Smartwatches · Garmin
Garmin Instinct 3- Case size:
- 45 mm
- Display type:
- AMOLED
- Reference price:
- SAR 1,655
Garmin Instinct 3 vs Huawei Atum-B39F: which one suits you?
The two differ in 3 of the specs we have recorded, and the Huawei Atum-B39F is cheaper by SAR 816 (prices checked 4 Nov 2026).
Which one should you choose?
Choose the
Garmin Instinct 3 if you care about:- No clear lead in the recorded specs; design or brand preference may decide.
Choose the
Huawei Atum-B39F if you care about:- Paying less: cheaper by SAR 816
- Larger display size: 1.47 in vs 1.2 in
- Charge less often through the week (21 days vs 18 days) · slight difference
The deciding difference here: display size and price.
Compares recorded specs; a missing spec does not mean the feature is absent.
Key differences
Case size
45 mm46 mmDisplay size
1.2 in✓ 1.47 inBattery life
18 days✓ 21 days
Specifications side by side
17 of 17 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 1,655 | SAR 839 |
| Battery life | 18 days | ✓ 21 days |
| Bluetooth calls | — | Yes |
| Phone compatibility | — | Android |
| Built-in GPS | Yes | Yes |
| Case size | 45 mm | 46 mm |
| Display size | 1.2 in | ✓ 1.47 in |
| Water resistance | 10 ATM | — |
| Case material | — | Stainless steel |
| Weight | 53 g | — |
| Display type | AMOLED | AMOLED |
| Blood oxygen (SpO2) | Yes | — |
| Contactless payment (NFC) | Yes | — |
| Warranty | — | 2 years |
| Heart-rate tracking | Yes | Yes |
| Release year | 2025 | — |
| Dimensions | 4.5 × 4.5 × 1.49 cm | — |
| App control (Wi-Fi) | Yes | — |
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Direct comparison questions
What is the difference in battery life between the Garmin Instinct 3 and the Huawei Atum-B39F?
Battery life is higher on the Huawei Atum-B39F: 21 days vs 18 days on the Garmin Instinct 3. If this spec is your priority, the difference favours it.
What is the difference in built-in GPS between the Garmin Instinct 3 and the Huawei Atum-B39F?
No difference here: built-in GPS is Yes on both.
What is the difference in case size between the Garmin Instinct 3 and the Huawei Atum-B39F?
Garmin Instinct 3: 45 mm; Huawei Atum-B39F: 46 mm. A higher value is not necessarily better for you.
What is the difference in display type between the Garmin Instinct 3 and the Huawei Atum-B39F?
No difference here: display type is AMOLED on both.