OPPO Watch will be released on March 6, 2020, and half a year later, on September 24, the ECG version of OPPO Watch will be released. The latter is the first smart watch in China to obtain a Class II medical device registration license. It took more than half a year to report to everyone.
parameter
1.91 inch 100% P3 color gamut AMOLED flexible hyperbolic screen, 402 * 476, PPI 326
45.5g (excluding watch strap), 5ATM/IPX8
Stainless steel body, ceramic bottom case+sapphire lens
Qualcomm Snapdragon 2500 (4* [email protected] ）+Apollo 3 processor
1GB memory+8GB storage
ECG ECG sensor+heart rate sensor
With e-SIM, speaker and microphone
GPS, NFC, Breeno voice assistant
430mAh battery, 40 hours in intelligent mode, 21 days in long endurance mode
Watch VOOC flash charge, 46% in 15 minutes, full in 75 minutes
Appearance and wear
The packaging of OPPO Watch ECG is much more luxurious than the ordinary version
For the appearance of the OPPO Watch ECG version, please refer to Find X3: "In Shenzhen Bay No.1, I want to change my watch if I'm tired of watching Apple Watch, but I don't want to make people think I'm not sociable, so I chose the low-key OPPO Watch ECG version".
The appearance design of OPPO Watch ECG version is the same as that of refined steel version, both of which are stainless steel body, ceramic bottom shell and sapphire lens. Compared with the ordinary version of the aluminum alloy body and the ceramic+PC chassis, it is mainly the blank blank frame. The actual effect is much brighter than the rendered image, not so low-key, but rather like a traditional watch.
This 1.91 inch 326 ppi retinal AMOLED double curvature screen has a bright color. The manual full white brightness is 500 nits, and the full white peak brightness exceeds 1000 nits. The visibility in the sun is above most mobile phones. The double curved screen with oil drainage layer has a gentle slope, and each sliding return is extremely comfortable: "like a firefly in pitch black, so bright, so outstanding".
The left speaker, the right button, the heart rate sensor with one transmitter and four receivers, and the watch strap can be quickly removed. The fluororubber watch strap is thick, not too soft, dry and easy to take care of, but I still like to wear a more convenient watch buckle strap.
The OPPO Watch ECG version is an overweight player. The bare machine is 45.5g, and it will pull with inertia when shaking hands. In addition, it is more comfortable to wear it. Wearing it to sleep has no sense of discord after half a year. It will not wake up in the middle of the night like wearing other watches.
Glory of ECG
Look at the white manual. What does it say?
The OPPO Watch ECG version is the first smart watch in China to obtain a Class II medical device registration license, while the Bank of China Apple Watch and Galaxy Watch 3 still have to rely on their own cracking.
In the manual, OPPO Watch ECG version is a "wrist single lead ECG collector". The official page says: "In addition to ECG detection function, the measurement data and results of other health functions, such as heart rate monitoring, sleep management, are only for reference, not as a basis for diagnosis and treatment", which is a bit Versailles.
Other smart watches are called their own health devices, while OPPO Watch ECG version is a medical device, and waves hit the atmosphere. If you like, you can go to the official website of the National Drug Administration (NMPA) to check the "YXZZ 20202071387" and enjoy the registration certificate number of your medical device watch.
The 30 seconds for heart rate measurement is suitable for thinking about life and hypnosis. In addition to the paid analysis like registration (not only real doctors, but also graded fees), the free algorithm provided by the APP is actually enough. Just like me, no matter how many times I test the sinus rhythm, it is still sinus rhythm, and I can't fool myself.
Dual systems: true Android 8.1+RTOS embedded
During 2014/2015, there were many products stuffed into watches with Android system in China, but they were finally thrown into the dustbin of history. In the last year or two, OPPO Watch is the only one that inherited the big company's last wish to explode Android.
The bottom layer of the system is ColorOS Watch V1.5 based on Android 8.1. In addition, there is a backup RTOS embedded system, which is commonly used in bracelets and large bracelets (most smart watches now).
Personal favorite dial
The ColorOS Watch V1.5 system is a dial changing maniac. Sliding the left and right edges means constantly changing dials. Dozens of built-in dials are soft.
For some efficiency dials, you can customize the shortcuts displayed by 5 or 6 dials, and choose from various shortcuts such as schedule, activity, heart rate weather, telephone, alarm clock, timer, recorder, breath, compass and tomato alarm clock.
The app store now has dozens of native apps such as QQ. There are not many resources, but basically enough food and clothing:
There are native apps of Netease Cloud Music, Kuwo and Himalaya, which can play music directly with a watch, or the watch can play music with a Bluetooth headset;
Light interactive applications such as ticking list, translation, tomato alarm clock, and drinking water reminder are just suitable for small screen devices such as watches;
For example, the most beautiful weather, small sleep, express 100, mint health and fit all need to work with mobile apps.
Third party filers and desktops
ADB Interface
The touch sampling rate of this screen is 100Hz
Although WearOS can install APK in ADB, the OPPO Watch system is still a higher level. What does true Android mean? That's the meaning of lawlessness. It is obviously more convenient to struggle with, and the application compatibility is also better (whether it is comfortable or uncomfortable to use on a watch is another matter). It's fun to build a machine:
The OPPO Watch ECG version does not need to be adapted or wrestled like the WearOS watch. It is better to install the APK you want to use directly by ADB. It takes 10 minutes for beginners to run through the tutorial without basic knowledge. It is very comfortable to wrestle with.
The charging base of the OPPO Watch ECG version is a USB data cable. It can read/write files directly when connected to a computer just like an ordinary mobile phone (the remaining 4.7G is available from the original factory). Isn't it more comfortable to guide songs than those RTOS large bracelets?
