What is an MVNO? – Mobile Virtual Network Operators Explained

Mobile virtual network operators (MVNOs) are wireless carriers that do not operate their own network hardware. Rather than operate a network, MVNOs generally pay wholesale rates to operate over another company’s network. In the U.S., MVNOs tend to use at least one of the three major networks: Verizon, AT&T, and T-Mobile. The network used by an MVNO is sometimes referred to as the MVNO’s “host operator.” A list of U.S. MVNOs can be found here.

Host operators vs. MVNOs

• MVNOs heavily target the prepaid, no-contract market.
• MVNOs tend to offer lower monthly prices than their host operators.
• MVNOs generally don’t have the same roaming arrangements that host operators have. Accordingly, MVNOs generally offer a smaller coverage area than host operators.
• MVNO subscribers may be subject to performance limitations or restrictions that direct subscribers to host operators are not affected by.

MVNO prioritization

When networks are under heavy loads, network access for MVNO subscribers may be prioritized lower than direct subscribers’ access to the host operator. For example, at a crowded, outdoor festival, T-Mobile’s network might be under an unusual load. In this case, T-Mobile’s direct subscribers might have higher download speeds than a subscriber to a T-Mobile-based MVNO.

While it’s common for MVNO subscribers to have low priority during congestion, it’s not universally the case. Some plans from MVNOs offer priority commensurate with the priority typically received by networks’ direct subscribers. Additionally, network operators sometimes offer specific plans with reduced priority. Often, these plans come at lower price points than plans with higher priority.

MVNO structures vary

MVNOs take a lot of different forms. Most MVNOs are independently-owned companies, but a handful are owned by a host operator (e.g., AT&T is behind Cricket Wireless, Verizon is behind Visible, and T-Mobile is behind Metro). Carriers owned by larger networks are sometimes categorized as “MVNOs” but “flanker brands” is arguably a more accurate categorization.

Some MVNOs have direct partnerships with network operators; others work through middle-man companies that handle some of the logistics involved in reselling access to a host operator’s network.¹ Some MVNOs will offer services from only one network. Other MVNOs offer service from a subscriber’s choice among multiple networks.

1. These middle-man companies are referred to as mobile virtual network enablers (MVNEs) or “mobile virtual network aggregators” (MVNA). These terms mean different things, but my understanding is that there is (a) substantial overlap with some companies acting as both an MVNA and an MVNE and (b) some nebulosity around definitions and distinguishing features of each type of company.