Is the screen sharp enough for reading and video?

At 1280x800 on 10 inches, pixel density is around 150 ppi, so text and icons look soft. It is fine for video and casual browsing but noticeably less crisp than 1080p tablets.

Is 64 GB of storage enough?

It is tight once apps, photos and downloads add up. The microSD slot lets you add a card for media, though apps mostly stay in internal storage.

Does it work with a SIM card for 5G?

Yes, it lists 5G mobile networks, so it can use a data SIM away from Wi-Fi. Check the band support for your carrier before relying on it.

Is 12 GB of RAM useful on a tablet?

It helps with split-screen, many browser tabs and switching between apps without reloads. It does not make the low-resolution screen or the mid-range chip faster.

What comes in the box?

Expect the tablet and a charger. A keyboard, stylus or case is not listed, so plan to buy accessories separately if you need them.

Is it good for gaming?

Casual games run fine, but the 1280x800 panel and mid-range octa-core chip limit demanding 3D titles. Gamers are better served by a higher-resolution tablet with a stronger GPU.