Pebble Time vs. Sony SmartBand 2 vs. Casio WSD-F20A vs. Garmin 645 Music vs. Garmin Forerunner 45

 
Time
SmartBand 2
WSD-F20A
645 Music
Forerunner 45
 PebbleTimeRemove Buy NowSonySmartBand 2Remove Buy NowCasioWSD-F20ARemove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$150$130$399$450$199
Release20152015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days1 day7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/a320 x 320240 x 240208 x 208
Size1.26 inchesn/a1.32 inches1.2 inches1.04 inches
Touchn/a
Typee-papern/aLCDMIPLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP585 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aWear OSBuilt-in
Apps
Music

All Wearables