
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 Watch7 44mm is cheaper by SAR 671 (prices checked 7 Nov 2026).
The deciding difference here: price.
Compares recorded specs; a missing spec does not mean the feature is absent.

Smartwatches · Samsung
Samsung Galaxy Watch8 40mm
Smartwatches · Samsung
Samsung Galaxy Watch7 44mmCase size
Display size
Scroll the table sideways to see the rest.
| Spec | ![]() | ![]() |
|---|---|---|
| Reference price | SAR 1,365 | SAR 694 |
| Battery life | 1.7 days | — |
| Cellular (LTE/eSIM) | — | Yes |
| Phone compatibility | — | Android |
| Built-in GPS | Yes | Yes |
| Case size | 40 mm | 44 mm |
| Display type | — | Super AMOLED |
| Display size | 1.3 in | ✓ 1.5 in |
| Water resistance | — | 5 ATM |
| Weight | 30 g | — |
| ECG | — | Yes |
| Heart-rate tracking | Yes | Yes |
| Dimensions | — | 15.2×10.2×10.2 cm |
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No difference here: built-in GPS is Yes on both.
Samsung Galaxy Watch8 40mm: 40 mm; Samsung Galaxy Watch7 44mm: 44 mm. A higher value is not necessarily better for you.
Display size is higher on the Samsung Galaxy Watch7 44mm: 1.5 in vs 1.3 in on the Samsung Galaxy Watch8 40mm. If this spec is your priority, the difference favours it.
No difference here: heart-rate tracking is Yes on both.