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iiyama TF4939UHSC-B1AG reviews
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Compare iiyama TF4939UHSC-B1AG reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codeTF4939UHSC-B1AG
The product, explained
About the iiyama TF4939UHSC-B1AG
iiyama TF4939UHSC-B1AG is listed in the computer monitors category. The recorded specifications include display diagonal: 124.5 cm (49"); display resolution: 3840 x 2160 pixels; panel type: IPS; maximum refresh rate: 60 Hz. This entry covers manufacturer code TF4939UHSC-B1AG. Specifications relate to this exact source record; other editions or packages may differ.
The 124.5 cm (49") display is specified at 3840 x 2160 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.
The listed maximum refresh rate is 60 Hz. To use it, the source device, cable, resolution and input must all support the intended mode. Refresh rate is separate from response time and input lag.
- Screen size
- 124.5 cm (49")
- Screen resolution
- 3840 x 2160 pixels
- Panel type
- IPS
- Maximum refresh rate
- 60 Hz
- Response time
- 8 ms
- Display brightness (typical)
- 500 cd/m²
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Expert reviews 0
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8/ 104.00/ 5
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Know exactly what you’re buying
iiyama TF4939UHSC-B1AG specifications
Manufacturer code: TF4939UHSC-B1AG · Icecat product 91677740 · Checked 18 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 124.5 cm (49") |
|---|---|
| Screen resolution | 3840 x 2160 pixels |
| Panel type | IPS |
| Maximum refresh rate | 60 Hz |
| Response time | 8 ms |
| Display brightness (typical) | 500 cd/m² |
| HDMI ports | 2 |
| DisplayPort connections | 1 |
More product specifications
Open a section for the details that matter to you.
Audio & listening7 details
| Digital vertical frequency | 30 - 83 Hz |
|---|---|
| Number of speakers | 2 |
| Rated audio power (RMS) | 16 W |
| Built-in speakers | Yes |
| Built-in microphone | No |
| Audio input | Yes |
| Audio output | 1 |
Display16 details
| Display technology | LED |
|---|---|
| Touchscreen | Yes |
| Touchscreen type | Multi-user |
| Touchscreen technology | Projected capacitive system |
| Display brightness | 500 cd/m² |
| Anti-glare screen | Yes |
| Screen shape | Flat |
| Contrast ratio (typical) | 1100:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 16.7 million colours |
| Display diagonal (metric) | 123 cm |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | German, English, Spanish, French, Italian, Dutch, Polish, Russian |
| Display viewable area (HxV) | 1076 x 606.5 mm |
| Active display area (W x H) | 1076 x 606.5 mm |
Processor, memory & storage1 detail
| Storage temperature (T-T) | -20 - 60 °C |
|---|
Camera, image & video1 detail
| Built-in camera | No |
|---|
Printing, scanning & paper1 detail
| Horizontal scan range | 30 - 83 kHz |
|---|
Connections & wireless8 details
| Number of simultaneous touchpoints | 15 |
|---|---|
| USB Touch port | Yes |
| VGA (D-Sub) ports quantity | 1 |
| HDMI version | 1.4/2.0 |
| DisplayPort version | 1.2 |
| Ethernet LAN | Yes |
| Panel mounting interface | 400 x 200 mm |
| Ethernet LAN (RJ-45) ports | 1 |
Power & battery9 details
| Energy efficiency class (SDR) | G |
|---|---|
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 132.6 kWh |
| Power consumption (typical) | 135 W |
| Power consumption (standby) | 1.5 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | Internal |
Controls & features3 details
| Operating temperature (T-T) | 0 - 40 °C |
|---|---|
| User controls | picture (backlight, contrast, brightness, sharpness, H/V-position, phase, Chroma, adjust screen, colour temp., picture mode), sound (treble, bass, balance, volume, mute, speaker, audio source), screen (aspect, Touch feature, reset), settings (OSD time, OSD H/V position, language, schedule, power save, control setting, network setting, advanced, information, all reset) |
| Control panel | power, menu, exit, up, down |
Design & dimensions24 details
| Colour depth | 8 bit |
|---|---|
| Product colour | Black |
| Housing material | Metal |
| Front bezel colour | Black |
| VESA mounting | Yes |
| Wall mountable | Yes |
