LG Xiaomi 55-inch: a detailed comparison of TVs for the home in 2026

Choosing a 55-inch TV is not an easy task, especially when it comes to two brands as different as the one that is the one that is the most important. LG Both companies offer models in this segment, but the approaches to technology, design and even the philosophy of use are radically different. LG — The Korean giant with decades of experience in manufacturing premium panels, and Xiaomi is a Chinese innovator that has been able to capture the market in a few years thanks to a combination of price and modern chips.

If you are looking for a TV for a theater at home, games on PlayStation 5 or just for a comfortable viewing of TV series, it is important to understand which parameters are critical for you. LG It is definitely better at your own expense. OLED-While it has panels and advanced image processing, Xiaomi is not far behind in terms of software and integration with the smart home ecosystem, and when the budget is tight, the Chinese brand often offers better solutions.

In this article, we will discuss the key differences between TVs. LG Xiaomi is 55 inches diagonal, and 10 criteria, from image quality to software nuances, you'll learn which model is right for gamers, which is for music lovers, and which is ideal for economical buyers. We will also analyze the current models of 2023-2026 and give recommendations for choosing for specific tasks.

1. Screen technology: OLED vs LED — What is best for your eyes and wallet?

The main difference between televisions LG Xiaomi 55-inch segment is in the matrix type. LG actively promote their OLED-The panels that provide the perfect black, high contrast and wide viewing angles, while Xiaomi uses traditional ones in most models. LED-lighted panels (most often) VA-Types of which are cheaper but inferior in depth color.

Advantages OLED from LG:

• 🖤 Absolute black: each pixel is illuminated separately, which excludes the "lighting" of dark scenes.
• 🎮 Instant response: ideal for dynamic games and sports (response time) ~0.1 ms).
• 👁️ Wide viewing angles: the picture does not "fading" even at a large angle.

But OLED There are also downsides: the risk of pixel burnout when static logos (relevant to news channels) and a higher price. LED quantum-dot (QLED) In the top models, which brings the quality closer to OLED, but without its flaws.

Let’s compare the key models of 2026:

The critical nuance: if you watch TV in a brightly lit room, LED Xiaomi could be more practical — OLED loses visibility in direct sunlight.

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To check the risk of burnout OLED turn on LG Screen Shift mode in settings (Settings) → General. → OLED Care. This shifts the static elements slightly, extending the life of the panel.

2.CPU and performance: who processes faster 4K?

The brain of a TV is its processor, which is responsible for upscale (increased resolution), processing HDR And the interface is smooth. LG They use their own chips. α (Alpha) series, and Xiaomi – solutions from MediaTek or Amlogic.

In 2026, flagship models are equipped with the following:

• 🧠 LG OLED55C3: processor α9 Gen6 AI supportive AI Super Upscaling (Turns Full) HD in 4K").
• 🧠 Xiaomi TV Q2: MediaTek chip MT9611 technologic MEMC (smoothness).
• 🧠 LG QNED80: processor α7 Gen6 (budget-free AI-chip).

In practice, the difference is noticeable when viewing low-quality content (for example, YouTube in the Internet). 720p): LG It's better at finishing up details, and Xiaomi can leave artifacts behind. 4K HDR minimum difference.

Performance test (opening time of applications):

If you are interested in speed and AI-optimization, LG But for basic use (TV series, IP-TV) Xiaomi power will be enough with a stock.

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Processor LG α9 Gen6 It is better to cope with the upscale of low-quality video, but for 4K HDR The difference with Xiaomi is uncritical.

3. Operating system: webOS vs Google TV — conveniently?

The TV interface is something you will interact with on a daily basis. LG It uses its webOS and Xiaomi uses Google. TV (pre-Android TV). Both systems have pros and cons, but the approach to user experience is different.

webOS (LG):

• ⚡ Fast and responsive: optimized for TV, no lags.
• 🎯 Minimalist design: the bottom panel with "cards" of applications.
• 🔄 Limited app store: no Android apps available.

Google TV (Xiaomi):

• 📱 The usual Android interface: if you have a smartphone on Android, it will be easier to figure out.
• 🎮 Support for gaming services (GeForce) NOW, Xbox Cloud).
• 🔌 More apps, but some of them aren’t optimized for TV.

Key differences:

⚠️ Attention: On Xiaomi with Google TV The official Disney app may not work.+ Because of regional constraints, it's done by the installation. APK manually.

