StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Sharp
Sharp
Sharp PN-LM431 43" UHD 4K Touchscreen Commercial Monitor

Sharp PN-LM431 43" UHD 4K Touchscreen Commercial Monitor

Best price now

$1,999.00at OfficeWonderlandChecked Nov 10

Prices are checked against each store and labelled with when.

Visit OfficeWonderland

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $1,999.00 at OfficeWonderland on Nov 10.

Our take on the Sharp PN-LM431 43" UHD 4K Touchscreen Commercial Monitor

The Sharp PN-LM431 is a 43-inch 4K UHD commercial display with an infrared touchscreen and an Android 14 system on a chip built in. It runs collaboration and whiteboarding tools on the display itself, so meetings need no attached PC, and it supports USB-C input and wireless content sharing. It suits small meeting rooms, huddle spaces and interactive signage. Against business displays that are plain panels, it adds touch and a built-in OS; against larger interactive boards, its 43-inch screen is the tighter fit for small rooms.

Best forSmall meeting and huddle roomsTeams that annotate and whiteboard togetherInteractive digital signageWireless presentation from laptops and phones
Pros
  • 4K UHD resolution on a 43-inch panel
  • Infrared touch for finger and stylus input
  • Android 14 built in, with collaboration tools on board
  • USB-C connectivity for a single-cable laptop hookup
  • Wireless content sharing without extra hardware
  • Flexible installation for wall or stand mounting
Cons
  • 43 inches is small for a room beyond a huddle space
  • Commercial display: no tuner or consumer smart-TV apps
  • Android SoC ages faster than the panel
  • Infrared touch can be affected by strong ambient light

Sharp PN-LM431 43" UHD 4K Touchscreen Commercial Monitor prices at every store

  • OfficeWonderlandNew

    In stockReturn policy

    $1,999.00Checked Nov 10
    Visit OfficeWonderland

About the Sharp PN-LM431 43" UHD 4K Touchscreen Commercial Monitor

The Sharp PN-LM431 is a 43-inch UHD 4K interactive commercial monitor. It is made for meeting rooms, collaboration spaces, interactive signage, education and training spaces, and retail use. It has a native resolution of 3840 x 2160 and 500-nit brightness.

The monitor runs on a built-in Android 14 system-on-chip, so no external media player is needed. It includes a whiteboard application, annotation tools and wireless screen sharing through EShare. A single USB-C cable carries video, touch, data and charging.

Infrared touch with zero-bonded glass supports up to 20 simultaneous touch points for writing and annotation. A high-haze anti-glare coating reduces reflections in bright rooms and public spaces. The display supports flexible orientation for signage use.

Screen size
43 inches
Resolution
3840 x 2160 (UHD 4K)
Brightness
500 nits
Touch
Infrared, up to 20 touch points, zero-bonded glass
Screen coating
High-haze anti-glare
Operating system
Android 14 (built-in SoC)
Connectivity
Full-function USB-C with power delivery
Software
Whiteboard app, annotation tools, EShare wireless screen sharing
Orientation
Flexible orientation support for signage

Questions and answers

Does the PN-LM431 need a connected PC to work?
No. It has an Android 14 system on a chip and integrated collaboration tools, so presentations, annotation and wireless sharing run on the display itself. A PC can still be connected over USB-C when needed.
What kind of touch does it use?
It uses infrared touch technology, which responds to fingers and styluses. Infrared touch reads input across the screen surface rather than through a pressure-sensitive layer.
Is a 43-inch screen big enough for a meeting room?
It fits small meeting and huddle spaces where viewers sit close. For a larger room with people seated far back, a bigger interactive display is the better match.
Can it be used for digital signage?
Yes. Sharp positions it for interactive signage as well as meetings, and the built-in Android system can run signage content without an external media player.
How do I share content wirelessly?
The display supports wireless content sharing as part of its built-in collaboration tools, so laptops and phones can cast to it without a cable.
Is it a consumer TV?
No. It is a commercial monitor built for business collaboration and signage, so it lacks consumer TV features such as a broadcast tuner.
Where is the Sharp PN-LM431 43" UHD 4K Touchscreen Commercial Monitor cheapest?
At OfficeWonderland, for $1,999.00, as of our latest check.

More from Sharp

  • S
    Sharp Class Aquos QLED 4K Ultra HD Smart Xumo TV 85-inch
    Sharp Class Aquos QLED 4K Ultra HD Smart Xumo TV 85-inch
  • S
    Sharp ZSMC2266KS
    Sharp ZSMC2266KS
  • S
    Sharp LC-32LE280 32" Multisystem LED TV
    Sharp LC-32LE280 32" Multisystem LED TV
  • S
    Sharp MultiSync EA272U LED Monitor 27 3840 x 2160 4K 27-inch
    Sharp MultiSync EA272U LED Monitor 27 3840 x 2160 4K 27-inch
  • S
    Sharp PN-P436 43" Professional Display
    Sharp PN-P436 43" Professional Display
  • S
    Sharp Roku TV OLED 4K Ultra HD 55-inch
Sharp Roku TV OLED 4K Ultra HD 55-inch
  • S
    Sharp Roku TV OLED 4K Ultra HD 65-inch
    Sharp Roku TV OLED 4K Ultra HD 65-inch
  • S
    Sharp Roku TV Class OLED 4K Ultra HD 55-inch
    Sharp Roku TV Class OLED 4K Ultra HD 55-inch
  • All Sharp deals and products →

    More commercial displays

    • S
      Samsung 65-Inch WEFX UHD Interactive Touch Display (WE65FX)
      Samsung 65-Inch WEFX UHD Interactive Touch Display (WE65FX)
    • S
      Samsung WA86D Touchscreen 86" UHD 4K Touchscreen Commercial Display Monitor (WA86D)
      Samsung WA86D Touchscreen 86" UHD 4K Touchscreen Commercial Display Monitor (WA86D)
    • S
      Samsung Interactive Display
      Samsung Interactive Display
    • N
      NEC 43" Ultra High Definition Professional Display with Integrated ATSC/NTSC Tuner
      NEC 43" Ultra High Definition Professional Display with Integrated ATSC/NTSC Tuner
    • N
      NEC M431 43-Inch Ultra High Definition Professional Display
      NEC M431 43-Inch Ultra High Definition Professional Display
    • V
      ViewSonic CDE43G3 43" 4K Commercial Display
      ViewSonic CDE43G3 43" 4K Commercial Display
    • S
      Samsung QB50C 50″ 4K Neo-Landscape Quantum Matrix Technology OLED Display Led
      Samsung QB50C 50″ 4K Neo-Landscape Quantum Matrix Technology OLED Display Led
    • S
      Samsung QBC Series QB75C Black 75" 3840 x 2160 (4K) Commercial Display 4000:1
      Samsung QBC Series QB75C Black 75" 3840 x 2160 (4K) Commercial Display 4000:1