The Haier H65K705UG features a 65″ QLED, LED-backlit LCD panel with a 4K UHD resolution of 3840 x 2160 pixels at 68 ppi, rendering up to 1,070 million colors at 10-bit depth. The display runs at 60Hz with no adaptive synchronization technology, and supports HDR10 and HLG for compatible content, while HDR10+ and Dolby Vision are not supported. An anti-reflection coating and an ambient light sensor help manage visibility in varying lighting conditions, and 178° horizontal and vertical viewing angles ensure consistent image quality from a wide range of positions.
The Haier H65K705UG is equipped with four HDMI 2.1 ports, two USB ports, and one RJ45 ethernet jack for wired networking, while wireless connectivity is covered by Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac) alongside Bluetooth 5.1 and Miracast support. A 3.5mm headset jack is also present, though the TV does not include a VGA connector, a DVI connector, or an external memory slot. On the broadcast side, it supports a broad range of DVB standards — DVB-T, DVB-T2, DVB-C, DVB-S, and DVB-S2 — covering both terrestrial, cable, and satellite reception.
The Haier H65K705UG uses a stereo speaker configuration rated at 2 x 10W and includes Dolby Audio processing, though it does not support Dolby Atmos, Dolby Virtual, or SRS TheaterSound HD, and there is no built-in subwoofer. For external audio routing, the TV offers both HDMI ARC and HDMI eARC as well as a Digital Out connection, making it straightforward to connect a soundbar or AV receiver.
The Haier H65K705UG measures 1448 mm wide, 837 mm tall, and 61 mm thick, with a total volume of 73,930.536 cm³ and a weight of 17,300 g. The set supports VESA mounting, giving users the option to install it on a compatible wall bracket.
The Haier H65K705UG includes a built-in smart TV platform with Chromecast and AirPlay support, a web browser, and Google Assistant compatibility with voice command functionality, though it does not work with Alexa or Siri/Apple HomeKit. Smartphone remote control is supported, while the physical remote is not rechargeable. Practical day-to-day features include a sleep timer, child lock, and the ability to cast content wirelessly from compatible devices. On the power side, the TV draws 100W during operation and 0.5W on standby, and it carries an EU energy label of F.