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1. Polar meter Z4X
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Design: Polar meters Z4X using home design, Tianyuan local retro vinyl record style, both stylish and classic. The slider in front of the lens not only serves as a protection but also acts as a switch. The front is equipped with an independent speaker unit, and there is a knob at the bottom of the fuselage that can adjust the height. The overall style is unique and the details are in place.
Image quality: Extreme Z4X uses a high-transmission coating lens, using an extremely colorful color management engine to restore master color. The brightness is 580 ANSI, the contrast is 5000:1, the standard output resolution is 800P, compatible with 1080P/2K/4K, and the projection ratio is 1.2:1. Support Blu-ray 3D lossless original disc playback, realistic three-dimensional picture. Trapezoidal correction is ± 40 degrees vertically.
Performance: Extreme Z4X equipped with MStar A91.5GHz quad-core CPU, Mali-450MP4 quad-core GPU, memory combination 2G+16G, based on Android 4.3 developed GMUI operating system. Support 2.4G/5G dual-band wifi, and Bluetooth 4.0, support 2D to 3D function. The use of Harman Kardon crystal audio speakers on the sound quality, press the body, wifi audio automatically open, support for 3D gestures to control the song. Content, built-in Mango TV genuine content. Rich interface, HAMI × 2, USB3.0 × 1, USB2.0 × 1, headphones / coaxial, wired network port and so on.
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Comments: Polar meters Z4X appearance novel, simple and generous; In addition brightness, decoding chip, output resolution and other hardware parameters are very powerful enough to meet the daily use of users. The price of the smart projection with the performance is relatively common, there are mainly built-in resources, ready to watch it. Polar meters Z4X built Mango TV genuine content, rich programming resources.
2. Lenovo's new T1 
Quality: Lenovo's new T1 uses DLP display technology, equipped with the Mstar MACE-Pro3 UC+ image quality engine, and adopts the German SCHOTT AR glass lens to prevent waxy faces and pure colors. The brightness reaches 700ANSI, the output resolution supports 800P, compatible with 1080P/2K/4K, the trapezoidal supports automatic correction, the contrast ratio is 5000:1, and the projection ratio is 1.2:1.
Performance: Lenovo's new T1 equipped with MStar 6A828 processor, quad-core 1.4GHz CPU, 6-core Mali450 MP4 GPU, support H.265 hard decoding. Wireless transmission support 5G 802.11ac wifi technology and Bluetooth 4.0, transmission is more stable. Adopt active shutter 3D imaging technology, support 2D to 3D function. In terms of sound quality, a symmetric speaker design is adopted, and a speaker with a DRC dynamic range control power amplifier chip and a titanium alloy diaphragm is provided to ensure stereo surround sound. The contents of the official aggregation iQIYI, BesTV, Youku, Betta TV and many other content copyright.
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3. Cool music as S3 Ultimate 
Picture quality: Cool LeTV S3 Ultimate adopts the new brightly illuminated P1A LED light source from OSRAM Germany, with a brightness of 1000 ANSI, a contrast ratio of 5000:1, a projection ratio of 1.19:1, an output resolution of 800P, and compatibility with 1080P and 4K formats. Keystone ± 40 degrees up and down, support electric focus. This projection also corrects the color of the wall against the actual color of the wall.
Performance: Cool music as the S3 Ultimate configuration of the new 64-bit A53 smart chip, Mali-T720 3D graphics engine, memory combination 2G +16 G, support H.265 4K decoding, built-in AC dual-band network card, support for 2.4G and 5G dual-band wifi and Bluetooth 4.0 wireless transmission. In terms of sound quality, the hi-fi HIFI sound unit is used to experience a true audio visual presence. Based on the cool OS operating system developed by Android 4.4, the UI experience is smooth. Content cooperation with GITV, with a large number of genuine video resources. Use active shutter 3D technology to bring immersive experience.
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4. Nut G3 
Picture quality: Nut G3 uses a high transparent coating lens, using OSRAM third-generation P1A LED light source, brightness up to 1000ANSI, contrast ratio of 40,000:1, projection ratio of 1.2:1, output resolution of 800P, compatible with 1080P and 4K formats. Supports digital zoom, trapezoidal correction ± 40 degrees vertically.
