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Monitor matrices types: TN+film, IPS, VA, OLED, QLED and QD-OLED
Current types of monitor matrices, their pros and cons, as well as recommendations for selection
How to choose a memory card
Tips on choosing memory cards for smartphones, cameras, video recorders, action cameras and other digital equipment
The Most Interesting Generative AI Trends for 2025
Exploring how AI will be used in finance, medicine, education, video games, and creativity
Best Hard Drives for Surveillance Systems
Database for 1000 hours of FHD video and stable operation in surveillance systems 24/7
HDMI 2.2: Detailed Analysis
Expanded bandwidth, support for 8K+240 Hz, new LIP protocol, and much more.
What is FPS and why is it important in games?
Frame rate per second in games: what is it, what value is comfortable for gamers, how to increase it
How to Choose a Gaming Monitor
We understand matrix types, suitable resolution, FreeSync and other important aspects when choosing a gaming monitor
What is LTPO display in mobile technology and how does it work
Let's figure out what an LTPO screen with an adaptive refresh rate is and how it differs from a regular OLED

Products catalog
How E-Catalog works
Multifunctional product search service for the best prices

E-Catalog — a multifunctional service for product search in online stores and price comparison. It covers a wide variety of product categories: electronics, computers, household appliances, automotive goods, repair and construction equipment, travel gear, children's goods and much more. Our goal is to help the customer quickly and conveniently find the best deal.

For those who are deciding on their choice, each section has useful filters and the ability to compare products with each other. An accessible and convenient text search is available, allowing you to search for both the necessary sections and specific products by name. And on the page of each model, there is detailed information that will help make a decision: description, technical specifications, photos and videos, useful links and reviews. You can also find block "Where to buy?" with a list of online stores, prices, and direct links to the purchase page.

E-Catalog system includes over 3000 stores with 1.5 million products, data that is constantly updated. Thanks to this, you will be able not only to choose the suitable product but also to buy it under the most favorable conditions! Today, we operate in the markets of different countries: Ukraine, Poland, the USA, the UK, Kazakhstan, and we strive to expand our geography.

New products
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