If you want to choose between traditional TV and projector, you are inclined to experience the fun of intelligent projector; The advantages of high brightness home projectors are gradually obvious. Compared with the functions of traditional TV sets, projectors can achieve their functions. The cost of the home theater of the component itself has been greatly reduced. Under this premise, many fashionable users are considering or struggling with how to choose projection products. Today, the author has brought two products with good domestic home theater projector brands. Even wide products are the flagship of the flagship - Jimi H1 and Nut X1; Provide a true and comprehensive horizontal review for users who are struggling with these two products.

Comparison and evaluation outline:

• Product packaging and accessories;

• Comparison of product details and expansion performance;

• Comparison of standby and working energy consumption;

• Noise contrast of cooling fan;

• Calorific value test comparison;

• The nearest screen projection distance and correction;

• Display color restoration and clarity contrast;

• Comparison of running score performance and 4K video playback performance;

• System experience comparison;

1、 Product packaging and accessories;

In terms of packaging, both companies are quite diligent, the materials and design are relatively considerate and reasonable, and neither has much space to waste packaging and design; The two are environmentally friendly. However, I cannot help praising the design of the accessories storage box of the Jimi drawer. I feel very good.

In terms of accessories, in addition to the regular power cord, manual, security card and remote control, the Jimi H1 usually has no opening ads in the movie without opening the VIP service. The advertising of nut movie title has been unable to complain... Carelessly, I have to endure 60 seconds of advertising suffering, and I have to watch every episode.

Let's take a look at the remote control; First of all, the two remote controls are connected by Bluetooth. The advantage is that they can be used without dead corners within the effective range, which is much more convenient than infrared remote control. From the appearance, the nut X1 has a sci-fi design, but it feels too plastic. If it can be replaced with a metal shell, it can add a lot of points. Confirm that the feedback of keys is not particularly good. The dial wheel and navigation buttons are made of aluminum alloy, which is commendable. It's very convenient. On the other hand, the Jimi H1 focuses on the metal texture, which brings a better feel. The layout of keys is relatively simple, and the feedback of keys is better than H1. The Jimi H1 remote control has another advantage, that is, it has a built-in battery. Users can use it only after charging it. Compared with the Jianguo X1 battery replacement, it saves a lot of costs.

2、 Comparison of product details and expansion performance;

Now let's start the second project. In terms of appearance, both products are made of metal fuselage. Figuratively, the Jimi H1 is like a desktop audio, while the nut is more like the appearance design of a UFO. The author will not make too many comments on which is more beautiful. Let's have a look at the front of the two products. Both bulbs are designed on the right side of the product. Nut X1 can reach a small focusing module beside the bulb, which means that Nut X1 can realize automatic focusing. The automatic focusing of the projector is not the first time to contact, and it has already been touched on the projection of divine paintings. In a changing environment, it's really a lot easier. For fixed launch, it is recommended that the user turn off the auto focus, otherwise it will take several seconds to focus each time. It's very troublesome. The design of the Jimi H1 is square, and the front can see the speaker unit under the mesh. The Harman Carton logo in the upper left corner shows that this product attaches great importance to music.

At the top of the two products, nut X1 is only designed with one button, which keeps the simplicity of the whole panel. The difference of the Jimi H1 is that the panel is integrated with the play button, the previous song, the next song, and the collection has touched the sliding volume adjustment touch bar. The biggest advantage of the Jimi H1 is that it can transform from a projector to a music player. Close the lens cover and click the music play button to play music without opening the projection mode. It is really a good enjoyment to cooperate with the sound unit of Harman Carton. This is one of the qualities that nut X1 does not possess.

At the bottom, it can be seen that both products have heat dissipation treatment at the bottom, and the generating unit of both products can be clearly seen. Although the polar meter H1 still chooses to cooperate with Harman Carton, there is obviously more room for expansion on the larger H1. As the world's top audio brand, Harman Carton has mature experience in sound tuning. This time, two 45mm speaker units are collocated, and the low frequency passive diaphragm is added. The design of a wide sound cavity can make the sound appear thick and broad. In order to achieve a more sound effect, the third generation of Live Surround virtual surround technology is used to test in high frequency The intermediate frequency and low frequency performance is very excellent, especially in low frequency. The bass effect is very prominent. The stability of high and medium frequency and the richness of low frequency, combined with virtual surround, can be said to have a sense of immersive. Both sound and tri frequency performance are slightly better than that of nut X1. Nut X1 apparently lost some sound design in pursuit of the beautiful design of the fuselage.

In terms of interfaces, both are relatively rich. In terms of expansion ports, USB2.0/3.0 are used in combination, and both support LAN interfaces and HDMI interfaces; The difference is that the Jimi H1 has an HDMI interface supporting ARC and a fiber output interface, and the nut X1 has an AV interface; In terms of practicality, it is convenient for multiple end users to add an HDMI interface to the Jimi H1. In the last experience of Nut G1, the problem of insufficient power supply for USB interface (the mobile hard disk can't move) was solved on X1. It's also a great achievement. In this respect, Jimi is obviously more rigorous.

