Microsoft Band 2 vs. Casio WSD-F20A vs. Polar Loop vs. Amazfit GTR vs. Apple Series 6

 
Band 2
WSD-F20A
Loop
GTR
Series 6
 MicrosoftBand 2Remove Buy NowCasioWSD-F20ARemove Buy NowPolarLoopRemove Buy NowAmazfitGTRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$399$100$199$399
Release20152018201320192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)1 day5 days24 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128320 x 320NA454 x 454384 x 480
Size1.36 inches1.32 inchesNA1.39 inches40mm
Touch
TypeCapacitative TFTLCDLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIPX75 ATM2 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNABuild-inWatchOS 5
Apps
Music

All Wearables