Pebble Classic vs. Fitbit Flex 2 vs. ASUS ZenWatch 3 vs. Casio G-Shock GBA800 vs. Garmin Forerunner 45

 
Classic
Flex 2
ZenWatch 3
G-Shock GBA800
Forerunner 45
 PebbleClassicRemove Buy NowFitbitFlex 2Remove Buy NowASUSZenWatch 3Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$99$100$229$120$199
Release20132016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days48 hours2 years7 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/a400 x 400208 x 208
Size1.26 inchesn/a1.39 inches1.04 inches
Touchn/a
Typee-paperLEDAMOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM20 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid Wear 2Built-in
Apps
Music

All Wearables