Fitbit Flex 2 vs. Amazfit Pace vs. Garmin 645 Music vs. Apple Watch Series 4 vs. Garmin Venu

 
Flex 2
Pace
645 Music
Watch Series 4
Venu
 FitbitFlex 2Remove Buy NowAmazfitPaceRemove Buy NowGarmin645 MusicRemove Buy NowAppleWatch Series 4Remove Buy NowGarminVenuRemove Buy Now

Basic Info

Suggested Price$100$130$450$329$299
Release20162017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 daysNot Yet5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 300240 x 240384 x 480390 x 390
Sizen/a1.34 inches1.2 inches1.78 inches1.2 inches
Touchn/a
TypeLEDTFT LCDMIPMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryWatch OS 5Wear OS
Apps
Music

All Wearables