Analysis of 8 55-inch Smart TV models recommended for purchase in 2026

AOC smart TVs are gaining popularity for offering more affordable prices in the market. However, to select an appliance suitable for your daily needs, it is essential to analyze aspects such as panel type, resolution, available sizes, and technological features, including support for Dolby Atmos, Dolby Vision, and HDR10+.

In this guide, Tecnoblog details five AOC television options, suitable for different budgets and demands. It is advisable to check the pros and cons of each model before making a purchase.

AOC U6125/78G

This smart TV model has 50 inches and is designed for watching movies, series, and other content in 4K resolution. It is compatible with Dolby Vision, a technology that enhances brightness, contrast, and color accuracy of the image, in addition to supporting HDR10, HDR10+, and HLG.

In terms of audio, it provides a good sound experience with 20W power and Dolby Atmos support, aiming for greater immersion. The Roku TV system integrates streaming applications and allows easy switching between online content, TV channels, and devices connected by cable.

The AOC TV comes equipped with four HDMI ports, two USB 2.0 ports, antenna input, optical audio output, headphone output, Ethernet, and Wi-Fi. Its native frequency is 60 Hz, which makes it less suitable for demanding gamers, despite having features like ALLM.

AOC U7045/78G

The AOC U7045/78G line consists of 4K TVs, marketed in 50 and 55-inch sizes, and uses the Roku TV system. Its panel is DLED VA type and operates at a 60 Hz frequency, offering HDR10 support to optimize colors, brightness, and contrast.

The 50-inch version has an audio system with 16W RMS power and Dolby Digital processing. For those seeking greater sound clarity or more bass, it is recommended to complement the integrated speakers with a compatible soundbar.

AOC specifies three HDMI inputs, one USB 2.0 port, antenna input, optical audio output, headphone output, Ethernet, and dual-band Wi-Fi. One of the HDMI ports supports eARC, a feature intended for sending audio to compatible equipment.

AOC S5155/78G

This is an entry-level model, available in 32 and 43-inch versions, presenting HD and Full HD resolutions, respectively. It represents an economical alternative for more limited budgets.

It features a DLED panel and 60 Hz frequency, and uses the Roku TV system, which centralizes streaming applications, open TV, and connected devices. Regarding audio, the 43-inch version delivers 16W, while the 32-inch version has 10W RMS.

AOC lists three HDMI inputs, one USB 2.0, antenna input, optical audio output, headphone output, Wi-Fi, and Ethernet, but does not include Bluetooth connectivity.

AOC S5135/78G

The AOC S5135/78G is an entry-level smart TV, available in 32-inch HD and 43-inch Full HD. Both models use a DLED panel and operate at 60 Hz, according to the brand's declaration.

Like other models, the operating system is Roku TV, providing access to various streaming applications such as Netflix, YouTube, and Prime Video. Furthermore, the platform allows voice control through the Roku Mobile app on Android and iOS devices.

In the 43-inch version, connectivity includes three HDMI inputs, one USB 2.0, headphone output, and Ethernet, in addition to Wi-Fi; however, this model does not have Bluetooth. The audio features 16W RMS and Dolby Digital processing, but lacks gaming features such as VRR and ALLM.

AOC S5045/78G

The AOC S5045/78G line is also available in 32-inch HD and 40 and 43-inch Full HD versions, maintaining the DLED panel and 60 Hz frequency.

Roku TV allows access to streaming applications and using the television with an antenna or external peripherals. The 43-inch version supports AirPlay 2 and screen mirroring, enabling content sharing from mobile phones, in addition to having three HDMI inputs and one USB 2.0.

Regarding wireless connectivity, it has dual-band Wi-Fi but does not include Bluetooth. The sound system delivers 16W RMS with Dolby Audio processing.

AOC U6125/78G

The AOC U6125/78G is considered a strong candidate in terms of cost-benefit for those looking for high image definition. It combines 4K, Dolby Vision, Dolby Atmos, and the Roku TV system, surpassing other models in this guide when displaying movies, series, and games.

AOC uses Roku TV, a system that consolidates streaming applications, channels, and external device inputs into a single interface. This platform also offers features such as screen mirroring and voice commands via the Roku Mobile app, depending on the specific model configuration.

