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 LG usually announces its CES TV lineup well ahead of the show, but this year the company had a surprise at CES 2026: The return of its ultra-thin "Wallpaper" TV. Now it's toting a gorgeous OLED screen and wireless connectivity, and it's about as thin as a pencil. We got a chance to check out the Wallpaper TV in action during a CES preview event, as well as the previously announced Gallery and Micro RGB sets. LG still has its typically OLED and LED sets around, but it's clear that 2026 will be filled with intriguing TVs for a variety of consumers.
LG's 2026 Wallpaper OLED TVDevindra Hardawar for EngadgetThe Wallpaper TV (LG W6)If money were no object, I'd want a 100-inch LG Wallpaper TV in my family room immediately. It looks shockingly thin in person — almost as if it's some sort of sci-fi prop — and it delivers the rich colors and dark levels we expect from OLED. Cable management is also a cinch, since it requires just a single power cable. The A/V inputs are handled by LG's One Connect box, which you can position wirelessly up to 10 meters away from the TV.
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 Smart locks have a notable inconvenience: running out of power. Lockin, maker of vein-recognition locks, debuted its newest model on the CES floor. It charges wirelessly via an optical infrared beam with a four-meter range. A small device, connected to a standard outlet inside the house, shoots a beam at the lock, which has a small receptor panel that turns the light into power, sort of like a plug-in sun beaming at a tiny solar array. The tech carries certifications from two independent organizations, and won't harm eyeballs or bodies that get in the way of the beam (though if the beam is interrupted, charging stops).
The lock itself is a mortise lock that will likely require a pro to install, as it's not just a standard deadbolt replacer. It's not a standard lock in other ways too, with video and speaker capabilites, AI recognition as well as touchscreen features and vein recognition.
The tall black rectangle looked sleek (if huge) in person with a pocket-style grip and a rather sizable display on the interior panel. The outer panel has a touchscreen along with two cameras allowing it to act as a doorbell video camera. You can unlock the door via palm, finger vein or 3D facial recognition.
Lockin V7 Max smart lockLockinIt'll feed the video to any of the major smart home eco systems, including those from Google, Apple, Amazon and Samsung. But for general setup and advanced AI features, such as recognizing a package delivery and speaking a canned request to the driver, you'd use Lockin's own app.
I can't imagine this high-end do-everything lock will be cheap, and
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 We're used to Samsung updating its Q990 soundbar at CES every year, and 2026 is no different. However, the company also debuted the HW-QS90H: a new all-in-one option that Samsung says won't require a standalone subwoofer due to its Quad Bass Woofer system. The QS90H offers 7.1.2-channel audio with 13 total drivers. Before the show properly kicks off, we got to listen to the new soundbar for a quick judge of its merits.
The first thing I noticed about the QS90H is its impressive bass performance. Most of the time when a company claims its soundbar doesn't need a subwoofer, that proves to be untrue. But even in the chaos of a noisy demo area, I could clearly hear the bassy thump coming from the QS90H's built-in subwoofers. For once, I think would-be buyers could get by without a sub, especially in smaller living rooms.
Samsung achieved this with two of those Quad woofers. These drivers push air in two directions rather than just one, which helps with the extra low-end tone. The company didn't sacrifice clarity either. The nine additional drivers, positioned for front, side, wide and up firing sound, provide the clear detail I've come to expect from Samsung.
Samsung QS90H soundbarBilly Steele for Engadget
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It's hard to argue with a lower price and better specs.
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There are a slew of keyboards and apps that help people learn how to play the piano, but a small company called PopuMusic is showing off an intriguing set of products at CES to make the process easier. PartyKeys and PartyStudio are a 36-key MIDI keyboard and MIDI / Bluetooth speaker that pair together in seamless fashion. The PartyStudio is particularly interesting because it has a built-in library of 128 instrument tones and more than 50 different drum machine patterns. Naturally, it works with the PartyKeys, but any MIDI keyboard can connect to it and use those sounds.
The PartyStudio and PartyKeys both use NFC to connect to each other — you can just tap and hold the keyboard up to the speaker for pairing. You can connect up to three devices using MIDI over Bluetooth Low-Energy (BLE MIDI) as well as a fourth using a wired connection. If you have more than one keyboard, meanwhile, you can connect them together with NFC as well — you can pair three keyboards together total, giving you a huge 108-key surface to play.
Both the PartyStudio and PartyKeys have an understated but appealing look to them (they're available in black or white) and feel quite substantial and well-made. PopuMusic has been releasing hardware via Kickstarters campaigns for a few years now, so even though they're a relatively small and new company they have some experience in this department. The speaker seems to hit a nice balance of portability and power; it has two tweeters and two woofers and weighs in at 3.75 pounds. It's about 13.5 inches wide, 5.2 inches tall and 4 inches deep, so it's not a tiny speaker you'll just throw in your bag, but it still feels easy to tote around thanks to its attached handle.
The other trick that the PartyStudio and PartyKeys have is on the software side. Using a companion app, multiple people can play along with a song. The light-up keyboard can show you what to play, and if you have multiple people playing each keyboard can display compli
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