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Google announced the Pixel Watch 4 on August 20, 2025, and said it would be available in stores starting October 9, 2025. U.S. launch prices ranged from $349 for the 41mm Wi-Fi model to $499 for the 45mm LTE model; those are historical prices, so check your local listing for current price and availability. Google’s stated battery estimates favor the 45mm model, while the 41mm is smaller and lighter.
Pixel Watch 4 at a glance
| Feature | Pixel Watch 4 |
|---|---|
| Announcement | August 20, 2025 |
| Stated in-store date | October 9, 2025 |
| Sizes | 41mm and 45mm |
| U.S. launch prices | $349–$499, depending on size and Wi-Fi or LTE |
| Display | Domed Actua 360; Google lists peak brightness up to 3,000 nits |
| Battery estimate | Up to 30 hours (41mm) or 40 hours (45mm) with always-on display, according to Google |
| Compatibility | Most phones running Android 11 or newer; Google Account and Google Pixel Watch app required |
Release date and price
Google announced Pixel Watch 4 on August 20, 2025, opened preorders that day, and said the watch would be on shelves starting October 9, 2025. The U.S. launch prices were:
| Size | Wi-Fi launch price | LTE launch price |
|---|---|---|
| 41mm | $349 | $449 |
| 45mm | $399 | $499 |
These figures are Google’s historical U.S. launch prices, not a current-price guarantee. Prices, promotions, stock, and available configurations vary by retailer and region. Check the current local listing before buying.
What is new on Pixel Watch 4?
Google highlights the domed Actua 360 display, peak brightness of up to 3,000 nits, rapid charging, dual-frequency GPS, health and workout tracking, and Gemini assistance. Google also describes satellite communication support. These are manufacturer descriptions and specifications, not independent test results.
#1 Best Overall
- The new Google Pixel Watch 5 offers a smarter way to a healthier you.[1,2]; Designed for Gemini Intelligence, get proactive help, and personalized insights from Google Health[3,4]; watch is compatible with Android devices only; not compatible with iOS devices
- Precision-crafted to do it all: The Google Pixel Watch 5 features the domed Actua 360 display with scratch-resistant Gorilla Glass and up to 40 hours of battery life[1,5]
- Metrics that matter: Advanced sensors help you stay ahead of your health and wellness; and Google Pixel’s most accurate heart rate tracking is fine-tuned for your activity[6,7]
- Understand your sleep like never before: Your watch captures insights like the time spent in sleep stages to breathing regularity, then summarizes it all in a personalized Sleep Score[8,9]
- Detects loss of pulse, then calls for help: Pixel Watch 5 is the only smartwatch to feature Loss of Pulse Detection, which can prompt a call to emergency services[10]
Google’s battery estimates are up to 30 hours with always-on display for the 41mm model and up to 40 hours for the 45mm. Battery Saver estimates are up to 48 and 72 hours, respectively. Google cautions that actual battery life and charging times depend on usage, settings, and connectivity.
41mm vs. 45mm: which should you choose?
| Consideration | 41mm | 45mm |
|---|---|---|
| Weight without band | 31 g | 36.7 g |
| Google’s always-on battery estimate | Up to 30 hours | Up to 40 hours |
| Google’s Battery Saver estimate | Up to 48 hours | Up to 72 hours |
| Best fit for | Buyers who prefer a smaller, lighter case | Buyers who prefer a larger display and longer stated battery estimate |
Google’s published specifications make the 41mm the smaller, lighter option and give the 45mm the longer battery estimate. Choose based on wrist fit, preferred screen size, and budget; Google’s battery figures are estimates, not guarantees for individual use.