Overall, AOC is a suitable brand for those looking for an affordable smart TV for consuming movies, series, and streaming content, as it offers options in HD, Full HD, and 4K resolutions. However, image features, connections, and performance vary significantly between different models.

It is crucial to compare technical specifications and prices before purchasing, especially if the goal is to obtain advanced features for gaming or superior image quality.

There is no single television brand that dominates all categories. While Samsung offers models with different screen technologies and the Tizen system, LG offers various display options and features for diverse audiences, using its proprietary webOS platform, ranging from basic to advanced models. On the other hand, TCL incorporates technologies such as QLED and Mini LED across different price ranges, focusing primarily on the Google TV ecosystem. AOC, for its part, caters to consumers who prioritize a smart TV for daily use and streaming, focusing on the Roku TV system and more competitive prices for simpler models.

AOC belongs to the TPV Technology group, a Taiwanese multinational corporation established in 1967, which operates in the manufacturing of televisions and monitors.

75-inch televisions are becoming increasingly common in Brazilian households. Manufacturers such as Samsung, LG, and TCL offer models focused on optimal price-to-quality ratio, priced around 5 thousand Brazilian reais to attract buyers.

Given the variety of available technologies and features, it is important to understand what suits you when choosing a new television to avoid unnecessary expenses. Therefore, Tecnoblog has compiled a list of seven 75-inch smart TVs available in retail with a good balance between features and price. The pros and cons of each model are presented below.

TCL T6C

The TCL T6C model is a good option in terms of price-to-quality ratio for those looking for a large smart TV. Its key advantage is QLED technology, which uses quantum dots to display images with brighter colors and better contrast compared to standard LED televisions. This TV can reproduce over a billion colors with 93% DCI-P3 color space coverage, making it ideal for watching movies, series, and sporting events.

Another feature of the TCL T6C is image quality combined with support for HDR10+ and Dolby Vision technologies, which expand the range of brightness, contrast, and colors. The model is equipped with the AiPQ Engine processor, which uses artificial intelligence to analyze scenes in real-time and upscale lower-resolution images to 4K format.

Although the panel has a 60Hz refresh rate, this TV supports the Game Accelerator function using VRR to simulate a higher refresh rate in games. Thanks to 15W + 15W speakers, it also supports Dolby Atmos audio, which enhances immersion. The TCL T6C runs on the Google TV operating system, providing access to thousands of apps in the Play Store. In terms of connectivity, the TV has three HDMI ports, one USB, an Ethernet port, an optical audio output, as well as Wi-Fi 5 and Bluetooth 5.1.

LG QNED70

The LG QNED70 is one of LG's offerings for those looking for a large TV with a good price-to-quality ratio but who are not willing to pay for the OLED line. This smart TV uses QNED technology with Mini LED backlighting, and this combination provides richer colors, better light control, and a more immersive living room experience.

Thanks to the Alpha 7 Gen9 processor, the TV uses artificial intelligence to improve image sharpness, contrast, and depth, as well as to upscale low-resolution content to 4K. In terms of sound, this TV has speakers with only 10W power but includes the AI Sound Pro feature to simulate up to 9.1.2 channel surround sound, enhancing the feeling of immersion. The operating system is webOS, with a five-year update guarantee. Another feature is the AI Magic remote control, allowing interaction with the interface as if it were a mouse. The LG QNED70 is equipped with three HDMI ports, one USB port, an Ethernet port, and supports Wi-Fi 5 and Bluetooth 5.3.

TCL P7L

The TCL P7L is a good TV option for those who want a large screen, modern imaging technology, and a favorable price. This model features a QLED panel that uses quantum dots to reproduce over a billion colors and achieve up to 93% DCI-P3 color gamut. The screen uses HVA technology, which provides higher contrast levels compared to traditional LCD panels.

Despite being focused on price-to-quality, the TCL P7L includes technologies such as HDR10+, Dolby Vision, and Dolby Atmos, ensuring a better experience for watching movies, series, sports, and casual games. The screen refresh rate is only 60Hz, but the TV has a game mode that emulates up to 120Hz. The AiPQ processor provides intelligent image optimization, as well as smart upscaling of lower-resolution content to 4K. The operating system is Google TV, offering thousands of apps to download from the Play Store. The TCL P7L has three HDMI ports, one USB port, an Ethernet port, an optical audio output, as well as Wi-Fi 5 and Bluetooth 5.4.

