Two compact touchscreen machines with Ryzen AI Max+ 395 do not become interchangeable because one has more memory. ROG Flow Z13-KJP separates the keyboard from the computer behind its screen. ProArt PX13 keeps a connected keyboard and uses a folding hinge to change position. That distinction appears quickly on a lap, at a small table or during a client meeting. Before comparing 128GB with 32GB, picture where the machine will sit and how you will interact with it through most of the day.
One processor platform, two different tools
The linked TECHBUY products are Flow Z13-KJP GZ302EAC-RU184WS with 128GB LPDDR5X and a 1TB SSD, and ProArt PX13 HN7306EA-LX050W with 32GB LPDDR5X and a 1TB SSD. Both use Ryzen AI Max+ 395 and integrated Radeon 8060S graphics. The ROG KJP specification page identifies RU184WS specifically; it is not an ordinary black Flow Z13 with different wallpaper.
For ProArt, read the HN7306EA column on the ASUS specification page. Other ProArt versions may have dedicated RTX graphics, which must not be assigned to this configuration. The common processor name also cannot establish identical render times, noise or battery endurance. This guide compares documented configurations and physical layouts, not measured head-to-head performance.
Detachable keyboard or connected folding hinge?
Flow puts the computer behind the screen and supports it with a kickstand. On a sufficiently deep desk, that offers another way to arrange viewing and input. A small cafe table, folding classroom desk or seat without a table asks different questions: is there space behind the screen, and is the keyboard properly supported?
ProArt keeps its keyboard connected for a familiar open-and-type arrangement. Folding the hinge changes the presentation or touch position, but the keyboard remains with the machine. Neither approach wins everywhere. Frequent lap typing makes hinge stability worth trying; showing work across a table makes stand and tent positions worth comparing.
Type a paragraph in your usual sitting position, adjust the display and reconnect your peripherals. Put the charger, mouse and case into the bag as well. Judge the complete carried setup rather than the computer body alone. Detachability adds arrangement options, but does not automatically make the complete package lighter or more comfortable on every trip.
IPS 180Hz and 3K OLED serve different priorities
ROG specifies a 13.4-inch 2560 by 1600 IPS touchscreen at 180Hz for KJP. ASUS lists a 13.3-inch 2880 by 1800 OLED touchscreen at 60Hz for HN7306EA. One emphasis is motion and refresh rate; the other provides more pixels on a small screen. The larger refresh number does not make a panel sharper.
Open a text-heavy document and a familiar photograph on both, then set scaling for comfortable reading. Decide how much useful workspace remains. On small high-resolution displays, scaling changes the practical working area considerably. For colour-related work, check the display mode and export workflow rather than judging a vivid showroom wallpaper. A stated gamut is not a complete colour-management process.
If drawing or annotation matters, try a compatible pen with short strokes, slow strokes and normal palm placement. Stylus support does not guarantee that every sales package contains the pen you expect. Confirm accessories on the order and practise switching between typing, touch and drawing. A beautiful display is less useful if changing modes interrupts your regular workflow.
Try a complete workflow, not a single impressive task
Consider the 32GB ProArt when connected-keyboard typing and OLED are priorities and your tested projects fit its resources. The ProArt name is not a substitute for checking fonts, plugins, software and capture devices. Work through importing, editing and exporting a representative file rather than stopping at a polished demonstration.
Consider Flow Z13-KJP when detaching the keyboard has a practical purpose or a verified large-memory requirement justifies that configuration. Its distinctive design can be a preference in its own right, but separate that preference from a performance requirement. Light documents and occasional photographs do not need an invented reason for 128GB; a better everyday working position may have greater value.
At the desk, connect the external display, storage and accessories you intend to use. Run a task long enough to judge the fan profile, then examine the unplugged workflow separately. A mains-powered demonstration is not a battery-performance promise. Finally compare exact model codes, supplied memory, accessories and current prices in the product cards below. Small repeated interactions can matter more than one headline specification.
Conclusion
Choose the physical approach first: KJP for a kickstand, detachable input and a justified large-memory workload; ProArt for connected laptop typing and OLED. Then test whether the project needs 32GB or 128GB. Neither becomes a universal creator recommendation simply because both carry Ryzen AI Max+ 395.