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Author: Derek Sall

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Derek is a business and finance writer whose background spans engineering compliance, merchandising, cost modeling, business systems finance, new product financial modeling, and C-suite FP&A. He has also built and sold a business, giving him real-world insight into what it takes to grow and scale successfully.

This breadth of experience makes him a trusted authority on money-saving strategies, financial optimization, and creative approaches to business growth. Derek’s writing blends technical know-how with practical, actionable advice, helping readers uncover ways to cut costs, boost revenues, and think outside the box in today’s fast-moving economy.

10-ways-a-smartphone-can-actually-save-you-money
Published: September 16, 2020 Mobile Phones / Money Saving

10 Ways a Smartphone Can Actually Save You Money

In 2011, only 35% of the U.S. adult population owned smartphones. By 2019, this number skyrocketed to 81%! That’s a

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How To Buy Kids a Cell Phone Without Breaking The Budget
Last updated: January 17, 2024 Mobile Phones

How to Buy Kids a New Phone Without Blowing the Budget

“Mom, Dad, I REALLY need a new cell phhhooooonnnnnneeeeee…” your kid whines once again…for the 417th time. Either your kid

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how-much-is-your-cell-phone-really-costing-you-2
Last updated: January 10, 2024 SellCell News

How Much Is Your Cell Phone Really Costing You?

Every two years, your cell phone is costing you $3,244. That’s $1,622 a year! Your cell phone – it’s essential

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Recent Posts

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    March 2, 2026
  • iPhone 17 Pro Max Is Already the Most Traded-In Phone iPhone 17 Pro Max Is Already the Most Traded-In Phone, Holding 11.5% Share Across the Top-20 Trade-In Rankings
    February 18, 2026
  • One in Five iPhone Users Still Haven't Upgraded to iOS 26 One in Five iPhone Users Still Haven’t Upgraded to iOS 26, Despite Apple’s Push to Update
    January 27, 2026
  • iPhone Air Freefalls in Resale Value iPhone Air Suffers Worst Resale Drop of Any iPhone Since 2022 – Losing Up to 47.7% in 10 Weeks
    December 3, 2025
  • Foldables Fall Flat on Value Retention Foldables Fall Flat on Value Retention, New SellCell Data Shows
    October 30, 2025

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  • How Many Mobile Phones Are Sold Each Year?How Many Mobile Phones Are Sold Each Year?

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