Xiaomi Mi Band 2 vs. Amazfit Bip vs. Garmin 645 Music vs. Garmin Vivosmart HR Plus

 
Mi Band 2
Bip
645 Music
Vivosmart HR Plus
 XiaomiMi Band 2Remove Buy NowAmazfitBipRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$23$99.99$450$179
Release2016201820182017

Activity & Fitness

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

Battery

Duration20 hours30 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a176 x 176240 x 240160 x 68
Size0.42 inches1.28 inches1.2 inches0.5 inches x 0.8 inches
Touch
TypeOLEDNAMIPLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNA
Apps
Music

All Wearables