Wireless Presentation Systems Compared by Brand

Wireless presentation systems fall into three groups: button/dongle systems (BenQ InstaShow, Barco ClickShare, Panasonic PressIT, Epson's transmitter kits), app and native-casting receivers (Crestron AirMedia, Mersive Solstice, Airtame, ScreenBeam, Kramer VIA) and hybrid receivers that do both, such as Yealink RoomCast E2, which supports AirPlay and Miracast plus optional Yealink transmitter buttons. Pick buttons for zero-training guest use, native casting for low cost per room, and a hybrid if you need both.

New to the category? Start with what a wireless presentation system is.

Quick comparison

Brand / product	How you connect	Strengths	Typical buyer
Barco ClickShare	USB-C/USB-A buttons; also native casting on many models	Industry standard for button sharing; conferencing (BYOM) models	Corporate meeting rooms
BenQ InstaShow	HDMI or USB-C buttons, no software	Plug-and-play, no drivers or apps	Education, guests, IT-light offices
Crestron AirMedia	AirPlay, Miracast, AirMedia app, browser	Fits Crestron control systems	Integrator-built rooms, campuses
Mersive Solstice	App, AirPlay, Miracast, Google Cast (model dependent)	Many simultaneous sources, collaboration focus	Active-learning classrooms, huddle spaces
ScreenBeam	Native Miracast (Windows), other options by model	No app for Windows laptops, enterprise management	Windows-heavy businesses, schools
Airtame	Airtame app plus native casting; cloud-managed	Digital signage when idle, cloud dashboard	Offices, schools
Kramer VIA	App and native casting	Collaboration features, part of Kramer AV line	Integrator-built rooms
Epson	HDMI transmitter buttons + receiver	Pairs with Epson projectors	Classrooms with Epson projectors
Panasonic PressIT	USB-C/HDMI buttons + receiver	Button simplicity	Corporate and education
Yealink RoomCast E2	AirPlay, Miracast, YeaCast, Yealink buttons	Up to 4 screens, 4K60 output, works with Yealink room kits	Yealink rooms, value buyers

Features change by model and firmware. Always check the current datasheet for the exact model, especially for casting protocol support and simultaneous sources.

Button and dongle systems

A button plugs into the laptop's HDMI or USB-C port. Press it and the screen appears on the room display. No app, no network login.

• BenQ InstaShow (WDC10, WDC15, WDC25 and the VS20 for video conferencing) is fully hardware-based. Buttons pair to a host unit behind the display. Popular where IT can't install software on guest laptops.
• Barco ClickShare is the best-known button system. Its conferencing models connect the room's USB camera and audio to the laptop wirelessly. We cover options in ClickShare alternatives.
• Epson sells a wireless presentation kit (such as the ELPWP20) with HDMI transmitters and a receiver, mainly for Epson projectors. Check projector compatibility before buying.
• Panasonic PressIT uses press-to-share buttons and a receiver, similar in concept to ClickShare.

Trade-off: buttons cost more per room and can go missing. See button and dongle systems explained.

App and native-casting receivers

These connect over Wi-Fi or the network using built-in casting (AirPlay on Apple devices, Miracast on Windows, Google Cast on Chromebooks and Android) or a vendor app.

• Crestron AirMedia is common in campuses and corporate rooms built by integrators, and ties into Crestron room control.
• Mersive Solstice focuses on multiple people sharing at once, which suits classrooms and workshops.
• ScreenBeam is built around Miracast, so Windows users share without installing anything.
• Airtame is app-first with cloud management and shows signage when nobody is presenting.
• Kramer VIA combines sharing with collaboration tools.

Trade-off: native casting depends on Wi-Fi and network settings, so it needs more IT planning. AirPlay discovery across VLANs, for example, often needs multicast/Bonjour configuration.

Hybrid: Yealink RoomCast

Yealink RoomCast E2 supports AirPlay, Miracast and YeaCast, plus optional Yealink wireless presentation pods for button sharing where available (Yealink says its WPP30 pod isn't sold in the US). (The discontinued original RoomCast also listed Google Cast.) It can show up to four sources at once and outputs 4K at 60 fps. It also pairs with Yealink room systems for content sharing in Teams and Zoom rooms. See the RoomCast review, AirPlay and Miracast setup and RoomCast vs RoomCast E2.

Other brands in search results

Many smaller brands sell button kits or casting receivers: ALOGIC, Astrogate, ATEN, AMX, Digitus, Extron, Marmitek, MAXHUB, MirrorOp, PeopleLink, Showmi, UGREEN, ViewSonic, Vivi, Vivitek, WyreStorm, ESHARE, IQShare and WolfVision (Cynap Pure). Most fit one of the two models above. Budget HDMI transmitter kits work for simple screen sharing but usually lack central management, security certifications and long firmware support. Check those three before deploying in more than one room.

Do you need one at all?

If the room already runs Teams Rooms, Zoom Rooms or Google Meet hardware, people can often share content into the meeting without extra hardware:

• Teams Rooms supports HDMI ingest and sharing from the Teams app on a laptop (content sharing).
• Zoom Rooms supports wireless sharing from the Zoom client and, on many devices, AirPlay.
• A one-cable link like Logitech Extend or Logitech Swytch gives reliable wired BYOD.

A separate wireless presentation system makes the most sense in rooms without a room system, in classrooms and in rooms full of guests. For a ranked list, see best wireless presentation systems.

Choosing between buttons and casting for several rooms? Tell us your devices and rooms and we'll recommend a setup.

Related guides

• Best wireless presentation systems for conference rooms
• Button and dongle wireless presentation systems explained
• Barco ClickShare Alternatives for Wireless Presentation
• Logitech Zone Vibe Wireless alternatives compared
• Logitech Zone Wireless 2 alternatives compared
• Logitech Zone Wireless alternatives compared

All comparisons →