Samsung Galaxy Watch 4 Classic vs Xiaomi Redmi Watch 5 Active

5 recorded spec differences. Xiaomi Redmi Watch 5 Active is currently the cheaper of the two on Amazon.sa (SAR 1,780 vs SAR 109, checked 4 Nov 2026).

Specifications side by side

SpecSamsung Galaxy Watch 4 ClassicXiaomi Redmi Watch 5 Active
Phone, battery and calls
Battery life4 days18 days
Built-in GPSYesNo
Bluetooth calls—Yes
Phone compatibilityAndroid—
Cellular (LTE/eSIM)NoNo
Size, screen and durability
Case size46 mm51 mm
Display type—LCD
Display size1.2 in2 in
Water resistance—5 ATM
Case materialStainless steel—
Weight—30.6 g
Health and payments
ECGYesNo
Blood oxygen (SpO2)—Yes
Contactless payment (NFC)—No
Warranty3 years—
Heart-rate trackingYesYes
Other specs
dust resistance ratingIP68—
App control (Wi-Fi)Yes—

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.