Apple Watch Series 3 vs. Motorola Moto 360 Sport vs. Polar A370 vs. Apple Watch Series 4 vs. Garmin Instinct

 
Watch Series 3
Moto 360 Sport
A370
Watch Series 4
Instinct
 AppleWatch Series 3Remove Buy NowMotorolaMoto 360 SportRemove Buy NowPolarA370Remove Buy NowAppleWatch Series 4Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$329$199$179.95$329$300
Release20172016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swimn/a

Battery

Duration18 hoursn/aUp to 3 daysNot Yet14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a160 x 80384 x 480128 x 128
Size1.5 inches or 1.65 inches1.37 inches1.18 inches1.78 inches0.9 inches
Touch
TypeAMOLEDLCDTFT LCDMicroLEDOMOLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/aWR30Not Yet10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android WearWatch OS 5
Apps
Musicn/a

All Wearables