Microsoft Band 2 vs. Garmin 645 Music vs. Apple Watch Series 4 vs. Apple Watch 7 vs. Apple Watch 8

 
Band 2
645 Music
Watch Series 4
Watch 7
Watch 8
 MicrosoftBand 2Remove Buy NowGarmin645 MusicRemove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch 7Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$250$450$329$429$499
Release20152018201820212022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)7 daysNot Yet18 Hours18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128240 x 240384 x 480396 x 484340 x 272 or 390 x 312
Size1.36 inches1.2 inches1.78 inches1.9 inches1.5 inches or 1.65 inches
Touch
TypeCapacitative TFTMIPMicroLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMNot Yetwater resistant but not waterproof5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OS 5WatchOS 8WatchOS 9
Apps
Music

All Wearables