The show formerly known as CTIA – now rebranded as Mobile World Congress Americas (MWCA) – is heading to Los Angeles from September 11 – 14. The show connects professionals across the mobile landscape and features the technology, people and ideas driving every aspect of the evolving wireless ecosystem. The September event will focus heavily on 5G, entertainment and mobile, augmented and virtual reality, and there should be plenty of news and announcements coming from the major manufacturers and carriers.

Mobile is one of B-Stock’s fastest growing categories: we currently operate the world’s largest network of B2B marketplaces for returned, overstock, and trade-in mobile devices. Over eight million phones and accessories – from major carriers and manufacturers – are sold annually across our marketplaces.

If you’re planning to attend the show, feel free to stop by our booth at W.945 to meet the B-Stock Mobile Team who will be happy to answer any questions you might have about buying and selling phones at scale, and how the mobile secondary market is poised to explode.

For a look at our marketplaces dedicated to mobile inventory, please visit our mobile marketplaces page. For more information on how our mobile marketplace platform works, please download our Mobile Brochure.

Author

Editorial Team

Author

B-Stock Editorial Team

More from the B-Stock Blog

A Q&A: How GameStop’s Three-Person Team Optimized the Resale Funnel
A Q&A: How GameStop’s Three-Person Team Optimized the Resale Funnel

In the dynamic world of mobile resale, consistency can be elusive. Market shifts, device launches, and consumer trends constantly reshape pricing and demand. Yet, GameStop’s mobile trade-in and resale business has managed to stay not just profitable, but predictably so.…

Nov 24 2025 · 9 min read

The Making of GameStop’s Lean Resale Operation
The Making of GameStop’s Lean Resale Operation

Running a high-volume mobile resale program with a lean team requires precision, consistency, and the right operational decisions. In our newest infographic, GameStop leaders share how their three-person team redefined the trade-in, processing, and resale flow. Their commentary is woven…

Nov 21 2025 · 1 min read

Getting Started: How to Browse Listings
Getting Started: How to Browse Listings

Finding the right inventory on B-Stock is simple once you know where to look. In this guide, we’ll show you how to browse listings, use filters to narrow your search, and take advantage of built-in tools to help you stay…

Oct 31 2025 · 4 min read

Like what you see?

Subscribe to our newsletter to get the latest news from B-Stock.