Hey there! I'm Roland Udvarlaki, better known as Techusiast.

I'm a....
➤Technology journalist / Software engineer / Content creator
I make informative tech reviews that turn you into a savvy buyer!

➤ About Techusiast
The Techusiast YouTube channel specialises in reviewing technology products and services. It primarily focuses on the latest high-end smartphones, and also covers tablets, laptops, computers, smart TVs, audio devices, wearables, and other technology-related gadgets.

➤ Subscribe if you want to see more in-depth tech reviews, tutorials, guides, first impression videos, and more.

➤ Based in the United Kingdom 🇬🇧
➤ Business enquiries: contact.techusiast@gmail.com
➤ Content & Review Policy: website.beacons.ai/techusiast/content-and-review-p…



Techusiast

📢 NEW VIDEO IS LIVE: Mobile Rewind Episode 1!

It’s been a long time in the making, but the very first official installment of the Mobile Rewind series is finally live! 📱To kick things off, we are going back to September 2012 to see if Apple’s iconic flagship — the iPhone 5 — is still even remotely usable today.

I didn't just turn it on and look at it; I spent hours testing every single app to see what happens to a 14-year-old operating system in a world without 3G networks and with completely expired security certificates. From Apple Maps and Google Maps to YouTube and the App Store, the results were definitely an adventure.

I also stack it up directly against the iPhone 4S and see how its tiny footprint compares to modern bricks like the iPhone 15 Plus.

Grab a coffee, lean into the nostalgia, and watch the full episode attached below!

Let me know in the comments: Which feature surprised you the most by still technically working?

4 days ago | [YT] | 1

Techusiast

Guess who finally found their YouTube password? Apologies for the radio silence!

Quick channel update: keeping up with the latest tech releases out-of-pocket is incredibly expensive right now, so I’m getting creative with the gear I already have.
I’m planning some long-form camera comparison videos and want to know if you're down for it. I'll be doing deep dives into camera performance, putting older smartphones and classic cellphones head-to-head with modern devices.


It's going to be a fun look at how far mobile photography has come. Who's interested? 🙋‍♂️📸

1 week ago | [YT] | 2

Techusiast

Happy Friday, everyone! EarFun reached out to me a few weeks ago, asking if I wanted to take a look at their new earbuds. I was skeptical — given that I hadn't seen the brand before — but I said yes nevertheless. Well, I was so impressed with the new Air Pro 4i that I knew I had to make a review about it. Here's my full review!

Obviously, this isn't sponsored. But I was really impressed with them, given the quality and all the Pro features it provides for under $50. Take a look, hope you like it!

4 months ago | [YT] | 1

Techusiast

Don't be alarmed if you see this channel with a new profile picture! 😅 I haven't updated my profile picture since 2022. It was time for a new one, finally. Gone are the days of being shy in front of the camera and being afraid of showing me face. ✌️

📸Taken on iPhone 15 Plus in portrait mode. I've used an older image's background, and asked Ai to help replace it (i have too much items in my space). Added a few final touches to make it pop on socials using Photos tools on iOS.

4 months ago | [YT] | 15

Techusiast

THANK YOU for 10,000 subscribers! 💙💚💜

5 months ago | [YT] | 10

Techusiast

The Techusiast channel has reached 10,000 subscribers!!! Thank you so much to everyone for watching my content throughout the years, sharing, liking, leaving a comment, and generally just watching the videos I produce.

I never thought I'd ever see this many of you joining to what seemed like a side hustle/hobby that's slowly turning into my full time job. It's been an amazing journey, and I hope you stick around to see lots of great content coming to the channel soon!

I'll forever be grateful for all of your support, and with that, I wanted to mark this milestone with a special unboxing from YouTube that I've kept for this very special occasion.

With all of that said, THANK YOU so much for watching! I'll see you next time! 💙💚💜

5 months ago | [YT] | 0

Techusiast

So, I've asked ChatGPT to create a caricature based on everything it knows about me. This is the result 😅 Modern reviews, retro phones, laptop open, Reddit deep dives, and floating symbols of pure curiosity. ⚡📱💻🚗

I was surprised to see the Windows logo, given I've been at war with Microsoft over its buggy OS for so many years, but GPT said, "The Windows logo hints at your software and system-level familiarity." Fair enough 😅

5 months ago | [YT] | 4

Techusiast

If you could pick any high-end smartphone, which brand would it be?

5 months ago | [YT] | 0

Techusiast

TL;DR: I rewrote my Content & Review Policy so you know exactly how my reviews work and why my opinions are always my own.

I’ve had a Content & Review Policy for a while, but it was way too short and didn’t really show how I actually make content. So I updated it and made it much clearer and easier to read.

It explains how I decide what products I cover, how reviews work, and what brands can and can’t expect -- whether I bought the product myself or it was sent to me. Same rules, every time!

Why does this matter to you as a subscriber?
Transparency matters to me, and this is my way of making sure you know my content stays honest and independent.

If you’re curious, you can read the full policy here:
➡️ website.beacons.ai/techusiast/content-and-review-p…

5 months ago | [YT] | 1

Techusiast

This may be my last video in 2025, and I wanted to showcase a product that I used and tested throughout the year. It's unconventional, unique, and very innovative. Would you get this as an emergency power bank? 🤔

6 months ago | [YT] | 0