The Hisense 40A4Q features a 40-inch LED-backlit LCD panel with a 1080p Full HD resolution of 1920 x 1080 pixels and a pixel density of 55 ppi, rendering colors across an 8-bit depth with up to 1670 million colors. Typical brightness is rated at 200 nits, paired with a 5000:1 contrast ratio and a 60Hz refresh rate, while the response time sits at 9.5 ms. The display covers a maximum viewing angle of 178 degrees both horizontally and vertically, and an anti-reflection coating helps reduce glare in lit environments. Adaptive synchronization is not supported, and the panel does not include HDR10, HDR10+, Dolby Vision, or HLG compatibility; an ambient light sensor is also absent.
The Hisense 40A4Q provides two HDMI 1.4 ports and one USB port for wired device connections, alongside a single RJ45 ethernet port for a stable wired network link. Wireless connectivity is handled by Wi-Fi 4 (802.11n), and Miracast is supported for screen mirroring from compatible devices. A 3.5 mm headset jack is available for direct audio output, while tuner support spans DVB-T, DVB-T2, DVB-C, DVB-S, and DVB-S2 standards for broad broadcast reception. Bluetooth is not built in, and there is no external memory slot, VGA connector, or DVI connector.
The Hisense 40A4Q uses a stereo speaker system rated at 2 x 7W with no subwoofer included. On the audio format side, the TV supports Dolby Audio, Dolby Digital, Dolby Digital Plus, and DTS:X, though Dolby Atmos, Dolby Virtual, and SRS TheaterSound HD are not available. External audio equipment can be connected via Digital Out or through both HDMI ARC and HDMI eARC, offering flexible options for soundbars or AV receivers.
The Hisense 40A4Q measures 900 mm wide, 515 mm tall, and 85 mm thick, with a total volume of 39,397.5 cm³ and a weight of 5,500 g. It supports VESA mounting for wall installation and operates within a temperature range of 5 °C to 35 °C.
The Hisense 40A4Q comes with a built-in smart TV platform that includes a web browser and supports smartphone remote control, while USB recording lets users record broadcast content directly to an external drive. Practical everyday features include a sleep timer and child lock, though AirPlay and Siri/Apple HomeKit compatibility are not available, and the remote control is not rechargeable. Operating power consumption is rated at 74W, dropping to just 0.5W in standby, and the TV carries an EU energy label of F. The set is backed by a 3-year warranty.