Latest news, reviews and tests
One UI 8.5 Gives Older Samsung Phones a New Lease on Life — Here’s What the Update Brings
One UI 8.5 brings features once exclusive to Samsung’s newest flagships to older Galaxy devices. But can the update really make the Galaxy S22, S23 and S24 feel closer to the Galaxy S26 experience? Here’s what actually changes after installing the new firmware.
Logitech G512 X 75 keyboard review: maximized sleekness
Logitech G512 X 75 is one of those attempts to rethink the familiar concept of mechanics, adding analog capabilities to it. In the version with linear switches, it is aimed at those who appreciate smooth key travel and quick response without a tactile “bump”. Let’s talk in more detail
Infinix GT 50 Pro unboxing: a gaming monster with liquid cooling and triggers
Unboxing the new Infinix GT 50 Pro: a revolutionary HydroFlow system, 144 Hz display, and touch shoulder triggers. Discover prices, specifications, and design features. Unboxing video via the link.
Samsung Galaxy A57 vs A37: Is the €100 Upgrade Worth It?
A detailed comparison of Samsung’s new mid-range smartphones: Galaxy A57 vs. Galaxy A37. We explore whether the €100 price difference is justified, which device best fits your needs, and which phone you should ultimately choose.
Acer Predator Helios 18 AI (PH18-73) laptop review: god-mode
The new Acer Predator Helios 18 AI (PH18-73) aims to be a full-fledged desktop replacement. Let’s see how it performs and whether it can sometimes serve as just a gaming laptop.
Logitech G PRO X2 Superstrike Lightspeed mouse review: person solution
Logitech G PRO X2 Superstrike Lightspeed is a new flagship gaming mouse that lets you adjust the response and actuation point of the buttons to minimize lag and increase reaction speed. Let’s see how it works
Protecting your site from fuzzing: They break you while you sleep
Protect your website from fuzzing and auto-scans! Learn how to configure Cloudflare and .htaccess to secure .env files and passwords. Real case study by hi-tech.ua.
Acer Nitro Lite 16 (NL16-71G) laptop review: versatile and attractive
The 2025 Acer Nitro Lite 16 features an interesting case design, gaming accents, and proven components. Let’s take a closer look at its features.
Oppo Reno 15 5G smartphone review: confident
The Oppo Reno15 smartphone emphasizes design, a high-quality display, versatile cameras, and good battery life. Let’s take a closer look.
MaxSun is changing the PC format: MCIO connectors, server functions and new usage scenarios
The MaxSun brand presented the original MS-Challenger MCIO ITX and MS-PC Farm B860I compact boards.
OnePlus N6: 8000 mAh battery, 45W charging and MediaTek Dimensity 6300 processor
OnePlus India has confirmed the key specifications of the OnePlus N6 smartphone ahead of its launch on June 30. Users can expect a capacious battery, 45W SuperVOOC fast charging and a fresh Dimensity 6300 chip.
Samsung RGB OLEDoS Micro-OLED: a revolution of screens for AR and VR headsets
At AWE USA 2026, Samsung Display demonstrated breakthrough next-generation RGB OLEDoS micropanels with peak brightness of up to 40,000 nits
Samsung began testing One UI 9 for Galaxy S23, S24, A56 and Fold7: what’s new to expect
Samsung is expanding closed testing of the new One UI 9 operating shell to the popular Galaxy S23, S24, Z Fold7 and Galaxy A56 series. The article presents official firmware builds for each model, a schedule of announcements of future devices, and a detailed overview of the stages of software development.
Experts reported the possibility of generating prohibited content in ChatGPT
Public versions of ChatGPT, according to researchers, may in some cases generate content that goes beyond established security rules, including scenes of violence and sexualized images.
Mosqitter eco-trap fights mosquitoes without insecticides and odor
The compact Mosqitter Mini eco-system without the content of poisonous insecticides, which imitates a person, enters the market
Honor Watch 6: GPS, 120+ sports modes and 35-day battery
Honor has officially announced the global release of its new Watch 6 smartwatch. The model is a direct successor to the legendary Watch 5.
Microsoft has launched a massive Spring Sale on the Xbox Game Store. The promotion will last until April 18.
As part of the GOG Spring Sale 2024, buyers can access more than 5,500 classic and modern games at discounts of up to 95%. The promotion will last until April 4.
The site hi-Tech.ua together with Panasonic Ukraine is holding a quiz
The Promate company, together with the site hi-Tech.ua, is organizing a raffle for several accessories for mobile devices
Panasonic is celebrating its 100th anniversary this year and to coincide with this event we are holding a quiz with prizes for our readers
Panasonic summed up the results of the ambassador tour in support of the environment and the limited edition eneloop botanic colors batteries and timed a new quiz to coincide with this event
ADATA company together with the website hi-Tech.ua is organizing a quiz. the winner of which will receive a 5000 mAh ADATA P5000 BLACK portable battery
The editors of the site hi-Tech.ua, together with the GOODRAM company, are holding a quiz in which you can get cool devices. The collection of answers will take place until March 2, 2020