TEF vs ERIC Comparison

Telefonica operates mobile and fixed networks in Spain (where it is the incumbent telephone operator), the UK, Germany, Brazil, and other Latin American countries like Colombia, Mexico, Argentina, and Chile. The company derives more than 30% of its revenue from Spain, close to 20% from Germany, and 20% from Brazil. Its UK operations are held through a joint venture with Virgin Media. For several years Telefonica has been simplifying its corporate structure by selling noncore assets.

Ericsson provides telecom equipment and services that are primarily used to build and facilitate mobile networks through operations in three segments: networks, cloud and software services, and enterprises. The firm's customers have historically been primarily wireless carriers, but the firm is making a push to cater more to other enterprises as well, both as they try to take advantage of 5G capabilities and on other "as-a-service" communications platforms. The company also licenses its patents to handset manufacturers so their devices are compatible with wireless networks.