Garmin Forerunner 225 vs. Casio WSD-F20A vs. Garmin 645 Music vs. Huawei Band 2 vs. HTC re Grip

 
Forerunner 225
WSD-F20A
645 Music
Band 2
re Grip
 GarminForerunner 225Remove Buy NowCasioWSD-F20ARemove Buy NowGarmin645 MusicRemove Buy NowHuaweiBand 2Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$300$399$450$69.99$199
Release20152018201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks1 day7 days21 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180320 x 320240 x 240128 x 32160 x 32
Size1 inch1.32 inches1.2 inches0.91 inches1.8 inches
Touch
Typen/aLCDMIPPMOLEDPMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATMIP57

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aWear OSNA
Appsn/a
Musicn/a

All Wearables