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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 of mobile marketplaces over 3 million phones and 5 million accessories are sold annually. The B-Stock platform is flexible and scalable to allow companies to sell across all models, conditions, and quantities.
This gives us great insight into secondary market trends including pricing for devices across model, carrier, condition, color, and SKU.
We’ve compiled data from across our Mobile Marketplaces and plugged it into a Q1 2019 market overview that looks at:
- Month-over-month pricing on top smartphone models
- Pricing behavior based on condition grades
- Apple vs Samsung: used pricing comparison
- How the iPhone X is performing compared to other iPhone models
More from the B-Stock Blog
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The B-Stock Mobile Insider: Q4, 2025
Some of the world’s largest wireless OEMs, carriers, and trade-in companies leverage B-Stock’s B2B marketplace to maximize their profits on trade-in mobile devices and accessories. Get insight into secondary market trends to fetch the highest prices for your devices.
B2B Resale Insider: Apparel 2026
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