Is the Lenovo A100 fast enough for everyday use?

Yes for web browsing, email, documents, streaming and video calls. The N305 and 16GB of RAM keep light work smooth. It will feel slow with many browser tabs plus heavy apps, video editing or gaming.

Can I upgrade the RAM or storage?

The RAM is DDR4 at 3200MHz in a single slot, so upgrading means replacing the existing module rather than adding one. The 512GB SSD can be swapped for a larger drive, but check the service manual first.

Does it come with a monitor, keyboard and mouse?

The screen is built in, so no separate monitor is needed. The box includes a keyboard, a mouse and a 64GB USB drive.

Can I connect a second screen?

Yes. There is one HDMI output, so you can add a second monitor. There is no USB-C display output listed.

Is this good for gaming or video editing?

No. Intel UHD integrated graphics and the N305 chip are built for basic tasks. Light older games may run at low settings, but modern games and video editing will struggle.

When is the best time to buy it?

All-in-ones like this usually drop during back-to-school, Black Friday and end-of-year sales. Compare the price across stores and check its price history before buying.