Rank #2
- The new Google Pixel Watch 5 offers a smarter way to a healthier you.[1,2]; Designed for Gemini Intelligence, get proactive help, and personalized insights from Google Health[3,4]; watch is compatible with Android devices only; not compatible with iOS devices
- Precision-crafted to do it all: The Google Pixel Watch 5 features the domed Actua 360 display with scratch-resistant Gorilla Glass and up to 40 hours of battery life[1,5]
- Metrics that matter: Advanced sensors help you stay ahead of your health and wellness; and Google Pixel’s most accurate heart rate tracking is fine-tuned for your activity[6,7]
- Understand your sleep like never before: Your watch captures insights like the time spent in sleep stages to breathing regularity, then summarizes it all in a personalized Sleep Score[8,9]
- Detects loss of pulse, then calls for help: Pixel Watch 5 is the only smartwatch to feature Loss of Pulse Detection, which can prompt a call to emergency services[10]
Connectivity and phone compatibility
Google says Pixel Watch 4 works with most phones running Android 11 or newer and requires a Google Account and the Google Pixel Watch app. Confirm compatibility for your specific phone before buying.
LTE can support calls and texts when the phone is away, subject to compatible carrier service. Google says number sharing requires compatible service and the same carrier on the phone and watch. Check carrier requirements and ongoing service costs before choosing LTE.
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Rank #3
- Google Pixel Watch has a beautiful circular, domed design and new experience with Wear OS by Google, so it’s easy to get help at a glance
- Stay on top of activity, calories burned, and more with Fitbit activity tracking
- Track your heart rate and get insight into your sleep
- Save time with things like Google Wallet for contactless payments, turn-by-turn directions using Maps, and event notifications from Calendar
- Stay connected and productive wherever you go; respond to messages, manage your inbox, and make calls right from your wrist
Water resistance
Google rates the watch for water resistance up to 50 meters. That is a manufacturer rating; it does not mean the watch is waterproof. Check Google’s product guidance for limitations and care instructions.
Which Pixel Watch 4 should you buy?
- Choose 41mm if you prefer a smaller, lighter watch or want the lower launch-price configuration.
- Choose 45mm if you want a larger display and the longer battery estimate listed by Google.
- Choose Wi-Fi if you generally keep your phone nearby and want to avoid LTE service requirements.
- Choose LTE if phone-away calls or texts matter to you, after confirming carrier compatibility and service costs.
- Check current local pricing before checkout; launch prices may not match today’s offers.
FAQ
When did the Google Pixel Watch 4 come out?
Google announced it on August 20, 2025, and said it would be available in stores starting October 9, 2025.
Rank #4
- 2 years of data and texting included when you buy Pixel Watch 5 LTE[27]; Google Fi powers your messaging, navigation, and music on the go; offer only valid on Pixel Watch 5 LTE sold by and shipped from select sales channels; must redeem within 60 days of watch activation.
- Precision-crafted to do it all: The Google Pixel Watch 5 features the domed Actua 360 display with scratch-resistant Gorilla Glass and up to 40 hours of battery life[1,5]
- Metrics that matter: Advanced sensors help you stay ahead of your health and wellness; and Google Pixel’s most accurate heart rate tracking is fine-tuned for your activity[6,7]
- Understand your sleep like never before: Your watch captures insights like the time spent in sleep stages to breathing regularity, then summarizes it all in a personalized Sleep Score[8,9]
- Detects loss of pulse, then calls for help: Pixel Watch 5 is the only smartwatch to feature Loss of Pulse Detection, which can prompt a call to emergency services[10]
How much does the Pixel Watch 4 cost?
U.S. launch prices were $349 for 41mm Wi-Fi, $449 for 41mm LTE, $399 for 45mm Wi-Fi, and $499 for 45mm LTE. These are historical launch prices; check current local listings for today’s price.
What is the difference between the 41mm and 45mm models?
The 41mm is lighter at 31 g without its band. Google’s always-on battery estimate is up to 30 hours for 41mm and up to 40 hours for 45mm; the 45mm is also the larger case.
Does Pixel Watch 4 work with my phone?
Google says it works with most phones running Android 11 or newer, with a Google Account and the Google Pixel Watch app. Check compatibility for your particular phone and carrier, especially if you plan to use LTE.
Quick Recap
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.
