Each quarter we compile data from across our Mobile Marketplaces to create an overview of secondary market industry insights, including pricing data for devices across model, carrier, condition, color and SKU.

The world’s largest wireless manufacturers, carriers, and trade-in companies are currently leveraging B-Stock’s B2B marketplace platform for their trade-in and excess mobile devices and accessories. Across our network over 3 million phones and 5 million accessories are sold annually; this gives us great insight into secondary market trends.

Our Q2 2019 secondary mobile market overview includes insights on:

  • Month-over-month pricing on top selling smartphone models
  • Pricing behavior based on condition grades 
  • The impact the Samsung Galaxy S10 had on the secondary market
  • How the iPhone X continues to outperform previous and new iPhone models 
  • A look at buyer demand and ship-to locations  

Access the Q2 Insights

Miss our Q1 Insights? Access the Q1 Mobile Secondary Market Insights.

Author

Editorial Team

Author

B-Stock Editorial Team

More from the B-Stock Blog

How Jim Rowe Filled a Shopping Desert—With Costco Returns
How Jim Rowe Filled a Shopping Desert—With Costco Returns

Jim Rowe has always been an entrepreneur. From 2002 onward, he and his wife built a sizable chain of restaurants across Washington with nine locations in total. Then COVID hit, and like so many others, everything stopped. Luckily, Jim’s not…

Jun 18 2026 · 9 min read

When Consumers Pull Back, Where Does Your Excess Inventory Go?
When Consumers Pull Back, Where Does Your Excess Inventory Go?

Sustained inflation has compressed consumer spending across categories, resulting in softened sell-through rates and climbing aged inventory ratios. For retailers, brands, and manufacturers, the downstream effects are distinct, but the core problem is the same: the excess inventory is there,…

Jun 17 2026 · 4 min read

Case Study: How an Athletic Retailer Standardized Its Disposition Program for Aged Inventory, Boosting Pricing and Efficiency
Case Study: How an Athletic Retailer Standardized Its Disposition Program for Aged Inventory, Boosting Pricing and Efficiency

This well-known athletic retailer had large volumes of aged overstock held at various distribution centers (DCs) around the country. A small group of jobbers purchased the inventory on informal terms, managed by each DC, leading to inconsistent processes and outcomes…

Jun 16 2026 · 1 min read

Like what you see?

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