Lifesize vs. Zoom For Video Conferencing

Overview

Video conferencing adoption has exploded in recent years to meet the demands of evolving workplace dynamics. According to Frost & Sullivan, businesses are seeing a wide range of benefits as they replace their outdated audio or web conferencing contracts with modern cloud-based video conferencing solutions. And while both Lifesize and Zoom can improve team communication and collaboration, increase employee engagement and lower operating costs, there are a few key differences in the meeting room solutions, security and reliability standards.

About Lifesize

Lifesize is a cloud-based video conferencing and collaboration platform combining a software solution for personal devices like laptops and mobile phones with a full line of 4K video conferencing systems and wireless sharing devices purpose-built for meeting rooms. The strength of the Lifesize solution lies in the robust global network reliability, security standards and the tightly integrated industry-leading meeting room equipment which is supported end to end by Lifesize.

About Zoom

Zoom is a cloud-based video conferencing service built on a custom architecture with downloadable apps for personal devices like laptops and mobile phones. Unlike Lifesize, Zoom does not sell meeting room equipment, instead relying on third-parties that bundle audio and video kits to support their customers’ video conferencing needs in meeting spaces. The Zoom video conferencing app allows the largest number of users (1,000 participants) to meet and talk at the same time.

 

How does Zoom compare to Lifesize?

Lifesize Zoom
Downloadable application for PC, Mac iOS and Android YES YES
Web application (no installation required) YEs YES
Support for video calls and screen sharing in 4K YES NO
Point-to-point video calling encrypted end-to-end by default YES NO
Max call size 500 live or 10,000 live streamed 1,000 live or 10,000 live streamed
Manufactures fully integrated meeting room systems for rooms of all sizes YES NO
Maintenance and warranty support Single vendor, automatic updates and 24-hour hardware replacement for active accounts Multi-vendor, requires updates to individual kit components, 1-2 year hardware warranties standard

Zoom rooms just don’t cut it

Zoom’s approach to video conferencing in meeting rooms is via a component room system, often referred to as a “Zoom Room kit.” According to Zoom’s website, the following technologies are required, at minimum, for a Zoom Room configuration:

  1. High-performance computer (Mac or Windows) that runs the Zoom Rooms software
  2. Tablet (iPad, Android or Windows 10) that runs the Zoom Rooms App
  3. Display
  4. Speakers or sound bar
  5. Web cam or supported conference room camera
  6. Microphone
  7. Additional iPad to run the Zoom Rooms Scheduling Display

Zoom Rooms require substantially higher maintenance

Zoom recommends that all peripheral devices – including the PC, TV, camera, speakers, microphone and tablet components – be independently updated to ensure rooms remain operational. This applies to both the initial setup and ongoing management of each Zoom Room deployed. Failure to maintain component updates may lead the systems to lose connection requiring room users to delay their meetings in search of another room or cancelling and rescheduling once the room has been fixed.

Lifesize all-in-one meeting room solution reduces complexity with unmatched 4K quality

Lifesize meeting rooms have been meticulously engineered and simplified to require only a Lifesize camera system, Lifesize Phone HD and a display. The Lifesize solution reduces complexity in the meeting room by providing a purpose-built and rigorously tested meeting room experience that updates automatically to reduce administrative overhead. It’s also the industry’s only 4K-capable solution for both 4K video streams and full-motion 4K content sharing.

Lifesize Zoom
Video solution for personal devices and meeting rooms YES  YES
Manufactures fully integrated meeting room systems for rooms of all sizes  YES NO
Support for cloud video calls in resolutions up to 4K  YES NO
Support for cloud content sharing in resolutions up to 4K  YES NO
Single vendor for end-to-end support  YES NO

 

Zoom's icon being investigated by a spy.

Security, support and reliability

Video conferencing is a critical component of any enterprise communication and collaboration strategy. It’s important to assess whether your video conferencing solution provider meets your business requirements for security, maintenance, support, reliability and performance.

Security and transparency

The data security practices and policies built into the apps and services you use to run your business are critically important and can have real consequences if they aren’t prioritized by the vendors that you partner with. The July 2019 Zoom security exploit gives a clear example of how purposefully trading security for convenience and associating your brand with security breaches and vulnerabilities can create hesitancies in your partners’ and clients’ willingness to do business with you.