The Samsung Vision AI U8000H is a 75-inch smart TV, perfect for those looking for a large Samsung model with an emphasis on price-to-quality. Launched in 2026, this TV is equipped with the Crystal 4K processor, which performs upscaling of lower-resolution images. The Color Booster technology improves color reproduction, and HDR increases the level of brightness, contrast, and detail in bright and dark scenes. One of the main advantages of this TV is Vision AI Companion, which uses Bixby and Google Gemini artificial intelligence to answer questions about what is displayed on the screen. The TV also has a Gaming Hub, providing access to cloud gaming services without needing a game console. The operating system is One UI Tizen, with a seven-year update guarantee. The Samsung U8000H has three HDMI ports, one USB, an Ethernet port, Wi-Fi 5, and Bluetooth 5.3.

The Samsung Crystal U600F is a basic smart TV that can be the perfect choice for those looking for a device to watch movies, series, and sports. Using LED technology, this TV is equipped with the Crystal 4K processor, which optimizes lower-resolution content and improves the display of various video sources. With HDR10+ support and adaptive sound, the Samsung Crystal U600F has speakers with only 10W + 10W power, so it is recommended to use a soundbar for a better audio experience. A positive point is the SolarCell remote, which does not require batteries and can be charged via USB-C or ambient light. The Samsung U600F operating system is One UI Tizen, which guarantees seven years of updates and supports Samsung Gaming Hub with access to cloud games. The TV has three HDMI ports, one USB, and an Ethernet port, as well as Wi-Fi 5 and Bluetooth 5.2.

The LG Nano NU855 is the most basic 75-inch LG model, suitable for those who want to watch movies, series, and sports without spending much money. This smart TV uses LG's NanoCell technology, which improves color reproduction and promises greater detail through automatic adjustment of texture, brightness, contrast, and image depth. It is equipped with the Alpha 7 AI 4K Gen9 processor, which analyzes playback in real-time to optimize sharpness and contrast. Furthermore, the chip is responsible for upscaling lower-resolution content to 4K. In terms of display, the NU855 is compatible with HDR10 Pro and HLG, ensuring high brightness and scene depth perception. Regarding sound, the TV has speakers with only 10W + 10W power, although there is an AI Sound system to create a 9.1.2 channel surround sound feeling. The TV runs on webOS and has a five-year update guarantee; interface interaction is possible via the AI Magic remote, which functions like a mouse. In terms of connectivity, the NU855 has three HDMI ports, one USB, and an Ethernet port, as well as Wi-Fi 5 and Bluetooth 5.3.

TCL P7K

The TCL P7K is another 75-inch TV option with a good price-to-quality ratio in 2026. The model features a QLED panel that provides brighter and more realistic colors compared to standard LED panels thanks to quantum dots. The TV is equipped with the AiPQ Engine processor, which uses artificial intelligence to convert lower-resolution images into something close to 4K. Another feature is the Game Accelerator mode, which simulates a 120Hz refresh rate even with a native 60Hz panel. The operating system is Google TV, with thousands of apps available in the Play Store. This TV also supports Dolby Atmos for more immersive sound and 15W + 15W speakers, as well as Dolby Vision, which provides images with greater color depth and brightness. The TCL P7K has three HDMI ports, one USB port, Ethernet, and an optical audio output, as well as Wi-Fi 5 and Bluetooth 5.4.

When choosing a 75-inch TV, several factors should be considered. Among the models presented, the TCL T6C and TCL P7L are best suited for gaming. Although these TVs are not ideal for gamers due to the native 60Hz refresh rate, the manufacturer includes software emulation up to 120Hz, which can help in casual matches. If the budget allows, it is worth checking out the guide to the best gaming TVs of 2026 to find a more advanced model to improve the gaming experience.

