Many people have not finished the staging of 618 hand chopping, and the Double 11 Festival has come again mercilessly. Reviewing the smart wearable devices in 2020, the key word is blood oxygen monitoring. Whether it's Apple Watch Series 6, Huawei vivo、 Huami OPPO， A large number of smart watches/bracelets have been updated with new blood oxygen sensors.
This inventory/recommendation is for readers who are interested in the real smart watch. We will focus on the time point of November 2020, which is the real smart watch worth paying attention to. Smart bracelets and large bracelets only occupy a small part at the end. For bracelets and large bracelets that use RTOS embedded systems, unless the price is particularly adverse, it is recommended to focus on the appearance and material. After all, their functions are not very different.
Apple Watch ：Watch OS
Although I don't want to admit it, Apple, which followed the trend of making smart watches in the past, has now made the most mature smart watch - Apple Watch series. The latter is the best partner of iPhone, and Apple users must choose the true smart watch. But Apple Watch does not adapt to Android platform (otherwise, Android watch would have been killed in the cradle). The models on sale, from high to low, are Apple Watch Series 6, SE and Series 3. The first two models have 44mm and 40mm case versions, while Series 3 has 42mm and 38mm case versions, and there is no cellular network version.
The Apple Watch SE with the highest cost performance ratio not only has a "new appearance", a new single loop watchband, a 30% larger screen area, and a more power saving LTPO OLED screen that has been used for two years, but also the cellular version is only 300 more expensive than the ordinary version, known as "Apple Conscience" in history. For the starting price of 2199/2399 yuan (40mm and 44mm versions), we can't ask for more.
Apple Watch SE is 1000 yuan cheaper than Series 6, but it lacks AOD, ECG, blood oxygen detection and useless U1 ultra wideband chip (pointing technology). But the rest of the heart rate, fall detection, noise detection and all-weather altimeter are complete. The 44mm version is a 368 * 448 LTPO OLED screen, and the 40mm version is a 324 * 394 screen. Dual core S5 chip (slower speed)+32GB storage, with speakers. Only available in black, silver and pink. Like S6, it also eliminates the charging head and contributes to environmental protection, Surprise Motherfxxk。
There are new red and blue versions of Apple Watch Series 6 (it can be easily found that you are using the new model). In addition to the above mentioned feature enhancements, its charging time has been shortened from 2.5 of the previous generation to 1.5 hours. The big and small dials start at 3199 yuan/3399 yuan, and the cellular version starts at 3999 yuan/4199 yuan.
The Apple Watch Series 3 is clearly about price performance. The 38mm and 42mm versions are 1499/1799 yuan, and there is no cellular version. The ancient molds, 312 x 390 (42mm) and 272 * 340 (38mm) screens, which are the same as the original Apple Watch in 2015, also have a brightness of 1000 nits, but they are not LTPO OLEDs. The processor is the dual core S3, which is still relatively stuck. There is no compass, and the altimeter cannot be turned on all the time. The speaker and microphone have weaknesses. There is no fall detection and noise monitoring. Only silver/black can be selected. After all, there is still a lot of inventory clearing and emasculation. It is recommended to add 700 to SE, which will improve the experience a lot. You can stick to it for several years.
Samsung Galaxy Watch Series: Tizen
Samsung's main selling forces are Galaxy Watch 3 (sports/business style) and Galaxy Watch Active2 (rounded pebbles).
The Galaxy Watch3 is available in 41mm and 45mm versions, which add blood oxygen detection, sports/business style appearance, and three colors of black, gray, and foggy gold (preferred for Note20 Ultra this year). The characteristic rotatable bezel interaction is comfortable. 11.1mm thick, the 45mm version is a 1.4 inch (34.5mm) screen, and the 41mm version is a 1.2 inch (30.2mm) screen, both of which are 360 * 360 Super AMOLED.
