Samsung Galaxy Watch 6 Classic vs OnePlus Watch 4

4 recorded spec differences. Their recorded Amazon.sa prices are close (SAR 1,118 vs SAR 1,118, checked 4 Nov 2026).

Specifications side by side

SpecSamsung Galaxy Watch 6 ClassicOnePlus Watch 4
Phone, battery and calls
Battery life0.5 days16 days
Built-in GPSNoYes
Phone compatibility—Smartphone
Cellular (LTE/eSIM)YesYes
Size, screen and durability
Display typeAMOLEDLTPO OLED
Display size—1.5 in
Water resistance—5 ATM
Case materialStainless steel—
Weight240 g43 g
Case size47 mm47 mm
Health and payments
ECG—Yes
Blood oxygen (SpO2)—Yes
Heart-rate trackingYesYes
Contactless payment (NFC)YesYes
Other specs
Dimensions—11 x 47 x 47 millimeters cm

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.