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Brand: iiyama

X4373UHSU-B2

iiyama X4373UHSU-B2

Built-in camera No
Built-in speaker(s) Yes
Built-in USB hub Yes
Colour depth 10 bit
Colour gamut standard NTSC, sRGB
Contrast ratio (dynamic) 80000000:1

About this item

Designed for professionals who need more screen space, the ProLite X4373UHSU offers a seamless solution for multitasking and multi-device workflows. The 43'' panel delivers rich colours, sharp 3840x2160 resolution and wide 178° viewing angles, with 450cd/m2 brightness ensuring excellent visibility in any lighting....

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Product information

About this product

Designed for professionals who need more screen space, the ProLite X4373UHSU offers a seamless solution for multitasking and multi-device workflows. The 43'' panel delivers rich colours, sharp 3840x2160 resolution and wide 178° viewing angles, with 450cd/m2 brightness ensuring excellent visibility in any lighting. For added flexibility, the monitor supports dual mode, allowing you to work in 3840×2160 for detailed content creation and data-heavy applications, or switch to 1920×1080 at 120Hz for smoother motion when displaying dynamic content or live feeds. The USB-C input with 95W Power Delivery, integrated KVM switch and four-port USB hub make it easy to connect, control and charge multiple devices through a single setup. Flicker-free technology and a blue light reducer help minimise eye strain during long sessions, while the included remote control offers instant access to key settings. Ideal for content creation, financial dashboards or control environments, this all-in-one monitor maximises clarity, comfort and productivity.

Product details

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Built-in camera No
Built-in speaker(s) Yes
Built-in USB hub Yes
Colour depth 10 bit
Colour gamut standard NTSC, sRGB
Contrast ratio (dynamic) 80000000:1
Contrast ratio (typical) 4000:1
Display brightness (typical) 450 cd/m²
Display diagonal 108 cm (42.5")
Display diagonal (metric) 108 cm
Display number of colours 1.07 billion colours
Display resolution 3840 x 2160 pixels
Display technology LED
Flicker-free technology Yes
HD type 4K Ultra HD
High Dynamic Range (HDR) supported Yes
High Dynamic Range (HDR) technology High Dynamic Range 10 (HDR10)
Horizontal scan range 30 - 135 kHz
Low Blue Light technology Yes
Market positioning Business
Maximum refresh rate 60 Hz
Native aspect ratio 16:9
NTSC coverage (typical) 85%
Number of downstream ports 4
Number of speakers 2
Panel type VA
Pixel pitch 0.245 x 0.245 mm
Product colour Black
Response time 3 ms
Response time measurement type GTG (Gray to Gray)
RMS rated power 14 W
Screen shape Flat
sRGB coverage (typical) 100%
Touchscreen No
USB hub version 3.2 Gen 1 (3.1 Gen 1)
USB Type-C DisplayPort Alternate Mode Yes
Viewable size, horizontal 94.1 cm
Viewable size, vertical 52.9 cm
Viewing angle, horizontal 178°
Viewing angle, vertical 178°

Logistics

EAN4948570126590
Unit of measure—
Weight—
Dimensions —
Dangerous goodsNo

Warranty

  • 12-month warranty on everything we sell.
  • Runs from the day your order is delivered.
  • Faults under normal use are repaired, replaced or refunded.
Read the warranty terms

Payment

  • Clearpay
  • Klarna
  • Visa and Mastercard, processed securely by Tyl by NatWest with 3D Secure.
  • PayPal — your PayPal balance or a saved card or bank account.
  • Clearpay, Klarna and Billie — pay later or in instalments, processed by Stripe.
  • No surcharge on any payment method; refunds go back to the way you paid.
Read the payment policy
Spread the cost
  • Clearpay
  • Klarna
    • Clearpay
    4 interest-free payments of £118.46 with Clearpay. Learn more
    • Klarna
    3 payments of £157.94 at 0% interest with Klarna. Learn more
    Businesses: pay in 30 days on invoice with Billie. Learn more

Choose at checkout. 18+, T&Cs apply, credit subject to status.

Return policy: Item can be returned in its original condition for a full refund within 14 days of receipt, with a free tracked Royal Mail return label. Read full return policy

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