TV maker Vizio has unveiled two new lineups that will provide tough competition to the best 4K TVs in terms of pricing. The Quantum Pro series offers higher brightness than previous budget models, along with enhanced picture and gaming performance features. The Quantum Series, a range of 4K QLED TVs, also includes advanced gaming capabilities starting at $399 for a 55-inch model. Both lineups feature Vizio's improved home screen interface, offering a better visual experience and more intuitive browsing and content discovery. The Quantum Pro series is available in 65 and 75-inch sizes for $699 and $999, respectively, with features like QLED display, LED backlighting with local dimming, and Dolby Vision support. On the gaming front, these TVs boast a native 120Hz refresh rate, VRR support, and low input lag. The Quantum Series, available in 55, 65, and 75-inch sizes starting at $399, offers QLED models with wide viewing angles and support for features like Dolby Vision and HDR10+. Both series work with popular voice assistants and have built-in streaming capabilities. Vizio's new smart TV interface shows improvements in usability and visuals. Overall, Vizio's budget-friendly 4K TV range is a strong competitor in terms of pricing and features.