Amazfit Bip vs. Garmin 645 Music vs. Garmin Chronos vs. Garmin Vivofit 4 vs. Huawei Band 2

 
Bip
645 Music
Chronos
Vivofit 4
Band 2
 AmazfitBipRemove Buy NowGarmin645 MusicRemove Buy NowGarminChronosRemove Buy NowGarminVivofit 4Remove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$99.99$450$1500$79.95$69.99
Release20182018201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 days7 days8 days1 year21 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution176 x 176240 x 240218 x 21888 x 88128 x 32
Size1.28 inches1.2 inches1.2 inchesNA0.91 inches
Touch
TypeNAMIPMIPNAPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OS
Apps
Music

All Wearables