Major Differences Between SP2019, SP2016 & SPOnline

Introduction 

 
Hi guys, let's explore a few major differences between SP2019, SP2016 and SPOnline Environments for a quick overview, so we can make use of them in our daily business requirements and make smarter decisions.
 
Features SharePoint 2019 SharePoint 2016 SharePoint Online
Storing files in document libraries 15 GB 10 GB NA
Maximum file path limit 400 characters 260 characters 260 characters
Send Email with Access Services 2013 Yes NA NA
Mobile Connectivity Yes Yes Yes
Additional documentation links for Central Administration site Yes No No
It is now easier for farm administrators to reach the latest SharePoint administration documentation and find the latest Public Updates by adding links in the SharePoint Central Administration homepage
Access Services 2010 Deprecated Yes Yes
Access Services 2013 Deprecated Yes Yes
Communication Sites Yes No Yes
Fast Site creation Yes No Yes
It helps the creation of new sites in a few seconds with specific templates
Modern list and sites in Team Sites Yes No Yes
SharePoint Server 2019 contains the modern experiences for lists and libraries in Team sites
Simplified sharing user interface Yes NA Yes
Warnings provided in case of sharing to a large group or sharing a large number of items
Modern Site Pages Yes NA Yes
Add modern site pages and modern web parts on team sites
Modern Team Sites Yes NA Yes
Team collaboration gets fresh and responsive user experience
Modern UI experience for SharePoint Homepage Yes NA Yes
The redesigned homepage improves the discoverability of the most common collaboration tasks while putting your team’s news front and center
SMTP authentication support Yes No No
While sending emails, SharePoint 2019 supports authentication of SMTP servers
Sync files with OneDrive sync client Yes No No
The new OneDrive sync client (NGSC – Next Generation Sync Client) instead of Groove.exe to sync files
Compliance feature – eDiscovery Yes Yes Yes
Service Application form Yes Yes No
Windows Powershell Support Yes Yes Yes
Distributed Cache Yes Yes No
Distributed Cache in SharePoint 2019 configures AppFabric Velocity Cache to use background garbage collection
Hybrid Improvements Yes No No
Telemetry privacy experience Yes No No
App Catalog (SharePoint) No Yes Deprecated
Content Search Web Part Yes Yes Yes
Hybrid Search Yes Yes Yes
Managed Navigation Yes Yes Yes
InfoPath Services Deprecated Yes Yes
SharePoint Designer Deprecated Yes Yes
Personal Site Yes Yes No
ODFB No No Yes
SPFx Web Parts Customizations Supportability Yes No Yes
SPFx Web Parts Extensions Supportability Yes No Yes
Hybrid Environment Capabilities Yes Yes Yes
 
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