Welcome to our blog! We (Top Optimized Technologies, S.L) are a company specialized in research and development of Mobile Communications. We are also experts at market analysis, technological prospection, and up to date with the latest handsets, apps & digital services.

But, why do we open a blog? Because we have a lot of technological information to share with you, such as:

• All the mobile communication progress, focusing in LTE news
• Handsets comparison
• Market strategies
• Operator rates comparison
• Technology for beginners
• And a lot more…

If you’re interested don’t miss ToT4Blog. You can also follow us on Twitter: @ToT4Tweet.