Apple Watch 7 is worth buying for this reason.

This big, can be understood as two meanings. The first is the physical size of Apple Watch series 7, which is increased by 1 mm, reaching 4 1mm and 45mm respectively. To tell the truth, this 1mm is put together with the old one, and it must be carefully compared to understand it.

Apple Watch Series7 has a higher screen ratio, but there is also a curvature around the displayable area of the screen.

Another layer means that the display technology has improved, the screen ratio is higher, and the black circle around the display screen is smaller. This is actually the key to making the dial display more content. It's just that the edge of the screen is a little curved. I believe some people don't like it so much, because the displayable area of the screen didn't reach the curved area when the screen ratio was small, but this part was used this time.

All watches with intelligent systems have short battery life. On the premise that the energy density of battery materials does not exceed at present, there will be no essential improvement by increasing1mm. So this time, the charging speed is increased, which is 33% faster, and it only takes 45 minutes for 0-80%. However, smart watches can't run once a day. There is no solution to this problem.

This keyboard sends text? Let's talk about pronunciation.

After the screen became larger, this generation began to support handwriting, but is this function really useful? It is said that there is a blessing of machine learning artificial intelligence, but to be honest, on the mobile phone screen, the whole keyboard is easy to press wrong, and the smaller watch screen is handwritten ... Let's send voice.

In previous rumors, it is said that Apple Watch series 7 will support blood pressure monitoring, but the author recently wrote an article to refute it. The reason is very simple, that is, even the inflatable pressure sphygmomanometer is not accurate when worn on the wrist at present, and it is impossible for the watch to know the blood pressure through the photoelectric sensor. Of course, this function was not brought when it was officially released.

Blood oxygen concentration monitoring has been introduced at 6, even if it doesn't matter.

Oxygen saturation, that is, the detection of parameter SPO2, has been added in Apple Watch series 6. A few years ago, when Garmin released a series of products such as the new Fenix6, the public first learned that the wrist can also measure blood oxygen (it used to be a finger pinch), and the whole industry followed suit very quickly. Now the health bracelet of two or three hundred yuan already has this function, and the Apple Watch series 6 already has it. There is no need to upgrade to 7. Even if you are a 5 user, it doesn't matter much. Unless you are an elderly person with serious respiratory problems and a plateau environment, there will be no problem with the parameter of oxygen saturation. Although ECG, the function of ECG, has passed the medical examination and approval, FDA believes that users still need a doctor's examination instead of scaring users' watches from time to time.

Sensors are the most important, but it is also very difficult for Apple to develop sensors that can monitor new physiological indicators.

The problem is what I said at the beginning. Now the heart rate, heart rate and blood oxygen of the watch are all available, and there are no new sensors. Now six is enough, and there is no need to upgrade. In order to get more physiological indexes, it is necessary to take blood from the skin or tie the upper arm at present. There is no way to solve it on the wrist or watch for the time being, even if there is prospective research or patent.

This is the fashion in recent years. Apple watch was not impossible before, but it was not an advantage, especially compared with the real sports watch giant. So this time, we should strengthen this field. At the press conference, we used a long video to talk about sports.

Apple sword refers to sports data, but it is probably difficult to socialize by sports.

The core of this is actually to support more exercise programs. Users can pay for courses and exercise with friends, which is equivalent to adding a social attribute and a little urging each other. However, the situation shows that all users who try to make people who don't like sports exercise for three minutes, such as Nintendo's fitness circle, only have the function of receiving ash or hanging clothes. Those who have already started sports have formed their own circles, running and cycling gyms, and the communication in this circle is completed through various social tools.

For a long time, professional sports were still handed over to professional sports watches.

However, Apple's advantage is that there are many users, which is unmatched by other watch brands. But as far as sports are concerned, the endurance of Apple Watch is not enough to support a complete record for long-term sports, such as riding for one or two hundred kilometers, playing 18 hole golf and running a marathon. You'd better give it to the sports watch. The embedded system has a longer battery life, and Apple Watch is more suitable for daily low-intensity sports. Besides, there are many people in both.

Only Hermes stands out.

If you already have a working Apple Watch, there is no need to upgrade to 7. This is a product with no bright spots, just because of a product inertia from generation to generation, like iPhone 13, it maintains a very high iteration frequency. Moreover, this generation of products has just solved the sealing and waterproof problem of the production end, so even if you are a user who wants to upgrade immediately, the Apple Watch in your hand will accompany you for several months.

Now that 7 is out, the discount of 6 will be better. In fact, six is enough, and the cost performance is higher.

(7766676)