Fitbit Flex 2 vs. Garmin 645 Music vs. Apple Watch Series 5 vs. Huawei Band 3 Pro vs. Apple Watch 8

 
Flex 2
645 Music
Watch Series 5
Band 3 Pro
Watch 8
 FitbitFlex 2Remove Buy NowGarmin645 MusicRemove Buy NowAppleWatch Series 5Remove Buy NowHuaweiBand 3 ProRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$100$450$329$70$499
Release20162018201920182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 daysNot Yet12 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240384 x 480454 x 454340 x 272 or 390 x 312
Sizen/a1.2 inches1.78 Inches1.39 inches1.5 inches or 1.65 inches
Touchn/a
TypeLEDMIPMicroLEDAMOLEDAMOLED

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/aWatchOS 5AMAZFIT OSWatchOS 9
Apps
Music

All Wearables