ArduinoMania

For earbuds in the $150 range, there’s usually not a lot to get excited about. Sure, those models typically offer the basics with decent sound quality, but very few have a stand-out feature that leaves a lasting impression. For its ATH-CKS50TW2 ($149), Audio-Technica sought to do this with extremely long battery life and a neat trick that will help you make the most of it. There’s a lot more to like on this set, including a list of tools that rival more expensive alternatives, but the ATH-CKS50TW2 is far from a complete package. The satisfying audio performance and ability to use them for over 20 hours on a charge might be enough to entice you to overlook those shortcomings.

The good: battery life, magnets and sound quality

When Audio-Technica announced the ATH-CKS50TW2 at CES, the first item on the spec sheet that struck me was the battery life. The company says you can expect up to 25 hours on a full charge without active noise cancellation (ANC) and up to 40 more hours from the charging case. With ANC enabled, you’ll still get a whopping 15 hours of listening time, which is about double what a lot of the competition offers these days. Importantly, those claims actually held true during my tests.

To maximize those numbers, the company equipped the ATH-CKS50TW2 with so-called Magnetic Switch technology. Specifically, the earbuds snap together with magnets to turn off before you put them in the case. Much of the competition doesn’t power down until the earbuds are inside of the case, but with the ATH-CKS50TW2, you don’t need to worry about that extra step. Simply take them off and snap them together, then you’ll know you’re no longer wasting precious battery power while the buds are resting on your desk. This also means the ATH-CKS50TW2 won’t always be charging in the case when you’re not using them, which should help extend battery longevity.

I’m also happy to report that Audio-Technica brought its trademark warm, inviting sound profile to the ATH-CKS50TW2. More specifically, the stock audio isn’t overly tuned, so bass remains pleasantly thumpy when needed and dialed down when it’s not. The bassline of Kendrick Lamar’s “tv off” booms while the hi-hats, claps and vocals cut through clear. When you switch over to something more mellow with less low-end bombast like Turnpike Troubadours’ “Be Here,” you get the full gamut of the acoustic instruments and light drums without bass overpowering the mix.

It doesn’t deliver the enhanced clarity and pristine detail that more expensive, flagship-level earbuds do, but the ATH-CKS50TW2 is plenty good for $150. In fact, this may be the best option in terms of sound quality in this price range. On Jason Isbell’s Foxes in the Snow, for example, the acoustic guitar — the lone instrument on the album — doesn’t have the expressive nuance as it does on Technics’ AZ100 or Bowers and Wilkins’ Pi8. But I’ll admit the ATH-CKS50TW2 holds its own against similarly priced competition. That, and the extended battery life alone make these earbuds a compelling package.

The not so good: design, controls and a missing feature

By 2025 standards, the ATH-CKS50TW2 earbuds are big and bulky. They also feel unbalanced, with much of the weight sitting well outside the curves of your ears. This means they’re not as comfortable as smaller models and feel unsteady. I never had issues with them falling out, but they feel like they could, which isn’t great. Perhaps Audio-Technica needed the extra space for bigger batteries, which I’m guessing will be an acceptable trade-off for users searching for longer listening times between charges.

Audio-Technica gave the ATH-CKS50TW2 physical controls, which is usually a good thing. Like some of the company’s previous models, the buttons are small, positioned along the top edge of the earbuds. Due to the design of the ATH-CKS50TW2 though, you have to hold the earbuds in place while pressing those buttons. It’s cumbersome, mostly due to the size and weight of each bud. The bulky, unbalanced construction has trickle-down effects on other aspects of the listening experience.

Billy Steele for Engadget

The ATH-CKS50TW2 is missing a crucial feature — wear detection. But the company has done well to include ANC, Hear-Through (ambient sound) mode, a five-band EQ, soundscapes, media controls and battery updates in its app. There’s also a “private timer” and low latency mode for games and video. You can even adjust how many steps volume adjustments will jump and test your microphone to see if optional noise reduction is needed during calls. Additionally, a quick-attention, Talk-Through mode that reduces volume and activates ambient sound for brief chats too. But you won’t find the simple, and handy, automatic pausing when you remove the earbuds from your ears.

