
Smartwatches · Huawei
HUAWEI WATCH GT 4- Case size:
- 46 mm
- Display type:
- AMOLED
- Reference price:
- SAR 1,144
The two differ in 5 of the specs we have recorded (prices checked 6 Nov 2026).

Choose the
HUAWEI WATCH GT 4 if you care about:
Choose the
Huawei Luca-B29 if you care about:The deciding difference here: display size and battery life.
Compares recorded specs; a missing spec does not mean the feature is absent.

Smartwatches · Huawei
HUAWEI WATCH GT 4
Smartwatches · Huawei
Huawei Luca-B29Display size
Battery life
Case material
Scroll the table sideways to see the rest.
| Spec | ![]() | ![]() |
|---|---|---|
| Reference price | SAR 1,144 | SAR 1,145 |
| Battery life | ✓ 14 days | 7 days |
| Cellular (LTE/eSIM) | Yes | — |
| Built-in GPS | Yes | Yes |
| Case size | 46 mm | — |
| Display size | 1.43 in | ✓ 1.82 in |
| Case material | Stainless Steel | Metal |
| Weight | 48 g | ✓ 40 g |
| Display type | AMOLED | AMOLED |
| ECG | — | Yes |
| Heart-rate tracking | Yes | — |
| Blood oxygen (SpO2) | Yes | Yes |
| Dimensions | 11D x 46W x 46H millimeters cm | 14D x 38W x 51H millimeters cm |
Facts come from each Amazon.sa listing. As an Amazon Associate we earn from qualifying purchases. Buying through our links costs you nothing extra.
Prices, availability, shipping and returns can change. Check the final details on Amazon.sa before you buy.
Battery life is higher on the HUAWEI WATCH GT 4: 14 days vs 7 days on the Huawei Luca-B29. If this spec is your priority, the difference favours it.
No difference here: built-in GPS is Yes on both.
No difference here: display type is AMOLED on both.
Display size is higher on the Huawei Luca-B29: 1.82 in vs 1.43 in on the HUAWEI WATCH GT 4. If this spec is your priority, the difference favours it.