Fitbit Blaze vs. Fitbit Flex 2 vs. Casio G-Shock GBA800 vs. Jaybird Reign vs. Polar A370

 
Blaze
Flex 2
G-Shock GBA800
Reign
A370
 FitbitBlazeRemove Buy NowFitbitFlex 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowJaybirdReignRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$200$100$120$150$179.95
Release20162016201820152017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5 days2 years5 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/aNA160 x 80
Sizen/an/aNA1.18 inches
Touchn/aNA
TypeLCDLEDLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM20 ATMNAWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables