How to choose a TV for gaming comes down to four things: low input lag, a 120Hz panel, VRR and at least one HDMI 2.1 port. Screen size and brand come after those. If a TV gets these right, a PS5 or Xbox Series X will look and feel its best on it.
The specs that matter: input lag, 120Hz, VRR, HDMI 2.1
| Spec | What it does | What to look for |
|---|---|---|
| Input lag | Delay between pressing a button and seeing it | Under 20 ms in game mode; under 10 ms is excellent |
| Refresh rate | How many times the picture updates per second | Native 120Hz (not “motion rate 120” or “200Hz” marketing) |
| VRR | Matches the screen to the console’s frame rate, stopping tearing | HDMI 2.1 VRR, FreeSync or G-Sync compatible |
| HDMI 2.1 | Carries 4K at 120 frames per second | At least one port labelled HDMI 2.1 or “4K 120Hz” |
| ALLM | Switches the TV into game mode automatically | Nice to have |
You need HDMI 2.1 for 4K at 120Hz on a PS5 or Xbox Series X. Many big games run at 30 or 60 frames, so a 60Hz TV still works, but you lose the smoother performance modes that many shooters and racing games offer.
Watch the box wording: “Motion rate 120” or “200Hz PQI” usually means a 60Hz panel with processing on top.
OLED vs QLED for gaming
Neither is simply “better”. It depends on your room and how you play.
- OLED: near-instant response, perfect blacks, great for dark rooms and night gaming. The risk is burn-in from static images like health bars and maps if you play the same game for hours every day.
- QLED (an LCD with a quantum-dot layer): brighter, no burn-in risk, cheaper in bigger sizes. Better for bright sitting rooms with afternoon sun.
Long daily sessions of one game? QLED is safer. Our QLED vs OLED guide covers the picture differences in more detail.
Game mode and settings
- Turn on Game mode (or let ALLM do it). This alone can halve input lag.
- Switch off motion smoothing for games; it adds lag. See what motion smoothing does.
- On the console, enable 120Hz output and VRR in the video settings.
- Use the HDMI port marked 2.1 or “4K 120”. On many TVs only one or two ports support it.
- Use the HDMI cable that came with the console. Cheap cables can cause flicker or blank screens at 4K 120.
Protect the setup from power problems
Surges when KPLC power returns are hard on TVs and consoles. Plug both into a surge protector; a small UPS lets the console shut down properly during outages.
Checklist before you buy
- Native 120Hz panel, not marketing “motion” numbers
- At least one HDMI 2.1 port
- VRR and ALLM support
- Input lag under 20 ms in game mode
- OLED for dark rooms, QLED for bright rooms or long single-game sessions
- Size that suits your distance: 55″ works well at about 2–2.5 m
- Written warranty
For general TV buying beyond gaming, start with how to choose a TV.
Quick answers
OLED has faster response and deeper blacks; QLED is brighter and has no burn-in risk. Choose OLED for dark rooms and varied play, QLED for bright rooms or long sessions of one game.
Only for 4K at 120Hz and VRR. A PS5 works fine on HDMI 2.0 at 4K 60Hz.
Under 20 ms in game mode is good; under 10 ms is excellent.
