Comparison XGIMI MoGo 2 vs XGIMI MoGo Pro

The lamp model that the projector is designed for. Most projectors come with lamps included, so this information is not needed for normal use. But when looking for a spare lamp or replacement, information about model can be very useful: finding a spare part by the exact name is much easier than by general data like the brand of the projector.

The number of lamps provided in the design of the projector.

Most modern projectors have one lamp, but there are also multi-lamp models. More lamps increase the light flow and, accordingly, the brightness of the image provided by the projector. In addition, in models with 4 lamps, it may be possible to continue working even if one of the lamps burns out — the brightness of the remaining ones is enough to provide the desired brightness. In two-lamp versions, most often you have to change a burned-out lamp.

Minimum projector lamp life as stated by the manufacturer. Specified by the total time of continuous operation. Note that if the projector was operated without violations, then upon reaching this time, the lamp will not necessarily fail — on the contrary, it can work for quite a long time. However, when evaluating durability, it is best to focus on the claimed service life.

This parameter largely determines the ability of the projector to work in a well-lit room. For a dark room, 1000 lumens is enough to make the projection picture bright, rich, clear and understandable. But when working in a lit room, the projector will need at least 3500-4000 lumens. Do not confuse ANSI lumens with Peak lumens. These are two different brightness standards. To convert one type of brightness to another, you need to multiply Peak lumens by 10-12. The result will be an approximate value of ANSI Lumens.

However, experts do not recommend chasing high ANSI lumen brightness values. There are many professional projectors with brightness up to 3500 lm. The lower the brightness, the lower the power consumption, and at the same time, the life of the illuminator increases. Of course, if the projector will be installed in a work office or classroom where good lighting is required, it is recommended to purchase a model with ANSI Lumens brightness of 4000 lumens and more.

The static contrast of the image provided by the projector.

Static contrast refers to the maximum difference between the brightest white light and the darkest black that a projector can provide within a single frame. Unlike dynamic contrast (see below), this parameter describes not conditional, but quite real capabilities of the device, achievable without the use of any additional tricks like auto-brightness. And since the quality of colour reproduction and detailing depend on contrast, the higher this indicator, the lower the likelihood that details will be indistinguishable in bright or dark areas.

The number of individual colour shades that the projector is capable of displaying.

The minimum indicator for modern projection technology is actually 16 million colours (more precisely, 16.7 million is a standard number associated with the features of digital image processing). In the most advanced models, this value can exceed 1 billion. However, two nuances should be taken into account here: firstly, the human eye is able to recognize only about 10 million colour shades, and secondly, not a single modern image output device (projectors, monitors, etc.) cannot cover the entire spectrum of colours visible to the human eye. Therefore, impressive colour performance is more of a marketing ploy than a real indicator of image quality, and in fact it makes sense to pay attention to other characteristics — primarily brightness and contrast (see above), as well as specific data like a colour gamut chart.

The actual image resolution of the projector.

The minimum for modern projectors is actually the VGA standard, which assumes a resolution of 800x600 or close to it. The lowest of today's high-definition standards is HD (720) ; the classic size of such a frame is 1280x720, but there are other options in projectors, up to 1920x720. A more advanced HD format is Full HD (1080), which also has several variations (the most popular is 1920x1080). And among high-end projectors, there are models of Quad HD, Ultra HD (4K) and even Ultra HD (8K) standards.

In general, the higher the resolution, the clearer and more detailed image the projector can produce. On the other hand, this indicator directly affects the cost; and all the benefits of high resolution can only be appreciated if the content being played also corresponds to it.

The maximum resolution is closely related to both the overall picture quality and the screen size. The higher the resolution of the projector, the clearer the image details become, especially when viewing the picture on a large screen.

For the vast majority of tasks, a resolution ranging from HD (1280x720) to Full HD (1920x1080) is usually enough. If the projector will be used to play modern games, you should choose a model with a resolution from Quad HD (2560x1440) to 4K (3840×2160) and even 8K (7680x4320).

Of course, the screen size itself should be taken into account. The fact is that on a 40-50″ projection surface there will not be much difference between Quad HD and 4K formats. A high-resolution picture will be able to express itself on a really big screen.

The projector supports HDR technology — high dynamic range.

This technology allows to expand the range of brightness displayed within a single frame — in other words, to display both very bright and very dark colours on the screen at the same time. Due to this, colour reproduction is noticeably improved; in addition, in very bright or very dark areas of the frame, small details remain visible that would not be visible in a normal image. At the same time, it is worth noting that all the benefits of HDR become noticeable only on a high-end screen with maximum dimming. In addition, this function significantly affects the cost of the projector, and the content must initially be recorded in HDR — and using exactly the technology that the projector supports (this point can be clarified in the instructions). Because of this HDR support is found predominantly among high-end home theater models (see "Main purpose").