First, the difference in the principle of light source
1、dual light1.0 Light Mixing Technology:Previously, XGIMI's RS Pro3 used Dual Light10 light mixing technology, the technical principle is to use three colors of LED light source, and at the same time add a red laser light source. The original intention of this light mixing technology is to solve the problem of limited brightness of pure LED light source, and the addition of red laser can improve the brightness of the picture as a whole.
2. Eye protection three-color laser:Also known as dual light20 light mixing. XGIMI RS 10 Ultra is a projection light source based on a part of the three-color laser that hits the fluorescent material, excites the continuous spectrum of light, and then mixes it with the original three-color laser. In terms of the final realization effect, there is a continuous spectrum more than the three-color laser in the spectrum.
The principle of this technology is somewhat similar to the ALPD4 used by Fengmi Max0 technology. From the perspective of principle structure, the ideas of the two are very close.
3. Super panchromatic laser
Super panchromatic laser technology is currently dangbeix5 ultraLaser technology adopted,It is also the only one in the world at present。 The principle of this technology is to take the three laser light sources of red, blue and green as the main tone, and superimpose and fuse the three LED light sources of red, blue and greenWith the help of AI intelligent algorithms, six light sources are dynamically deployed, learning from each other's strengths and weaknesses to create a unique super panchromatic laser technology.
2. Product comparison
Contrast in appearance
DangbeiX5 Ultra:This projector is an upgrade of dangbeix5series,The appearance is similar to dangbeix5,But the overall appearance material has been replaced with alloy material,The texture is more advanced。 The weight is in4.6kgIn terms of interface, it is equipped with 2 HDMI21 port, 1 USB30 ports and 1 USB20 interface. In addition to this, there are headphones and power connectors.
XGIMI RS10 Ultra:XGIMI's projector is the first new product for the 10th anniversary,The front part adopts the regular grid arrangement of morning light gold,The bottom is matched with the upper gimbal configuration。 There is overall weight10.8kgIn terms of interfaces, 2 USB2 are configured0 interfaces, 2 interfaceshdmi2.1 interface, in addition to the headphone and power interface.
Processor configuration
DangbeiX5 Ultra:ProcessorBothMT9679 chipIt is also the strongest processor chip for projector products at present. DangbeiX5It is the first projector to use this chip。 So for a flagship projector that is around 9k, the processor chip still has to choose the best.
XGIMI RS10 Ultra:In the processor chip, XGIMI has appeared"Reverse operation",Compared to RS Pro3MT9679The chip is used,This timeRS10 Ultra actually continued to chooseMT9669 chip。 This is something to consider for friends who care about hardware configuration. 
Performance configuration
DangbeiX5 Ultra:The image quality resolution of this projector is:4k, ideal for use in the living room. Brightness up to2500cvia, which is completely enough for daytime viewing. The memory size is6gb+128gb, which is also the strongest memory configuration on the market.
XGIMI RS10 Ultra:XGIMI, too, this projector4kThe resolution of the image quality, the brightness is up to3200cviaIt is also very suitable for use in the living room during the day. There are also memory configurations4gb+128gb, to ensure that the daily use of the movie does not lag.
System differences
Both projections are equipped with self-developed intelligent operating systems,DangbeiX5 Ultra uses dangbeiiOS4.0,XGIMI RS10 Ultra uses GMUI6.0。The other two projectors can be used to switch between light sources.
In dangbeiX5 UltraThree light source mode options can be supported,You can choose super panchromatic laser mode,You can also choose LED mode,You can also choose a hybrid light source。
XGIMIR10 UltraThere is also a light source mode switch,You can choose the eye protection three-color laser mode,Or pure three-color laser mode。
3. Summary
At present, it is about 9,000 yuan**,Two projectors are still worth buying as flagships。 Whether it is from the light source technology or the performance configuration in all aspects, you can choose according to your own consumption capacity.