3、 Comparison of standby and working energy consumption;

It is believed that some users will be more curious about energy consumption. In such an era of environmental protection and energy conservation, lower energy consumption means more environmental protection and money saving. This is the following energy consumption comparison, which is divided into two parts, one is the energy consumption in standby mode, and the other is the energy consumption under full load.

The first is standby energy consumption. In short, you think that after the host is turned off, the circuit of the product will still consume a small amount of power. Personally, it is standby energy consumption. There is no significant difference between the two, the polar meter H1 is 0.6 watt; Nut X1 is 0.5 watts. Both of them have low standby energy consumption.

The full load power consumption is relative, and the author does not have a professional test tool. He just uses the device to play 4K movie sources as much as possible and then turns on the sound to the maximum. At this time, the sound of the two products has been deafening, and only neighbors knock at the door. The measured actual power consumption of polar meter H1 is 86.7 watts; Nut X1 is 61 watts. The difference is more than 20 watts; In terms of power consumption, NutX1 is undoubtedly the winner; If there is a direct relationship between power consumption and performance, it is obvious that experience is higher than energy consumption in brightness and other aspects. We continued to go back.

4、 Noise contrast of cooling fan;

We are more concerned about the projector, which is naturally a double-edged sword of heat dissipation and noise. Manufacturers who want good cooling effect often increase the power or number of cooling fans. But then came the noise from the fan. The following is a test of this product.

First, test the noise. In fact, these two products do not need any professional instruments to test when put together. At the moment of startup, the sound of nut X1 was completely unacceptable to the author. It was all the sound of nut X1 when it was put together with Jimi H1. Test the noise source with the decibel meter as shown in the figure above, and the nut X1 reaches 64.9 decibels; The polar rice H1 is only 55.4 decibels, which is quite quiet, especially suitable for putting nuts X1 together. Then some netizens will ask, since the sound is so loud, is it more effective to dissipate heat?

5、 Calorific value test comparison;

Through the surface temperature test of the air outlet, both temperatures are maintained at about 47 ℃. It can be seen from the comparison that the Jimi H1 has less noise but also excellent heat dissipation effect. In fact, for the experience of the previous generations of products, the heat dissipation noise is quite excellent, so the prediction of Jimi H1 has long been fixed in my mind, but what I didn't expect is that nut X1 still has the G1 legacy, which ensures the heat dissipation effect but seriously ignores the noise pollution. This should not be true.

6、 The nearest screen projection distance and correction;

Let's take a look at the nearest focusing distance of the two products. The shortest focusing distance of nut X1 measured is only 21cm; However, it takes more than 40cm for the polar meter to focus clearly, and this test can't explain anything; You should know that the shortest distance of the projector will also need more than 1 meter. However, in terms of the delivery ratio, nuts can achieve a larger projection screen in a shorter distance. Of course, if your family is big enough, it can be ignored.

In terms of focusing and trapezoidal correction, nut X1 can definitely be said to be robbing Peter to pay Paul. With the addition of auto focus, the very important function of trapezoid correction is lost. You should know that if it is installed on the bracket, there may be some small deformation. At this time, trapezoidal correction is particularly important. Jimi H1 is a complete winner in this respect. Support full correction from top to bottom, left to right. About autofocus, or that sentence, this is for lazy people who need to change the site frequently. This function is very useful for positioning delivery.

7、 Display color restoration and clarity contrast;

A good product should not only meet the requirements in appearance, but also have connotation. For a projector, if there is not enough good visual experience, the previous series of tests will be useless. So the key part is to show the degree of color restoration and contrast of sharpness;

First, I want to talk about the brightness of the two products. If you open the nut X1 first, you will feel that the display brightness of X1 is pretty good. Then, after opening the polar rice H1, it was found that the nut X1 was weakly exploded. The brightness of nut X1 with a nominal 950 ANSI Lumens is much lower than that of polar meter H1. It is also found that the white display is inaccurate and red. Of course, the camera is exaggerated, but the naked eye can clearly feel it.

Look at the color scales of the two. Nut X1 seems to be covered with a layer of red filter in terms of color, while Jimi H1's various colors are more impressive. From the above figure, we can see that Jimi H1 is absolutely superior to Nut X1 in terms of color transition. The following pictures can be more obvious.

Comparison Figure 1;

Comparison Figure 2;

Comparison Figure 3

Comparison Figure 4;

Comparison Figure 5;

Let's first see the comparison of the official parameters of the two: Jimi X1: in other performance parameters of projection, H1 supports 1.1 times optical zoom, trapezoidal correction supports vertical: ± 35 degrees, left and right: ± 30 degrees, projection ratio is 1.39 - 1.5: 1, brightness is 900 ANSI lumens, contrast is 10000: 1, and supports dual band WIFI and Bluetooth 4.0. Nut X1: supports auto focusing, with a projection ratio of 1.13:1, brightness of 950 ANSI lumens, contrast of 30000: 1, standard resolution of 1080P (1920 * 1080), dual band WIFI and Bluetooth 4.0.

