Sony SmartWatch 3 vs. Fitbit Alta vs. Polar A370 vs. Polar Loop vs. Apple Watch Ultra

 
SmartWatch 3
Alta
A370
Loop
Watch Ultra
 SonySmartWatch 3Remove Buy NowFitbitAltaRemove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$250$130$179.95$100$799
Release20142016201720132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 daysUp to 3 days5 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a160 x 80NA502x410 pixels
Size1.6 inchesn/a1.18 inchesNA1.92 inches
Touchn/a
TypeTFT LCDOLEDTFT LCDLED

Functions

Audio SpeakerBluetooth
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/aWR302 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/aNAWatchOS 9
Apps
Music

All Wearables