Fitbit Flex 2 vs. Amazfit Stratos vs. Apple Watch Series 5 vs. Huawei Band 3 Pro vs. Garmin VivoActive 4

 
Flex 2
Stratos
Watch Series 5
Band 3 Pro
VivoActive 4
 FitbitFlex 2Remove Buy NowAmazfitStratosRemove Buy NowAppleWatch Series 5Remove Buy NowHuaweiBand 3 ProRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$199$329$70$349
Release20162018201920182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 daysNot Yet12 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 300384 x 480454 x 454260 x 260
Sizen/a1.34 inches1.78 Inches1.39 inches1.3ionches
Touchn/a
TypeLEDOLEDMicroLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNot YetIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryWatchOS 5AMAZFIT OSWear OS
Apps
Music

All Wearables