Compare the quality of mobile phones, how to distinguish the good and bad of mobile phones? The

I see you like the main thing,First of all, their system is different,People who are used to the iOS system use Android is very painful,In terms of performance,Huawei3xThe parameters are more bullish,Cost-effective,At that time, I was thinking about buying a Huawei when I looked at it3X,At that time, there were Xiaomi and Meizu with the same cost performance,Finally, I chose Huawei3X。

But after getting used to the operation of the iOS system, I feel uncomfortable with Android, and I personally recommend iPhone4s, this phone is worth having. If you want to play games on the Android platform, buy Huawei.,This phone is the most cost-effective of my Android phones.,And Huawei's signal is very good.,Apple's signal.。 Don't dare to compliment, hope.

The parallel mobile phones circulating in the market can be broadly divided into four categories:

The first type is the B line (licensed goods in parallel goods), which are smuggled into the mainland. The quality of the mobile phone in line B is the same as that between the two goods, and it is also registered in the telecom, but there is no registration information in the official customer service, and it is generally a small amount of goods flowing out of the manufacturer. Compared with Zhengxing, the difference is after-sales service.

The warranty of the B line mobile phone is that you bought it in **, and you went to the point of sale to repair it.

The second type is the Hong Kong bank, as the name suggests is the licensed mobile phone in Hong Kong, due to some reasons, many mobile phones in Hong Kong are cheaper than those in the mainland, there are illegal profiteers who see this, through special channels to take some Hong Kong mobile phones to the mainland to sell, but there is no warranty in the mainland, and the Hong Kong bank is also classified as a kind of parallel imports.

The third type is the English revision machine, that is, the authentic parallel goods (water modification machine), or European version machine, this type of machine was originally sold to Europe and the United States and other countries, smuggled into the mainland, through the upgrade of mobile phone software, so that it supports Chinese Simplified, due to tariff reasons, the ** of the modified mobile phone is often much lower than the Zhengxing mobile phone.

The fourth category is refurbished machines. This kind of mobile phone tax evasion is secondary, the key is that there is no guarantee of quality, which is the most lethal to buyers.

The first type of mainland B bank has a small number of circulating in the market, so the parallel goods industry is usually divided into three grades: A goods, B goods and C goods. A goods refer to licensed goods smuggled from Hong Kong, without warranty and after-sales service; Goods B are "parallel goods" that smuggle mobile phones sold to Europe and the United States to be sold in China; And C goods mobile phones are commonly referred to as "refurbished machines" and "assembled machines". Note:

B goods are not B lines, do not confuse.

The slight difference between A goods (usually called Hong Kong Bank) and B goods (usually European version) is the keyboard, the keyboard of the European version machine does not have printed Chinese strokes, and the strokes are added later, but at present, the domestic parallel goods mobile phone has almost formed an industrial chain, and the technology of adding strokes on the basis of the original keyboard has been very mature, and it is almost impossible to see the difference. As for the software of the European version of the machine, the inventory dealer behind the scenes spared no expense to obtain the Chinese font library of the Asia-Pacific version of Samsung mobile phones through various channels, and organized a cracking team to analyze the software and then write it into the parallel mobile phone; Later, with the accumulated experience and software technology, the cracking team developed many different versions by itself, and the related development tools have become more and more mature, so that some models that have not yet been marketed in China can be the first to land in parallel imports; From many bugs in the initial version to the current perfection, parallel goods have been continuously upgraded with the release of new machines, and have slowly cultivated into a force that can compete with licensed goods today. In other words, before being sold to mainland consumers, it has already been set to the same Chinese version as the mainland licensed goods, and there will be no localized use problems.

1. The quality of the mobile phone can be evaluated from the hardware configuration, material, and appearance of the mobile phone;

2. The hardware configuration of the mobile phone is mainly CPU frequency, available memory and memory, camera pixels, screen size, resolution, etc.;

3. The material of the mobile phone should be drop-proof and have good heat dissipation;

4. Appearance depends on your hobbies;

5. Choose a brand with a good reputation and choose a cost-effective model.

How to distinguish the "good" from the "bad" of a mobile phone? These three points can make you a knowledgeable person.

First: whether the quality control of the mobile phone is passedMobile phone quality control is the first, and mobile phone quality control directly affects our use experience. Xiaomi 11As Xiaomi's digital flagship series, it has been repeatedly complained about because of quality control problems, many people say that Xiaomi 11wifi can't be connected, and the reason for after-sales testing is that the motherboard is broken and the motherboard needs to be replaced, which is a problem with the quality control of mobile phones.

The iPhone 13 series has always been sought after, but there are also some iPhone 13 problems with red and green color screens. For the mobile phone you bought, check whether the packaging is intact, look at the factory date on the box, check the authenticity, check whether the mobile phone has been activated, check whether there is ash in the camera after taking out the mobile phone, whether there are scratches and bumps on the fuselage, whether there is any glue overflow at the four corners of the frame and back cover, whether there is too large a gap, whether the volume power button is loose, whether the camera is crooked, etc.

Second: the performance is not very strongAlthough the configuration of a good mobile phone is not the latest, it must be powerful, in terms of processor: take Huawei P30Pro as an example, P30Pro is equipped with Kirin 980 processor, Kirin 980 has always been called a god U, Kirin 980 is very balanced.

Its power consumption at full load is only, while the power consumption of the Snapdragon 855 is. In terms of lenses: there is no one-count lens, which means that the function of this camera can be completely replaced by other cameras after some algorithm processing, then this camera is a make-up camera.

Take Xiaomi Mi 10 as an example, Xiaomi Mi 10 rear quad camera module: 100 million pixel main camera 13 million ultra-wide-angle lens 2 million depth-of-field lens 2 million macro lens, of which the effect brought by the 2 million depth-of-field lens can be achieved through the 13 million ultra-wide-angle lens, so this 2 million depth-of-field lens is a make-up lens.

Third: the user experience is not goodAlthough the user experience is a more subjective thing, there are several aspects that are more or less the same. The first is battery life, a good mobile phone battery life must not be bad, in addition to the impact of the battery capacity of the mobile phone itself, it is also closely related to performance, a mobile phone battery capacity is large but the battery life is not good, it may be because of the high power consumption of the mobile phone chip.

The second is the screen, the screen is an accessory that the mobile phone has the most contact with us, the LCD screen supports DC dimming, which can achieve the effect of flicker-free screen eye protection, and the OLED screen uses PWM dimming, which will keep flashing in the process of work, so soon the eyes will be tired. However, the color of the OLED screen is more vivid, and the visual impact is greater. Finally, the system, the standard configuration of a good mobile phone is that the system is smooth and bug-free, and it is by no means some gorgeous but empty features, such as many new features and cool animations of MIUI that make power consumption worse, and problems that affect the experience such as unstable desktop icon layout locks.