Pebble Steel vs. Moov Now vs. Motorola Moto 360 (1st Gen) vs. Garmin Vivofit 4 vs. Polar A370

 
Steel
Now
Moto 360 (1st Gen)
Vivofit 4
A370
 PebbleSteelRemove Buy NowMoovNowRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowGarminVivofit 4Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$150$79$150$79.95$179.95
Release20142015201420182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days6 months1 day1 yearUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a320 x 26088 x 88160 x 80
Size1.26 inchesn/a1.56 inchesNA1.18 inches
Touchn/a
Typee-papern/aLCDNATFT LCD

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/aIP675 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid Wear
Apps
MusicNA

All Wearables