Sony SmartBand 2 vs. Acer Liquid Leap vs. Amazfit Bip vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Apple Watch 8

 
SmartBand 2
Liquid Leap
Bip
Grayson
Grayson
Watch 8
 SonySmartBand 2Remove Buy NowAcerLiquid LeapRemove Buy NowAmazfitBipRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$130$90$99.99$350$350$499
Release201520152018201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 to 7 days30 days24 hours24 hours18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 32176 x 176453 x 454453x454340 x 272 or 390 x 312
Sizen/a1 inch1.28 inches1.39 inches1.39 inches1.5 inches or 1.65 inches
Touchn/a
Typen/aOLEDNAAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP58IPX4IP681 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearWatchOS 9
Apps
Music

All Wearables