The final verdict on the ATH-CKS50TW2

My initial assumption was correct: the main reason to buy the ATH-CKS50TW2 is the extremely long battery life. I don’t think the Magnetic Switch feature is necessary to hit the promised runtime, but it’s nice to know the earbuds are off without having to put them in the case where they’ll recharge even when you don’t need them to. Audio-Technica’s sonic prowess is on display here as well, albeit to a lesser degree than some of the company’s other earbuds and headphones.

The design isn’t the most comfortable and the controls are awkward to use, but the full list of the ATH-CKS50TW2’s features is quite long. Despite a few flaws, there’s plenty to like here, including the two most important things for a lot of users: sound and battery life.

OpenAI is giving free ChatGPT users limited access to its Deep Research tool without the need to pay for it. In addition, the company has expanded the tool's limits for all users by rolling out a lightweight version of it powered by its o4-mini model. It says the o4-mini Deep Research feature produces slightly shorter responses, but is "nearly as smart, more cost-efficient and delivers similarly high-quality results" as the original version. OpenAI previously released the tool for use by paying Pro, Plus, Team, Edu and Enterprise subscribers. But even they have a limited number of Deep Research queries per month. 

Plus users, for instance, only had access to 10 inquiries, whereas Pro subscribers paying $200 monthly had a limit of 125. Now, when users hit their limit on the original version, ChatGPT will switch over to the lightweight one. Plus and Team subscribers are now getting an extra 15 Deep Research inquiries a month on top of their 10, while Pro users are getting an additional 125 tasks powered by the lightweight version of the tool on top of their 125. Enterprise and Edu users are getting access to the lightweight tool next week and will get 15 more inquiries every month. As for free users, they can use the tool powered by o4-mini to get up to five answers monthly. 

Deep Research has the capacity to analyze websites and various sources to create thorough reports with citations. The company says the tool is "fine-tuned on the OpenAI o3 reasoning model," but the lightweight version is "significantly cheaper to serve."

Those waiting for a good deal on Apple's latest M4 MacBook Air should check out Amazon now. The online retailer has the new MacBook Air for $100 off, down to $899 from $999, which is the best discount we've seen. At the moment, the discount is only available on the midnight color option.

Apple only released the MacBook Air M4 in Mid-March and it's already our pick for 2025's best MacBook overall. We gave it in a 92 in our review thanks to features like its 13.6-inch liquid retina display and slim build — it weighs 2.7 pounds and is 0.44 inches thick. But, it's the M4 chip that really gives this MacBook Air a boost. The 13-inch model has a 10-core CPU, 8-core GPU and 16-core Neural Engine. Plus, it lasted over 18 hours while playing HD video. 

If you're looking for something a little bigger and with more RAM, then it might be worth getting the 15-inch MacBook Air M4. It's currently down to $1,449 from $1,599 and offers 24GB of RAM, compared to the 13-inch's 16GB. Similarly to the 13-inch deal, this one is also only available at the discounted price in the midnight colorway.

Check out our coverage of the best Apple deals for more discounts, and follow @EngadgetDeals on X for the latest tech deals and buying advice.

Food at the grocery store seems expensive — until you go out to eat. If you’ve decided to get more use out of your kitchen, we know of a few handy gadgets to make cooking at home easier, quicker and probably more fun. As food lovers and tech reviewers, the Engadget team has tried out pizza ovens, sous vide machines, air fryers, ice cream makers and more. This list gathers up the best of what we’ve tested and reviewed in our own kitchens and serves as a great place to start as you zhuzh up your cooking situation. We’ve also linked to our reviews and buying guides so you can dive deeper into our recommendations for the best kitchen gadgets around.

Best kitchen gadgets for 2025

Nicole Lee contributed to this report.

