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iiyama Prolite TE5512MIS-B3AG 55" specifications and in-depth review

iiyama Prolite TE5512MIS-B3AG 55"

Manufacturer: iiyama

The iiyama Prolite TE5512MIS-B3AG is a large-format 55″ IPS LCD monitor built around a 4K UHD touchscreen panel, making it well-suited for interactive use in professional and collaborative environments. It supports portrait mode and tilt adjustment, connects over Wi-Fi or Ethernet, and comes with a substantial built-in speaker system delivering 2 x 16W of audio output.

On the display side, the panel runs at 60Hz with an 8ms response time, produces up to 400 nits of brightness, covers 1.07 billion colors, and maintains a 1200:1 contrast ratio across 178° horizontal and vertical viewing angles. Connectivity is broad, spanning four HDMI 2.0 ports, six USB ports, USB Type-C, a 3.5mm audio jack, VGA, and Wi-Fi 6 alongside Ethernet — though there is no DisplayPort output and Thunderbolt is not supported. The display carries an EU energy label of G and draws 111W during operation.

Pros
  • The 55″ touchscreen panel with 4K resolution makes it well-suited for interactive presentations and collaborative work where both image clarity and direct touch input are needed
  • Four HDMI 2.0 ports allow multiple source devices to be connected simultaneously without the need for an external switch
  • Built-in Wi-Fi 6 and Ethernet support give flexible network connectivity options for different installation environments
  • The 2 x 16W stereo speakers provide a meaningful onboard audio output, reducing reliance on separate audio hardware
  • Portrait mode support and VESA mount compatibility allow for flexible physical installation configurations
  • Standby power consumption of just 0.5W keeps idle energy draw very low for a display of this size
Cons
  • The EU energy label of G indicates relatively high power consumption during normal operation at 111W
  • No DisplayPort output is available, which limits compatibility with certain professional setups and hardware
  • The panel has no adaptive synchronization support, making it unsuitable for smooth variable-rate content rendering
  • At 26100 g, the unit is heavy enough to complicate repositioning or single-person installation
  • Color calibration is not supported, which restricts its use in color-critical professional workflows
  • There is no remote control included, which is a notable omission for a large-format display often installed at a distance from the user
Who is this for?

This display is well-matched for corporate meeting rooms, education environments, and public-facing installations where a large 55″ 4K touchscreen can serve as an interactive surface for presentations, digital signage, or group collaboration. The combination of four HDMI inputs, six USB ports, USB Type-C, and built-in Wi-Fi 6 with Ethernet makes it easy to integrate into fixed AV setups with multiple connected devices. Portrait mode and VESA mount support add further flexibility for installations that require non-standard orientations or wall-mounted configurations.

Who is this NOT for?

This monitor is not a good fit for users who need color-accurate work, as the panel lacks color calibration support and carries a G EU energy rating, reflecting its focus on functionality over precision display output. It would also disappoint anyone looking for a display suited to fast-paced visual content, since the 60Hz refresh rate and absence of adaptive synchronization make it unsuitable for gaming or smooth variable-rate rendering. Its considerable weight of over 26 kg also rules it out for any scenario requiring regular repositioning or easy single-person handling.

Display:

Display type IPS, LCD, LED-backlit
response time 8 ms
screen size 55"
resolution 3840 x 2160 px
pixel density 80 ppi
Adaptive synchronization None
refresh rate 60Hz
maximum horizontal viewing angle 178º
maximum vertical viewing angle 178º
has a touch screen ✓

The display uses an IPS LCD panel with LED backlighting at a 55″ screen size, delivering a 4K resolution of 3840 x 2160 px at a pixel density of 80 ppi. It runs at a 60Hz refresh rate with an 8ms response time, and no adaptive synchronization technology is supported. Viewing angles reach 178° both horizontally and vertically, ensuring consistent image quality across wide off-axis positions. The panel also functions as a touchscreen, adding direct interaction capability to the display.

General info:

Type Standard
EU energy label G
supports total tilt ✓
Has a swivel stand ✕
Supports VESA mount ✓
height 774 mm
width 1271 mm
thickness 87 mm
weight 26100 g
supports portrait mode ✓
maximum operating temperature 40 °C
lowest potential operating temperature 0 °C
volume 85586.598 cm³

This is a standard-type monitor measuring 1271 mm wide, 774 mm tall, and 87 mm thick, with a total weight of 26100 g. It supports tilt adjustment and portrait mode, though it does not include a swivel stand. VESA mount compatibility is included, providing flexibility for wall or arm installations. The unit carries an EU energy label of G and is rated for operating temperatures between 0 °C and 40 °C.

Colors:

brightness (typical) 400 nits
supports color calibration ✕
display colors 1070 million
contrast ratio 1200:1

The display produces a typical brightness of 400 nits and a contrast ratio of 1200:1, with a color depth of 1070 million colors for smooth gradients and detailed image rendering. Color calibration is not supported out of the box, so the panel ships without factory calibration capabilities built into the display itself.

Connectivity:

HDMI ports 4
supports Thunderbolt ✕
DisplayPort outputs 0
has a socket for a 3.5 mm audio jack ✓
has a DVI connector ✕
USB ports 6
Has USB Type-C ✓
HDMI version HDMI 2.0
supports Ethernet ✓
supports Wi-Fi ✓
Wi-Fi version Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
has AirPlay ✕
mini DisplayPort outputs 0
has a VGA connector ✓

The monitor offers a broad range of wired and wireless connectivity options, including four HDMI 2.0 ports, six USB ports, a USB Type-C port, a 3.5mm audio jack, a VGA connector, and Ethernet. On the wireless side, it supports Wi-Fi 6 (802.11ax) along with backwards-compatible Wi-Fi 5 and Wi-Fi 4 standards. DisplayPort, mini DisplayPort, DVI, Thunderbolt, and AirPlay are not available on this unit.

Power:

operating power consumption 111W
standby power consumption 0.5W

The monitor draws 111W during normal operation and drops to just 0.5W in standby mode, keeping idle power consumption minimal when the display is not in active use.

Features:

has PiP ✕
has stereo speakers ✓
has built-in smart TV ✕
audio output power 2 x 16W
has a remote control ✕
supports Dolby Digital ✕
supports Dolby Digital Plus ✕
has DTS Surround ✕
has an ambient light sensor ✕
has a front camera ✕

The monitor includes stereo speakers rated at 2 x 16W, providing a built-in audio solution without the need for external speakers. It does not support Dolby Digital, Dolby Digital Plus, or DTS Surround, and there is no ambient light sensor, front camera, remote control, or PiP functionality. Smart TV capabilities are also absent, positioning this as a straightforward display rather than an all-in-one entertainment unit.

Final Verdict

The iiyama Prolite TE5512MIS-B3AG is a large-format display built with a clear institutional purpose, combining a 55″ 4K touchscreen panel with broad multi-device connectivity — including four HDMI 2.0 ports, Wi-Fi 6, Ethernet, and USB Type-C — into a package designed for fixed collaborative or public-facing environments. Its 2 x 16W stereo speakers and flexible mounting options reinforce its role as an all-in-one interactive display for meeting rooms, classrooms, or signage installations. Where it falls short — namely in color accuracy, high-refresh-rate rendering, and energy efficiency — reflects trade-offs that are largely irrelevant to its intended use cases but would matter in other contexts. For organizations seeking a capable, well-connected large-format interactive display for professional installations, the iiyama Prolite TE5512MIS-B3AG is a focused and functional choice.

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