I'm very glad to get this trial quota, thank you Love to play computer games With my trust, I will live up to expectations and bring you authentic and reliable content evaluation.

First, let's talk about the reasons for applying for this mobile phone trial. In this era of full screen brushing, the future development of mobile phones seems to have been "pointed out" once again (whether this direction is right or not). At this time, there is a product that has taken a different approach and adhered to the projection direction of mobile phones. No matter whether the product is good or bad, at least the courage is commendable. But most people are not working on the product, there must be other reasons. So is the projection mobile phone. It is not easy to install a projection lens in such a small size of the mobile phone, while taking into account the performance, heat dissipation, endurance and the clarity of the micro projection. So what is the performance of this Qingcheng projection mobile phone? Let's look at it together.

The outer package of Qingcheng VOGA V projection mobile phone adopts a more conventional cardboard box design. You can see the product publicity picture on the front and simple parameter introduction on the back. The flat design style is also striking. The packaging strength is satisfactory, which can play a very good role in protecting mobile phones. When you open the package, you can directly see the phone body, which is printed with the words of brand and model. Take out the phone, remove the compartment, and then you can see a wealth of accessories, including instructions, chargers, charging cables, transparent protective covers, and a pair of headphones+replaceable earplugs. Nowadays, there are few manufacturers that still provide earphones.

The overall design of the Qingcheng projection mobile phone is still traditional. The charging interface uses a conventional micro USB, but also has a 3.5mm interface. Since the Type-C interface is not used, it is basically out of the question of fast charging. The charger is a standard 5V1.5A, but in daily use, the 4000 mAh battery is not slow to charge. Other parts are quite standard, so I won't repeat them too much here.

The teal VOGA V projection mobile phone is equipped with a 5.5 inch 1080p screen. This time, we got the Moonlight blue model, and the back is blue spray painted with skin like materials. Both the hand feel and the workmanship are very satisfactory, which can clearly show the appearance of high-end mobile phones. The upper and lower ends are equipped with a strip antenna with nano injection molding. In addition, fingerprint recognition is also designed on the back, so the experience is not as comfortable as the front fingerprint recognition, but within the acceptable range. The mobile phone camera adopts the central layout design. Although it is convex, the overall visual effect is quite good. The convex tourbillon gives a very professional feeling. It also has the English word "laser projection" on it, telling users that this is a special smart phone all the time. Camera parameters are not particularly impressive. The front is 8 million yuan and the rear is 13 million yuan. The specific shooting effect will be shown in detail later.

Due to the built-in projection device, Qingcheng has equipped the mobile phone with a large capacity battery of 4000 mAh to meet the needs of daily use. In addition to longer endurance, the thickness of mobile phones will definitely increase as a result of large capacity batteries. The thickness of the Qingcheng VOGA V projection mobile phone is about 10mm. Fortunately, the radian edging on the back and the 2.5D glass on the front will not give you an overly thick feeling. This is completely acceptable for a mobile phone with a built-in laser projection device. Due to the use of large capacity batteries and thick body, the weight of the whole mobile phone is not light, reaching 200g.

Thickness comparison with iPhone 6

The front of the phone is made of 2.5D glass, which gives a strong sense of integration due to the back of the fingerprint. There is a long earpiece on the top. It is estimated that heat dissipation is also taken into account. After all, the laser projection lens is on the top. On both sides of the earpiece are cameras, sensors and indicators. The right side of the phone is designed with a volume adjustment key and a screen lock key, and the left side is a SIM card slot, which supports a dual card design. At the bottom are microphones, micro USB ports and earphones. On the top is the laser projection device that we are most concerned about.

Projection mobile phones have appeared for many years, but because of technology and usage scenarios, it has always been difficult to popularize. In addition to the expansion of micro investment, it seems that it is difficult for people to be interested in projection mobile phones. However, in many occasions, projection mobile phones can provide you with a more convenient use experience. For example, small departments of the company can hold meetings and find an office at random. It can quickly help us to display important content without all kinds of complicated adapters and cables. Still have a headache at home, lying in bed watching movies, that aching arm? The direct projection of the mobile phone to the ceiling gives you a pleasant look. Before you use it, you may not feel its value, but when you get used to it, you will find that the projection of the mobile phone can make your life simpler and more interesting.