A company backed by Jeff Bezos, Slate Auto, just came out of stealth mode to unveil its first EV, and it's incredibly interesting. The Slate Pickup is a tiny and boxy, almost Kei-like truck that will be sold in a barebones configuration for as little as $27,500, or $20,000 with the Federal US tax credit. That would make it one of the cheapest EVs available, but there is a catch: it doesn't come with a stereo, touchscreen or even paint options, and the 150 mile range makes it more of an urban runner than a cross country machine. 

A good analogy to the Slate Pickup is a home-built PC that comes with the basics but can then be infinitely customized. For the entry-level model (the "Blank Slate"), you get two seats, a bed large enough to hold a sheet of plywood, plastic composite body panels and any paint color you like, as long as it's grey. Curb weight is 3,500 pounds and it's 25-inches shorter than a Ford Maverick. There's no infotainment system, just a universal phone mount and USB power. Power windows? Heck no, it comes standard with crank opening (it does have AC though). And with just a 52.7 kWh battery, range is limited to 150 miles, though it does support 150kW fast charging. 

With that as a base, you can start expanding into DIY territory with more than 100 available accessories. Want more passengers? Choose from two SUV options and you'll be able to seat up to five, or go for the open air kit. Those are delivered in a flat pack and designed to be user-installed.

If you want a color scheme that better reflects your personality, get a wrap and decals. There are a number of exterior options, like a spare tire carrier, rear and front bumper upgrades, fender flares, running boards, a lift kit and tower rack lighting. Inside, you can add small or large screens, speakers and yes, a power window kit. The pickup also comes with "Slate access points" that will support future and even homemade accessories. 

The battery pack can also be expanded to 84.3 kWh for a target range of 240 miles. With the standard battery, the company says you'll be able to charge to 80 percent in 30 minutes at 120kW using the fast charger. Power is limited compared to other EVs at 201 HP and 195 pound feet of torque, giving the Slate Pickup a 0-60 MPH time of 8.0 seconds and top speed of 90 mph (estimated). 

Slate Auto

Where most automakers try to max out a vehicle's features, Slate is banking on a subset of buyers that don't care about, say, self-driving but do enjoy DIY personalization. In its video, the company points out that it took out everything "that wasn't a car" like "a fancy screen, colored lighting, cooled seats, self driving, self parking and automated cup holders." However, it will still comply with Federal safety standards for 2027 as it will be equipped with features like automatic emergency braking and a standard backup camera (with view displayed on the dash since there's no touchscreen). 

It remains to be seen if there's a big enough market for such buyers, but the Slate Pickup is certainly affordable. The company is promising you'll pay under $20,000 for the base model if you include federal tax credits (which Trump could kill at any time, by the way) thanks to its direct, Tesla-like sales model. If you're interested, refundable vehicle reservations are now open at $50 at slate.auto. 

4chan, one of the trolliest places on the internet, could be gone for good following last week's hack. In this episode, Devindra and Cherlynn break down what 4chan was and why it's influence can be found practically everywhere now. It's like we're living in  a poster's paradise. Also, we discuss YouTube's 20th birthday and all of the memories (and frustrations) it's given us over the years.

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Topics

• 4chan is dead, RIP? – 2:08

• Youtube turns 20 – 15:59

• Nintendo’s Switch 2 is finally available for preorder at the same price – 33:03

• Apple and Meta fined a combined €800m under Europe’s New Digital Markets Act – 34:44

• OpenAI might be interested in Chrome if Google was compelled to sell – 35:30

• Google pays Samsung an “enormous” amount to put Gemini on phones – 37:50

• The Washington Post partners with OpenAI to bring its content to ChatGPT – 38:43

• Around Engadget – 41:52

• Listener Mail: Transitioning from Windows to Mac for CAD / 3D design – 47:01

• Pop culture picks – 54:55

Credits 

Hosts: Devindra Hardawar and Cherlynn Low
Producer: Ben Ellman
Music: Dale North and Terrence O'Brien

Nintendo may not have enough Switch 2 consoles for everyone, it seems. It’s struggling to meet demand both in Japan and the US, where pre-orders were already delayed due to the tariff fiasco. The official release date for the console, June 5, remains unchanged. However, if you signed up ahead of time on Nintendo’s site, you may have received an email granting you access to place your order through Nintendo.

