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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
Which heating source is more profitable and convenient?
Pros and cons of different heating options in an apartment and a private house
Лучшие блоки питания для игровых ПК
Оптимальные источники питания для ПК с запасом мощности не менее 750 Вт и сертификатами качества 80+ Bronze/80+ Gold
HDR10, HDR10+ and Dolby Vision – What’s the Difference?
The Complete Guide to Choosing an HDR Format
Wi-Fi classes in routers: what they are and how they affect Internet speed
Deciphering and analysis of all current classes of routers
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
Best 34-Inch Curved Gaming Monitors
A large ultra-wide screen provides complete immersion in virtual gaming worlds
Best Smartphones with 120Hz LTPO Displays Under 30,000 UAH
Adaptive refresh rate allows for flexible adjustment of the screen's refresh rate based on the content being displayed.

Products catalog
How E-Katalog works
Platform for product search & price comparison

E-Katalog is multifunctional service for searching goods in online stores and comparing prices. It has wide variety of product categories: electronics, computers, household appliances, car products, DIY and construction equipment, camping equipment, childen's goods and much more. Our task is to help buyer quickly and conveniently find the best offer.

For those who are still undecided, each category has useful filters and comparison tools. An efficient text search function enables category and specific product search by name. Each product page provides comprehensive information to aid your decision-making: description, technical specifications, photos and videos, useful links and reviews. You can also find block "Where to buy?" with online stores list, prices and direct links to purchase page.

E-Katalog system includes more than 3,000 stores, showcasing 1.5 million products, with data being continually updated. This ensures you can select and purchase a suitable product under the most favourable conditions! Presently, we operate in various countries: Ukraine, Poland, the USA, the UK, and Kazakhstan, and we're persistently seeking to extend our reach.

New products
Cooper RHDCooper RHD 295/75 R22.5 144LCooper ASDCooper ASD 225/70 R19.5 128NCooper RHAVector Optics Continental x6 4-24x56 VCT FFPCooper RHA 295/75 R22.5 149LCooper RHA 255/70 R22.5 140LCooper AWDCooper AWD 295/75 R22.5 144LCooper ASACooper ASA 245/70 R19.5 136MCooper ASA 225/70 R19.5 128NVector Optics Victoptics C1 4x32 PrismCooper LHTCooper LHT 295/75 R22.5 144LCooper LHS 2Artline X55WHITEv50WinCooper LHS 2 295/75 R22.5 149LArtline X55WHITEv50Cooper LHDCooper LHD 295/75 R22.5 144LCooper LHD 285/75 R24.5 144LCooper Zeon RS3-A 245/50 R16 97WVector Optics Continental x6 3-18x50 VCT-34FFPSmartShake Squeeze 500Schwarzwolf Olympos 237 mlArtline X68WHITEv35WinTrijicon RMR Type 2 12.9 MOA Green TriangleGorenje MG 1701 WECOVACS DeeBot X5 Pro OmniKITFORT KT-2125Bosch Series 6 MFWS650BTrijicon MRO HD 1x25 Red DotPyramida UX 60 380 B WH