Huawei Watch D2 vs Samsung Galaxy Watch7: which one suits you?
The two differ in 6 of the specs we have recorded (prices checked 5 Nov 2026).
Which one should you choose?
Choose the
Huawei Watch D2 if you care about:- Higher display size: 1.82 in vs 1.5 in
- Charge less often through the week (7 days vs 0.5 days)
Choose the
Samsung Galaxy Watch7 if you care about:- Has cellular (lte/esim); the other doesn't
- Lower weight: 33.8 g vs 40 g
The deciding difference here: display size and battery life.
Compares recorded specs; a missing spec does not mean the feature is absent.
Smartwatches · Samsung
Samsung Galaxy Watch7- Case size:
- 44 mm
- Display type:
- AMOLED
- Reference price:
- SAR 1,470
Key differences
Case size
26 mm44 mmDisplay type
OLEDAMOLEDDisplay size
✓ 1.82 in1.5 in
Specifications side by side
13 of 13 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 1,488 | SAR 1,470 |
| Battery life | ✓ 7 days | 0.5 days |
| Cellular (LTE/eSIM) | No | ✓ Yes |
| Built-in GPS | Yes | Yes |
| Case size | 26 mm | 44 mm |
| Display type | OLED | AMOLED |
| Display size | ✓ 1.82 in | 1.5 in |
| Water resistance | — | 5 ATM |
| Weight | 40 g | ✓ 33.8 g |
| Blood oxygen (SpO2) | Yes | — |
| Warranty | 2 years | — |
| ECG | Yes | Yes |
| Heart-rate tracking | Yes | Yes |
| Contactless payment (NFC) | 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 Watch7?
Battery life is higher on the Huawei Watch D2: 7 days vs 0.5 days on the Samsung Galaxy Watch7. 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 Watch7?
Huawei Watch D2: No; Samsung Galaxy Watch7: 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 Watch7?
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 Watch7?
Huawei Watch D2: 26 mm; Samsung Galaxy Watch7: 44 mm. A higher value is not necessarily better for you.