Pebble Time Round vs. Microsoft Band 2 vs. Casio WSD-F20A vs. Samsung Galaxy Watch vs. Polar A370

 
Time Round
Band 2
WSD-F20A
Galaxy Watch
A370
 PebbleTime RoundRemove Buy NowMicrosoftBand 2Remove Buy NowCasioWSD-F20ARemove Buy NowSamsungGalaxy WatchRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$200$250$399$330$179.95
Release20152015201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days48 hours (without GPS)1 day7 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128320 x 320360 x 360160 x 80
Sizeround1.36 inches1.32 inches1.2 inches or 1.3 inches1.18 inches
Touch
Typee-paperCapacitative TFTLCDAMOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IPX75 ATM5 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aWear OSTizen OS
Apps
MusicSpotify

All Wearables