Smartwatches · Apple
Apple Watch Ultra 3 (GPS + Cellular)- Case size:
- 49 mm
- Battery life:
- 1.8 days
- Reference price:
- SAR 2,819
Apple Watch Ultra 3 (GPS + Cellular) vs Apple Watch Series 12: which one suits you?
The two differ in 3 of the specs we have recorded, and the Apple Watch Ultra 3 (GPS + Cellular) is cheaper by SAR 480 (prices checked 5 Nov 2026).
Which one should you choose?
- Paying less: cheaper by SAR 480
- Charge less often through the week (1.8 days vs 1 days)
Choose the
Apple Watch Series 12 if you care about:- No clear lead in the recorded specs; design or brand preference may decide.
The deciding difference here: battery life and price.
Compares recorded specs; a missing spec does not mean the feature is absent.
Smartwatches · Apple
Apple Watch Series 12- Case size:
- 42 mm
- Display type:
- OLED
- Reference price:
- SAR 3,299
Key differences
Case size
49 mm42 mmBattery life
✓ 1.8 days1 daysCase material
Grade 5 titaniumTitanium
Specifications side by side
15 of 15 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 2,819 | SAR 3,299 |
| Battery life | ✓ 1.8 days | 1 days |
| Built-in GPS | Yes | Yes |
| Cellular (LTE/eSIM) | Yes | Yes |
| Bluetooth calls | Yes | Yes |
| Case size | 49 mm | 42 mm |
| Display type | — | OLED |
| Water resistance | — | 5 ATM |
| Case material | Grade 5 titanium | Titanium |
| Weight | — | 37 g |
| Contactless payment (NFC) | — | Yes |
| ECG | Yes | Yes |
| Heart-rate tracking | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| dust resistance rating | — | IP6X |
| App control (Wi-Fi) | — | Yes |
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Direct comparison questions
What is the difference in battery life between the Apple Watch Ultra 3 (GPS + Cellular) and the Apple Watch Series 12?
Battery life is higher on the Apple Watch Ultra 3 (GPS + Cellular): 1.8 days vs 1 days on the Apple Watch Series 12. If this spec is your priority, the difference favours it.
What is the difference in bluetooth calls between the Apple Watch Ultra 3 (GPS + Cellular) and the Apple Watch Series 12?
No difference here: bluetooth calls is Yes on both.
What is the difference in cellular (LTE/eSIM) between the Apple Watch Ultra 3 (GPS + Cellular) and the Apple Watch Series 12?
No difference here: cellular (LTE/eSIM) is Yes on both.
What is the difference in built-in GPS between the Apple Watch Ultra 3 (GPS + Cellular) and the Apple Watch Series 12?
No difference here: built-in GPS is Yes on both.