9999 yuan family giant screen millet 150-meter meter laser projection TV evaluation

Four years ago, Xiaomi first entered the television field. Now it has gone through four generations of product changes. The largest size TV is the 70-inch millet TV released last year. The price of 9999 yuan is still very attractive, but the continued increase in size and price will enter a new one. In the order of magnitude, such as the 100-inch Sony Z9D, which is priced at 500,000 yuan, it is difficult to achieve a balance of size and price in the short term, and only new display technologies can be found to achieve a breakthrough in size. The emergence of laser televisions just makes up for the oversized TVs. Market demand.
Mi laser projection TV crowdfunding price 9999 yuan

Miller laser projection TV broke the price before the conference was 12,999 yuan, many people say this is the most expensive millet products so far, but the final price is even more explosive, breaking the million mark, the price of 9999 yuan released last year The millet TV 3 was flat at 70 inches. Although the most expensive title was lost, the price was even more exciting. With the maturity of laser projection technology, the price of laser television has been reduced a lot, but the threshold is still high, starting from 20,000 yuan less. Although Mi laser projection TV is one of the most expensive products of millet, it can be Is the cheapest laser TV.
----The peak behind the peak rice photoelectric - laser display technology leader ----
The manufacturer of Mijia Laser Projection TV is Fengmi (Beijing) Technology Co., Ltd. This is the millet ecological chain company jointly established by Guangfeng Optoelectronics and Xiaomi Technology. The first contact with the light peak was in August last year. Guangfeng held a full-laser product launch conference in Shenzhen in the “Thick, Thin, Bright, and Glorious Global”. At that time, we saw the global development of ALPD laser display technology based on Guangfeng. The first 100-inch laser TV can be seen to have a profound accumulation of patented technologies in the field of laser display. It is no surprise that Xiaomi has entered into cooperation with Guangfeng in the field of laser television.

Guangfeng Optoelectronics World's First Laser TV
Guangfeng is a company that manufactures light source core devices. As the inventor of ALPD technology, it combines both laser and phosphors, and evolves to ALPD 3.0 to significantly reduce costs while maintaining brightness, color, and other performance. The RGB tri-color laser is more economical and practical, and it can't be denied that the Mijia Laser Projection TV can lower the price so much.
---- Simple appearance is smaller than other laser TVs ----

米家激光投影电视 Overpack

Host and accessories
Miller laser projection TV machine weight is about 8Kg or so, it is still relatively heavy, but it is much more convenient than a large-size TV that requires two people to use before, and there is no complicated unboxing installation process. The black cardboard case is very delicate. After opening the lid, you can see the host, remote control and power cord.

Mi laser projection TV appearance

Heat dissipation vents on both sides
Mijia Laser Projection TV uses white as its main color, its appearance design is very simple, and it maintains the consistent style of the Mijia products, and it does not have sharp corners to prevent children from bumping. In addition, the left and right air inlets and outlets do not have a rough grid of traditional projectors. After all, they are placed in a more conspicuous place in the home. The value of Yan is very important.

Comparison of Mijia Laser Projection TV and Bottled Cola
The size of the mainframe is 410mm x 291mm x 88mm, which is not as large as imagined. It is much smaller than the other size laser televisions I have seen before. In general, TV cabinets in the home can be put down.

Positively occurring sound unit
The sound quality uses custom speaker system developed by Xiaomi TV, built-in high-power dual frequency + dual high-frequency hi-fi speaker, the overall performance is better than the average TV built-in speaker, if the sound has higher requirements can be connected to the subwoofer and after Surround sound unit.
---80-150 inch freedom to choose a large depth of field without focusing ---

Ultra-short focal reflection area
In terms of the optical structure of the host, it uses the APLD3.0 laser light source technology from Guangfeng Optoelectronics. Currently, more than 90% of the laser shadow halls use this technology, and the Mijia Laser Projection TV brings it to civilian use for the first time. market. Built on Texas Instruments' 0.47-inch DMD chip, it can output 1080P resolution.

The host is about 35cm from the wall

The hundred-inch curtain in the conference room is not enough
Ultra-short-focus lens design, when used directly on the TV cabinet on the trip, projection ratio of 0.233:1, about 50cm distance can project 150-inch screen, 24cm distance can get about 100-inch screen. According to the official data, the Mi laser projection TV is between 80-150 inches in size, easily exceeding the same price LCD TV.
When the screen size changes, because it uses a large depth-of-field optical lens design by Ricoh (Japan), the dimensional change within 30 inches does not require refocusing, eliminating the cumbersome focusing process.

Direct-view sensor
There is a direct-viewing sensor on each side of the lens. When someone is approached, the brightness is minimized immediately to avoid injury to the eyes. Children at home must turn on this function.

Side pad adjustment button
There are two rotary knobs on the front of the foot pad that adjust the height of the machine without moving the machine. It is suitable for vertical trapezoidal correction and will not lose pixels compared to the software adjustment.

Bottom design
All the screw holes at the bottom are concealed and designed to be concise. In addition, lifting holes are provided to support reverse installation, but the wiring is relatively troublesome.

