Fitbit Blaze vs. Casio WSD-F20A vs. Pebble Time 2 vs. Fitbit Flex vs. Polar A370

 
Blaze
WSD-F20A
Time 2
Flex
A370
 FitbitBlazeRemove Buy NowCasioWSD-F20ARemove Buy NowPebbleTime 2Remove Buy NowFitbitFlexRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$200$399$199$100$179.95
Release20162018201620132017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days1 day10 days5 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320NANA160 x 80
Sizen/a1.32 inchesNANA1.18 inches
TouchNA
TypeLCDLCDe-paperLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM3 ATM1 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSPebble OSNA
Apps
Music

All Wearables