Is the Core Ultra 5 226V fast enough for everyday use?

Yes. Eight cores and a 4.5 GHz turbo cover browsing, Office, video calls and streaming comfortably. Sustained heavy tasks like video export will feel slower than on a desktop chip with a higher power limit.

Only lightly. Intel Arc 130V integrated graphics handle older and casual titles at reduced settings, but it is not a gaming machine and has no discrete GPU.

How does it compare with the previous IdeaCentre AIO generation?

The move to Core Ultra Series 2 brings the newer Arc graphics and a more efficient 17 W design. Expect better battery-style efficiency and graphics than older UHD-based models, with similar everyday CPU performance.

Does it have a touchscreen?

That depends on the exact configuration. Check the panel listed for the unit you are considering, since Lenovo sells the 24ILL11 with different display options.

Typically the all-in-one unit, a stand, a power adapter and a keyboard and mouse set. Confirm the bundle for the specific configuration before buying.

Can the memory or storage be upgraded?

All-in-ones like this usually allow RAM and SSD access through a rear panel, but the exact limits depend on the configuration. Check the service manual for the model before planning an upgrade.