Display: 40 in, VA, Direct LED, 1920 x 1080 pixels
Viewing angles (H/V): 178 ° / 178 °
Brightness: 275 cd/m²
Static contrast: 4000 : 1
Refresh rate: 48 Hz - 60 Hz
Frame interpolation: 120 MR (Motion Rate)
TV tuner: Analog (NTSC/PAL/SECAM), ATSC, Clear QAM
SoC: MediaTek MT9603
CPU: ARM Cortex-A53, 1500 MHz,
Cores: 4
Brand, series, model
Information about the brand, series, model and model aliases.
| Brand | Hisense |
| Series | QD4QF |
| Model | 40QD4QF |
| Model year | 2025 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 40 in (inches) |
| Diagonal | 1016 mm (millimeters) 101.6 cm (centimeters) 40 in (inches) 3.3333 ft (feet) |
| Width | 885.6 mm (millimeters) 88.56 cm (centimeters) 34.8661 in (inches) 2.9055 ft (feet) |
| Height | 498.15 mm (millimeters) 49.815 cm (centimeters) 19.6122 in (inches) 1.6344 ft (feet) |
| Panel type | VA |
| Panel bit depth | 8 bits |
| FRC | No |
| Colors | 16777216 colors 24 bits |
| Aspect ratio | 1.778:1 16:9 |
| Resolution | 1920 x 1080 pixels Full HD / 1080p |
| Pixel pitch | 0.461 mm (millimeters) 0.0461 cm (centimeters) 0.0182 in (inches) 0.0015 ft (feet) |
| Pixel density | 55 ppi (pixels per inch) 21 ppcm (pixels per centimeter) |
| Backlight | Direct LED |
| DCI P3 | 90 % (percent) |
| Brightness | 275 cd/m² (candela per square meter) |
| Static contrast | 4000 : 1 |
| HDR | HDR10 HDR10+ Dolby Vision HLG (Hybrid Log Gamma) |
| Horizontal viewing angle | 178 ° (degrees) |
| Vertical viewing angle | 178 ° (degrees) |
| Minimum response time | 8 ms (milliseconds) 0.0080 s (seconds) |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 48 Hz - 60 Hz (hertz) |
Frame interpolation
Many smart TV sets use a technology for interpolating (inserting) of intermediate frames between existing ones in order to achieve more fluent visualization, especially for dynamic scenes.
| Interpolation technology | Motion Rate |
| Interpolation value | 120 |
| Interpolation measurement unit | MR |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 110 V - 120 V (volts) |
| 220V | 220 V - 240 V (volts) |
| Alternating current frequency | 50 Hz - 60 Hz (hertz) |
| Power consumption (sleep) | 0.5 W (watts) |
Dimensions, weight and color
Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.
| Colors | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes |
| VESA interface | 200 x 300 mm |
| Removable stand | Yes |
| Height adjustment | No |
| Landscape/portrait pivot | No |
| Left/right swivel | No |
| Forward/backward tilt | No |
TV tuner
The TV tuner is a device, which allows the receiving and visualization of a certain type of television signal. There are tuners for digital, analog, cable and satellite television.
| TV tuner | Analog (NTSC/PAL/SECAM) ATSC Clear QAM |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| SoC | MediaTek MT9603 |
| Processor (CPU) | ARM Cortex-A53 |
| CPU cores | 4 |
| CPU frequency | 1500 MHz (megahertz) |
| GPU | ARM Mali-G52 2EE MC1 |
| GPU cores | 1 |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Fire TV |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| 2.0 CH Dolby Audio Dolby MS12 DTS: X |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No |
Network
Supported network technologies and standards for exchanging data with other devices.
| Network | LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Wi-Fi Direct DLNA Bluetooth 5.0 Anyview Cast |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x USB 2.0 (Type-A; downstream) 1 x Ethernet RJ45 3 x HDMI 2.0 1 x Cable/Antenna In (F-type female) 1 x AV Composite In 3.5 mm jack 1 x Optical Audio Out 1 x 3.5 mm Audio Out |
| Auto Low Latency Mode (ALLM) Enhanced Audio Return Channel (eARC) on HDMI 3 High-bandwidth Digital Content Protection (HDCP) Variable Refresh Rate (VRR) |
Features
Some additional functional features of the model.
| Features | AI 4K upscaling AI Sports Mode Alexa Apple AirPlay Apple Home Digital Noise Reduction Disney+ Dynamic Tone Mapping Pro Filmmaker Mode Game Mode Google Home Hi-QLED Color Motion Estimation Motion Compensation (MEMC) Netflix Prime Video Quantum Dot Color Voice Command Wide Color Gamut YouTube |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | JPEG GIF PNG BMP |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | AAC (Advanced Audio Coding) AAC+ / aacPlus / HE-AAC v1 AC3 / AC-3 M4A (MPEG-4 Audio, .m4a) MP3 (MPEG-2 Audio Layer II, .mp3) WMA (Windows Media Audio, .wma) WAV (Waveform Audio File Format, .wav, .wave) AC4 |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | AVI (Audio Video Interleaved, .avi) DivX (.avi, .divx, .mkv) H.263 H.264 / MPEG-4 Part 10 / AVC video H.265 / MPEG-H Part 2 / HEVC MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v) MPEG-4 VC-1 VP8 VP9 |
Operating and storage conditions
There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.
| Operating temperature | 5 °C - 35 °C (degrees Celsius) 41 °F - 95 °F (degrees Fahrenheit) |
| Operating humidity | 20 % - 80 % (percent) |
| Storage temperature | -15 °C - 45 °C (degrees Celsius) 5 °F - 113 °F (degrees Fahrenheit) |
| Storage humidity | 10 % - 70 % (percent) |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | Voice remote control |
