Pebble Time vs. Amazfit Arc vs. Motorola Moto 360 (1st Gen) vs. Garmin Vivofit 4 vs. Polar A370

 
Time
Arc
Moto 360 (1st Gen)
Vivofit 4
A370
 PebbleTimeRemove Buy NowAmazfitArcRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowGarminVivofit 4Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$150$69.99$150$79.95$179.95
Release20152016201420182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days20 days1 day1 yearUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 14472 x40320 x 26088 x 88160 x 80
Size1.26 inches0.42 inches1.56 inchesNA1.18 inches
Touch
Typee-paperOLEDLCDNATFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IP675 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wear
Apps
MusicNA

All Wearables