Motorola Moto 360 (2nd Gen) vs. Amazfit Bip vs. Garmin 645 Music vs. Xiaomi Mi Band 4

 
Moto 360 (2nd Gen)
Bip
645 Music
Mi Band 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowAmazfitBipRemove Buy NowGarmin645 MusicRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$300$99.99$450$25
Release2015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days30 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330176 x 176240 x 240120x240
Size1.37 inches or 1.56 inches1.28 inches1.2 inches0.95 inches
Touch
TypeLCDNAMIPAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAMAZFIT OS
Apps
Musicn/a

All Wearables