Zoom uses between 540MB – 1.7GB of data per hour for a one-on-one call and around 810MB – 2.4GB per hour for group meetings. The total data consumption is dependent on factors such as the length of the call, video quality and other features that you may use in the call – such as screen sharing, breakout rooms, etc. If your broadband internet package does not come with unlimited data, it may be useful to have an idea of the total data a Zoom session will use. If the phone’s internet bandwidth speed is low, certain features will not be available or automatically scaled to a smaller screen. If you use Zoom from a phone, the bandwidth used will be automatically optimised to provide the best experience based on your connection. More reading: Zoom System requirements for Windows, macOS, and Linux How much bandwidth (speed) do I need from a mobile phone?

Screen sharing with video thumbnail will need an extra 50-150kbps (0.06-0.15Mbps) upload/download.

Screen sharing with no video thumbnail will need an extra 50-75kbps (0.05-0.075Mbps) upload/download.

Check the current upload and download speed of your broadband connection here. Most 3G, 4G and standard (10Mbps download) home and business broadband connections will support audio without any issues.

A Zoom phone audio conversation needs between 60-100kbps (0.06-0.10Mbps) download speed.

A Zoom audio-only (VoIP) call needs just 60-80kbps (0.06-0.08Mbps) download speed.Zoom bandwidth requirements for Audio only calls

If your broadband is over utilised you will still have a poor experience irrespective of the connection upload/download speed rating. The overall quality of your Zoom call also depends on the utilisation of your broadband connection. You can use the broadband speed checker to check the speed of your current broadband internet connection to compare it against the requirements detailed below. 4 Steps to troubleshoot zoom connections issues at workįAQ – Zoom video conferencing bandwidth requirements.5 Steps to troubleshoot zoom connection issues at home.How to troubleshoot Zoom wireless connection issue.How much bandwidth (speed) do I need from a mobile phone?.

What broadband bandwidth (speed) do I need for a group video conference?.What broadband bandwidth (speed) do I need for 1 to 1 video conference?.Zoom bandwidth requirements for Panelists.Zoom bandwidth requirements for Attendees.Zoom bandwidth requirements for Audio only calls.

Zoom video call meeting