Garmin Vivofit 3 vs. Amazfit Stratos vs. Apple Watch Series 4 vs. Xiaomi Mi Band 4 vs. Amazfit T-Rex

 
Vivofit 3
Stratos
Watch Series 4
Mi Band 4
T-Rex
 GarminVivofit 3Remove Buy NowAmazfitStratosRemove Buy NowAppleWatch Series 4Remove Buy NowXiaomiMi Band 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$199$329$25$140
Release20162018201820192019

Activity & Fitness

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

Battery

Duration1 year5 daysNot Yet20 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution64 x 64320 x 300384 x 480120x240360 x 360
Size0.55 inches1.34 inches1.78 inches0.95 inches1.3 inches
Touch
Typen/aOLEDMicroLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNot Yet5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryWatch OS 5AMAZFIT OSBuild-in
Apps
Music

All Wearables