Ring's new battery-powered 4K and 2K video doorbells mounted on a front door, showcasing wireless installation, high-res video feed, and preorder pricing for a tech news illustration.
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Ring launches battery-powered 4K and 2K video doorbells

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Security company Ring announced battery-powered versions of its high-resolution video doorbells on Wednesday, including a flagship 4K model. The new devices, priced from $100, offer installation flexibility without wiring and advanced AI features via subscription. They are available for preorder now.

Boox has released the Go 10.3 Lumi, a refreshed version of its 10-inch E Ink tablet. The device runs Android 15 and features a new front light for better visibility in various lighting conditions. It is available for pre-order starting at $420.

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India Today has given the iQOO 15R an 8.5/10 rating, praising its value for money, performance, and battery life. It features a Snapdragon 8 Gen 5 processor and a 7600mAh battery, positioning it as one of the best premium phones under 50,000 INR in 2026.

The Aurzen Eazze D1R Cube, priced at $180, is an entry-level projector with built-in Roku TV that offers easy streaming despite its modest brightness. Reviewer Ty Pendlebury praises its user-friendly interface and setup features, though it lacks a battery and performs best in dark rooms. It competes well in the budget category but falls short for gaming or bright environments.

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Engadget published a recap of its recent product reviews on March 7, 2026, highlighting updates to smartphones, earbuds, laptops and more from major tech companies. The roundup covers subtle improvements in flagship devices amid a busy period for new product launches. Reviewers praised specific features while noting persistent drawbacks in design and pricing.

Mobile World Congress 2026 in Barcelona showcased a range of cutting-edge smartphones from brands like Xiaomi, Honor, and Motorola. Highlights included advanced camera integrations and foldable designs amid industry challenges like rising prices due to RAM shortages. Manufacturers balanced new features with affordability in a competitive market.

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Lenovo has introduced the ThinkTab X11, a rugged Android tablet designed for durability. The device features the Snapdragon 7s Gen 3 processor and IP68 rating. It includes a screwless removable battery with a battery-less mode for fixed or vehicle applications.

 

 

 

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