The company recently emailed users to inform them it has noted “very high demand” for the console, so “your invitation email may arrive after the Nintendo Switch 2 launch, scheduled for June 5.” Yeah, your chance to pre-order might happen after the console has already gone on sale.

In Japan, when Nintendo offered the chance to “register your interest” in purchasing a Switch 2, 2.2 million people applied. That’s almost two percent of the country’s population.

You don’t have to buy your console direct from Nintendo, of course, but getting the Switch 2 elsewhere has also been challenging. Best Buy, Walmart and Target pre-orders opened at midnight yesterday, while GameStop in-person and online pre-orders started at 11am. And all of those retailers have either already sold out, or list the console as “coming soon.”

Did you manage to get an order in? And did you get the Piranha Plant camera?

— Mat Smith

The biggest stories you might have missed

• MasterClass subscriptions are 40 percent off right now

• Motorola made a foldable Razr with a wooden body

• Remedy’s co-op shooter FBC: Firebreak comes out June 17

• Netflix subtitles are now available in a dialogue-only format

Duolingo will help you learn chess

Fetch my red bob!

After adding music and math to its app, Duolingo is now introducing lessons for the true love language: chess. Lessons for beginners and intermediate players will initially be in beta in its iOS app.

The app will start by asking you how much you know about chess, then tailor lessons based on your level — I assume it asks you what the horsey piece is called. If you already know how each piece moves, you’ll face Duolingo’s Oscar in mini -puzzles, where you have to capture certain pieces using a specified piece. You can also play full level-appropriate games against Oscar — but no other humans for now.

Continue reading.

Clair Obscur Expedition 33 review

An original hit RPG.

Engadget

Clair Obscur: Expedition 33 has many excited. Maybe it’s the dreamy Belle Époque aesthetic and design. Maybe it’s the gloriously pulpy concept of an all-powerful Paintress dooming humankind to an ever-shortening mortal clock. Maybe it’s the characters, bolstered by a starry voice-artist roster, and nuanced animation and story. (Maybe, at this point in gaming, it’s the $50 price tag.) The surprise boss, however, might be the remake of The Elder Scrolls 4: Oblivion, which stealth-launched the day before Expedition 33. Our lives can only take one RPG at a time — this compelling, gorgeous RPG is worth your time. And it’s already on Xbox Game Pass.

Continue reading.

Razer has a vertical mouse now

Yes, there's RGB lighting.

Razer

Razer’s Pro Click V2 Vertical Edition is the company’s first vertical mouse. Vertical designs can be a more ergonomic mouse options, particularly if you experience discomfort when spending long stretches at a computer. Like me, hi.

The Pro Click V2 Vertical Edition has eight programmable buttons and promises a battery life of up to six months. It has a 71.7-degree tilt, so you hold it in a handshake-like grip, which can reduce strain in long-use sessions. There’s also a support on the base that aims to cut down on wrist friction. The cost of ergonomic comfort? $120.

Continue reading.

Motorola’s new wireless headphones are worn like jewelry

Dangle dangle.

Moto

Motorola is introducing the Moto Buds Loop, the company’s first take on wireless open-ear earbuds. Instead of completely covering your ear, the Moto Buds Loops cuff the outside, almost like a piercing, blocking out less of the world around you, while still letting you hear your music. Motorola says the earbuds have 12mm drivers and Sound by Bose technology, which means they’re tuned for clarity and balance. They also use a combination of AI and dual microphones to minimize background noise.

Continue reading.

What feels like a million video games with online multiplayer seem to arrive every week, but good games you can play on the couch with a loved one have only become rarer. If you’re looking for some cooperative fun, let us help. Below we’ve rounded up several of the best couch co-op games we’ve played across the Nintendo Switch, PlayStation 5, Xbox and PC. Just note that we’ve limited our selection to genuine co-op experiences, not games that have local multiplayer but aren’t truly cooperative in practice. (So, no Mario Kart or Jackbox Party Pack.) Still, our guide covers everything from platformers and puzzlers to RPGs and arcade shooters.

