Garmin Vivoactive HR vs. Garmin 645 Music vs. Garmin Forerunner 45 vs. Huawei Band 2

 
Vivoactive HR
645 Music
Forerunner 45
Band 2
 GarminVivoactive HRRemove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 45Remove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$250$450$199$69.99
Release2016201820192017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days7 days7 days21 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205240 x 240208 x 208128 x 32
Size1.38 inches1.2 inches1.04 inches0.91 inches
Touch
Typen/aMIPLCDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuilt-in
Apps
Music

All Wearables