The projection device of the Qingcheng VOGA V projection mobile phone is designed in the middle of the top of the mobile phone. There is a black rubber cover to protect it. It is difficult to open it. It is recommended that the manufacturer can improve it in subsequent models, and the cover is not connected to the mobile phone. If it is lost, the lens will not be protected. In the past few days, I lost the protective cover several times.

Qingcheng VOGA V projection mobile phone uses the latest MEMS laser projection technology. Different from the traditional DLP projection technology, MEMS has clearer imaging, higher color saturation and lower power consumption. According to the manufacturer's introduction, the laser projection of Qingcheng VOGA V has an ultra-high contrast of 5000:1, the color gamut can reach 150% NTSC, the display resolution can reach 720p, and the full intelligent micro projection standard has excellent display effect.

In addition, the Qingcheng VOGA V projection mobile phone has also made many optimizations on the projection function, which supports automatic trapezoidal correction and automatic focusing to ensure that the picture will not be deformed as far as possible. In addition, video and pictures will be automatically projected horizontally when playing in the phone. It is very considerate to use.

How to open it? It's very simple. First, you need to open the protective cover of the laser projection on the top, and then there is a round projection shortcut key in the middle of the first screen of the phone screen. Long press to turn the projection on/off, and short press to select videos, documents, pictures, etc. Long press the power shortcut key at the edge can also turn on or off projection. In addition, the drop-down menu at the top also has the option to turn on projection. No matter what interface you are on, you can quickly turn on projection.

After the projection mode is turned on, there will be a "+" button of the projection assistant in the lower right corner of the screen. After clicking it, a shortcut bar will pop up, including recording, handle connection, no disturbance, projection sharing, business card shooting and other functions, making it more convenient for users to use.

The definition of 720P is enough to meet the use needs of ordinary users, and the brightness is also fairly good. After all, we can't demand too much for such a small size, but it is mainly convenient to use. However, when using it to watch movies, the heat of the mobile phone is higher than that of ordinary mobile phones. In addition, it should be noted that when you turn on the projection, you must not look directly at the laser projection device with your eyes.

In terms of performance, the Qingcheng VOGA V projection mobile phone is just so so. As a mobile phone with nearly 4000 yuan, the CPU adopts MediaTek MT6750t and 1.5GHz frequency. The processor is at the level of 1000 yuan. The transport storage is 4GB, and the built-in storage is 64GB, supporting capacity expansion. In terms of running, playing large games is not particularly good, but there is no problem in playing King Glory.

The Qingcheng VOGA V projection mobile phone is equipped with a front camera of 8 million yuan and a rear camera of 13 million yuan. Its overall quality performance is similar to that of the mobile phone priced at 2000 yuan. It is generally average. After all, it is not a major photography product. From the sample, we can see that when the light is sufficient, the overall performance of the Qingcheng VOGA V projection mobile phone is relatively ideal. Many of the photos below were taken in the sunny shadow in the morning. It can be seen that although the overall performance is dark, the detail performance is still better.

However, it is not particularly good at macro detail processing. The final toy sample is ideal without looking closely at the overall presentation. After zooming in, you can see a more obvious sense of smearing. As a projection mobile phone, it is acceptable to do so, but it does not bring too many surprises.

Detail display after zooming in

Mobile phone sample display

Summary: Qingcheng VOGA V projection mobile phone is an alternative in the current mobile phone market. With its medium performance and powerful projection function, it is destined to be not the favorite of enthusiasts, but the favorite of business people and users who like to taste new things and play mobile phones in bed. The excellent projection quality largely makes up for the lack of its performance, but I still don't recommend ordinary consumers to buy this product. After all, there are too many products to choose from at a price of nearly 4000 yuan. If you need to demonstrate PPT on frequent business trips, it should be a good choice for you.