Pebble Classic vs. Moov Now vs. Garmin 645 Music vs. Polar A370 vs. Garmin Vivosmart 4

 
Classic
Now
645 Music
A370
Vivosmart 4
 PebbleClassicRemove Buy NowMoovNowRemove Buy NowGarmin645 MusicRemove Buy NowPolarA370Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$99$79$450$179.95$130
Release20132015201820172018

Activity & Fitness

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

Battery

Duration5-7 days6 months7 daysUp to 3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a240 x 240160 x 8048 x 128
Size1.26 inchesn/a1.2 inches1.18 inches0.74 inches
Touchn/a
Typee-papern/aMIPTFT LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/a
Apps
Music

All Wearables