Apple Faces Legal Challenges Over New Apple Watch Models

Abstract: Apple Watch Series 9 and Ultra 2 sales are restricted in the US due to a patent dispute with Masimo over blood oxygen monitoring features.

Created: 2026-10-09 by
Apple Watch Series 9 and Ultra 2 sales in the United States face restrictions due to a patent infringement ruling involving Masimo. The US Court of Appeals denied Apple’s request to halt the ban, creating a complex legal landscape for these devices. While customs officials believe the hardware itself is not infringing, the specific blood oxygen monitoring feature triggers the violation. Consequently, Apple may need to disable this functionality for US models, though prices will remain unchanged and affected customers will receive notifications.

The Legal Background and Court Decision

The core of the issue stems from a patent dispute between Apple and Masimo, a company specializing in medical monitoring technologies. Masimo alleged that the SpO2 (blood oxygen) sensors in the latest Apple Watch models infringed on its patents. Apple argued that the technology used was distinct and did not violate Masimo’s intellectual property rights. However, the US Court of Appeals recently rejected Apple’s petition to pause the prohibition on sales. This decision means that the lower court’s initial ruling stands, placing significant pressure on Apple to find a solution before the devices can continue to be sold freely in the American market. Masimo has taken this case very seriously, announcing plans to invest $100 million in legal resources to pursue the matter fully. This substantial financial commitment underscores the importance of the patents at stake and suggests that the legal battle may extend beyond simple injunctions. For consumers, this means that the availability of certain features could change abruptly depending on how Apple chooses to comply with the court's orders.

Impact on Product Features and Sales

The most immediate concern for users is the potential loss of the blood oxygen monitoring feature. According to reports, US Customs and Border Protection considers the smartwatches not to infringe on Masimo’s patents as long as they do not contain the specific functions in question. This creates a unique scenario where the physical device is legal, but its software-enabled health tracking capabilities are not. Apple may be forced to remotely disable the SpO2 sensor for watches sold in the US to avoid further legal complications. Despite these challenges, the price of the Apple Watch Series 9 and Ultra 2 will not change. Apple is expected to absorb the costs associated with any necessary software updates or hardware modifications rather than passing them on to consumers. Affected users will be notified directly, and product pages will display warnings indicating that one of these models is not available with the oxygen sensor function. This transparency aims to manage customer expectations and reduce confusion regarding the device's capabilities. It is important to note that this situation highlights the complexities of international trade and intellectual property law. Even if a product is manufactured globally, its sale in specific jurisdictions can be restricted based on local patent laws. This precedent could influence how other tech companies handle similar disputes in the future. For now, the focus remains on ensuring that Apple complies with the court's decision while minimizing disruption to its user base.

Financial Implications for Apple

The legal challenges surrounding the Apple Watch series have significant implications for Apple’s financial results. Analysts predict that the last quarter of 2023 and the first quarter of 2024 could see a negative impact on revenue. If Apple is forced to disable key features, it may lead to a decrease in consumer demand, particularly among health-conscious buyers who rely on these metrics. Additionally, the cost of legal defenses and potential settlements could weigh on the company’s bottom line. However, Apple’s diversified product portfolio provides some buffer against such setbacks. The company has a history of navigating legal hurdles through innovation and strategic adjustments. Whether the company chooses to redesign the sensor, license the technology, or accept the limitation, its ability to adapt will determine the long-term impact on its market position. Investors are closely watching these developments, as they could set a precedent for how tech giants handle patent disputes in the wearable device sector. For more insights into how regulatory changes affect technology products, you might also be interested in reading about Android 14 to Block Bloatware Preinstalled Apps, which discusses another aspect of regulatory influence on device functionality.

Frequently Asked Questions

Will the Apple Watch Series 9 stop working completely?

No, the watch will continue to function as a standard smartwatch with all features except the blood oxygen monitoring. Users will still be able to track heart rate, activity levels, sleep, and use apps without interruption. The restriction is specific to the SpO2 sensor functionality deemed infringing by the court.

Can I buy the watch internationally to get the feature?

Yes, purchasing an Apple Watch Series 9 or Ultra 2 outside the United States may allow you to access the blood oxygen monitoring feature. However, you must ensure that the device is compatible with your carrier and network bands. Importing devices may also void warranties or complicate support services provided by Apple.

Will Apple offer refunds for the disabled feature?

Currently, there are no indications that Apple will offer partial refunds for the loss of a single feature. The company is likely to provide software updates that disable the function transparently. Consumers who are deeply concerned about this loss may choose to return the device within the standard return window if applicable.

How long will this legal battle last?

Legal battles over patents can last several years, especially when significant investments like Masimo’s $100 million are involved. Apple may seek to settle the case out of court or appeal further, but the current injunction remains in place. The duration will depend on the complexity of the patent claims and the willingness of both parties to negotiate.

Does this affect the Apple Watch Ultra 2 differently?

The Ultra 2 faces the same legal constraints as the Series 9 since both models utilize similar sensor technology. Both devices are subject to the same customs regulations and court rulings regarding the SpO2 feature. There is no distinction in how the legal outcome impacts the two different models of the watch.

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