Is Neo QLED better than regular QLED?

Yes. Neo QLED uses a mini-LED backlight with many more, smaller LEDs, so it gets brighter and has finer contrast control than standard QLED. On a 43-inch screen the gap is smaller than on large sets but still noticeable.

How does it compare with a 42-inch OLED?

The OLED wins on black levels, viewing angles and motion blur. This Samsung wins on brightness and has no risk of burn-in, and the bundle adds a soundbar. Pick the OLED for a dark room watched head-on; pick this for a bright room.

Does the soundbar connect wirelessly?

Yes. Samsung soundbars in these bundles pair to the TV over Bluetooth or Wi-Fi and can be controlled with the TV remote. Check the box contents for the exact model and connection options.

Is 43 inches enough for 4K?

At typical seating of 5 to 7 feet, 43 inches is fine for 4K and the extra sharpness is visible. It is a second-room or bedroom size rather than a main home-theater screen.

Does it support gaming features like VRR and 120Hz?

The QN70H line supports 4K at 120Hz on some sizes and includes Game Mode with low input lag. Confirm the refresh rate for the 43-inch model, since small sizes sometimes differ from larger ones.