Several budget-friendly home projectors priced under 500 euros have been reviewed, including the Xiaomi Smart Projector L1 Pro, Formovie Xming Page One, Xgimi Mogo 2 Pro, Xgimi Vibe One, and ViewSonic M1B Max. These models vary in features and performance, making them suitable for different uses, such as movie nights, gaming, or casual viewing. Each has its own set of strengths, from portability to advanced connectivity options. The Xiaomi Smart Projector L1 Pro is highlighted as the top choice in the budget category. It uses an LCD chip to deliver Full HD (1080p) resolution and can project images between 60 and 100 inches. The projector offers multiple image modes, including a "Film" setting, and has a Delta E of 7.05, which measures color accuracy. With a brightness of 156 cd/m² and a low input lag of 43.1 ms in Game mode, it is a good option for both watching movies and light gaming. It also includes Google TV for easy access to streaming services. The Formovie Xming Page One stands out for its compact design and advanced features like a 3D ToF sensor that adjusts the image in real time and avoids obstacles. It supports HDMI 2.1, Wi-Fi 5, and Bluetooth 5.0, and is compatible with Chromecast and Google Assistant. However, its input lag of 61.9 ms makes it unsuitable for competitive gaming. It also includes 2×5 watts of built-in audio, which is decent for casual use. The Xgimi Mogo 2 Pro is a lightweight and portable projector, weighing just 1.1 kg. It can be powered via USB-C with an external battery, making it ideal for on-the-go use. It has a maximum brightness of 207 cd/m² and an input lag of 38.5 ms, which is good for occasional gaming. The newer Xgimi MoGo 3 Pro includes a rotating stand and Google TV with access to Netflix, but it lacks HDR support and has a modest contrast ratio. The Xgimi Vibe One is another portable option with native 1080p resolution and automatic image correction. It can project a 160° axis for ceiling mounting and has a maximum brightness of 250 ISO lumens. It features 2×3W JBL speakers and includes Google TV for streaming apps, making it a versatile choice for home entertainment. When selecting a budget projector, key factors include brightness, resolution, and the operating system. Brightness is measured in lumens, with higher values indicating a brighter image. Native Full HD (1080p) is preferable over compatible 1080p from a lower resolution. Google TV integration is a bonus for accessing streaming services. The difference between DLP and LCD technology is also important: LCD projectors offer better color accuracy but less deep black levels, while DLP projectors provide higher contrast but may show a visible rainbow effect for some users. Placement distance depends on the projector’s ratio, typically requiring 2.7 to 3.3 meters for a 100-inch image. For gaming, projectors with lower input lag, like the Xiaomi Smart Projector L1 Pro and Xgimi Mogo 2 Pro, are more suitable than the Formovie Xming Page One, which is better suited for casual use.