I am not going to compare rather trying to present great features both of them. Rest depends on u.
SAP’s R/3, introduced in 1992, is the most used ERP system in the world.
The R/3 software package is designed to allow businesses to effectively and efficiently operate a variety of business processes within a single integrated information system.
The software is customizable using SAP’s proprietary programming language, ABAP/4. R/3 is scalable and highly suited for many types and sizes of organizations and runs on six different platforms.
SAP’s R/3 has been designed to be the best ERP system in the four areas of human resources, financial, supply chain management, and marketing. R/3 is also an international product, and meets the local fiscal, language, and tax requirements of most countries.
Extreme reliability: With a greater than 99 percent software quality and 99.7 percent system availability
Very low total cost of ownership: No dedicated IT staff is required. OneWorld applications function as a synchronized whole and are tightly integrated and pre-bundled on a single database, reducing implementation cost and complexity.
Complete business solution: This application provides advanced functionality, with fully integrated, industry-specific business processes to enable small businesses to streamline operations and improve productivity.
Business process templates: Oracle Oneworld’s business process templates enable you to leverage our industry expertise to boost productivity
And of of course, over 35 yrs of experience in the market !