Microsoft Band 2 vs. Amazfit Bip vs. Garmin 645 Music vs. Apple Watch 7 vs. Apple Watch 8

 
Band 2
Bip
645 Music
Watch 7
Watch 8
 MicrosoftBand 2Remove Buy NowAmazfitBipRemove Buy NowGarmin645 MusicRemove Buy NowAppleWatch 7Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$250$99.99$450$429$499
Release20152018201820212022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)30 days7 days18 Hours18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128176 x 176240 x 240396 x 484340 x 272 or 390 x 312
Size1.36 inches1.28 inches1.2 inches1.9 inches1.5 inches or 1.65 inches
Touch
TypeCapacitative TFTNAMIPMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP685 ATMwater resistant but not waterproof5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatchOS 8WatchOS 9
Apps
Music

All Wearables