What are the main differences in the design and materials used in the Pixel Watch 3 and Apple Watch Series 9

Design

Shape and Size
The Pixel Watch 3 features a circular design, while the Apple Watch Series 9 has a rectangular shape. This fundamental difference in shape appeals to different aesthetic preferences, with the circular design often seen as more traditional, whereas the rectangular design is more modern and functional. Both watches are available in two case sizes: 41mm and 45mm for the Apple Watch, while the Pixel Watch 3 offers similar sizing options[1][2].

Weight and Comfort
In terms of weight, the Pixel Watch 3 is slightly lighter at 31 grams, compared to the Apple Watch Series 9, which weighs around 32 grams for the aluminum model[2][3]. This marginal difference may influence comfort during extended wear, especially for fitness enthusiasts.

Materials

Casing
Both smartwatches utilize aluminum for their casings, providing durability while keeping the weight manageable. The Apple Watch Series 9 also offers a premium stainless steel option, which is not available with the Pixel Watch 3[1]. This variety allows users of the Apple Watch to choose between a lightweight model and a more robust one.

Display Technology
Both devices feature high-quality LTPO AMOLED displays with impressive brightness levels reaching up to 2000 nits, ensuring visibility in bright environments. The Apple Watch Series 9 has a resolution of 484 x 396 pixels, translating to a pixel density of 326 ppi, while the Pixel Watch 3 has a resolution of 408 x 408 pixels, resulting in a pixel density of approximately 320 ppi[1][2]. This slight difference in resolution may affect sharpness, but both displays are designed to deliver vibrant colors and clarity.

Glass Protection
The Pixel Watch 3 is equipped with Corning Gorilla Glass, which provides resistance against scratches and impacts, similar to what is found on many modern smart devices[3]. The Apple Watch Series 9 also uses durable glass technology, ensuring both models are well-protected against everyday wear and tear.

Conclusion

In summary, while both the Google Pixel Watch 3 and Apple Watch Series 9 share some similarities in materials and features, they present distinct differences in design philosophy—circular versus rectangular—and material options, particularly with Apple's stainless steel offering. These factors may significantly influence user preference based on style, comfort, and ecosystem compatibility.