Best couch co-op games for 2025

Couch co-op games FAQs

What's the difference between a multiplayer game and a co-op game?

A co-op game is a type of multiplayer game that's designed to let two or more players to play together as a team — or, cooperatively. For this guide, we specifically focus on couch (or "local") co-op games, which allow you and your partner(s) to play from the same device, in the same place. Online co-op games have you play together from separate devices over an internet connection. The latter are much more common these days, but they can be a bit less intimate. (This guide would also be a much more daunting endeavor if we had to keep track of every new game that supports online co-op.) A multiplayer game, meanwhile, is simply any game in which multiple players can play in the same in-game space at the same time, be it cooperatively or competitively, locally or via the internet.

Recent updates

April 2025: We’ve added Split Fiction as a recommendation and noted Donkey Kong Country Returns HD as another good option in our Tropical Freeze write-up.

Check out our entire Best Games series including the best Nintendo Switch games, the best PS5 games, the best Xbox games, the best PC games and the best free games you can play today.

• Read more about Hyundai Motor Group Launches Battery and Electrification Research Centre at IIT Delhi Campus
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I’m a longtime lover of pen and paper, so E Ink tablets have been intriguing to me ever since they started becoming more widely available. After having hundreds of half-filled notebooks over the years, I, at some point, turned to digital tools instead because it was just easier to store everything on my phone or laptop so I always had my most important information at my fingertips.

E Ink tablets seem to provide the best of both worlds: the tactile satisfaction of regular notebooks with many of the conveniences found in digital tools, plus easy-on-the-eyes E Ink screens. These devices have come a long way in recent years — now you can find them in multiple sizes, some have color E Ink screens and others double as full-blow ereaders with access to ebook stores and your local library’s offerings. I’ve tested out close to a dozen E Ink tablets over the past year or two to see how well they work, how convenient they really are and which are the best tablets using E Ink screens available today.

Editors note (4/25/25): It's been reported that reMarkable will raise its prices starting in May due to "increased costs." According to a report from Good E Reader, the company emailed customers to inform them of the changes. A reMarkable representative confirmed this to Engadget and provided the following statement: "We regularly review our pricing based on market conditions and operational costs. We've communicated an upcoming adjustment for the US market effective in May to provide transparency to our customers. Multiple factors influence our pricing decisions, including supply chain dynamics and overall operational costs in specific markets. We're adjusting our US pricing in May and have notified customers in advance."

Currently, it's unclear how much the prices for the reMarkable 2 and the reMarkable Paper Pro could increase following the changes. They remain our top picks for now, but we'll reassess their value after the price changes take effect and update our guide accordingly.

Table of contents

• Best E Ink tablets for 2025

• Are E Ink tablets worth it?

• What to look for in an E Ink tablet

• Other E Ink tablets we've tested

Best E Ink tablets for 2025

Are E Ink tablets worth it?

An E Ink tablet will be a worthwhile purchase to a very select group of people. If you prefer the look and feel of an e paper display to LCD panels found on traditional tablets, it makes a lot of sense. They’re also good options for those who want a more paper-like writing experience (although you can get that kind of functionality on a regular tablet with the right screen protector) or a more distraction-free device overall.

The final note is key here. Most E Ink tablets don’t run on the same operating systems as regular tablets, so you’re automatically going to be limited in what you can do. And even with those that do allow you to download traditional apps like Chrome, Instagram and Facebook, E Ink tablets are not designed to give you the best casual-browsing experience. This is mostly due to the nature of E Ink displays, which have noticeable refreshes, a lack of color and lower quality than the panels you’ll find on even the cheapest iPad.

Arguably the biggest reason why you wouldn’t want to go with an iPad (all models of which support stylus input, a plethora of reading apps, etc) is because it’s much easier to get distracted by email, social media and other Internet-related temptations. An e-reader is also worth considering if this is the case for you, but just know that most standard e-readers do not accept stylus input. If you like to make notes in the margins of books, underline and mark up PDFs and the like, an e-reader won’t cut it.

