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Find the Pixel Watch 4 that fits just right.¹
Here’s everything you need to know about choosing the Google Pixel Watch 4 size that’s best for you.
A close-up of a person's wrist, showing them interacting with a Google Pixel Watch. The person wears a fuzzy, bright blue sweater and is touching a fitness icon on the watch face. The watch has a silver case and a matching metal link band, and the screen displays the time 10:10. A close-up of a person's wrist, showing them interacting with a Google Pixel Watch. The person wears a fuzzy, bright blue sweater and is touching a fitness icon on the watch face. The watch has a silver case and a matching metal link band, and the screen displays the time 10:10. A close-up of a person's wrist, showing them interacting with a Google Pixel Watch. The person wears a fuzzy, bright blue sweater and is touching a fitness icon on the watch face. The watch has a silver case and a matching metal link band, and the screen displays the time 10:10.

Google created the Pixel Watch 4 in two different sizes – 41mm and 45mm – with everyone in mind. Because everyone has different likes, preferences, and tastes.

Choosing the Pixel Watch 4 size that’s right for you is a matter of preference and fit. Both sizes feature the all-new Actua 360 domed display, which has a 10% larger active area than the Pixel Watch 3. The Actua 360 display is also 50% brighter (3,000 nits vs. 2,000 nits on the third-gen watch), making it easy to glance at your stats and info, even when you’re out in bright daylight. 

If you like a larger display and case size, the 45mm Pixel Watch 4 is a great choice. It comes in 3 colors: Moonstone, Porcelain, and Obsidian with an aerospace-grade aluminum case. 

If you prefer a smaller and slightly lighter case size, then the 41mm Pixel Watch 4 is for you. It comes in Iris, Lemongrass, Porcelain, and Obsidian. 

The battery is also longer lasting, with up to 30 hours on 41mm and up to 40 hours on 45mm – plus, you get 15 hours of charge in just 15 minutes.2

There’s plenty of room for customization, too. The Pixel Watch 4 has a wide assortment of bands that are comfortable, durable, and stylish, including waterproof options.3 The bands are easy to swap out, so you don’t have to pick just one. Move from working out to going out with versatile band types like Performance Loop, Active Sport, Woven, leathers, and metals.

For more help making the best choice, check out these Pixel Watch 4 specs.

Pixel Watch 4 in Moonstone with Active Band

Wearables

Find the right Pixel Watch 4 for you

Google’s latest smartwatch comes in two different sizes, so there’s something for everyone.

 Pre-order Learn more Pixel Watch 4 in Moonstone with Active Band

Wearables

Find the right Pixel Watch 4 for you

Google’s latest smartwatch comes in two different sizes, so there’s something for everyone.

 Pre-order Learn more How to measure your wrist for the Pixel Watch 4

Both Google Pixel Watch sizes were designed with everyone in mind. Knowing the circumference of your wrist can help you decide which size is right for you. Here’s a simple way to measure.

  1. Wrap a tape measure around your wrist just above the bone. 

    • Don’t have a tape measure? Take a piece of string and wrap it around your wrist. 

  2. Make sure that the fit is snug, but still comfortable. 

  3. Mark where the tape measure or string lands. 

    • If you’re using a string, place it flat on a surface and measure the distance from the end of the string to the marking using a ruler.

  4. See how your wrist size matches up with both Pixel watch sizes.

    • The 45mm fits wrists 150–215 mm around. The 41mm fits wrists 130–210 mm around.

Tips for wearing your Pixel Watch 4

Having the right fit isn’t just a matter of comfort – it’s key to making sure the device’s sensors can properly collect data.

  • When wearing your Pixel Watch, make sure your band isn’t too tight. 

  • Wear the band loose enough that it can move back and forth on your wrist.

  • To get a more secure fit when you exercise and ensure optimal data collection, try moving the band two to three finger widths above your wrist bone. You can lower and loosen the band after your workout is over.
Takeaways
Google created two different sizes of Pixel Watch 4, so there’s something for everyoneSome may pick the bolder look and larger display of the 45mm size; others may prefer the smaller and lighter 41mm sizeBoth have screens that are easy to glance at, allowing you to quickly check your distance, pace, and calories burned, among other stats1 Pixel Watch 4 in Moonstone with Active Band
Pixel Watch 4
Precision crafted. Performance ready.
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  1. Google Pixel Watch 4 works with most phones running on Android 11.0 or newer. Requires Google Account and Google Pixel Watch app. Some features require a Fitbit mobile app and/or Fitbit Premium membership. See g.co/pixelwatch/specs for technical and device specifications. 

  2. Maximum battery life is approximate and is based on testing conducted in California in 2025 on pre-production hardware and software, using default settings with a median Pixel user battery usage profile across a mix of talk, data, standby, and use of other features, the use of features that are default in Battery Saver mode. Battery life depends on features enabled, usage, environment and many other factors. Use of certain features will decrease battery life. Actual battery life may be lower. Over time, Pixel software will manage battery performance to help maintain battery health as your battery ages. See g.co/pixelwatch/batteryhealth for more information on battery life.

  3. Accessory bands sold separately. Options may vary by country and retailer. Google Pixel Watch sold separately.