Activite Sapphire
Core
T-Rex
 Emporio ArmaniConnectedRemove Buy NowPolarM400Remove Buy NowWithingsActivite SapphireRemove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$245$200$450$99$140
Release20162014201420162019

Activity & Fitness

Calories
Cycling (Bicycling)n/aNA
Distance
Heartn/an/a
Oxygenn/a
SleepNA
Steps
Swimn/a

Battery

Duration6 months8 hours to 30 days8 monthsNA20 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFCn/a
Wi-Fin/a

Display

Colorn/a
Resolutionn/an/an/aNA360 x 360
Sizen/an/a1.3 inchesNA1.3 inches
Touchn/aNA
Typen/an/aAnalogNAAMOLED

Functions

Audio Speakern/aAlerts only
Clock
PhoneNA
VibrationNA
Voicen/a

Hardware

Accelerometern/aNA
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance10 ATM3 ATM5 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/an/aNABuild-in
Appsn/a
Music

All Wearables