Is this TV good for gaming?

It handles casual console play, but it lacks the high refresh rate and low-latency game modes of Hisense's U6 and U7 sets. Serious gamers should look higher in the range.

It accepts HDR signals, but without local dimming or high brightness the improvement is subtle. Expect a modest boost, not a dramatic one.

How many HDMI ports does it have?

It has a small HDMI set, fewer than mid-range rivals. A soundbar and two consoles can use them all up, so a switch may be needed.

Can I use Bluetooth headphones with it?

Yes. Bluetooth is built in, so you can pair wireless headphones or a Bluetooth speaker without extra gear.

Is it a good second TV?

Yes. For a bedroom, kitchen or guest room it covers 4K streaming and cable well at a low outlay. For a dark home theater, its contrast is the weak point.

How does it compare with the Hisense U6 series?

The U6 adds full-array local dimming, higher brightness and better motion, so it is the stronger movie and sports set. The DM Series is the simpler, cheaper option.