ZDNET’s key takeaways The Dreame L40 Ultra is a high-end robot vacuum and mop with a $1,500 list price It has strong suction power, thorough cleaning capabilities, an extendable side brush and mop pad to clean corners and edges, and an above-average mopping feature The downside is that the Dreame L40 Ultra isn’t cheap. The Dreame L40 Ultra robot vacuum and mop is on sale for $600, which is $900 off for Amazon PRime members. Pet hair…

ZDNET’s key takeaways The Lorex 2K Wi-Fi video doorbell is available for $180. The doorbell comes in wired and wireless installations, communicates reliably, and includes a preinstalled 32GB microSD card for local storage so you can bypass subscription fees. Although it has a 2K resolution, the image is so wide angle that objects look distorted. Video doorbells are among the best ways to start your smart home journey. They are easy to use and often…

ZDNET’s key takeaways The Jackery Explorer 2000 Plus expands up to 24,000 Wh, powering a home for two weeks. Built-in wheels and handle make the Explorer 2000 Plus easy to move. The Explorer 2000 Plus delivers 3,000W power, fast charging, and rugged durability. more buying choices For a limited time, Amazon has the Jackery Explorer 2000 Plus on sale for up to $2,000 off. You can save more or less depending on the accessories you…

Maria Diaz/ZDNET When ChatGPT first gained popularity in 2022, GPT-3.5 was the default model. In March 2023, the more advanced GPT-4 replaced it. Since then, both models have been lapped by a much more capable GPT-4o, which will soon replace GPT-4. Also: ChatGPT will remember everything you tell it now – like a real personal assistant On Thursday, OpenAI updated its ChatGPT release notes to announce that GPT-4 was being retired from ChatGPT and fully…

Jason Hiner/ZDNET Want to catch up on the latest health and wearable tech news? As ZDNET’s editor of health and wearable technology, I keep up with the daily rumors and news of new tech, so you don’t have to. I’ve rounded up some of the week’s most memorable stories on smartwatches and fitness trackers. Keep reading to learn about the latest features landing around your wrist.  From condition detection to condition management  Samsung is seeking…

ZDNET’s key takeaways The HP EliteBook Ultra G1i is on sale for $2,199 I highly recommend it to people looking for a laptop with top-performing hardware, a vibrant screen, and a high-quality webcam However, because of its limited port selection, some might find its usability limited without supplementary accessories. Work laptops don’t have to be boring hunks of gray metal. There are plenty of eye-catching models providing engaging experiences. People looking for these devices often…

ZDNET’s key takeaways The new Bosch Go is on sale for $90, around $10 off the regular price. It features USB-C charging, a vast improvement on the old microUSB port, plus there’s a bigger battery and a ring light on the front to illuminate the workspace. The screwdriver comes in a handy carry case with a selection of bits, so you have everything to do the job in hand. Two years ago, I got myself…