The Google Pixel 9 Pro Fold has received mixed early feedback, with users enjoying its camera quality and usability but reporting battery life issues and potential screen burn-in. Meanwhile, rumors about the upcoming Pixel 9a suggest it may use an older Exynos 5300 modem, raising concerns about its performance compared to the recently launched Pixel 9. Users with unlocked Pixel 9 devices are facing challenges accessing AI features due to new security protocols, but some have found workarounds to enable these capabilities. A teardown of the Pixel 9 Pro XL revealed it to be durable but noted difficulties in battery replacement, raising questions about its environmental friendliness. Lastly, the compact Pixel 9 Pro stands out for its high performance and camera technology, though its fingerprint-resistant design may require regular cleaning. Overall, the Pixel 9 series showcases a blend of innovation and challenges that users should consider.