Remote control consistent with host style
The remote control is slightly different from the Bluetooth voice touch remote control on the TV. In addition to the button layout area, the other parts use the same white color as the host, which is more rounded.
----Similar hardware specifications of Xiaomi TV 4 can be upgraded ----

The interface part of the back of the fuselage

USB2.0 on the side
The back of the fuselage is the interface part, including 3 HDMI, 1 USB3.0, audio output, video input, optical audio output and network cable, in addition there is a USB2.0 on the side, convenient external USB stereo surround sound and other operations.

Removable hardware module

Hardware configuration information
The above interface part is actually a separate module. After removing the cover plate on both sides, it is the hardware motherboard part. Mijia Laser Projection TV's hardware specifications are basically the same as those of Xiaomi TV 4, Amlogic T968 processor, 64-bit Cortex A53 CPU, Mali-T830 MP2 GPU, 2GB memory + 16GB flash memory, and will not be obsolete within 3-5 years.
As a detachable and independent module, the Android module of Mijia Laser Projection TV can be upgraded independently, and later it can be updated and upgraded like a computer graphics card or memory. As a million-dollar laser TV, its life cycle is longer than ordinary smart phones. TV is longer.
----Large-size LCD TVs Cannot Be Expected ----
It has already been introduced that the Mi laser projection TV can project 80-150 inches. If you don't have a concept for this size, we use a 55-inch TV to compare it with it.

120-inch screen and 55-inch TV contrast

Open arms to embrace a large screen

Projection size and screen size
As a result, it is clear that the projection area of ​​the laser projection television has exceeded the size of four 55-inch TVs. This is only when the projection size is 120 inches. After the projection distance is increased, the Mijia Laser Projector TV can project a maximum of 150 inches. The area is approximately 3.3 x 1.8 meters. As long as the walls are large enough, there can be a cinema effect at home.
----How does the brightness behave? ----
The data shows that the light intensity of the Mi laser projection TV reaches 5,000 lumens, and the projected screen brightness reaches 15-18 fL. This data has a certain degree of difficulty in understanding, or is it directly to see the actual effect!

Turn off the light effect

Lights effect

80-inch screen shot with light on
Turning off the lights under the scene is fully enough for brightness. After turning on the lights, the brightness will be attenuated. But this time, there is no low-light projection that kind of pale picture effect. Note that this is a screen effect when projecting 120 inches. If the projection distance is slightly reduced, the brightness that can be felt when the screen size is reduced will be further improved. For example, when there is an effect of about 80 inches, it is completely acceptable to turn on the light.
----How is the quality effect? ----
The technical advantages of this laser television, the ALPD 3.0, have been briefly introduced in the foregoing. ALPD refers to advanced laser phosphor display technology that excites red light and green light through a blue laser illuminating a phosphor wheel. The proportion of red light can reach 16-18%, which solves the defect of the lack of red light in the traditional technical solutions, makes the colors more abundant and expresses accurately, the NTSC color gamut can reach more than 85%, and the color is not lost to many wide color gamut televisions.



4K video screen shot
From the above 4K video screen shots, it can be seen that the Mijia Laser Projection TV has good color reproduction capabilities for different color scenes of red, green and blue, and the color expresses the effect of the original film. Compared with the LCD TV, its color The effect is not so bright and rich, but it is more fun to eyeball.


Dark field effect




4K movie screen shot
The contrast of the Mi laser projection TV reaches 3000:1. From the actual experience, the details of the dark part of the screen are rich enough. The excellent dark field expression is very suitable for watching movies. In addition, this projector also supports HDR technology, which can see more light and dark details when viewing HDR content.
---- System: familiar MIUI TV version ----

Mijia Laser Projection TV System Home

Part of the built-in resources

Unlimited loading of thematic content
The system part is already familiar, consistent with the latest system PatchWall puzzle wall of Xiaomi TV. The content mainly comes from iQiyi. At the same time, it also includes Tencent video, Mango TV, Sohu video, PPTV and other first-line video platforms. Infinitely loaded thematic content, open millet TV members can watch most of the latest and hottest content.
Millet laser projection TV users can refer to the tutorial: Millet laser projection TV through U disk installation sofa butler tutorial installation sofa butler to expand third-party applications.

----About noise and power consumption ----

Noise data near the host

Noise data 2 meters away
Finally, take a look at its noise and power performance. The measured noise data is 44.3db. When the distance is 2 meters, the noise generated by the fan is very small, and it basically integrates with the ambient noise. The noise will not affect the viewing during use.

Power test
In terms of power consumption, the measured data during use is 224.7W, which is already very low compared to large-size LCD TVs.
---- Evaluation Summary ----
Mijia Laser Projection TV provides the most economical family large-screen solution. Before that, 9999 yuan can only buy one LCD TV that is not more than 80 inches. Now you can enjoy the 80-150-inch giant screen, directly to the laser. TV pulled down the high price of the altar. Like many products previously released by Xiaomi, it is bound to cause shock to the industry.
From the above experience, it can be seen that the Mi laser projection TV is compact in appearance and attention to detail design. It has good performance in brightness and color. With the large size of the display area, the family viewing experience can be significantly improved. At the same time, it also integrates the advantages of Xiaomi's TV system/content. If you are looking for alternatives to LCD TVs, there is currently no better product than this.

Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, etc. on TV boxes, smart TVs, smart TV software, etc. Answering questions.

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