Trouble heroes, how to choose a mobile phone! 20

4000 yuan can be bought. It is recommended to buy a parallel Samsung i8000. Same as licensed quality.

It is nearly 2,000 yuan cheaper than licensed goods. You can also add money to the warranty. The WM system of i8000 is still relatively user-friendly and easy to use.

You can go to the i8000 forum to take a look, and ask here that it is not appropriate because there are too many that meet your requirements.

1.How do I choose an airport to buy? At present, people can generally go through the manufacturer's franchise store or designated dealership.

Telecom or Unicom business halls, general retail stores to buy mobile phones. It is the most convenient and worry-free to buy in the manufacturer's franchise store or designated dealership, because the franchise store has the most in-depth understanding of the manufacturer's products, the accessories are also complete, and the after-sales service is not only direct but also perfect and thoughtful. Purchased in the telecom or Unicom business hall, its purchase channel is authentic, after-sales service technical strength is strong, in the general retail store purchase, must first confirm whether the store has the local telecommunications industry issued by the "mobile communication terminal, distribution license".

The average retail store** is relatively low, but pay attention to its mobile phone configuration and after-sales service when buying. 2.How to choose a mobile phone brand?

When choosing a mobile phone brand, you must first choose a well-known brand that has a good reputation and can often be talked about; Secondly, when faced with a variety of choices, it depends on personal preferences and financial ability; Thirdly, you can pay attention to the advertising and promotion of mobile phones, and choose to buy when a certain brand is engaged in activities, which is generally more cost-effective. 3.What is a parallel mobile phone?

Generally speaking, parallel mobile phones can actually be divided into two categories. Category 1: Smuggled mobile phones.

Generally speaking, there may be no problem with the quality of this kind of mobile phone, but first, it is illegal; Second, there is no credibility and after-sales guarantee. The second category is counterfeit and shoddy products. Most of these mobile phones are refurbished, and they all have various problems.

The damage to consumers is significant. 4.What is a mobile phone?

**Mobile phone refers to the mobile phone produced by regular manufacturers, passed the industry standard inspection, has the Ministry of Information Industry access number, authentic sales channels, and guaranteed after-sales service. 5.How to use the fuselage code to prevent counterfeiting when purchasing?

Each mobile phone has its unique IEMI code, when purchasing, as long as you press the "*" button, the mobile phone will display the unique IEMI serial number of the machine, if it is the same as the IEMI code serial number pasted on the back of the mobile phone, it is not a refurbished machine; If the IEMI code does not appear or the serial number is incorrect, it is definitely a refurbished parallel mobile phone. 6.What logos should I pay attention to when buying a machine?

a. Check whether the mobile phone has the network access logo of the Ministry of Information Industry, and some places also require that the mobile phone must have the CCIB commodity inspection logo; b. Check whether the IMEI code and mechanical serial number on the fuselage are correct; c. Check whether the battery is affixed with the manufacturer's anti-counterfeiting mark; d. Check whether there is a warranty card; Check whether there is a product manual. 7.How to distinguish nickel-cadmium, nickel-metal hydride, lithium-ion batteries?

1. Look at the logo. The battery is generally marked with an English logo. Ni-CD Ni-Cd Nickel-Cadmium Batteries Ni-Hi Nickel Metal BatteriesNi-Li Lithium-ion Batteries.

2. Compare weights. Nickel-cadmium batteries, nickel-metal hydride batteries, and lithium-ion batteries with the same capacity are the heaviest than nickel-cadmium batteries, followed by nickel-metal hydride and lithium-ion batteries. 8.

What is a "2-in-1" phone? The "two-in-one" mobile phone is a mobile phone that realizes the "two into one" functions of global Chinese paging. A mobile phone with the "Chinese SMS" function may be a "two-in-one" mobile phone. Adopt it.

The landlord said it very well. But, when choosing a mobile phone. It depends on his electromagnetism. His features. Don't look at the style.

It's all pretty good, as long as you like it.

Used millet. Hehe. Xiaomi has ads all over there. A question about the recommended cost performance of mobile phones.

Let's just say Xiaomi. This one can't be less. Aha.

Of course, it's the Samsung Note2 configuration that can't be compared.

If you support domestic products, you can buy Huawei.