Smartphone development has been more than a decade ago, and the richness of functions has been continuously expanded until it completely replaces some old products. But at the same time, some useless functions also make people feel chicken ribs, a few days ago # what is the most useless function on the mobile phone # suddenly rushed to the hot search, many small partners opened the "spit conference", how many do you support?
Memory expansion
In recent years, the Android camp suddenly began to popular "memory expansion" function again, many manufacturers have also launched a competition for this, at least 2GB, up to even 8GB size, some manufacturers directly at the conference to brag, memory can exceed the "20GB" crush mainstream computer platform. In fact, this function does not play much, and even may slow down the operation of the phone itself, there have been many bloggers to carry out actual measurements, found that a brand of 12 + 7 equivalent 19GB memory mobile phone, the actual background residence ability is not as good as the friend business 8GB memory is very embarrassing.
The reason for this is simple, the so-called memory expansion is to split the "ROM (storage space)" into a part, acting as "RAM (running memory)", due to the two storage specifications of different speeds there are great differences. Sometimes after the user opens the extended memory, not only the background residence ability does not improve in the slightest, the running speed will be significantly reduced, it is strongly recommended that you choose to close, do not listen to the manufacturer's publicity gimmick, in fact, it reduces the use experience.
Wireless reverse charging
High-end mobile phones basically popularize wireless charging functions to help users get rid of the shackles of data lines, while some manufacturers also claim to have "reverse wireless charging". When your watch or friend's mobile phone is out of power, you only need to open the reverse wireless charging function, you can make the mobile phone incarnate as a "charging treasure", give full play to the spirit of helpfulness, it seems that it can indeed be emergency, but in actual operation, the function is more chicken.
Now the smart high-end mobile phone itself is more expensive, 5000 mAh battery is difficult to support a day of heavy use, where is the excess power emergency? Not to mention that there is a serious loss of wireless charging, a fully charged mobile phone reverse wireless charging, the result may be that your power is less than 50%, the other party's power has not yet reached 30%, where is the "emergency plan" of the remedy, obviously "rapid discharge" deliberately reduce the endurance of the mobile phone, I really can't understand what the meaning of existence is.
Count the shots
In order to open up the differentiated track, the Android camp has frantically "inner-rolled" image system in recent years, with a one-inch outsole sensor, a 200-megapixel main camera, and a 120-fold periscope telephoto. At the same time, low-end mobile phones have also begun to play a little clever, have joined the "number of lenses" as a publicity gimmick, the most is 2 million pixel macro, depth of field, black and white style lens, the actual shooting can not play any effect, the simple decorative effect of the essence and the "cottage machine" sticker is no different.
Not only does it not play any role in taking pictures, but also a number of lenses will occupy a part of the cost, a lens will cost more than a dozen pieces, plus the comprehensive cost of manufacturers at least tens to hundreds of dollars. Not only to make more money for you, but also to make up space for mobile phones to become thicker, squeezing battery capacity and other components, although it has encountered great criticism on the Internet, but mainstream manufacturers are still happy to do so.
Friends, what do you think is the most useless function on your phone? Welcome to communicate with your friends in the comment area.