Acer launched the first HDMI 2.1 monitor: 4K/144Hz


This week, Acer low-key launched a new display, the core feature is to support the HDMI 2.1 standard, the model is “XV282K KV”. The new product uses a 28-inch 4K IPS panel with a resolution of 3840×2160. Currently, the new product has been pre-sold on Taobao at a pre-order price of RMB 6,999.

The machine is equipped with two HDMI 2.1, a DisplayPort 1.4 interface, supports adaptive synchronization technology and AMD FreeSync technology, can achieve HDMI VRR variable refresh rate, the native is 144Hz, the lowest can be as low as 48Hz.


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According to the official introduction, the machine has a static contrast ratio of 1000:1, a dynamic contrast ratio of 100000000:1, a brightness of 550nits, a response time of 1ms, a color gamut covering 90% of DCI-P3, and supports HDR600.

In terms of appearance, the left and right narrow frame design is adopted, and the ergonomic base can adjust the height and angle of the product, and supports horizontal to vertical rotation. In other respects, there are two built-in speakers with 2W power on the back of the machine, providing 4 USB 3.0 ports.

Naijatechnews is informed that the HDMI 2.1 standard was first released in November 2017. It can support 8K/60P, 4K/120P formats and dynamic HDR technology, and the bandwidth is increased to 48Gbps. Currently Microsoft Xbox Series and Sony PS5 are equipped with HDMI 2.1 interface. The new ultra-high speed HDMI cable supports 48Gbps bandwidth. The cable ensures high-bandwidth independent features, including uncompressed 8K video that supports HDR. Ultra-low EMI (electromagnetic interference) can reduce interference to nearby wireless devices. The cable is backward compatible and can also be used with existing HDMI equipment.

In the future, with the popularization of the HDMI 2.1 standard, there may be more audio-visual equipment supporting HDMI 2.1, such as computers, smart TVs, power amplifiers, projectors, players and other equipment. The newly released RTX 30 series graphics cards already natively support HDMI 2.1, and AMD RDNA2 RX 6000 series graphics cards are also expected to support HDMI 2.1.


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