Dual core 1.15GHz+1GB memory+8GB storage, 45mm version 53.8g heavy, 41mm version 48.2g. Samsung's Tizen system, with 340/247mAh batteries, 56/43h battery life and 151/120h low-power mode, has different versions. The price is quite touching. The 41mm Bluetooth version costs 2799 yuan, the 45mm Bluetooth version costs 2899 yuan, and the 45mm LTE version costs 3499 yuan.
Galaxy Watch Active2 should be neutral in appearance and more affordable. The screen and battery specifications are the same as those of the Galaxy Watch3. The 40mm dial version is a 1.2 inch 360 * 360 screen+247mAh battery without a 26g strap. The 44mm dial is a 1.4 inch screen+340mAh battery. The same Exynos 9110 has a dual core of 1.15GHz, but its memory has shrunk to 0.75GB and 4GB storage (1.4GB available). Without blood oxygen and rotating bezel, 40mm aluminum version 1599, 44mm aluminum version 1699, 44m stainless steel version 2499.
Samsung's old product, the 42mm Bluetooth version of the original Galaxy Watch, costs 999 yuan. If you don't mind the weak appearance and performance, you can also consider it.
OPPO Watch： Exploding Android
In 2014/2015, there were many products forced into watches by Android system in China, but they were finally thrown into the dustbin of history. This year, OPPO Watch is the only major manufacturer product that inherits the last wish of exploding Android.
OPPO Watch has 41mm and 46mm dial versions. The mainframe is a 1.91-inch 402 * 476326 ppi AMOLED double curved screen (a rare curved screen watch), with eSIM (independent Internet access, call), NFC, and 430mAh batteries. Snapdragon Wear 2500 (4-core A7)+Apollo 3 dual processors, 40 hour endurance in intelligent mode and 21 days in long endurance mode. The charge is also very strong. The Watch VOOC can charge 93% after 30 minutes of flash charging.
ColorOS Watch system based on Android 8.1. Note that it is the real Android, not the Wear OS. It is also one of the few smart watch systems that can reply to WeChat. It can even experience the GTA 5 with the smallest screen on the earth and King Pesticide with high playability. The 41mm dial is now about 1200, and the 46mm dial is about 1600. The League of Heroes version costs 1999 yuan, and the ECG version costs 2499 yuan.
Xiaomi watch and TicWatch: Wear OS
Wear OS (formerly Android Wear) is a direct part of Google. Because of Google's stocking operation, and many manufacturers have turned to RTOS embedded system bracelets and large bracelets this year, Wear OS has been neglected a lot. But after all, it is a system that has been running for many years. Although the domestic version is split from the original 404 version of Google abroad, there are also WeChat (replies, screenshots, WeChat payment, red envelope grabbing, etc.) QQ、 More than 180 commonly used apps, such as cloud suppression, station B, CTS, Keep, etc.
Xiaomi watch is a 44mm dial with a square appearance, a 1.78-inch 326 ppi AMOLED screen, the world's first Qualcomm Snapdragon 3100 4G version, 36 hour endurance, independent speaker, linear motor, compass, barometer, NFC。 Apart from the blood oxygen and ECG functions popularized this year, the rest of the functions are basically complete.
Xiaomi watch is equipped with MIUI For Watch customized based on Wear OS, which supports Xiaoai students and has eSIM, and can make phone calls to access the Internet independently. Because after Wear OS 2.0, apps can be installed through ADB WLAN. If you want, you can access the cloud, B station and WeChat, and the playability is relatively high. The release price in November last year was 1299 yuan for the ordinary version and 1999 yuan for the exclusive version. Occasionally, the car price was less than 700 yuan. It is optional at low cost.
On the TicWatch side, after all, it is Google's investment, and it has persisted for many years. The Wear OS product line is huge. Now the flagship is TicWatch Pro3, a sports style. Now the strongest Qualcomm Snapdragon Wear 4100 wearable platform, 12nm, quad core A53 (official logo 2GHz), Adreno 504 GPU， With AON low-power coprocessor, LPDDR3@750MHz Memory, performance increased by 85%.