Sound: embedded speakers vs external systems

The sound quality in TVs is often inferior to the picture, but there are nuances here. LG 2026 models use technology AI Sound Pro, which automatically adjusts the sound to the genre of content (film, sports, music). Xiaomi is betting on Dolby Atmos in the top models, but in budget versions, the sound can be “flat".

Comparison of sound systems:

• 🔊 LG OLED55C3: 2.2-channel system (40 W), virtual 5.1.2 with support for Dolby Atmos.
• 🔊 Xiaomi TV Q2: 2.0-channel (20 watts), Dolby Atmos only in the model Q2 Pro.
• 🔊 LG QNED80: 2.0-channel (20 watts), without Dolby.

For real music lovers, built-in speakers are always a compromise. If you care about sound, consider buying a soundbar or a soundbar. AV-Receiver.Both brands support exit through HDMI ARC/eARC, but LG advantage — LG Sound Sync, which syncs the TV with the brand’s wireless soundbars.

⚠️ Note: In Xiaomi budget models (e.g. Redmi Smart) TV X55) The speakers often "hackle" at high volume!

5. Playing opportunities: 4K@120Hz, VRR and ALLM

If you plan to connect a PlayStation 5, Xbox Series X or PC with a powerful graphics card, the TV’s gaming features become critical. LG — Unconditional Leadership Through Support:

• 🎮 4K@120Hz, all. HDMI 2.1 ports (important for the PS5 and PC).
• 🔄 VRR (Variable Refresh Rate and ALLM (Auto Low Latency Mode).
• 🖥️ Dolby Vision Gaming (only for the LG).

Xiaomi is behind in this regard:

• ❌ 4K@120Hz is only available in Mi TV Q2 Pro (and then with limitations).
• ❌ VRR It is not available in most models.
• ✅ But there is. ALLM low input lag (~10ms).

Delayed input test (input lag) in game mode:

Conclusion for gamers: if you have PS5/Xbox Series X or a powerful PC, take it LG C3 or LG G3 — They will unlock the full potential of consoles. Xiaomi will be enough for casual games (for example, Nintendo Switch.

✅ Enable Game Optimizer (Settings) → All settings → Picture → Regimes → Playing)

✅ Activate VRR (Settings → All settings → General. → HDMI Ultra HD Deep Color)

✅ Choose a port HDMI 2.1 (usually port) №2 or №4)

✅ Disable post-processing (Settings) → Picture → Additional settings → Noise reduction: Off.)

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6. Design and Assembly: Thin body vs practicality

LG Xiaomi and Xiaomi offer different design approaches, with the Korean brand focusing on ultra-thin bezels and premium materials, while the Chinese brand is focusing on practicality and minimalism.

LG OLED55C3:

• 🖼️ Frame almost invisible (1-2 mm).
• 📏 Thickness of the body - 4.5 mm (without a stand).
• 🔌 All ports are placed in a separate block (convenient for wall fastening).

Xiaomi TV Q2:

• 🖼️ The frame is wider (5-7 mm), but stronger.
• 📏 Thickness - 7.9 mm (standard for LED).
• 🔌 Ports are located on the side (inconvenient for fastening to the wall).

If you are planning to hang a TV on the wall, LG It's not a big difference to put on a bench, but Xiaomi often comes with more stable legs.

⚠️ Note: In Xiaomi Redmi Smart models TV Plastic body thinner than the flagship Mi TV. In transportation, the risk of damage is higher.

7.Price and Price/Quality: Which is Better in 2026?

One of the key factors in choosing the budget. LG Traditionally more expensive, but offers premium technology, and Xiaomi – more affordable solutions with good functionality.

Current prices for June 2026 (Russia, average market):

When it's worth overpaying for LG?

• 🎬 You watch a lot of movies in a dark room (OLED will give the perfect black).
• 🎮 You have the latest generation gaming console.
• 💰 Budget allows and you want a TV for 5+ years.

When is Xiaomi enough?

• 🏠 TV is needed for TV series, news, YouTube.
• 💻 You use it as a PC monitor (no games).
• 💰 You care about price, not premium chips.

The best offer of 2026: if the budget is limited, Xiaomi TV Q2 It gives 90% of the functions of the flagship LG But if you want the perfect black and the perfect technology for gaming, LG OLED justify.

FAQ: Frequent questions when choosing between LG Xiaomi 55"