Michael Kors Access Bradshaw vs. Garmin Vivofit 4 vs. Polar Loop vs. Apple Watch Series 4 vs. Amazfit T-Rex

 
Access Bradshaw
Vivofit 4
Loop
Watch Series 4
T-Rex
 Michael KorsAccess BradshawRemove Buy NowGarminVivofit 4Remove Buy NowPolarLoopRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$350$79.95$100$329$140
Release20162018201320182019

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Durationn/a1 year5 daysNot Yet20 days
Rechargeablen/a

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

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

Display

Color
Resolution320 x 29088 x 88NA384 x 480360 x 360
Sizen/aNANA1.78 inches1.3 inches
Touchn/a
Typen/aNALEDMicroLEDAMOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voicen/a

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance1 ATM5 ATM2 ATMNot Yet5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aNAWatch OS 5Build-in
Appsn/a
Musicn/a

All Wearables