Google Pixel Watch 4 vs Samsung Galaxy Watch Ultra

5 recorded spec differences. Samsung Galaxy Watch Ultra is currently the cheaper of the two on Amazon.sa (SAR 2,162 vs SAR 2,115, checked 1 Nov 2026).

Specifications side by side

SpecGoogle Pixel Watch 4Samsung Galaxy Watch Ultra
Phone, battery and calls
Battery life1.67 days—
Built-in GPSYesNo
Cellular (LTE/eSIM)NoYes
Bluetooth callsYes—
Phone compatibilityAndroid—
Size, screen and durability
Case size45 mm47 mm
Display typeAMOLED LTPODigital
Water resistance5 ATM—
Weight67 g309 g
Health and payments
ECGYes—
Heart-rate trackingYes—
Blood oxygen (SpO2)Yes—
Contactless payment (NFC)Yes—
Other specs
Release year2025—
Dimensions4.5 × 4.5 × 1.23 cm—
dust resistance ratingIP68—
App control (Wi-Fi)YesYes

Highlighted rows differ. Facts come from each Amazon.sa listing. As an Amazon Associate we earn from qualifying purchases. Buying through our links costs you nothing extra.