| Width (with stand) | 1130 mm |
| Depth (with stand) | 72.5 mm |
| Height (with stand) | 660.5 mm |
| Weight (with stand) | 31 kg |
| Width (without stand) | 1130 mm |
| Depth (without stand) | 72.5 mm |
| Height (without stand) | 660.5 mm |
| Weight (without stand) | 31 kg |
| Bezel width (side) | 2.7 cm |
| Bezel width (top) | 2.7 cm |
| Bezel width (bottom) | 2.7 cm |
| Water and dust resistance (IP rating) | IP54 |
| Placement supported | Horizontal/Vertical |
| Bezel width | 2.7 cm |
| Weight | 31 kg |
| Height | 660.5 mm |
| Width | 1130 mm |
| Depth | 72.5 mm |
Software & compatibility2 details
| Compatible operating systems | All iiyama monitors are Plug & Play and compatible with Windows and Linux. For details regarding the supported OS for the touch models, please refer to the driver instruction file available in the downloads section. |
|---|---|
| Compliance certificates | CE, cULus, EAC, REACH, RoHS, UKCA, WEEE |
Further product details21 details
| HD type | 4K Ultra HD |
|---|---|
| Native aspect ratio | 16:9 |
| Touch technology | Multi-touch |
| Response time measurement type | GTG (Gray to Gray) |
| Pixel pitch | 0.2796 x 0.2796 mm |
| Viewable size, horizontal | 107.6 cm |
| Viewable size, vertical | 60.6 cm |
| Surface hardness | 7H |
| NVIDIA G-SYNC | No |
| AMD FreeSync | No |
| Operating hours (hours/days) | 24/7 |
| Palm rejection | Yes |
| Glass thickness | 3 mm |
| HDCP | Yes |
| RS-232C | Yes |
| Number of OSD languages | 8 |
| Quick start guide | Yes |
| Sustainability certificates | ErP |
| Positional accuracy | 3 mm |
| Touch method | stylus, finger, glove (latex) |
| Mean time between failures (MTBF) | 50000 h |
Packaging & supplied accessories10 details
| Package width | 1280 mm |
|---|---|
| Package depth | 245 mm |
| Package height | 835 mm |
| Package weight | 36.7 kg |
| Cables included | AC, USB, HDMI, DisplayPort |
| Products per pallet | 8 pc(s) |
| Pallet net width | 130 cm |
| Pallet net length | 179.6 cm |
| Pallet net height | 125 cm |
| Harmonized System (HS) code | 85285210 |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
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iiyama TF4939UHSC-B1AG FAQs
How many expert reviews are available for iiyama TF4939UHSC-B1AG?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for iiyama TF4939UHSC-B1AG?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies iiyama TF4939UHSC-B1AG using manufacturer code TF4939UHSC-B1AG. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed display diagonal for iiyama TF4939UHSC-B1AG?
The source specification records display diagonal as 124.5 cm (49"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed display resolution for iiyama TF4939UHSC-B1AG?
The source specification records display resolution as 3840 x 2160 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for iiyama TF4939UHSC-B1AG?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
Does a higher refresh rate make every app better?
It can make movement feel smoother, but benefits depend on the computer, connection and the activity.
Can I use a USB-C monitor with any laptop?
Not necessarily. Check the laptop port supports the required display mode and charging level.
Is a curved monitor always more immersive?
It depends on size, desk distance and use. Try it for text and multi-window work, not only video.
How should I use the specifications alongside reviews?
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
Understand your options
Monitor buying guides
Explore one topic in depth before making your shortlist.
Start with the complete buying guide →Monitor resolution and size: finding a comfortable matchResolution counts pixels; screen size determines how densely they are packed. The same resolution can look spacious on one diagonal and coarse on another, so compare the combination rather than either number alone.Monitor refresh rates: 60Hz, 120Hz, 144Hz and beyondChoose refresh rate from actual frame rate, motion needs, connection limits and image-quality priorities.IPS, VA and OLED monitors: choosing a panel typeChoose panel behaviour around text, contrast, motion, viewing position and static desktop use.USB-C monitors as laptop docksCheck charging power, video mode, hub bandwidth, network and downstream ports as one system.