
Smartwatches · Samsung
Samsung Galaxy Watch8 40mm- Case size:
- 40 mm
- Display size:
- 1.3 in
- Reference price:
- SAR 1,365
The two differ in 2 of the specs we have recorded, and the Samsung Galaxy Watch8 40mm is cheaper by SAR 895 (prices checked 7 Nov 2026).
The deciding difference here: weight and price.
Compares recorded specs; a missing spec does not mean the feature is absent.

Smartwatches · Samsung
Samsung Galaxy Watch8 40mm
Smartwatches · Samsung
Samsung Galaxy Watch 8 ClassicCase size
Weight
Scroll the table sideways to see the rest.
| Spec | ![]() | ![]() |
|---|---|---|
| Reference price | SAR 1,365 | SAR 2,260 |
| Battery life | 1.7 days | — |
| Cellular (LTE/eSIM) | — | Yes |
| Phone compatibility | — | Android |
| Built-in GPS | Yes | Yes |
| Case size | 40 mm | 46 mm |
| Display type | — | AMOLED |
| Weight | ✓ 30 g | 64 g |
| Display size | 1.3 in | 1.3 in |
| Blood oxygen (SpO2) | — | Yes |
| Warranty | — | 2 years |
| Heart-rate tracking | Yes | Yes |
| Release year | — | 2025 |
| App control (Wi-Fi) | — | Yes |
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No difference here: built-in GPS is Yes on both.
Samsung Galaxy Watch8 40mm: 40 mm; Samsung Galaxy Watch 8 Classic: 46 mm. A higher value is not necessarily better for you.
No difference here: display size is 1.3 in on both.
No difference here: heart-rate tracking is Yes on both.