Lifesize

Lifesize has emphasized security and privacy since launching our cloud service in 2014. The Lifesize service, room systems and client software employ WebRTC. Encryption is a mandatory component of WebRTC and applies to both signaling (via DTLS) and media (via SRTP/AES-128). Additionally, Lifesize supports single sign-on (SSO), allowing you to extend your own password retention, complexity and controls consistently to all your Lifesize meeting rooms and users.

Zoom

Zoom operates around the WebRTC standards by communicating through a proprietary downloaded app on each participant’s device. Zoom disables security and media encryption by default because it impacts call performance, effectively forcing customers to choose between security and quality. Additionally, according to a July 2019 security disclosure, Zoom’s Mac client installs and runs code to bypass security features in the Safari browser. Businesses that choose Zoom for video conferencing should consult Zoom’s support documentation for how to enable encryption and ensure end users settings comply with security policies.

How does Zoom compare to Lifesize?

Lifesize Zoom
Encryption method 128bit AES in flight, 256bit AES at rest 256bit AES in flight and at rest
Single Sign-on (SSO) authentication YES  YES
Video calls encrypted by default  YES NO
Source code transparency Built on open source WebRTC standards Proprietary code base installed on local devices

Warranty and replacement lifecycle: Lifesize Icon vs. Zoom Room kit

Zoom Room kit deployments utilize off-the-shelf generic computer processing and consumer-grade Windows, iOS or Android tablets as system controllers, which on average reach obsolescence in 4.25 years. Additionally, the continual evolution of apps and software on these devices is effectively a form of built-in obsolescence, with support for apps only extending one or maybe two OS versions back, with developers needing to keep current to remain within the relevant app store.

Conversely, Lifesize Icon series conference room systems provide investment protection due to long managed lifecycles (10+ years) and automatic software, firmware and OS updates delivered and managed centrally via the Lifesize cloud service.

Lifesize Zoom
Expected Upgrade Cycle 10+ years 4-5 years
Maintenance Single vendor, automatic updates via the cloud Multi-vendor, varies by component in the solution
Warranty DSS subscription covers product for entire lifecycle including 24-hour replacement 1-2 year hardware warranties, varies by component in the solution

The Zoom Rooms application integrates with a number of hardware manufacturers, each of which offer different support and warranties. Buyers should research the differences between each hardware component; however, most room kit bundles come with a 2-3 year limited warranty. While Zoom does provide additional helpdesk services to help customers with diagnostics, the hardware components are not covered.

Through Lifesize’s Device Software Subscription (DSS), all Lifesize Icon meeting rooms systems are covered by a comprehensive warranty, including a 24-hour device replacement service and priority support.

Reliability and performance

Both Lifesize and Zoom provide access to a global network of data centers to allow for global communication, however, the underlying architectures vary in how they connect calls end to end.

Lifesize

Lifesize employs a modern, global cloud architecture designed from the ground up to meet the functionality, security and continually evolving communication needs of our customers. Delivering real-time collaborative video and audio communications in HD and UHD (4K) requires a no-compromise infrastructure design approach along with application and protocol intelligence to handle the inevitable client-side variations associated with internet bandwidth and connectivity. Our solution intelligently splits different workloads into central and regionalized tasks with resources strategically positioned across the globe to provide proximity and presence worldwide. The same mindful dispersal of resources geographically also increases resilience and reduces the potential impact of localized failures, while keeping in mind regulatory, legal and privacy concerns.

Unlike Zoom, Lifesize also offers customers a financially-backed, guaranteed service level agreement (SLA) of 99.9% uptime.

Zoom

The Zoom service is built on a proprietary code base, which Zoom claims allows it to provide quality and features not supported by WebRTC. However, in a side-by-side comparison it’s unclear that Zoom’s proprietary code offers any performance gains, while also limiting customers visibility into the code running in their organization.

According to its website, the Zoom cloud runs on a “proprietary global network” with a “geographically dispersed presence allowing our users to connect directly to the Zoom Cloud though a locally-designated point of presence.” Zoom does not disclose the location of its data centers; however, following a lengthy January 2019 outage, Zoom attempted to shift blame to its vendor while acknowledging issues with its underlying architecture.

 

For inquiries, email us at info@agdatacom.com

Source: https://www.lifesize.com/en/why-lifesize/zoom-vs-lifesize