Angstrom I7 The smart heart rate exercise bracelet is the latest flagship product of Evian. Key words include all metal body, 2.5D Screen, real-time display of heart rate, duration, distance, step frequency and other movement data, sleep monitoring, seven Day standby, information push, etc. From a cat two hundred and ninety-nine Judging from the price of RMB, the performance price ratio is fairly good.

Of course, hardware support, function realization, and perfect presentation are not the same concept. This time focus on micro I7 The smart heart rate exercise bracelet is to see what the experience of its features is in use?

Appearance, micro I7 Host 39mm , Width 31mm , thick 8.4mm , no key is designed, and the fit is long 210mm The wrist strap looks very slender. Supported by the host 2.5D The screen has smooth edges and corners, and the tail, a stout Shandong man, is a bit delicate to wear.

In terms of material, medical grade is used for skin safety TPU Wrist strap, which is the common choice of the industry. Angstrom I7 The material is characterized by the all metal body, which has a better texture. Of course, the all metal fuselage I7 Heavier than ordinary plastic fuselage nine gram , reach thirty gram , but there is almost no difference in weight when wearing it. At the same time, the fuselage supports thirty rice Waterproof, no problem taking a bath.

Angstrom I7 Of one point two eight Inch screen resolution is 128*128 , single screen can display thirty-five Chinese characters, to meet the daily general needs. Ultra low power consumption Memory The screen displays information all the time and supports the backlight of wrist lifting. The outdoor display effect is very good. When the sun shines directly at noon, you can clearly see the content displayed on the screen. And, Evian I7 It supports the switch between dial style and black and white screen, and can be selected according to your preference. At present, there are only three dial styles. It is recommended to develop more options in the future.

I7 It has a screen to make information and data more intuitive. It can be used as an extension device of mobile phones, such as displaying call notifications, QQ , WeChat, SMS and other information push, effectively reducing the frequency of mobile phone operation, and unimportant calls or information can be downloaded from I7 It is convenient to refuse or understand.

At the same time, Evian I7 It can be used independently from the mobile phone. You can view the current steps, mileage, heart rate, calories and other data by sliding the screen from left to right and up and down. In particular, the running mode is more practical, but the activation of this mode is hidden deeply, and the manual does not explain it, which should be the official omission. Long press the screen in running mode to I7 View heart rate, exercise time and steps in real time on the. Long press again to view professional data such as running duration, distance, step frequency and pace. The function is to adjust the movement state in time according to the status of the non concentricity rate and the vibration reminder. It is very professional to use.

Of course, when it comes to heart rate, many people will ask if it is reliable? At present, most smart bracelets or watches on the market use the optical transmission measurement method in heart rate measurement, as do some thousand yuan bracelets. Angstrom I7 The slightly protruding part of the back will emit a beam of green light and record the heart rate through changes. Although this method will be interfered by ambient light, it is impossible to compare with medical accuracy. But, Evey I7 Is that it can 7*24 Hourly heart rate detection, Real time display, as an auxiliary guidance of movement status, also allows users to understand the trend of body changes through long-term classified statistical data. In actual test I7 The difference between the heart rate change and the actual test feeling is not big, but it can never replace the health medical means.

Angstrom I7 The motion algorithm of is relatively accurate. After all, it is a dual core processor, with one core processing motion sensors and the other core processing heart rate detection. In the test, the tail used a stupid method to record the steps taken from the office on the third floor to the outdoor parking place, and then I7 Record the data for comparison. This distance includes forty Multi steps, seven And across a section of platform. The result is not bad, actually counted one hundred and fifty Step, I7 Show gone one hundred and forty-nine Step, the motion algorithm is very accurate relative to such complex road conditions.

Endurance, Evian I7 The battery capacity of is 100mAh , the official said that it can be used when the automatic heart rate is turned on seven Days. In the actual test, because WeChat QQ There are many times of vibration reminders, so it can support four About days, the endurance is also good. The charging mode adopts magnetic suction charging, which is very convenient.

Angstrom I7 Matching APP The information display is very intuitive, and the connection speed is also OK. On the homepage, you can synchronously query the recording charts of exercise, sleep, schedule, weight, heart rate, etc. Of course, some data must rely on a series of data such as gender, age, height and weight filled in by oneself for data calculation. APP What's more interesting is that it can be combined with voice control to set the schedule, alarm clock, and query weight, heart rate, sleep and other historical data directly.

adopt APP You can I7 Some setting operations are more convenient than setting at the bracelet end. The quantitative statistics of various data are relatively comprehensive, and some are considered comprehensively with analysis suggestions. For example, you can design an exercise goal to lose weight or keep healthy, APP It will give you an exercise plan. Sleep monitoring also has comprehensive data analysis, gives influencing factors and suggestions, and can record your own mood, which is more fun.

On the whole, Evey I7 The selling point of the smart heart rate exercise bracelet is its good appearance and configuration. After all, the bracelet with its own screen is a bit like a smart watch. At the same time, the firmware and APP They have been upgraded many times, and their functions are constantly improved and updated I7 I'm still looking forward to the future function development.