Sony SmartWatch 3 vs. Garmin 645 Music vs. Garmin Forerunner 45 vs. Huawei Band 2 vs. Apple Watch Ultra

 
SmartWatch 3
645 Music
Forerunner 45
Band 2
Watch Ultra
 SonySmartWatch 3Remove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 45Remove Buy NowHuaweiBand 2Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$250$450$199$69.99$799
Release20142018201920172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days7 days7 days21 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320240 x 240208 x 208128 x 32502x410 pixels
Size1.6 inches1.2 inches1.04 inches0.91 inches1.92 inches
Touch
TypeTFT LCDMIPLCDPMOLED

Functions

Audio SpeakerBluetooth
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearBuilt-inWatchOS 9
Apps
Music

All Wearables