Fitbit Blaze vs. Pebble Time Round vs. Fitbit Ionic vs. Casio WSD-F20A vs. Polar A370

 
Blaze
Time Round
Ionic
WSD-F20A
A370
 FitbitBlazeRemove Buy NowPebbleTime RoundRemove Buy NowFitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$200$200$299$399$179.95
Release20162015201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days2 days4+ days1 dayUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a348x250320 x 320160 x 80
Sizen/around1.421.32 inches1.18 inches
Touch
TypeLCDe-paperOLEDLCDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX750m5 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSFitbit OSWear OS
Apps
Music

All Wearables