Polar M600 vs. Sony SmartBand 2 vs. ASUS ZenWatch 3 vs. Garmin Fenix 5 vs. Apple Watch Ultra

 
M600
SmartBand 2
ZenWatch 3
Fenix 5
Watch Ultra
 PolarM600Remove Buy NowSonySmartBand 2Remove Buy NowASUSZenWatch 3Remove Buy NowGarminFenix 5Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$330$130$229$599.99$799
Release20162015201720172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 days48 hours2 Weeks36 hrs
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a400 x 400240 x 240502x410 pixels
Size1.3 inchesn/a1.39 inches1.2 inches1.92 inches
Touchn/an/a
TypeTFTn/aAMOLEDna

Functions

Audio SpeakerAlerts only
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP5810 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2WatchOS 9
Apps
Music

All Wearables