Pebble Time Round vs. Polar M600 vs. Microsoft Band 2 vs. Casio WSD-F20A vs. Polar A370

 
Time Round
M600
Band 2
WSD-F20A
A370
 PebbleTime RoundRemove Buy NowPolarM600Remove Buy NowMicrosoftBand 2Remove Buy NowCasioWSD-F20ARemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$200$330$250$399$179.95
Release20152016201520182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 days48 hours (without GPS)1 dayUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240320 x 128320 x 320160 x 80
Sizeround1.3 inches1.36 inches1.32 inches1.18 inches
Touchn/a
Typee-paperTFTCapacitative TFTLCDTFT LCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IPX8IPX75 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wearn/aWear OS
Apps
Music

All Wearables