SSPAI Review: ColorOS 17 Unifies First-Party Design, Expands Xiaobu AI

The most visible change, according to the review, is the refreshed light-condensing visual effect. It extends glass-like highlights to navigation bars, top-right action buttons, horizontal category tabs and core function buttons in first-party apps, which the review says largely fixes the inconsistent control design of ColorOS 16. Buttons use gradient shadows around highlights, with blur and acrylic materials beneath the glow. The control center and Fluid Cloud have been rebuilt; Fluid Cloud now uses dark glass, color extraction from album art, glow on progress bars and ripple effects when tracks change.

The review also identifies limits. Because ColorOS 17 prioritizes readability, its implementation is less aggressive than iOS 26's Liquid Glass. Large desktop folders and small buttons inside first-party controls cannot carry the advanced light effects, and in dark mode the light turns into heavy gray-black blocks. On white backgrounds, the glow and embossed shadows are difficult to distinguish. Fluid Cloud looks better but remains bulky in lock-screen notifications, creating a mismatch with its appearance elsewhere. The review concludes that the design still falls short of real glass and leaves an unfinished feel.

On motion, the review describes zero-latency feedback in first-party controls and a trailing animation when swiping between the notification shade and control center. Pressing a control produces real-time deformation tied to finger movement and direction, followed by a quick rebound; releasing triggers an elastic framework with force feedback. The review says the motion feels responsive and follows the finger. It also highlights predictive one-shot animations, adaptive blur at the top of apps, automatic rotation for floating windows, and a lock-screen clock one-shot animation.

The same review lists unresolved problems. Calculator, private dialer and other multi-control system pages that already had light effects or had long been ignored do not receive the new fluid motion. Tap highlights on ordinary light-condensing components, such as notifications, appear and disappear without transition, making the feedback feel abrupt. More seriously, issues the review traces back to ColorOS 14 and 15 remain: floating windows lack continuous motion curves in landscape, corner radii do not match during scaling, and the app-opening parabola feels disconnected from the finger's inertia. The review says the basic app-opening animation can feel unpredictable, sometimes appearing to be only a blur and zoom and at other times dominated by a stubborn curve.

The review reports improvements in background retention. A trajectory-recording app the reviewer frequently uses, which was often killed within an hour on ColorOS 16 even with unrestricted battery, no longer suffers frequent kills, and QQ's power consumption is more effectively contained. ColorOS 17 introduces a personalized performance-awareness architecture that remembers app usage frequency, preferences, duration and intent, schedules resources intelligently and retains apps in memory. Battery life also improved compared with late Log beta and gold-label ColorOS 16 builds, though the review leaves quantitative testing to other outlets.

For AI, the review focuses on Xiaobu. Long-pressing the power button now triggers a white light that expands outward; a short colored bar moves to the bottom of the screen and transforms into a glowing Xiaobu dot. While waiting for input, the dot looks around, bobs up and down and blinks. The review calls this its biggest surprise in ColorOS 17, arguing that the running-light animation used by Siri AI and copied by many vendors signals that AI is intervening but does not tell users why they should use it or what it is doing. The new character keeps the light effect while adding a human touch.

The Xiaobu assistant's home page has been reorganized into Xiaobu Space, Schedule and Weekly Report, dropping the large number of recommended functions seen in ColorOS 16. Xiaobu Space actively mines information from chats, calendar to-dos and messages, aggregates it through reminders and links with Xiaobu Suggestion cards. The review describes a shift from what the AI thinks the user needs to do to what the AI recommends, reminds the user about and helps the user decide. A new feature called Xiaobu and Me supports initial customization and later additions, and can read and summarize system usage habits and Xiaobu Memory. Through a new memory symbiosis engine, the Xiaobu assistant can read memories at the system level and learn user preferences to build a profile, making Xiaobu Memory a system-level AI feature. The review notes, however, that asking about an individual memory on the Xiaobu Memory page still invokes the old conversation interface.