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. 

Our Q3 2019 secondary mobile market overview includes insights on:

  • Month-over-month pricing on top smartphone models
  • Pricing behavior based on condition grades 
  • The impact the iPhone 11 launch had on the secondary market 
  • Why month-over-month depreciation was flat this quarter
  • A deep dive into pricing and trade-in data related to the iPhone XS and Galaxy S8 and S9 models

Access the Q3 Insights

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.

Miss our Q2 Insights? Access the Q2 Mobile Secondary Market Insights.

Author

Editorial Team

Author

B-Stock Editorial Team

More from the B-Stock Blog

Stop Managing the Excess Inventory Backlog. Start Clearing It.
Stop Managing the Excess Inventory Backlog. Start Clearing It.

The numbers are hard to ignore. According to the National Retail Federation, retailers expect ~16% of annual sales to be returned, roughly $850 billion in merchandise. According to McKinsey & Company, it’s forced retailers to spend an estimated $200 billion…

Mar 24 2026 · 4 min read

Recommerce: Earth Day Sustainability Infographic
Recommerce: Earth Day Sustainability Infographic

In honor of Earth Day, explore how recommerce is transforming the retail landscape by driving sustainability and the circular economy. As the world’s largest B2B recommerce platform, B-Stock enables retailers and brands to redefine sustainability by giving new life to…

Mar 19 2026 · 1 min read

Recover More Value from Returns and Excess Inventory
Recover More Value from Returns and Excess Inventory

When returned and unsold goods tie up working capital and force write-downs, they quietly erode margins, delay cash conversion, and impact financial performance every single day. Discover how finance teams are turning to technology-driven B2B resale platforms to: Improve recovery…

Mar 18 2026 · 1 min read

Like what you see?

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