Pebble Time Round vs. Casio G-Shock GBA800 vs. Garmin Forerunner 235 vs. Garmin Vivofit 4 vs. Polar A370

 
Time Round
G-Shock GBA800
Forerunner 235
Vivofit 4
A370
 PebbleTime RoundRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminForerunner 235Remove Buy NowGarminVivofit 4Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$200$120$299.99$79.95$179.95
Release20152018201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 years9 days1 yearUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a215 x 18088 x 88160 x 80
Sizeround1.23 inchesNA1.18 inches
Touch
Typee-paperMIPNATFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX720 ATM5 ATM5 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OS
Apps
Music

All Wearables