- Scam detection on Pixel Watch 2 analyzes suspicious calls in real time.
- It works using local AI without sending data to Google, prioritizing privacy.
- Requires pairing with Pixel 9 via Bluetooth and does not work on LTE Direct.
- The March update also included improvements to health, connectivity, and transcription.
The evolution of smart watches has taken a step further towards user safety with the new functionality of Scam detection on the Pixel Watch 2. Google has focused its efforts on integrating artificial intelligence directly into its devices to combat common frauds such as phishing or fraudulent phone calls. In a context where identity theft is becoming increasingly sophisticated, having a wrist alert can make all the difference.
This feature isn't limited to detecting scams; it's also part of a set of improvements to the overall user experience, connectivity, autonomy, and user health. We explain this in this article. How Pixel Watch 2 scam detection works, how it is implemented, in which countries it is available, and what other recent changes Google's latest update brings to its devices.
What is scam detection on Pixel Watch 2?
Scam detection is a feature that uses artificial intelligence built into Pixel devices to analyze incoming calls and determine if they could be related to a fraud attempt. If the system detects suspicious patterns, such as deceptive language or anomalous requests during the conversation, an alert is triggered directly on the smartwatch.
When a potential scam is detected, the Pixel Watch 2 emits an audible warning, a vibration and a visual message on the screen to inform the user. This warning is displayed quickly, allowing them to make decisions such as hanging up the call or paying closer attention to what is being said.
One of the main strengths of this functionality is that all voice processing is done locally on the device, without sharing audio or information with Google servers. This guarantees a high level of privacy, highly valued by users who want to keep their communications confidential.
How and when is this feature activated?
Scam detection is not enabled by default. The user must manually activate it from the device's settings. This decision by Google reflects a policy of respect for privacy, allowing the owner to have control over which artificial intelligence features are running on their device.
Once activated, Only the content of calls from unknown numbers is analyzed, which reduces false alarms and improves detection accuracy. Additionally, recent updates indicate that this feature is available when the Pixel Watch 2 or 3 It is paired to a Pixel 9 via BluetoothIf the watch receives calls directly via LTE without going through the phone, the feature will not work.
Geographic availability limitations
Currently, this advanced fraud detection technology is available only in the United States, and only for Pixel Watch 2 and 3 watches paired with Pixel 9 phones. Google has not yet confirmed when it will expand to other territories, although it is expected to progressively arrive in markets such as the United Kingdom, Canada and Europe, especially if the current tests are well received.
On the other hand, the text message scam detection feature is being rolled out to several models, starting with the Pixel 6 and above, also initially in English. This technology Analyzes in real time the text patterns characteristic of fraud attempts such as phishing and SMS with suspicious links.
Integration with other security features
In addition to scam detection, Google has launched other features that strengthen user security across its product ecosystem. For example, the March general update included 'Pixel Satellite SOS', a satellite communication service for emergencies when there is no coverage. The 'Find My Device', which now includes the ability to share your location in real time with trusted people.
In terms of health detection, the Pixel Watch 2 and 3 receive automatic pulse loss detection, which will soon be activated after health approval. This feature can call emergency services if it detects that the user may have suffered a serious health incident.
System improvements and bug fixes
With the March 2025 update, the Pixel Watch has received Multiple bug fixes and connectivity improvementsFixed reported issues including notification delays, incompatibilities with wellness apps, and inconsistent system performance.
The new build number BP1 A.250305.019.W.7 indicates that minor changes have been applied compared to previous versions (W.3). Although Google has not published an official release with full details, it is confirmed that Most of the reported bugs have been resolved.
How to diagnose problems if something goes wrong?
In case scam detection or any of the features are not working properly, Google offers the option to perform a device diagnosis from the settings section. From there, you can send a report to the support team. This report doesn't include personal or health data, but it does offer key technical information to resolve the issue.
This diagnostic accesses items such as battery status, Bluetooth and Wi-Fi connectivity, app permissions, firmware version, storage, and more. All of this is done with the user's consent and can be shared directly from the watch or from a phone configured with the Pixel Watch 2.
Once the data is collected, Google's technical team can suggest specific steps or even recommend updates that improve system stability.
Other notable new features in the Pixel ecosystem
Google has taken the opportunity to introduce significant improvements in other areas of your devices. For example, the Pixel Recorder can now automatically transcribe recordings, a feature available on both mobile phones and tablets and Pixel watches.
The step counting accuracy on all Pixel Watch models and a has been added automatic 'Bedtime' mode which reduces notifications and lights when it detects that the user has fallen asleep.
Meanwhile, the Pixel Fold now features dual-screen recording mode, as well as the 'Add Me' tool that lets you intelligently include people in group photos.
For entertainment lovers, Android Auto incorporates new game titles such as Angry Birds 2 o Candy Crush Soda Saga, optimized for playing while the car is stopped. Even price tracking improvements have been made in Google Chrome to make online shopping easier.
The inclusion of all these features reflects how Google is focusing its strategy on offering a connected, secure, and personalized ecosystem, with special attention to user well-being and the protection of their information.
The Pixel Watch 2's new scam detection feature is an example of the kind of practical, smart innovation that can make a difference in everyday life. While its availability is currently limited geographically, its integration with other services, focus on privacy, and ease of use make it a promising tool within the Pixel ecosystem. As these features roll out globally, it will be interesting to see how they evolve and become standards for personal protection on smart devices.
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