Garmin Forerunner 225 vs. Casio WSD-F20A vs. Pebble Time 2 vs. Xiaomi Mi Band 4 vs. Amazfit GTR

 
Forerunner 225
WSD-F20A
Time 2
Mi Band 4
GTR
 GarminForerunner 225Remove Buy NowCasioWSD-F20ARemove Buy NowPebbleTime 2Remove Buy NowXiaomiMi Band 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$399$199$25$199
Release20152018201620192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks1 day10 days20 days24 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 320NA120x240454 x 454
Size1 inch1.32 inchesNA0.95 inches1.39 inches
Touch
Typen/aLCDe-paperAMOLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aWear OSPebble OSAMAZFIT OSBuild-in
Appsn/a
Musicn/a

All Wearables