Polar A360 vs. Apple Watch Series 2 vs. Fitbit Ionic vs. Amazfit Arc

 
A360
Watch Series 2
Ionic
Arc
 PolarA360Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitArcRemove Buy Now

Basic Info

Suggested Price$200$269$299$69.99
Release2015201620172016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days18 hours4+ days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80340 x 272 or 390 x 312348x25072 x40
Size1.18 inches1.5 inches or 1.65 inches1.420.42 inches
Touch
Typen/aAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR305ATM50mIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSFitbit OS
Apps
Music

All Wearables