Huawei Watch D2 vs Samsung Galaxy Watch Ultra 47mm: which one suits you?
The two differ in 3 of the specs we have recorded, and the Huawei Watch D2 is cheaper by SAR 355 (prices checked 6 Nov 2026).
Which one should you choose?
Choose the
Huawei Watch D2 if you care about:- Paying less: cheaper by SAR 355
- Charge less often through the week (7 days vs 4.2 days)
- Has cellular (LTE/eSIM); the other doesn't
The deciding difference here: battery life and cellular (LTE/eSIM) and price.
Compares recorded specs; a missing spec does not mean the feature is absent.
Smartwatches · Samsung
Samsung Galaxy Watch Ultra 47mm- Case size:
- 47 mm
- Battery life:
- 4.2 days
- Reference price:
- SAR 1,635
Key differences
Case size
26 mm47 mmBattery life
✓ 7 days4.2 daysCellular (LTE/eSIM)
No✓ Yes
Specifications side by side
13 of 13 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 1,280 | SAR 1,635 |
| Battery life | ✓ 7 days | 4.2 days |
| Cellular (LTE/eSIM) | No | ✓ Yes |
| Phone compatibility | — | Android |
| Built-in GPS | Yes | Yes |
| Case size | 26 mm | 47 mm |
| Display type | OLED | — |
| Display size | 1.82 in | — |
| Weight | 40 g | — |
| ECG | Yes | — |
| Blood oxygen (SpO2) | Yes | — |
| Contactless payment (NFC) | Yes | — |
| Warranty | 2 years | — |
| Heart-rate tracking | Yes | Yes |
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Direct comparison questions
What is the difference in battery life between the Huawei Watch D2 and the Samsung Galaxy Watch Ultra 47mm?
Battery life is higher on the Huawei Watch D2: 7 days vs 4.2 days on the Samsung Galaxy Watch Ultra 47mm. If this spec is your priority, the difference favours it.
What is the difference in cellular (LTE/eSIM) between the Huawei Watch D2 and the Samsung Galaxy Watch Ultra 47mm?
Huawei Watch D2: No; Samsung Galaxy Watch Ultra 47mm: Yes. This is a spec difference, not a verdict that one is better overall.
What is the difference in built-in GPS between the Huawei Watch D2 and the Samsung Galaxy Watch Ultra 47mm?
No difference here: built-in GPS is Yes on both.
What is the difference in case size between the Huawei Watch D2 and the Samsung Galaxy Watch Ultra 47mm?
Huawei Watch D2: 26 mm; Samsung Galaxy Watch Ultra 47mm: 47 mm. A higher value is not necessarily better for you.