System requirements
An Internet connection: WiFi (a/g/n/ac) or wireless (3G or 4G/LTE)(Optional) Bluetooth wireless speakers and microphone
Supported operating systems
The Zoom mobile app will no longer be supporting iOS 11 and iOS 12 with the 6.0.0 release. Version 5.17.10 will be the last version available for these operating systems.
iOS 13.0 or lateriPadOS 13 or laterAndroid 6.0x or later
Supported browsers for web start
iOS/iPadOS: Safari5+, ChromeAndroid: Webkit (default), Chrome
Processor requirement
The Zoom mobile app will no longer be supporting x86 and x64 architectures on Android devices with the 6.0.0 release. Version 5.17.10 will be the last version available for these devices.
Any 1 Ghz single core processor or better (non-Intel)ARM processor (Android devices)
Bandwidth requirements
The bandwidth used by Zoom will be optimized for the best experience based on the participants’ network. The app will automatically adjust for 3/4/5G or WiFi networks.
Recommended bandwidth over WiFi:
For high-quality video: 1.0 Mbps/600kbps (up/down)
For 720p HD video: 2.6 Mbps/1.8 Mbps (up/down)
For 1080p HD video: 3.8 Mbps/3.0 Mbps (up/down)
For gallery view receiving: 2.0 Mbps (25 views), 4.0 Mbps (49 views)
Source: Zoom KB