KN vs OII Comparison

Knowles Corp is engaged in the manufacturing of micro-acoustic microphones and balanced armature speakers, audio solutions, high-performance capacitors, and radio frequency filtering products. It operates in three segments; the Precision Devices segment specializes in the design and delivery of high-performance capacitor products and RF solutions, Medtech & Specialty Audio segment designs and manufactures microphones and balanced armature speakers used in applications and the Consumer MEMS Microphones segment designs and manufactures micro-electro-mechanical systems microphones and audio solutions used in applications. The majority of its revenue comes from the Consumer MEMS Microphones segment.

Oceaneering International Inc is a provider of engineered services and products and robotic solutions to the offshore energy, defense, aerospace, manufacturing, and entertainment industries. A majority of its products are produced for the offshore oil and gas market. The company's business segments are Integrity Management and Digital Solutions, Subsea Robotics, Manufactured Products, Offshore Projects Group, and Aerospace and Defense Technologies. Maximum revenue is generated from its Subsea Robotics segment, which provides remotely operated vehicles (ROVs) for drill support and vessel-based services, underwater surveys, tooling, and other activities. Geographically, the company derives its key revenue from the United States, followed by Africa, Norway, Brazil, and other regions.