Pebble Classic vs. Casio WSD-F20A vs. Garmin Forerunner 45 vs. HTC re Grip vs. Apple Series 6

 
Classic
WSD-F20A
Forerunner 45
re Grip
Series 6
 PebbleClassicRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 45Remove Buy NowHTCre GripRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$99$399$199$199$399
Release20132018201920202020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days1 day7 days5 hours to 2.5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144320 x 320208 x 208160 x 32384 x 480
Size1.26 inches1.32 inches1.04 inches1.8 inches40mm
Touch
Typee-paperLCDLCDPMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSWear OSBuilt-inNAWatchOS 5
Apps
Music

All Wearables