Portable projection is a very popular product recently. It breaks the rule that traditional projection is thick, heavy, and has poor entertainment function. It can be projected only when the equipment is connected. Among them, the best portable projector is made by Jimi Technology, and each of its projectors has a very good experience. This time, I want to share with you the experience of using the product, which is the current flagship projection product Z4X of Jimi Technology. So how about this product? Let's look together and then look down.

In fact, there are three portable projectors under Jimi, and the Z4X is the largest one among them. The first time I saw the packaging of the Z4X, I could feel that this product is not simple. At the same time, I was worried about whether the Z4X is as thick, large and heavy as the traditional projection in such a large package?

After opening the package, I found that these problems were all over the top. Although the Z4X looks a little big (size: 196x196x50mm), when you actually use it, you will find that the Z4X is only as big as a dinner plate. There is a protective film on the front of the Z4X, and there is a simple operation reminder.

At first, I thought that the Z4X is the same as the two other models, which use the built-in charging mode as the power supply, but the Z4X is slightly different, The Z4X is powered by a power adapter, that is, it needs to be plugged into the power supply (the power of the power adapter is 90W, and the output is 19V/4.74A). In this way, the Z4X has a scenario limitation, and it is a pity that it cannot be taken to places without sockets.

The Z4X also comes with a remote control, which uses the transmission mode of infrared signal. It is the same as the ordinary TV box remote control, but the focus button is added above the Z4X remote control to help users adjust the focus more easily. The buttons on the remote control are soft, and the size is very suitable. A mango TV VIP membership card with an annual fee of two years will also be included in the package. You can understand the usefulness of this card.

The most conspicuous design of the whole Z4X is probably the "vinyl record". The white body with black discs gives a visual impression of an ancient disc player, while the contrast between black and white is particularly conspicuous. Wherever you place the Z4X, it is a very conspicuous product.

The appearance of Jimi Z4X has also been mentioned before. It can be used as a decoration anywhere in the home or in the store. The retro style vinyl record design is the brightness of the whole Z4X. Sweep the black sensing area gently with your hand, and the red indicator light will light up. This is a somatosensory operation that no projector can do at present. It is a very powerful black technology

The cooling holes and interfaces of the Z4X are located at the back of the fuselage. The cooling holes are designed in a slanted strip shape. Personally, they are very well designed. They are harmonious with the whole fuselage.

The Z4X has a comprehensive interface, including a LAN interface, one USB3.0 interface, one USB2.0 interface, two HDMI interfaces, power interface, AV interface, headset interface, and reset button. In addition, the Z4X also supports Bluetooth and WIFI.

Z4X not only has black technology, but also is uncompromising in the design of internal hardware. Z4X has a very powerful Harman/Kardon high-quality audio. If you don't know this brand, you should know about JBL and AKG. These are the products of Harman/Kardon brand audio. The irregular mesh design has a very prominent sense of science and technology. While sound reinforcement, it also takes into account the heat dissipation.

The lens of Z4X is significantly larger than that of its Xiaomi and other products, and PK is also in the leading position when projecting other brands. The lens of Z4X adopts a dual optical path optical engine design and a high transmittance coating design. The display size projected supports a maximum of 300 inches, and the brightness of the projection is also very high.

The bottom of the Z4X also adopts a square and round design, with some product details printed on the bottom and anti-skid pads designed.

Similarly, the bottom Z4X is also designed with heat dissipation holes. After all, Z4X is a high-power product. If it cannot effectively dissipate heat after operation, it will generate a lot of heat.

Unscrew the three round silicone pads to connect the adapter plate, which is used to connect the fixed support. Perhaps it is because Z4X has designed a 2.5-inch hard disk bit at the bottom of the fuselage to put a solid state disk into it, so as to make Z4X more practical.

The Z4X has two USB ports behind it, so in the actual experience, it is connected to the game handle receiver, and the USB flash drive, with different peripherals, which can also make the experience of the Z4X more useful. For example, playing games with large screen projection and game handles is a wonderful experience.

Xiaobian has also experienced projectors of other products before, and its projection brightness can be said to be completely incomparable with Z4X.