Does having a 75-inch TV make sense in a medium-sized living room? Yes, provided that the distance between the screen and the sofa is appropriate, which is about 2.3 meters. According to Samsung data, the recommended distance between the screen and the sofa for a 75-inch TV is 2.3 meters, measured from the backrest. The screen width is 166 cm, and the height is 93.4 cm. The size of a 75-inch TV varies depending on the specific model, as frames and stands differ.

The energy consumption of a 75-inch TV depends on the model, screen technology, and what is being displayed. On average, a standard LED smart TV consumes from 120W to 180W; QLED and Mini LED panel models consume from 150W to 350W.

Choosing the best TCL television in 2026 requires evaluating parameters such as resolution and panel technology, built-in audio system, screen size, available connections, and image processing features.

Among the most notable models are 4K smart TVs with a good price-to-performance ratio, as well as MiniLED panel models, which provide more precise light control and improved contrast compared to traditional LED televisions.

Below is a selection of 10 TCL television models worth considering in 2026. Key specifications have been analyzed to help the user decide on the perfect choice.

TCL C7L

The TCL C7L television is available in 65-inch and 75-inch sizes and is equipped with an SQD-MiniLED panel with a claimed HDR brightness of up to 3000 nits. This TV is an alternative for those who require high precision in color and light control.

SQD-MiniLED technology combines quantum dots and miniature LEDs for zonal light control and increased contrast. High brightness in nits contributes to better display of bright elements in HDR content, although the final result depends on the reproduced material.

The C7L is also suitable for gaming and watching sports, offering variable refresh rate functions and a Game Accelerator mode up to 288 Hz. Connections include HDMI 1.4, HDMI 2.0, HDMI 2.1, as well as Wi-Fi 5 and Bluetooth 5.4.

TCL C6K

The TCL C6K is also a MiniLED panel and 4K resolution television, offered in a wider range of sizes: 55, 65, 75, 85, and 98 inches.

Quantum dots in the panel improve color reproduction, and smaller LEDs allow for localized backlight control. The manufacturer claims 512 zones of light control, HDR-oriented brightness, and uses the AiPQ Pro processor.

In the 85 and 98-inch versions, the screen features an HVA matte coating to reduce reflections from ambient light, which is important for rooms with windows or nearby light sources. The model supports high-speed HDMI 2.1 and Bluetooth (5.4) connectivity.

TCL X11L

The TCL X11L line represents the most advanced imaging technology for movies and series, utilizing an SQD-MiniLED panel with local dimming, but it is only available in 85 and 98-inch sizes. The TV combines MiniLED brightness with Super QLED color reproduction.

The individually controlled, zoned backlighting maintains contrast between bright and dark areas within a single scene. TCL reports a maximum brightness of up to 10,000 nits in HDR and up to 20,736 lighting zones in the 98-inch model.

For dynamic scenes and gaming, the line offers an upgrade to 144 Hz in 4K with VRR support, as well as a mode up to 288 Hz. TCL does not specify the number of available HDMI ports, but the TV is equipped with Wi-Fi and Bluetooth 5.4.

TCL P8L

The TCL P8L is aimed at users looking for a large screen with gaming features. This line is available in Brazil in 75, 85, and 98-inch sizes.

4K resolution and quantum dot technology are combined in an HVA panel, and light control contributes to sharper contrast. The manufacturer reports support for VRR, up to 144 Hz refresh rate for video games, Bluetooth 5.4, and four HDMI ports.

A central element of this series is the Onkyo 2.1 audio system with a built-in subwoofer, complemented by Dolby Atmos and DTS Virtual:X support, which enhances sound quality. This is an option worth considering for spacious rooms, especially if the user wants to combine a large screen, gaming, and high-quality integrated sound.

TCL P7L

The TCL P7L is an entry-level model for those seeking QLED technology, prioritizing color reproduction and everyday use for streaming, movies, and sports broadcasts. It is available in 50, 55, 65, 75, and 85-inch sizes, has three HDMI ports, as well as Wi-Fi, Bluetooth, and USB.

Quantum dots expand the color gamut compared to standard LCD models, and the AiPQ processor handles image processing functions, including sharpness and color tuning.

The series is compatible with Dolby Vision and HDR10+, allowing content to be played in these standards if the source supports them. For gaming, TCL claims up to 120 Hz DLG/VRR features, though the frequency and conditions depend on the device and game mode used.