Apple’s Ultra 4 and Series 12: a new divide in ruggedness and price

Apple has launched two new smartwatches that cater to different user needs, with the Ultra 4 focusing on durability and outdoor features, while the Series 12 offers versatile style and affordability, reflecting a widening gap in smartwatch priorities.

Apple’s latest smartwatch duo presents a familiar split in priorities. The Series 12 is the cheaper, more flexible option, starting at $399, while the Ultra 4 begins at $799 and is aimed at users who want a tougher case, longer battery life and more ambitious outdoor features. According to PCMag, the price gap can widen sharply once premium materials enter the picture, but the Series 12 remains the easier entry point for most buyers.

That pattern continues in design. The Series 12 is available in multiple case materials, sizes and finishes, giving it a broader appeal for different wrists and tastes. The Ultra 4, by contrast, comes in a single 49mm titanium format. Tom’s Guide and Macworld both note that the Ultra model is better suited to users who want a larger, more rugged device, while the Series 12 is the more versatile everyday watch.

The two models are far closer under the bonnet. Both use Apple’s S11 chip and share the company’s new health-sensing system, including a daily readiness score and more frequent heart-rate sampling. Both watches also support the same core wireless standards, with 5G and LTE cellular, Bluetooth 5.3 and dual-band Wi-Fi 4. 9to5Mac reported that the watches are also being positioned around continuous health monitoring and a redesigned Health app experience.

Where the Ultra 4 separates itself is in navigation and resilience. It adds satellite messaging and emergency signalling outside cellular coverage, plus more precise dual-frequency GPS. It is also rated for harsher conditions, with greater water resistance, dive certification and military-grade environmental testing. The Series 12 is still dust-resistant and water-resistant enough for daily use, but it is not the better choice for diving or remote travel.

Battery life is another clear divider. PCMag’s testing found the Series 12 lasting well beyond Apple’s own estimate, but the Ultra 4 still went markedly further on a charge. Tom’s Guide, Macworld and 9to5Mac all point to the same conclusion: the Ultra is the endurance leader, with enough capacity to suit weekends away or long outdoor sessions without constant charging.

Taken together, the comparison is straightforward. The Series 12 offers the broader design choice and the lower price, while the Ultra 4 is the better fit for buyers who need maximum durability, better location tools and longer battery life. For most people, Apple’s cheaper watch is the sensible buy; for adventurers and heavy users, the Ultra remains the more convincing premium option.

Disclaimer: This content is intended for informational purposes only. Readers are advised to exercise their own judgement, conduct due diligence, or consult a qualified expert before acting on any information provided.