Performance: Nut G3 is equipped with Amlogic T866 chip, 64-bit 4-core 1.8GHz CPU, 8-core Mali450 MP4, memory combination 2G+16G, support 4K hard decoding. JmGO OS based on Android system development is greatly optimized and supports 2.4GHz 802.11b/g/n wireless transmission. In terms of sound quality, dynamic bass DBE enhancement technology, tri-band dynamic tuning technology, and selection of speaker units and cones provide a real sense of sound. Content, the full coverage of iQIYI video content resources, you can also install third-party extensions.
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What are the advantages of smart projection at a price of 3,000 yuan compared to smart TV at the same price?
Looking at the current home display equipment industry, 3,000 yuan can only buy an entry-level smart TV, and the screen will be up to 55 inches, which is unbearable for some users who are keen on the big screen experience; but if it is 3000 Yuan's smart projection has already been deployed in the mainstream. What are the advantages of the 3,000-yuan smart projector compared to the smart TV with the same price?
Intelligent projection has an unparalleled advantage in terms of picture size. The screen size of smart TV is fixed before leaving the factory. The bigger the screen is, the more difficult it is to process and the more expensive it is (the cheapest 65-inch smarter TV is also more than 4,000 yuan, while the higher the requirements for the playback environment. The smart projection is very flexible in terms of size, you can control the size of the projection screen as you like, and even large screens with a size of more than 100 inches are easy to present.
In addition to the screen, hardware performance is also the key to balancing the pros and cons of the two. In fact, the development of smart projection and smart TV has always been closely followed. In the past 2016, smart projection experienced breakthrough technological innovations such as laser, non-screen television, and intelligence. The resolution problem that has been criticized for many years has also been resolved. Finally achieved 4K experience.
In the end, it is portability. I believe many people choose smart projection. Whether it is a business office or an old friend's party, the smart projector can walk with you, even if there is no curtain, find a white wall into the display screen in minutes.
Design: Lenovo's new T1 Founder design, using aluminum alloy and ABC material, the use of mild and delicate imported Musashi hand paint technology, the body can be flexible ± 10 degrees one-handed adjustment, but also the remote control and the fuselage switch magnetic adsorption Design.
Comments: Lenovo's new T1 design features a fuselage adjustment and magnetic absorption function, brightness on the picture quality performance is good, performance chip configuration is relatively high in this price, and support H.265 decoding, output 4K picture quality Guaranteed. In general, this projection is relatively cost-effective.
Design: Cool music as S3 Ultimate square shape, black glossy top and silver net cover side design, projection dust slide design, but also the power switch, cleverly designed.
Comments: Cool music as the S3 Ultimate is claimed to be the first brightness of 1000 ANSI, see the optical performance is indeed configured higher projection effect is good. The chip is well equipped for performance and the decoding is smooth. In terms of content and cooperation with GITV, the content has obvious advantages. Recently, this projector has a great deal of discounts. Don't miss it if you need it.
Design: Nut G3 body to do thin and light processing, the fuselage top cover is a touch key to open the design, touch can be achieved after the shutdown, standby, projection show different backlight effects. An electric protection cover is added to the projection lens, which not only protects the lens but also plays a role in dust protection.
Comments: Nuts G3 thin design, touch backlight full of dynamic effects, there are automatic protective cover. In terms of optical performance, the brightness and contrast are very strong, and the performance of the chip equipped with the performance is higher than that of the general smart projection, but it is slightly inferior to the wireless transmission. On the whole, the picture quality is satisfactory and the system is running smoothly. It is a good choice.
Summary at the end of the article:
Through the parameter configuration table we can very intuitively see that these projectors are very powerful hardware performance, fully meet the viewing needs of ordinary users, 3,000 yuan in exchange for a big screen experience and portability is stronger than equal The price of smart TV. In fact, the dispute between projection and television has continued for many years. Until today, projection and television that have entered the intelligent era have not completely replaced each other. In addition to having a large number of cardinality users, the two are aimed at users. The design focus of demand selection is different: smart TVs are more favored for variety show, and smart projections are better at giant screens. It is believed that the viewing experience brought by the intelligent projection will definitely bring different visual and audio shocks to the users of the customary smart TV.
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