Tag: 4K 144Hz

  • Skyworth A4F Mini LED TVs: Affordable 4K 144Hz with AI Features

    Skyworth A4F Mini LED TVs: Affordable 4K 144Hz with AI Features

    Key Takeaways

    1. Skyworth’s A4F series Mini LED TVs offer 4K UHD resolution with a 144Hz refresh rate and a “hundred-level” local dimming feature for enhanced picture quality.
    2. The 85-inch model provides 130% sRGB color gamut coverage, while the 75-inch model offers 100%, ensuring vibrant and accurate colors.
    3. Both models feature 4GB of RAM, with storage options of 32GB for the 75-inch and 64GB for the 85-inch, running on the AI-driven CoolOpen operating system.
    4. Connectivity includes two HDMI 2.1 ports, dual-band Wi-Fi, and support for screen mirroring and wireless casting for versatility.
    5. The A4F series prioritizes viewer comfort with eye protection features and complies with energy efficiency standards, promoting lower power consumption.


    Skyworth has launched its new A4F series Mini LED TVs in China, providing a 4K 144Hz experience with a “hundred-level” local dimming feature. These TVs come in 75 and 85-inch sizes, with the A4F series beginning at a first-sale price of 3499 yuan (about $480). This release expands Skyworth’s Mini LED range following the previous introduction of the A5F Pro series.

    A4F Series Specs

    The A4F series is equipped with a 4K UHD (3840 x 2160) resolution panel backed by Mini LED technology, which enhances black levels, peak brightness, and contrast control compared to regular LED TVs. Although Skyworth hasn’t disclosed the exact number of dimming zones, it assures better precision through its “hundred-level” local dimming system. The TVs support a 144Hz refresh rate, making them ideal for smooth viewing of sports, action movies, and gaming.

    Color Performance

    Regarding color accuracy, the 85-inch model boasts 130% coverage of the sRGB color gamut, while the 75-inch version covers 100%. This ensures that visuals are vibrant and lifelike across varied content. Both models are calibrated for high color accuracy, achieving a Delta E (ΔE) value of less than or equal to 0.87, allowing for more precise and natural color reproduction.

    Internal Specs and Features

    Inside, the TVs come with 4GB of RAM, with the 75-inch model offering 32GB of storage and the 85-inch model featuring 64GB. They run on the CoolOpen operating system, which features an AI-driven interface, easy navigation, and tailored content suggestions. The device also includes a voice assistant that understands over 23 dialects, enhancing accessibility for diverse users.

    Connectivity Options

    For connectivity, the A4F series offers two HDMI 2.1 ports, dual-band Wi-Fi, an Ethernet port, and a USB-A 3.0 port (exclusive to the 85-inch model), along with several USB-A 2.0 ports. It also supports Android screen mirroring, Apple AirPlay, HDMI projection, and app-based wireless casting, making it a versatile choice for modern households.

    Audio Capabilities

    When it comes to audio, the A4F series features a 2.2-channel, ten-unit, three-way speaker system with a maximum output of 150W. This setup includes dedicated bass drivers, aiming to provide a fuller and more immersive sound experience without the need for additional external speakers. Additionally, it features MEMC (Motion Estimation, Motion Compensation) technology for smoother motion during fast-moving scenes.

    Comfort and Energy Efficiency

    The A4F series emphasizes viewer comfort with a dedicated Comfort Mode and four levels of eye protection, including reduced blue light emission, flicker-free backlighting, and dynamic brightness adjustment. It also complies with China’s new Level 1 energy efficiency standards, promoting lower power consumption while still delivering high brightness and vivid colors.

    Pricing and Availability

    The Skyworth A4F series is currently available on JD.com, with the 75-inch model priced at 3699 yuan (around $510) after its first-sale price of 3499 yuan (approximately $480), and the 85-inch model at 5299 yuan (about $730) following its initial price of 4999 yuan (around $690).

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  • BenQ Unveils MOBIUZ EX381U 4K 144Hz Gaming Monitor

    BenQ Unveils MOBIUZ EX381U 4K 144Hz Gaming Monitor

    BenQ has unveiled its newest high-end gaming monitor, the EX381U. This model comes with a 38-inch 4K (3,840 x 2,160) Fast IPS screen and a 144Hz refresh rate. According to DisplaySpecifications, it shares the same panel as the ASUS ROG Swift PG38UQ, offering a 1ms response time, 98% DCI-P3 color gamut, and a peak brightness of 600 nits.

    Key Gaming Features

    Tailored for gamers, the EX381U includes several advanced features like BenQ’s Shadow Enhance, Color Vibrance, and Light Tuner technologies for enhanced visuals. The monitor also features the PixSoul Engine to ensure precise color reproduction.

    The audio aspect is also emphasized with built-in eARC support for up to 7.1 channels and a high-quality DAC. Additionally, BenQ’s B.I.+ Gen2 technology automatically adjusts brightness and color temperature to enhance eye comfort.

    Connectivity and Additional Specs

    Connectivity options are versatile, including two HDMI 2.1 ports, DisplayPort 1.4, USB-C with 90W power delivery, and a KVM switch. Pricing and availability details are still under wraps.

    BenQ has also launched the MOBIUZ EX321UX, which features a 32-inch 4K display with a 144Hz refresh rate and 1 ms GtG response time. This monitor boasts 1,152 Mini LED local dimming zones for high contrast and color accuracy, supporting 10-bit color depth and almost full Adobe RGB and DCI-P3 coverage.