After the Z4X runs for 30 minutes, the small editor uses an infrared thermometer to test the body temperature, and the place with higher temperature is concentrated in the cooling fan, and the temperature reaches 40 degrees. The small editor is very satisfied with this heating temperature, because it is very difficult to control the temperature at a lower value for such a powerful projection product.

The Z4X operating system is a GMUI system based on Android 4.3 in-depth customization. The design style and ease of use of the GMUI system are satisfactory, and I prefer the UI of smart TV. But considering ease of use, it is nothing more than this big color block design similar to smart TV. Other settings and software installation methods will not be introduced. After all, Android is already the mainstream operating system, and everyone knows how to use it. More introductions will only take up space. (Note that the following evaluation is due to the moire phenomenon when the camera is shooting, and the Z4X will never appear color deviation in normal viewing!!!)

As Z4X cooperates with Mango TV and gives Mango TV a VIP annual card, there is no need to worry about the film and television resources when we buy Z4X. The viewing effect almost makes me feel that there is no difference between watching TV and watching TV. The only difference is that the brightness is slightly lower than that of TV. Because a VIP annual card will be presented with the factory, you don't have to worry about watching paid movies.

The Z4X uses an MStar quad core (A9) 1.5GHz processor, and the GPU uses a Mali-450MP4 graphics processor. The storage capacity is 2G, supplemented by 16G of storage space. According to the subsequent measurement, the score is about 20000, which is close to that of an ordinary 1000 yuan computer. Therefore, there is no pressure to play games.

There are too few app stores in the Z4X, but some of the software is very good. For example, the TV version of NetEase News, all news reading methods are in the form of pictures. This software optimized for the TV version can run entirely on the Z4X, so when you download the APP, try to choose the TV version.

I also mentioned the configuration of Z4X before. It will be difficult to run 4K video on mobile phones according to this configuration. But after playing 4K video on Z4X, it is perfect and smooth. In addition, you can drag the progress bar without delay. The experience is great.

With 3D glasses, you can enjoy the shocking vision brought by 3D movies. You can enjoy the experience of cinema at home. Unexpectedly, Z4X can also support 3D, which can be said to be a screen less TV rather than a projection device. However, 3D glasses are not standard and need to be purchased by yourself. Because the Z4X is equipped with Harman/Kardon high-quality sound, the sound quality of watching movies is also very good.

Because Z4X is a projection device of Android system, it can run WPS software perfectly and read such documents directly. This portable projection can be of great help to many people who have meetings in other places. In addition, the projection is very clear, so you don't need to worry about the effect of projection documents.

The Z4X supports Miracas t and Airplay transmission protocols. You can transfer images between your digital device and the Z4X. For example, the photos in mobile phones are projected through Z4X to share with you.

The Z4X system has a built-in resource manager. After connecting an external USB flash disk or other devices, you can easily read and manage documents. The purpose of this resource manager is not only to manage files, but also to operate in the following way.

When shooting, when you zoom in on the projected image with the camera lens, you can see that even if you zoom in on the projected image, you can still clearly see the effect of the image display is very clear. So after many tests, I feel that we don't need to worry about the projection of the Z4X, but need to worry about how to find a suitable projection site!

The size of Z4X is not large, so it is very convenient to hold it in your hand.

Even one hand can grasp it, so it is very convenient for us to carry it outside.

Advantages: The price of 2699 seems to be very expensive. When you experience it, you will feel that it is worth more than the price, because the projection effect is really great, and the sound effect and projection effect are also ahead of other projection equipment of the same price or brand. The black technology somatosensory remote control, and the retro vinyl record appearance design add a lot of color and rich interface design to the Z4X, It also makes this product more expandable.

Disadvantages: Only power supply is supported, and there is no built-in battery, which limits the use of some scenarios. The app store still needs to work hard, otherwise, the game download can only be obtained through a third-party software store.

As the leading flagship product in portable projection, Z4X performs very well and can almost be said to be a near perfect projection product. However, if the power supply interface can be changed to a USB interface, it can be equipped with a power bank, which is more convenient to use. The Z4X is positioned for portability. It can be used for users who don't want to buy a big TV but also want to experience the effect of watching movies on a large screen. It can also be used for users who often go out for meetings and play PPT. However, the projection can never catch up with the display effect of TV, so don't compare TV with Z4X, but you have to admit, Z4X is indeed a portable projection that breaks the tradition and brings a different projection experience!