TV for PS5 and Xbox in 2026: what really matters (4K 120Hz, VRR, HDMI 2.1)

TV for PS5 and Xbox in 2026: what really matters (4K 120Hz, VRR, HDMI 2.1)

If the goal is to play with maximum fluidity and low latency, choosing a television with "good picture quality" isn't enough. For PS5 and Xbox Series X|S, the points that make a real difference are: 4K at 120Hz , VRR , ALLM , low input lag , and HDMI 2.1 (with the correct cable).

Quick checklist (minimum recommended)

If you want a "foolproof" purchase, look for a TV with:

  • 4K 120Hz (true 120Hz panel)

  • VRR (reduces tearing when FPS varies)

  • ALLM (automatically activates "Game Mode" when the console is detected)

  • Low input lag (ideally < 15 ms at 4K@60)

  • HDMI 2.1 (at least 2 2.1 ports if you have a console + eARC soundbar)

  • eARC (if using soundbar/receiver)

  • Certified Ultra High Speed ​​HDMI Cable

1) HDMI 2.1 explained without marketing: why it's important for gaming

HDMI 2.1 (and variations/updates) is the "package" that enables crucial features for gaming, including 4K @ 120Hz , VRR , ALLM , and eARC .

In practice:

  • Without 120Hz/HDMI 2.1 you can still play games, but you'll lose fluidity in compatible titles.

  • Without VRR, image tearing occurs when the FPS fluctuates.

  • Without ALLM, you may have to manually enable game mode (or experience high latency).

2) 120Hz: When does it really make a difference?

120Hz is noticeable in:

  • competitive shooters

  • Running and sports with fast movements.

  • games with “performance mode”

The PS5 supports HDMI 2.1 and 4K output at 120Hz (when the game and TV support it).
The Xbox also allows you to configure games at 120Hz (depending on the TV).

Tip: many TVs advertise "120" via processing/motion smoothing — what matters is a real 120Hz panel + 4K/120 support via HDMI .

3) VRR: the feature that most effectively "smoothes" unstable games.

VRR (Variable Refresh Rate) adjusts the TV's refresh rate to the game's FPS, reducing tearing when the frame rate varies.

When is it worth more:

  • Open world games (FPS floats)

  • "Loyalty" modes with occasional drops

  • PC connected to TV

4) ALLM and Game Mode: low latency is a priority

Game Mode exists to reduce image processing and cut lag. ALLM automates this when the console is detected.

The PlayStation support page itself describes ALLM (with an option to adjust it in the settings) and notes that TVs with HDMI 2.1 may not support ALLM — this needs to be confirmed by model.

5) Input lag: the number that separates "ok" from "perfect"

For consoles, the goal is to feel the "instant" control.

A practical benchmark used in testing: good = below 15 ms at 4K@60Hz .
If you play outside of "Game Mode," latency almost always increases significantly—that's why ALLM/Game Mode is so important.

6) HDR for gaming: HGiG and calibration (what to do to avoid a "washed-out" look)

For HDR in games, ideally the TV should respect the game's intended effect (without "inventing" excessive brightness). HGiG is a set of guidelines for HDR in games and is available as an option on some TVs/menus.

Golden rule: after buying the TV, perform HDR calibration on the console and in the game (if applicable).

7) Dolby Vision in games (Xbox): is it worth it?

The Xbox supports Dolby Vision (including games and media, depending on TV/settings).
For many users, what's considered "best" can vary by game/TV; if you notice a strange difference, test HDR10 vs. Dolby Vision in the settings to see which is more consistent.

8) HDMI and eARC ports: a detail that avoids headaches.

Many TVs only have "HDMI 2.1" on 1-2 ports. If you use:

  • PS5 + Xbox + soundbar/receiver via eARC
    It's very common for doors to be missing.

Practical recommendation: look for a TV with at least 2 HDMI 2.1 ports (ideally 4 if you have multiple sources).

9) Correct cable: without it, 4K/120 may fail.

To ensure 4K/120 resolution and full features, use certified Ultra High Speed ​​HDMI (and avoid long, old "generic" cables).

Quick Setup (PS5/Xbox) — 5 steps

  1. Update your TV's firmware (many features are added via updates).

  2. Connect the console to an HDMI 2.1 port (check the manual to confirm which one it is).

  3. Enable Game Mode / ALLM (or leave it on automatic if supported).

  4. Enable VRR (TV + console).

  5. Set the output to 4K and, when available, 120Hz on the console.

FAQ

Do I really need HDMI 2.1 for 120Hz?
For 4K at 120Hz and features like VRR/ALM consistently, HDMI 2.1 is the most common and expected standard in TVs.

Does VRR make a difference on PS5 and Xbox?
It works especially when the FPS varies: VRR reduces tearing and improves perceived fluidity.

What is ALLM?
It's the "Auto Low Latency Mode": the TV automatically enters low latency mode for gaming.

What input lag is good for consoles?
As a benchmark, <15 ms at 4K@60Hz is already very good for most gamers.

Which HDMI cable should I buy?
Look for Ultra High Speed ​​certified HDMI to ensure performance with advanced features.