Motorola Moto 360 (2nd Gen) vs. Motorola Moto 360 (1st Gen) vs. Fitbit Charge HR vs. Xiaomi Mi Band 4

 
Moto 360 (2nd Gen)
Moto 360 (1st Gen)
Charge HR
Mi Band 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitCharge HRRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$300$150$150$25
Release2015201420152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days1 day5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330320 x 260NA120x240
Size1.37 inches or 1.56 inches1.56 inchesNA0.95 inches
TouchNA
TypeLCDLCDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearNAAMAZFIT OS
Apps
Musicn/aNA

All Wearables