It can be seen from the six groups of intuitive comparison charts that nut X1 is completely inferior to Jimi X1 in brightness and color. First of all, it is not ruled out that both of them are suspected of false labeling, but it is certain that the false labeling of nuts is absolute. The nut X1, known as 950 ANS lumens, is far less bright than the polar meter H1, whose official data is only 900 ANS lumens; This is simply a process of nuts beating their own faces, and they have no ability to complain. In fact, this color reduction error has existed on the nut G1 before; Unexpectedly, X1 still performs so badly on positioning the flagship high-end, which is really surprising. As can be seen from the above comparison figure, there is another problem with Nut X1, that is, the projection ratio cannot achieve automatic full screen. What's the disadvantage of this? I will focus on the disadvantages of watching videos later.

Although there is no professional testing tool involved, the community differences can be immediately felt by comparing the two products together. This difference is not one or two colors, but the nuts X1 in the whole picture are completely defeated by the H1.

8、 Comparison of running score performance and 4K video playback performance;

The TV and TV box on the market and the two products tested today are all developed based on the mobile Android system, so they theoretically support all software of Android mobile APP. However, in the actual experience, after in-depth optimization, there are still many software that do not support it. For example, Anthare can only be used when it is downloaded from the Beibei market. Well, let's talk nonsense and see how the two score.

First, let's take a look at the hardware configuration of the two products: Jimi screen less TV H1: a new Mstar 6A928 TV chip, a powerful Cortex A17 architecture, a four core 1.75GHz CPU, a flagship Mali-T760 MP4 GPU, 3GB high-speed memory, 16GB high-speed flash memory, and support for hard solution 4K. Nut X1: Mstar6A828 chip, 4-core 1.4GHz A53 64 bit CPU, 6-core Mali450MP4 GPU, 2GB memory+16G high-speed flash memory, support H.265, 4K hard decoding. Judging from the running score, the Mstar 6A928 of Jimi can be said to be the Mstar 6A828 chip that can finish exploding nuts, and the running score is faster than double the score.

It can be seen from the running score that Jimi H1 is much higher than nut X1. This shows that the new Mstar 6A928 TV chip has higher performance than Mstar 6A828 chip. In addition, the 3GB storage performance of the polar meter H1 is much higher than the 2GB storage performance of the nut X1. In the test of supporting playback format, Jimi H1 supports 27, but 3 do not fully support, while Nut X1 supports only 24, 4 do not fully support, and 2 do not support the format. I still remember that nut G1 would get stuck when playing 4K videos. The problem of nut X1 has been solved. However, it is an indisputable fact that the hardware was killed by Jimi Seconds.

9、 System experience comparison;

Both of them are deeply developed based on Android system, but different video vendors are cooperating with each other. In the past, Gemi and Nuts both cooperated with Mango TV, but after G1, Nuts chose to cooperate with iQIYI. Maybe it's because of the competition. In fact, this source has little to do with the projector manufacturer. This is the ability of the video platform.

First of all, look at the interface of the two. Jimi adopts the style of most TV boxes, which is simple and clear. Compared with nuts, the system interface of nuts is much fresher. It breaks the conventional design and has a new visual experience, but it is difficult to operate at once. Fortunately, the novel design still has a bright feeling.

In the setting interface, you can see that the main difference between the two is the difference between auto focus and trapezoid correction. each has its own merits. Jimi is doing his duty well. Nuts lost trapezoidal correction after trying to auto focus, which may cause unnecessary trouble in life. If you need to change the projection location frequently, then auto focus is more practical. If you choose to fix a different position. Trapezoid correction may be more helpful.

In terms of film sources, Mango TV can obtain the exclusive broadcasting rights of many dramas with the help of Hunan Satellite TV. IQIYI has also introduced many Korean independent TV dramas. Therefore, the film source has little to do with the two projectors. They are both passive users. No creative right. In this way, the author has another slot. Nuts need to wait for a minute to watch an advertisement when they are unlucky to watch a TV play. At least there is no VIP or advertisement intrusion on the polar rice of Mango TV for the time being. Obviously, iQIYI is still a video platform for making money without considering partners.

The last slot is also a place that the author is puzzled about. It is in the projection scale. Jimi H1 can automatically adapt to screen zooming in and out. It is very difficult for NutX1 to narrow down its own video resources. I don't know why there is no zoom option in the settings... It seriously affects the feeling of experience.

The final summary statement is not meaningful. If you are entangled in these two products, I believe this article can give you a reference. I promise that this test is fair and just, and the test results are only for reference. I believe that facts speak louder than words. If you have any doubt about the measured data in this period, you can go to a certain East for 7 days to return the goods for self test without reason. Finally, thank you!