iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black
Brand Iiyama
From
£1,420.75
Free delivery
You save £55.24 (4%)
3 offers at 3 retailers
Listed since 7 April 2026
Compare prices
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Description
Specifications
| Display diagonal | 108 cm (42.5") |
| Display resolution | 3840 x 2160 pixels |
| HD type | 4K Ultra HD |
| Native aspect ratio | 16:9 |
| Display technology | LED |
| Panel type | IPS |
| LED backlight | Yes |
| Touchscreen | Yes |
| Touchscreen technology | Projected capacitive system |
| Touch technology | Multi-touch |
| Number of simultaneous touchpoints | 40 |
| Display brightness (typical) | 500 cd/m² |
| Display brightness | 435 cd/m² |
| Response time | 8 ms |
| Response time measurement type | GTG (Gray to Gray) |
| Display surface | Matt |
| Anti-glare screen | Yes |
| Screen shape | Flat |
| Contrast ratio (typical) | 1200:1 |
| Maximum refresh rate | 60 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 16.7 million colours |
| Pixel pitch | 0.245 x 0.245 mm |
| Horizontal scan range | 28 - 160 kHz |
| Viewable size, horizontal | 94.1 cm |
| Viewable size, vertical | 52.9 cm |
| Display diagonal (metric) | 108 cm |
| Haze rate | 25% |
| Surface hardness | 7H |
| Colour depth | 8 bit |
| Operating hours (hours/days) | 24/7 |
| Operating system installed | Android 11 |
| Operating system version | 11 |
| Palm rejection | Yes |
| Number of speakers | 2 |
| RMS rated power | 20 W |
| Built-in speaker(s) | Yes |
| Product colour | Black |
| Front bezel colour | Black |
| Glass thickness | 3 mm |
| USB 2.0 Type-A ports quantity | 2 |
| USB Touch port | Yes |
| DVI port | No |
| HDMI ports quantity | 2 |
| HDMI version | 2.0 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.2 |
| HDCP | Yes |
| HDCP version | 2.2 |
| RS-232C | Yes |
| Ethernet LAN | Yes |
| VESA mounting | Yes |
| Panel mounting interface | 200 x 200 mm |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Czech, Danish, German, English, Spanish, Finnish, French, Italian, Norwegian, Dutch, Polish, Russian, Swedish |
| Number of OSD languages | 13 |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 52.1 kWh |
| Power consumption (typical) | 116 W |
| Power consumption (standby) | 0.4 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -20 - 60 °C |
| Width (with stand) | 997.2 mm |
| Depth (with stand) | 63.4 mm |
| Height (with stand) | 585.4 mm |
| Weight (with stand) | 22.1 kg |
| Bezel width (side) | 2.6 cm |
| Bezel width (top) | 2.6 cm |
| Bezel width (bottom) | 2.6 cm |
| Package width | 1105 mm |
| Package depth | 157 mm |
| Package height | 712 mm |
| Package weight | 27 kg |
| USB cable length | 1.8 m |
| Cables included | AC, USB, HDMI |
| Remote control included | Yes |
| Quick start guide | Yes |
| HDMI cable length | 1.8 m |
| Power cable length | 1.8 m |
| Batteries included | Yes |
| Remote control batteries included | Yes |
| Sustainability certificates | ErP |
| International Protection (IP) code | IP65 |
| 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. |
| Positional accuracy | 2.5 mm |
| Placement supported | Indoor |
| Brightness | 435 cd/m² |
| Built-in processor | Yes |
| Active display area (W x H) | 941.2 x 529.4 mm |
| Weight | 22.1 kg |
| Height | 585.4 mm |
| Width | 997.2 mm |
| Touch method | stylus, finger, glove (latex) |
| Depth | 63.4 mm |
| User controls | picture (brightness, contrast, sharpness, back level, tint, colour, noise reduction, gamma selection, low blue light, colour temp., colour control, overscan, picture reset), screen (zoom mode, custom zoom, screen reset), audio (balance, treble, bass, volume, audio out (line out), max. volume, min. volume, mute, audio reset, audio out sync, speaker setting), configuration 1 (Android launcher, switch on state, Touch lock, Touch mode, mouse mode, panel saving, RS232 routing, boot on source, WOL, conf.1 reset, factory reset), configuration 2 (OSD timeout, OSD H position, OSD V position, system rotation, info OSD, logo and animation, logo setting, animation setting, monitor ID, monitor info, HDMI version, conf. 2 reset), advanced options (kiosk mode, side bar, no signal image, motorized stand, IR control, power LED light, fan, off timer, schedule, HDMI with one wire, HDMI with one wire off, failover, language, OSD transparency, power saving, advanced options reset) |
| Control panel | Power |
| Compliance certificates | CB, CE, cTUVus, EAC, REACH, RoHS, TÜV mark, UKCA, WEEE |
