Best Tech Channels

Marques Brownlee is among the most widely respected tech reviewers on YouTube. His cinematic production quality, honest takes and genuine depth of knowledge have made him a reference point in the space for over a decade. His reviews carry real weight — a Google VP once described him as the best technology reviewer on the planet, which gives you a sense of how the industry views him.

The reviews lean toward premium flagship devices, so there's relatively little budget or mid-range coverage for viewers shopping at lower price points. Some find his verdicts measured to the point of being diplomatic, preferring sharper criticism. And as one of the most influential voices in tech, the channel carries the usual scrutiny around early review units and sponsorships — worth noting, even though his independence is generally well regarded.

Linus Tech Tips is one of the most-watched tech channels for PC enthusiasts on YouTube. Linus and his team cover everything from budget builds to outrageously over-engineered server setups, with over 7,000 videos and billions of total views built up over more than a decade. If you spend a lot of time thinking about hardware, there is a good chance you have already found this channel.

The sheer volume and pace of output means depth and accuracy can vary between videos, and the channel has publicly acknowledged and corrected testing mistakes in the past. The style is entertainment-forward, which some viewers find distracting when they want a straight answer. The catalogue is also so large that finding the specific, up-to-date video you need can be a chore, and sponsorships are a visible part of the format.

Arun Maini runs one of the largest tech channels in the UK, with a focus on smartphone comparisons, buying guides and the kind of ambitious challenge videos that pull in big numbers. His style is polished and accessible — less deep-dive technical than some channels, but very good at helping non-experts figure out what phone or gadget to buy.

The accessibility that makes the channel so beginner-friendly comes at the cost of technical depth — power users will find the analysis lighter than specialist channels. The increasing share of challenge and entertainment videos can dilute the practical buying-guide content some viewers come for, and the focus stays heavily on smartphones rather than the wider tech world.

Lewis Hilsenteger was one of the people who turned unboxing into a genre. Unbox Therapy hunts down the world's most unusual, viral and obscure tech products and opens them on camera — from genuinely useful gadgets to complete nonsense. His iPhone 6 Plus bend test became one of the most watched tech videos in YouTube history with over 73 million views, and helped put the channel on the map permanently.

The format prioritises entertainment and first impressions over rigorous testing, so it's a poor source for the kind of detailed analysis you'd want before a serious purchase. The hunt for viral, attention-grabbing products means a fair amount of what's featured is gimmickry rather than gear worth owning, and the channel's selection is closely tied to what makes compelling video rather than what's genuinely good.

Zack Nelson's durability tests — scratch, burn, bend — have become a reliable standard for figuring out how well a phone is actually built. No other channel does this as consistently or methodically. His teardowns and repairs are equally thorough, making this a go-to resource for anyone curious about what is actually inside their devices and how long they are likely to last.

The scope is deliberately narrow: this is a place to learn about build quality and repairability, not performance, cameras or whether a device is worth buying overall. The standardised scratch-burn-bend tests are useful as a relative benchmark but don't perfectly reflect real-world durability, and the channel won't help you compare specs or value the way a full review would.

Derek Muller makes science and engineering feel genuinely exciting — no small feat. His videos on physics, mathematics, engineering and technology regularly go viral because they do not just explain things, they change how you think about them. Veritasium sits at the border between tech and science education, and it is one of the few channels where you finish a video feeling like you actually understand something you did not before.

This is science education rather than consumer-tech content, so it won't help with a buying decision. The drive to make topics engaging occasionally smooths over nuance in ways specialists push back on, and a couple of past videos drew debate over framing or sponsored science. As with any large channel, sponsorship segments are part of the format and worth recognising as such.

Destin Sandlin is an aerospace engineer who uses high-speed cameras and genuine curiosity to show how everyday things actually work at a level most people never see. From the mechanics of how a bicycle works to inside a nuclear submarine in the Arctic, his channel is built on wonder and rigorous thinking. One of the most genuinely educational channels on YouTube, in any category.

Uploads are infrequent — Sandlin favours depth over a regular schedule, so there can be long gaps between videos. The subject matter is engineering and science rather than consumer tech, so it's a complement to the buying-focused channels rather than a substitute. The deliberate, long-form investigative pace also won't suit anyone after a quick answer.

Dave Lee's reviews are clean, minimal and focused on what actually matters when buying a laptop — battery life, display quality, build and real-world performance rather than spec sheets. His style is calm and deliberate, which makes him easy to trust. For anyone trying to decide between laptops, Dave2D is one of the most useful channels to check before spending money.

The tight focus on laptops (and some phones) means the channel doesn't cover the broader tech world, so it's a specialist stop rather than a one-stop shop. The minimal, summarised style that makes reviews so digestible can leave power users wanting more detailed benchmarks and edge-case testing than the videos provide.

Steve Burke and the Gamers Nexus team are among the most rigorous PC hardware testers on YouTube. Their thermal benchmarks, power analysis and teardowns go considerably deeper than most other channels — this is not surface-level content. If you want an honest, data-driven verdict on a GPU, CPU or cooler rather than a sponsored first impression, Gamers Nexus is the right place to look.

That rigour comes with a steep learning curve — the dense, data-heavy presentation can be overwhelming for casual viewers who just want a quick recommendation. Videos tend to run long, and the focus is strictly PC components, so there's nothing here for phones, laptops or general consumer tech. It's best used once you already know roughly what you're looking for.

The Verge brings a more journalistic approach to tech coverage on YouTube. Where most channels focus primarily on unboxing and specs, The Verge regularly explores how technology intersects with culture, policy and everyday life. The production quality is high and the reviews are well-regarded — a good channel if you want tech content with a bit more context around it.

Because it covers tech broadly and for a mainstream audience, individual reviews can feel surface-level next to the specialist channels on this list. The journalistic, culture-and-policy angle is a strength for context but means less hands-on, hardware-deep testing. As an established media outlet, it also carries the usual questions some viewers have about corporate-backed coverage.