Fitbit Flex 2 vs. Samsung Gear Fit2 vs. Casio G-Shock GBA800 vs. Garmin 645 Music vs. Garmin Forerunner 235

 
Flex 2
Gear Fit2
G-Shock GBA800
645 Music
Forerunner 235
 FitbitFlex 2Remove Buy NowSamsungGear Fit2Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy Now

Basic Info

Suggested Price$100$180$120$450$299.99
Release20162016201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3-4 days2 years7 days9 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a432 x 216240 x 240215 x 180
Sizen/a1.5 inches1.2 inches1.23 inches
Touchn/a
TypeLEDSuper AMOLEDMIPMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP6820 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen
Apps
Music

All Wearables