First of all, recommend s60v3 mobile phone.
N79, straight. The basic hardware equipment is a 5-megapixel Chase-certified lens, a 2.4-inch screen and a 369MHz CPU. The price is around 1900, which has been discontinued, but it is available in some areas, so be careful to buy it.
E66. Sliding cover metal. The basic function is the same as N79, 3.2 million pixels, 9.2 system. 1700 or so. The purchase situation is the same as that of N79, so be cautious.
E52, new product, straight metal. The basic functions are 3.2 million pixels, 600MHz CPU and 2.4-inch screen. Licensed goods have wifi. Because it is a new product, it is easy to buy a new one, and the price is somewhat inflated. 1900 or so. I suggest buying it later.
N85, two-way sliding cover. The basic function is similar to N79, and the screen is changed to 2.6-inch AMOLED screen, which saves electricity and has bright colors. It's easier to buy a new mobile phone than the N79. Around 2200. Now is the best time to shoot, there are refurbished machines, but not many.
E7 1, full keyboard, straight screen, horizontal screen, the basic function is similar to N79, but it is a 3.2 megapixel camera. It belongs to the kind where the price has come down and it is easy to buy a new mobile phone. The price is around 2000. Strong and balanced hardware level.
E63, straight full keyboard. It belongs to the simplified version of E7 1, with similar appearance, less GPS than E7 1, and 200W pixels for the camera. It belongs to a relatively second-hand low-cost mobile phone, with high cost performance, and the price is around 1300. There are many refurbished machines, so buy them carefully.
E72, straight full keyboard. It belongs to the upgraded version of E7 1, a 5-megapixel 600MHz CPU, and there are many small but important improvements, so I won't list them one by one. The price is around 2300. If the functional requirements are high, you can choose this one.
5730XM, straight board, side sliding full keyboard. 2.4-inch screen, 369MHz, 3.2 million pixels. A more value-for-money one, with a general appearance. The price is around 1700. There are not many refurbished machines, nor many.
5630XM, straight board. 2.2-inch screen, 600MHz processor, 3.2 million pixels. The processor is outstanding, but the overall hardware level is not high. The price is about 1500, which is very cost-effective.
6730, straight board. 2.2-inch screen with 320W pixels. The processor is the same as 5630, with GPS, but the earphone interface is changed to 2.5mm, which is not convenient. The price is about 1500. I don't think GPS is useful for people who don't have cars. If you want to buy it, it depends on your personal needs.
6760, new product, sliding measurement full keyboard. 2.4-inch screen, 320W pixel camera. The operation may be awkward, but it is a very good one only in terms of function and price. If you are afraid of buying a refurbished machine, choose this one. The price is around 1600.
The following is the system of s60v5.
5800XM, full touch screen, 3.2-inch resistive. The processor can upgrade the CPU from 369MHz to 434MHz by upgrading V40 and canceling the version limit. 320W pixel, S60V5 system. Although there is not much software, it is enough to meet daily needs. The price is around 1800.
5530XM, full touch screen, the basic function is the same as 5800, but it is a 2.9 screen with wifi licensed. The price is around 1400.
5230, full touch screen, the basic function is similar to 5800, there is no GPS, and the camera has 200W pixels. No matter how you swim, there is no wifi, but you can use 3G. The price is around 1200. The most cost-effective fifth edition machine.
Supplement:
First, s60v3 belongs to a fairly mature system, with extremely rich software, and there is almost no software that you can't find. Moreover, the hardware requirements are low, which means that the quality of the processor has little effect on general use.
There are not many s60v5 softwares, but they are more than enough to meet daily needs. Multi-touch is not supported, and it is also a headache without QQ special edition. The requirement for the processor is higher than s60v3.
Second, even if they are all s60v3 systems, they are divided into 9.2.
FP 1 and 9.3
FP2, the operation interface is also different.
Third, parallel imports are not bad products. On the contrary, the hardware quality of European parallel imports is much better than that of Bank of China.
Parallel import refers to products that should be sold abroad, but enter the domestic market through informal channels. Their functions are generally better than those of the Bank of China, and their prices are several hundred yuan lower. There is no warranty. Asia Pacific and Eurowater are based on different versions in different sales regions.
However, Hong Kong Bank belongs to the version that combines all the advantages of water travel, and it can be said to be the best version.
Fourth, all 5s begin with XM(Xpress).
Music) suffix models all have DAC33 music chips, which can realize hardware decoding, occupy less storage and play music for a longer time, but the music performance is not outstanding. Many N-series mobile phones perform better in music than XM series.
The Smartphone Players Alliance answers for you. Hope to adopt.
I typed the above words verbatim with my mobile phone, and the hardware information came from the engine oil of Saipan Forum. The system evaluation is all my own experience, and the price comes from the comprehensive evaluation of major mobile phone buying websites and supermarkets. I hereby declare that there is no direct plagiarism.