| Mean time between failures (MTBF) | 50000 h |
| Ethernet LAN (RJ-45) ports | 1 |
| Package volume | 27000 cm³ |
| Certification | TCO Certified, CB, TÜV-Bauart, EAC, RoHS support, ErP, WEEE, REACH |
| Processor architecture | ARM Cortex-A73 |
Full specifications
| Marque | Iiyama |
| Référence fabricant | tf4339asb1ag |
| EAN | 4948570123872 |
The iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black in its market context in 2026
The iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black meets the expectations of buyers who want a quality product without paying over the odds. Thanks to our comparison tool, find the best offer among all partner retailers listed on Compiral. The trust rating shown for each retailer helps you choose a reliable shop with clear return conditions and responsive customer service. If you are unsure, also check the iiyama G-MASTER G4380UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black from the same brand. A good price comparison can save you between 10% and 30% on your purchase depending on the time of year and available retailers.
Iiyama: what this model offers
What buyers remember about the iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black: consistent quality, intuitive use and a price that stays within market norms for this level of performance. The positioning of Iiyama on the Informatique segment ensures access to spare parts and a structured after-sales service, which matters greatly in the long run. A solid choice in 2026, whether for a new purchase or to replace a failing device. Also discover the iiyama G-MASTER 34" UWQHD 120Hz Curved Gaming Monitor (GCB3482WQSU-B1) from the same brand for a second level of comparison.
The strengths that really make a difference
What truly differentiates the iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black from other products in the Informatique category comes down to a few concrete points: the build quality typical of Iiyama, its availability from many retailers and accessible after-sales support. These criteria, often decisive for buyers, favour this model over alternatives on the market in 2026. Compare with the iiyama G-MASTER G4380UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black if you wish to explore other models from the brand.
What you need to know before buying
Before buying the iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black, check the following points: stock availability at your chosen retailer, the returns policy, warranty period and delivery charges. These details are accessible from our offers table at the top of this page. Iiyama generally offers a well-structured after-sales network for the Informatique category.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 391990 £ |
| Mid-range | 391990 £ to 914640 £ |
| High-end | Over 914640 £ |
Comparing prices before buying the iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black can save you between £10 and £40 depending on the retailer and the time of year. Use Compiral to never overpay for your online purchases. The 3 offers listed on this page all come from verified retailers with sales conditions compliant with consumer protection law.
Frequently asked questions about iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black
Is there a refurbished version of the iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black?
Refurbished versions of the iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.
When do prices for the iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black drop during the year?
Prices for the iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Informatique category.
Is delivery free for the iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black at all retailers?
Free delivery is not guaranteed for the iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.
How do I return the iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black if I am not satisfied?
You have a 14-day right of withdrawal for any online purchase, applicable to the iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.
Is the iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black worth its price in 2026?
In 2026, the iiyama TF4339AS-B1AG computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Touchscreen Black is listed from £1,420.75 at our partner retailers. This price is consistent with the positioning of Iiyama in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.
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