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Google’s official specifications confirm that Pixel Watch 3 comes in 41 mm and 45 mm sizes, with LTE or Wi-Fi configurations. Across the listed specifications, the watch supports UWB, NFC, Bluetooth 5.3 and dual-band Wi-Fi 6. Google’s regulatory guide also identifies the four model codes initially reported in July 2024 FCC coverage.
What the FCC report established—and what Google later confirmed
In July 2024, reports identified four FCC-listed model codes as likely Pixel Watch 3 variants, based on the filings and similarities to Google Wear OS e-label procedures. The FCC listings did not explicitly name the product. Google’s later Safety, Warranty & Regulatory Guide names all four codes as Pixel Watch 3 models, confirming the association. Contemporary coverage appeared at Android Authority and 9to5Google.
Pixel Watch 3 model codes by size and connectivity
| Case size | Model code | Configuration |
|---|---|---|
| 41 mm | GBDU9 | LTE |
| 41 mm | GG3HH | Wi-Fi |
| 45 mm | GRY0E | LTE |
| 45 mm | GGE4J | Wi-Fi |
The model code identifies both case size and cellular configuration. The Wi-Fi versions do not have the LTE configuration listed for their same-size counterparts.
Does Pixel Watch 3 have Wi-Fi 6, UWB, NFC and Bluetooth?
Yes. Google lists Wi-Fi using 802.11a/b/g/n/ac/ax on both 2.4 GHz and 5 GHz bands. The 802.11ax standard is the technical designation for Wi-Fi 6. Google’s regulatory data lists Ultra-Wideband (UWB) in the 6.0–8.5 GHz range, while its product specifications list NFC and Bluetooth 5.3. These are connectivity specifications, not a promise of a particular real-world range or performance.
#1 Best Overall
- The Google Pixel Watch 3 is designed for performance, with advanced fitness from Fitbit[1,2]; the 45mm screen is twice as bright and 40% larger than before, making it easier to see your stats and info[1]
- Maximize your performance with advanced running features; build custom run workouts and get real-time guidance and advanced form tracking[3]
- Enhance your run routine with Fitbit Premium; Google AI uses your goals, past runs, and readiness to power personalized run recommendations[3]
- Know what your body is ready for each day with readiness; it uses sleep, resting heart rate, and heart rate variability to show if you’re ready to take on a workout or prioritize recovery[3]
- Cardio load measures how hard your heart works so you can see how hard you’ve pushed; compare trends to see if you’re under- or over-training[3]
Google’s Pixel Watch 3 Safety, Warranty & Regulatory Guide states: “NFC: 13.56 MHz is for receiving only.” That wording describes the guide’s NFC specification; it should not be taken on its own as a broader explanation of how any particular payment feature behaves.
LTE bands and carrier compatibility
Google’s UK and EU regulatory tables list LTE bands B1, B3, B7, B8, B20 and B28 for the LTE versions. Those are regional regulatory specifications, not a guarantee that the watch will work with every carrier or in every country. Check the exact model and your local carrier’s supported bands and smartwatch service requirements before choosing LTE.
Rank #2
- The Google Pixel Watch 3 is designed for performance, with advanced fitness from Fitbit[1,2]; the 41mm screen is twice as bright and 10% larger than before, making it easier to see your stats and info[1]
- Maximize your performance with advanced running features; build custom run workouts and get real-time guidance and advanced form tracking[3]
- Enhance your run routine with Fitbit Premium; Google AI uses your goals, past runs, and readiness to power personalized run recommendations[3]
- Know what your body is ready for each day with readiness; it uses sleep, resting heart rate, and heart rate variability to show if you’re ready to take on a workout or prioritize recovery[3]
- Cardio load measures how hard your heart works so you can see how hard you’ve pushed; compare trends to see if you’re under- or over-training[3]; and receive a daily target based on cardio load and readiness levels
What to compare before choosing a version
- Case size: choose between the 41 mm and 45 mm models.
- Connectivity configuration: decide whether you need an LTE model or a Wi-Fi model.
- Local service support: verify carrier and country compatibility for the LTE model rather than relying on a regional band list alone.
Google says Pixel Watch 3 works with most phones running Android 10.0 or newer and requires a Google Account and the Pixel Watch app. Check Google’s Pixel Watch 3 tech specifications for the official product and compatibility details.
Quick Recap
Rank #3
- The Google Pixel Watch 3 is designed for performance, with advanced fitness from Fitbit[1,2]; the 45mm screen is twice as bright and 40% larger than before, making it easier to see your stats and info[1]
- Maximize your performance with advanced running features; build custom run workouts and get real-time guidance and advanced form tracking[3]
- Enhance your run routine with Fitbit Premium; Google AI uses your goals, past runs, and readiness to power personalized run recommendations[3]
- Know what your body is ready for each day with readiness; it uses sleep, resting heart rate, and heart rate variability to show if you’re ready to take on a workout or prioritize recovery[3]
- Cardio load measures how hard your heart works so you can see how hard you’ve pushed; compare trends to see if you’re under- or over-training[3]
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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