In an age where technology advances at a rapid pace, smartphones have become indispensable tools that connect us to the world, facilitate communication, and streamline our daily tasks. As a result, the demand for pre-owned smartphones has surged, offering cost-effective alternatives for consumers and companies. However, when buying a pre-owned smartphone, one must exercise caution, and this is where the importance of objectivity and repeatability in testing and cosmetic grading becomes paramount.
Kari Järviö
Kari Järviö is a Head of Business Unit at OptoFidelity of technologies for Circular Economy Solutions for used, refurbished, and renewed smartphones, Kari has a long experience in sales, marketing, industrial IT solutions, and product development with a passion to make customers' business thrive. He has studied marketing and strategic business development at Institute of Marketing and graduated in MKT and Datanome in Business Information Technology from TAKK.
Recent Posts
2 min read
The Significance of Objectivity and Repeatability in Smartphone Testing and grading
By Kari Järviö on 19 September 2023
5 min read
Machine vision-based cosmetic defect detection enhanced with AI - Make or break your used smartphones business case
By Kari Järviö on 03 April 2023
State-of-the-art cosmetic defect detection with AI is a key enabler for making profitable business in the refurbishment of smartphones. It is accurate, relentless, and objective and it beats humans in repeatability.