What to look for in an E Ink tablet

Latency

I discovered four main things that can really make or break your experience with an E Ink tablet during my testing; first is the writing experience. How good it is will depend a lot on the display’s refresh rate (does it refresh after every time you put pen to “paper,” so to speak?) and the stylus’ latency. Most had little to no latency, but there were some that were worse than others. Finally, you should double check before buying that your preferred E Ink tablet comes with a stylus.

Reading

The second thing to consider is the reading experience. How much will you be reading books, documents and other things on this tablet? While you can find E Ink tablets in all different sizes, most of them tend to be larger than your standard e-reader because it makes writing much easier. Having a larger display isn’t a bad thing, but it might make holding it for long periods slightly more uncomfortable. (Most e-readers are roughly the size of a paperback book, giving you a similar feeling to analog reading).

The supported file types will also make a big difference. It’s hard to make a blanket statement here because this varies so much among E Ink tablets. The TL;DR is that you’ll have a much better reading experience if you go with one made by a company that already has a history in e-book sales (i.e. Amazon or Kobo). All of the titles you bought via the Kindle or Kobo store should automatically be available to you on your Kindle or Kobo E Ink tablet. And with Kindle titles, specifically, since they are protected by DRM, it’s not necessarily the best idea to try to bring those titles over to a third-party device. Unless the tablet supports reading apps like Amazon’s Kindle or the Kobo app, you’ll be limited to supported file types, like ePUB, PDF, MOBI, JPEG, PNG and others.

Search functionality

Third, most E Ink tablets have some search features, but they can vary widely between models. You’ll want to consider how important it is to you to be able to search through all your handwritten notes and markups. I noticed that Amazon’s and Kobo’s E Ink tablets made it easy to refer back to notes made in books and files because they automatically save on which pages you took notes, made highlights and more. Searching is less standardized on E Ink tablets that have different supported file types, but their features can be quite powerful in their own right. For example, a few devices I tested supported text search in handwritten notes along with handwriting recognition, the latter of which allows you to translate your scribbles into typed text.

Sharing and connectivity

The final factor to consider is sharing and connectivity. Yes, we established that E Ink tablets can be great distraction-free devices, but most manufacturers understand that your notes and doodles aren’t created in a vacuum. You’ll likely want to access them elsewhere, and that requires some form of connectivity. All of the E Ink tablets I tried were Wi-Fi devices, and some supported cloud syncing, companion mobile apps and the ability to export notes via email so you can access them elsewhere. None of them, however, integrate directly with a digital note taking system like Evernote or OneNote, so these devices will always be somewhat supplementary if you use apps like that, too. Ultimately, you should think about what you will want to do with the documents you’ll interact with on your E Ink tablet after the tablet portion is done.

Other E Ink tablets we've tested

Lenovo Smart Paper

Lenovo made a solid E Ink tablet in the Smart Paper, but it's too pricey and too married to the company's companion cloud service to warrant a spot on our top picks list. The hardware is great, but the software isn't as flexible as those of competitors like the reMarkable 2. It has good Google Drive integration, but you must pair it with Lenovo's cloud service to really get the most use out of it — and in the UK, the service costs £9 per month for three months, which is quite expensive.

Onyx Boox Tab Ultra

The Boox Tab Ultra has a lot of the same features we like in the Note Air 2 Plus, but it’s designed to be a true, all-purpose tablet with an E Ink screen. Running Android 11 and compatible with a magnetic keyboard case, you can use it like a standard 2-in-1 laptop, albeit a low-powered one. You can browse the web, check email and even watch YouTube videos on this thing — but that doesn’t mean you should. A standard 2-in-1 laptop with a more responsive screen and better overall performance would be a better fit for most people who even have the slightest desire to have an all-in-one device. Like the rest of Onyx’s devices, the Tab Ultra is specifically for those who put reading and eye comfort above all else.