Is the Core Ultra 7 255U fast enough for everyday work?

Yes for browsing, Office, video calls and light photo editing. It is a low-power laptop-class chip, so long renders, heavy compiles and gaming will feel slow next to desktops with full-power processors.

Is a 1080p screen sharp enough at 27 inches?

It is usable, but pixel density is lower than on 24-inch 1080p or 27-inch higher-resolution panels. Text and fine detail look softer; if sharpness matters most, consider a higher-resolution all-in-one.

Can I upgrade the RAM or storage later?

All-in-ones like this are hard to open and upgrade. Treat the 16 GB of RAM and 1 TB SSD as fixed and size your purchase accordingly.

Does it work well for video calls and home office use?

Yes. The touchscreen, Wi-Fi 6 and Windows 11 Pro features such as BitLocker and remote desktop suit a home office. You will still need a separate webcam if the model lacks one.

Is it good for gaming or video editing?

No. Integrated graphics and a low-power CPU make it a poor fit for modern games and GPU-heavy editing. Light editing and casual games are fine.

What comes in the box?

Typically the all-in-one unit, a power adapter and quick-start documentation. A keyboard and mouse are not guaranteed, so check before buying if you need them.