For a 120 Hz TV that can handle high-frame-rate gaming, verify that the exact model accepts a 4K 120 Hz signal on the HDMI ports you plan to use. Then compare VRR and ALLM support, panel type, and room brightness: refresh rate alone does not tell you which television will suit your setup.
Current examples include Samsung’s S85H OLED and LG’s B6E OLED, both listed for 2026 in the UK, plus the Hisense U7SG and selected Sony BRAVIA models. These are not interchangeable recommendations: the Samsung listing specifies 4K 120 Hz on all four HDMI inputs, while RTINGS’ comparison of the Hisense U7SG and LG C6 describes a brightness-versus-black-level trade-off. Check the exact regional model and current price before buying.
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What 120 Hz means when you buy a TV
A 120 Hz display can refresh its image up to 120 times per second. For gaming, the important question is whether the television accepts the signal you want—not just whether a marketing label mentions 120 Hz. If your goal is 4K gaming at up to 120 frames per second, look for explicit support for 4K at 120 Hz on the TV’s inputs. A set may support 120 Hz only at a lower resolution, or use motion processing to make content look smoother; neither establishes 4K 120 Hz input support.
Match the TV to the source as well. A console or PC, the game, the cable, and the selected HDMI input all need to support the intended signal. A TV’s stated capability does not mean every game runs at 120 frames per second.
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Which 120 Hz TVs are worth considering?
These examples have specific support documented by the cited sources. Model names can vary by country, screen size, and suffix, so use them as starting points rather than assuming every version has identical features.
| Model | Documented gaming and picture points | What to check before buying |
|---|---|---|
| Samsung S85H OLED (2026 UK listing) | Samsung lists 4K 120 Hz on HDMI 1, 2, 3, and 4. | Confirm the equivalent model and suffix in your market. This evidence is for the UK 55-inch product listing. Samsung’s product specifications |
| LG OLED B6E (2026 UK listing) | LG lists up to 120 Hz in 4K, G-SYNC compatibility, and FreeSync Premium. | Verify the local model variant, screen size, and port details; the cited listing is for the UK 55-inch model. LG’s product specifications |
| Hisense U7SG | RTINGS places it in its lower mid-range 120 Hz category and reports four high-bandwidth ports that support 4K 120 Hz gaming. RTINGS found it brighter than the LG C6, but with less deep blacks, more haloing, and more blur behind fast-moving objects. | Use the review’s picture comparisons as reviewer findings, not a guarantee for every viewing environment or a personal test. Confirm the exact SKU and local availability. RTINGS’ 2026 120 Hz TV roundup |
| Selected Sony BRAVIA models | Sony’s support table documents 4K 120 Hz, eARC, VRR, and ALLM separately by model series and year. It lists 2025 BRAVIA 5 and several 2024 BRAVIA models with 4K 120 Hz support and related features. | Check the exact series and model year: Sony’s families do not all offer the same set of features, and some older features require a software update. Sony’s HDMI 2.1 model support table |
Check the inputs and gaming features separately
4K 120 Hz on the ports you will use
Confirm both the number of compatible HDMI inputs and which inputs accept 4K at 120 Hz. This matters if you plan to connect more than one gaming device directly to the TV. Samsung’s cited S85H listing is explicit about all four HDMI inputs; other listings may require checking the detailed specifications for port-level capability.
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- QLED (Quantum Dot Technology): Rich, vibrant colors covering nearly the entire DCI-P3 color space to bring images to lifeQLED – Quantum Dot Technology: Rich, vibrant colors covering nearly the entire DCI-P3 color space to bring images to life
- 144Hz Panel Refresh Rate: Watch action-packed movies, fast-paced video games, and live sports with an ultra-smooth viewing experience, free of motion blur
- TCL AIPQ Pro Processor: Powerful, advanced processor that intelligently optimizes the color, contrast, and clarity for an unrivaled 4K HDR experience
- Dolby Atmos Audio: Advanced spatial audio processing can be found in movies, TV shows, and video games.
VRR and ALLM are not the same feature
Variable refresh rate (VRR) helps a display adjust its refresh timing to the source, which can reduce tearing or uneven presentation when frame rates vary. Auto Low Latency Mode (ALLM) lets compatible devices signal the TV to use a lower-latency picture mode. Neither should be assumed from a 120 Hz label. Sony’s table gives them separate columns because support depends on the model.
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eARC is useful, but it is a different requirement
Enhanced Audio Return Channel (eARC) is for sending audio from the TV to compatible sound equipment. It is not a substitute for 4K 120 Hz, VRR, or ALLM support. Check it separately if your setup routes sound through a receiver or soundbar; Sony documents it separately from the gaming features.
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OLED: prioritize deep blacks and contrast
OLED is a natural choice if deep blacks and contrast matter most, especially when you often watch in a dim room. The trade-off is that refresh rate alone does not establish how bright a television will look in your room. Compare brightness performance for the exact model and consider how much daylight or ambient lighting your viewing space gets.
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LCD: consider brightness, with haloing as a possible trade-off
An LCD model may suit a bright room if its measured brightness is a priority. In RTINGS’ comparison, the Hisense U7SG was brighter than the LG C6 OLED, while the Hisense showed more haloing and blur behind fast-moving objects and delivered less deep blacks. Those findings illustrate a trade-off, not a universal rule for every LCD or OLED television.
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How to narrow down your shortlist
- Set the target signal. Decide whether you need 4K at 120 Hz or only a lower-resolution 120 Hz mode, then check the full specifications for the exact model.
- Count the inputs you need. Confirm how many HDMI ports support the target signal and whether the devices you own can use those ports.
- Check VRR and ALLM individually. Look for both features in the model-specific documentation rather than inferring them from “120 Hz” or HDMI 2.1 wording.
- Match the panel and brightness to the room. If you value deep blacks, compare OLED options; if bright-room performance is central, compare brightness evidence and account for potential LCD haloing.
- Verify the regional SKU, firmware, and price. Compare the full model code and screen size with the manufacturer’s local page. For older Sony sets, check whether a needed feature depends on a software update. Prices and stock change by market and retailer, so confirm them at purchase time.
Why exact model and region checks matter
A brand name or product family is not enough to establish support. Sony’s official support page says it can be used to determine which models support HDMI 2.1-standard features, and its table separates capabilities by model series and year. Hisense’s US HDMI 2.1 category page lists U7 and U8 families, but that category listing alone does not verify detailed refresh-rate support for each size or SKU. Check the full specifications for the particular television on sale, rather than extending one model’s features to an entire family.
Samsung and LG’s cited product pages are UK listings, not proof that a similarly named set in another region has identical ports or features. For current product details, consult Hisense’s HDMI 2.1 category page alongside the exact local model specifications.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
