Google Messages Scam Detection Supported Phones: Full List

Google rolled out a new, Gemini-powered tier of scam protection for Google Messages yesterday, and it isn't landing on every Android phone at once. The list of Google Messages scam detection supported phones for this upgraded tier is much shorter than the list of devices that already run the feature's standard version, according to Google's security blog.

Google identifies Pixel 10 and newer, the Galaxy S26 series, Galaxy Z Flip and Z Fold8, and unnamed "other select devices" as supported for Enhanced protection's Gemini Nano link checks. Its announcement does not separately establish a complete device compatibility list for every component of Enhanced protection.

Naming three device families doesn't mean those phones have the feature switched on right now. Here's how Google Messages enhanced protection supported devices break down against the standard tier that's been around for over a year, based on what Google has actually published.

Google Messages scam detection supported phones: eligibility vs. activation

Enhanced protection (cloud Gemini + on-device link checks)

• Devices: Pixel 10 and newer, Galaxy S26 series, Galaxy Z Flip8 and Z Fold8, plus unnamed "other select devices."

• Status: Google says these devices will receive Enhanced protection over the "coming weeks." Access may not be active on every eligible phone yet, and country availability hasn't been specified.

Standard Google Messages Scam Detection (on-device only)

• Devices: Pixel 6 and newer.

• Status: Google confirmed its initial rollout in the U.S., Canada, and U.K. in March 2025. Its original announcement does not establish a comprehensive supported-device list for Messages Scam Detection.

Not named for Enhanced protection

• Devices: Pixel 6–9, Galaxy S24/S25, Galaxy Z Flip6/Fold6/Flip7/Fold7.

• Status: These devices appear only in a separate Google footnote about the optional "report a text to Google" feature, not in the Enhanced protection device list.

Google's October footnote about reporting a text lists "Pixel 6 (and up), Galaxy S24 series (and up), and Z Flip and Z Fold6 (and up)." The "and up" phrasing could be read as reaching the S25 or the Z Flip7/Fold7, but that's a possible reading of a footnote covering only the optional reporting tool, not a compatibility finding, and it proves nothing about Enhanced protection specifically.

Based on the published list, eligibility for those unnamed models remains unconfirmed, not ruled out. Google simply hasn't released a full feature-by-device map.

What enhanced protection actually changes

Standard Scam Detection flags suspicious conversational patterns in SMS, MMS, and RCS messages using on-device processing, then offers an option to dismiss the warning or report and block the sender. It sits inside Messages' Spam Protection setting and runs on by default for conversations with people who aren't in your contacts, per the same source.

This differs from the standard tier in where the processing happens. Enhanced protection sends relevant conversation analysis to Google's cloud-based Private AI Compute environment, where Google says the data is encrypted and processed in a way that keeps it inaccessible to anyone else, including Google itself.

Google lists different device requirements for individual protections. Its Gemini Nano link checks have a limited named-device list, while the redesigned link checkpoints carry an Android 6+ availability requirement. Both are described as part of the opt-in Enhanced protection mode.

Google's headline number here, more than 5 million combined suspected scam calls and texts flagged every month across Phone by Google and Google Messages, measures aggregate detection activity across both tools. It doesn't measure whether any individual Messages user's link-tap risk has specifically changed.

Google also points to a Google-commissioned evaluation by Leviathan Security Group, a third-party cybersecurity firm, which found Android's built-in protections outperformed iOS across proactive call screening, fake-call detection, and Circle to Search threat warnings. That comparison speaks to Android's standing against a rival platform; based on the published material, it says nothing about which specific phone qualifies for the new Enhanced tier.

Why owning an eligible phone doesn't guarantee access

Google describes Enhanced protection as a new opt-in security setting. Even when the feature becomes available on a supported device, users must enable it to receive the additional protections.

Google's February rollout of advanced Messages protections was described as reaching "the latest Android flagship devices in the US, Canada, and the UK." That was the scope Google described earlier this year, and October's announcement doesn't clearly extend or update it.

October's post also says Enhanced protection is "rolling out in the coming weeks." That wording indicates access won't arrive for every eligible device at once, rather than guaranteeing it's already live.

Compare that with how Google talks about standard Scam Detection, where the expansion is spelled out in detail: more than 20 countries, with support including English, Arabic, French, German, Portuguese, and Spanish.

Google has not announced a country-by-country availability list for the new Enhanced protection mode. Its earlier U.S., Canada, and U.K. rollout announcement does not establish the geographic limits of this October update.

How to check what protection you actually have

Scam Detection lives inside Messages' Spam Protection setting, on by default for conversations with people who aren't in your contacts. That toggle controls the standard, on-device version. Google's published material doesn't describe a separate label inside Messages confirming Enhanced protection specifically is active on a given phone.

Google says this optional reporting function sends the reported message and its contents to Google for analysis. It is separate from the cloud-based analysis available through Enhanced protection.

Google's published announcement doesn't provide a dedicated way to verify Enhanced protection status inside Messages. That means a standard Scam Detection toggle in your settings doesn't prove you've received the upgrade. Watch official Google support pages for an update rather than assuming activation based on existing menus.

What to do next

Enhanced protection remains tied to a short list of named phones, and Google hasn't confirmed when it reaches regions beyond the U.S., Canada, and U.K. footprint it described earlier this year.

Separately, Google says it's working with Android manufacturers, including Motorola, OnePlus, and Xiaomi, to expand on-device Scam Detection in chat notifications to hundreds of millions more users later in 2026. That expansion is distinct from the new Enhanced protection mode in Google Messages.

If you own a Pixel 10, Galaxy S26, or Galaxy Z Flip and Z Fold8, check Messages' Spam Protection settings and Google's support documentation as the staged rollout continues, rather than assuming Enhanced protection is already active just because your phone qualifies on paper. If your phone offers the Spam Protection setting at all, make sure it's enabled; Google says Scam Detection is on by default for conversations with non-contacts. If the setting isn't visible, that alone doesn't establish whether your device is eligible. Check Google's current support documentation for device, app, and regional availability requirements.