The adb shell uses wm density 160 to change the zoom ratio. Most apps can be used normally. In fact, King Glory and GTA 5 use this dragon 2500, which can really run on this 402 * 476 screen. It's just amazing.
Geek Bay Watch King Glory
With the built-in RTOS embedded system, OPPO positioning is obviously used for emergency. The system switches over very quickly, but it takes about 20 seconds for the system to switch back to normal. There are only three default dials, which can't adjust function shortcuts, but the basic functions of the bracelet, such as step counting, sleep, heart rate, push, etc. However, the speed and sensitivity of your hands brightened, which killed the default system. There is also a reminder of sitting for a long time, but somehow you have to reserve a two-dimension code function of Alipay for us
WeChat message reply
Finally, let's talk about the reply to WeChat and QQ messages. This function is one of the main reasons why people choose a real smart watch such as WearOS or OPPO Watch instead of buying large bracelets such as RTOS watches.
However, OPPO Watch ECG does not support WeChat message reply natively. In June last year, there was a wave of OTA. It can implement WeChat reply function by installing "Android Auto (simulating the mobile phone as an on-board device)" on the mobile phone, and can reply to WeChat by voice, handwriting, quick reply, etc.
For example, apps such as "Simple Window" and "Nuwa Stone" (to strengthen the function of replying to WeChat notice bar) also call Android Auto to introduce WeChat reply capability to watches. The method is also applicable to products of WearOS systems such as Ticwatch. It was just the reverse upgrade of WeChat 8.0 that made them acclimatized. They had to greet Zhang's product manager while returning the version or waiting for an update.
In addition, in the past six months, I have formed a "strange" habit by using a real smart watch with speakers. Let the mobile phone play time notification every half an hour through tasker, so that you can remind yourself to pull away from the things at hand every half an hour without disturbing people, which helps to clarify your thoughts and improve efficiency. Other smart watches with voice reminders are applicable. If you are interested, you can try them.
Fine functional experience
Heytap Health APP
This part is about reading:
OPPO has its own IoT ecosystem. The OPPO Watch ECG version can remotely control OPPO's TV. Wearing OPPO Watch to watch TV and fall asleep, the TV will reduce the volume and automatically stop the screen (if you have an OPPO TV);
After the OTA in March, the watch can view continuous blood glucose (only the Yijian'an blood glucose meter is supported temporarily), receive blood pressure measurement reminders, and view blood pressure data on the mobile phone, facilitating long-term blood pressure management (only the Omron blood pressure meter is supported temporarily), which is more like a medical device immediately;
There is a family care mode, and the watch can see the parents' exercise amount, some likes, abnormal heart rate and other health reminders, as well as the fast SOS dialing function;
The movement has an automatic monitoring mode, which will pop up to remind and record when walking. 4-channel ECG receiver can normally read heart rate even if it is loosely worn and has a large range of movement;
OPPO Watch ECG is compatible with all Android phones, with almost no discount on functions. A Heytap health app can be completed without installing the framework like Huawei. Breeno voice assistant can also be used on non OPPO mobile phones,. After entering WiFi/LTE, Breeno can use it without even connecting to a mobile phone;
The OPPO Watch ECG version of the watch with speakers can answer the phone. On the commute, when going to the toilet, there is no mobile phone with you, and your hands are dirty, the watch is very useful for emergency call answering;
ESIM Mobile, China Unicom and China Telecom all have one number and two terminals. China Unicom has the most comprehensive regional support (China Mobile and China Telecom only support a few big cities, and most regions can only open numbers independently). China Telecom has the lowest monthly rent (5 yuan per month, and China Mobile and China Unicom 10 yuan per month). If you open an independent number, it costs 9 to 10 yuan per month. 500MB of traffic+60 minutes of voice. Most people can't use it all.
Endurance
The 430mAh battery of OPPO Watch ECG version has a nominal life of 40 hours. If you turn off WiFi and 4G, you can run for about 50 hours even if you have a continuous heart rate and 200 or so notifications a day. The non intelligent system in power-saving mode can run for 21 days, and you can't even feel the change of power (only 5 grid power display).
The OPPO Watch ECG version is the fastest charging smart watch, and may not be one of them. The official standard is to fully charge in 75 minutes. As a result, the charge starts from 20% of the electricity, and then it starts from 10 minutes to 51%, 15 minutes to 64%, 20 minutes to 80%, and 30 minutes to 96%. It takes 35 minutes to fully charge, without talking about martial virtues.
The charging curve before 80% was straight, and 45% of the blood returned in 15 minutes. Usually, I take off my watch to recharge after taking a bath, but I haven't looked at its power reading carefully for more than half a year. Because of the power-saving mode, I never brought its charger on business trips. Even though the charging is too strong, I forgive that it is not wireless charging.
summary
OPPO Watch has 41mm and 46mm dial versions. The 41mm version has a 1.6 inch 301ppi screen. Waterproof (3ATM), endurance (24 hours in intelligent mode, 14 days in power-saving mode) and charging (46% in 20 minutes) are relatively weak, but the price is 500 yuan lower. If you have a small wrist or don't plan to toss too much, I recommend this version, which is light and cheap.
The routine of OPPO Watch is a little like enco W51. Everyday, it can be seen that the price of 41mm dial is 1200, that of 46mm dial is 1500, and that of ECG dial is 2000. Although the basic version has been released for one year, the price and playability are still good.
Because there is already an ECG version, the refined steel version with the same price (more Italian calfskin strap will be sent) can be skipped directly. The ECG version is 500 more expensive than the ordinary 46mm version, but it is one of the few smart watches with medical device level ECG. For users who need heart rate detection, there are still only a few products to choose from.
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