Xiaomi Mi Band 2 vs. LG G Watch vs. Michael Kors Grayson vs. Apple Watch Series 4 vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Mi Band 2
G Watch
Grayson
Watch Series 4
Grayson
T-Rex
 XiaomiMi Band 2Remove Buy NowLGG WatchRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$23$230$350$329$350$140
Release201620142018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration20 hours1.5 days24 hoursNot Yet24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a280 x 280453 x 454384 x 480453x454360 x 360
Size0.42 inches1.65 inches1.39 inches1.78 inches1.39 inches1.3 inches
Touch
TypeOLEDIPS LCDAMOLEDMicroLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP671 ATMNot Yet1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearWatch OS 5Android WearBuild-in
Apps
Music

All Wearables