TicWatch Pro3 also has an ancestral dual screen design, 1.39 inch 454 * 454 AMOLDE screen and FSTN LCD screen (dedicated to power saving), 1GB memory+8GB storage, NFC, speakers, eSIM No. 1 dual terminal (supported by China Mobile Unicom), heart rate and blood oxygen saturation sensors, 577mAh battery, 72 hour endurance in intelligent mode, 45 day endurance in durable mode, and the price is about 2000 yuan.
TicWatch C2/C2+is gentle in appearance, and it is OK for gentlemen or ladies to use it (mainly by adding 100 yuan, and the memory increases from 512MB to 1GB), starting from 1299 yuan. 42.8mm dial, 18mm strap, 1.3-inch 360 * 360 AMOLED screen, Snapdragon 2100+4GB storage+400mAh battery, similar to Pro3 in function, but without speakers and dual screen, it can last about 2 days, and the current price starts from 849 yuan (the Palace Museum co branded model is the cheapest?). Other similar functional configurations include Ticwatch Pro 2020 (4G version: 1899 yuan, Bluetooth version: 1599 yuan), Ticwatch S2/E2 (999 yuan).
Final Boss: Little Genius
The last one is the extremely advanced Little Genius smart watch. The main models on sale include Z6 Peak, Z6, Q2, Z5A, Q1A, etc. The versions are too many for us old people to see. The space is limited, so I don't want to make too much introduction. Here, I will introduce the Rolex, identity symbol, and the top version of "Little Genius Z6", the first launch of Qualcomm Snapdragon Wear 4100 platform.
For only 1998 yuan, you can have far more powerful functions than Apple Watch. The top version of Little Genius Z6 has an extremely Cyberpunk appearance design. It can be worn by one hand with a flash buckle strap. The dial has a 360 degree rotating bracket, which can be lifted up for video calls. 1.6 inch 320 * 360 AMOLDEE screen, 1G memory+8G storage, 800mAh battery, 5 million+13 million pixels front and rear dual camera, and even dual camera on and off in video calls.
The top version of Little Genius Z6 runs an in-depth customized system based on the Android kernel, with linear speakers, IPX8 waterproof, and NFC bus and subway cards. Built in voice assistant, code scanning, dictionary, translation and other functions. In addition to GPS+GLONASS+Beidou, it also has base station+WiFi AI positioning, and even equipped with face unlocking and data encryption that we never imagined.
The 4G network is used, and like the mobile phone, the nano SIM card is directly inserted. The super motherfxxker (children should not speak rudely) is an official brand of 6-day comprehensive endurance. Its biggest defect is its weight, including the watchband, which is 70.8g, but it is just suitable for young people with long bodies to build up their bodies.
It should be noted that the Z6 peak version and the Z6 configuration are far from each other. The latter is still the Snapdragon 2100, with a 1.4 inch screen. Dual cameras cannot be switched on at the same time. It has only 512MB of memory, no 5G WiFi, and only 700mAh batteries. Although the latter has been delisted, as a trendsetter in the second decade of the 21st century, we must not admit mistakes.
Finally, no kidding, the RTOS smart watch/bracelet will be blown away in one blow (again, the product with few functions seems to be the choice):
Xiaomi bracelet 5, eye closed safety option, ordinary version 189 yuan, NFC version 229 yuan;
Glory bracelet 6, 1.47 inch screen, actually a watch, blood oxygen saturation, ordinary version 249 yuan, NFC version 289 yuan;
Huami Amazfit Pop, with blood oxygen saturation, colorful body, 349 yuan;
Huami Amazfit GTR 2, with blood oxygen, speaker, Bluetooth call, complete functions, famous car with the same name, 999 yuan;
Huawei GT2 Pro, sapphire glass+titanium metal watch body+ceramic back case, with blood oxygen, Qi charging, speakers, Bluetooth calling and external playback, silicone strap version of 2188 yuan, leather strap version of 2388 yuan;
For Huawei GT2, 46mm is business style while 42mm is mellow style, but the latter has too much castration, so it is not recommended. The 42mm version costs 1288 yuan, and the 46mm version costs about 1500 yuan.
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