Photo: Howtogeek In addition to the iPhone, iPad, Apple Watch, AirPods and MacBook lines, on April 20, 2021, Apple officially launched a new device called AirTag. This device is designed for users to track down and find lost items. This device has been rumored and expected for a long time and now it is officially released. Reasonable price AirTag selling price announced by Apple is $ 29, equivalent to about 700,000 VND. That figure is even $ 6 lower than the Tile Pro and on par with Samsung’s SmartTag +. Apple also offers more options for customers to buy four units priced at just $ 99. Early orders are scheduled for delivery on April 30th. Compact design Photo: Macrumors AirTag comes in the form of a white round knob with a metal plate on one side and is slightly larger than the bottle cap. They measure 1.26 inches in diameter and 0.31 inches tall and weigh 0.39 ounces (11 grams). For each Airtag, customers get free engraved names, including text and a choice of 31 emojis, when purchasing from apple.com or the Apple Store app. Hardware This device has a built-in audio speaker that makes it easy to locate the Airtag. Each AirTag has an integrated accelerometer, a replaceable CR2032 battery and can be used continuously for 1 year thanks to the energy-saving Bluetooth LE technology. Users can click on the back of the Airtag to replace the battery for their device. The way it works is simple Photo: CNBC Initially, users will connect AirTag via iPhone, iPad, will have pop-up when the product is near iDevices similar to the general AirPods connection. When you tap AirTag in the Find My app, it uses input from the camera, ARKit, accelerometer, and gyroscope, then transmits the user signal to the AirTag privately using combines audio, tactile and visual feedback. When activated, Airtag will continuously scan and connect to any nearby iPhone, iPad, or Apple Watch to send information and location updates to users through their iCloud account. Optimized use with new iPhone models Photo: Mac World AirTag requires only iPhones running iOS 14.5 and iPads running iPadOS 14.5 to function. This iOS 14.5 / iPadOS 14.5 update will arrive next week, before the accessory goes on sale. This means that all iPhones from the iPhone 6s and later use this device. However, if you own an iPhone with U1 chip, that is, iPhone 11 and above you will make the most of AirTag’s capabilities. With U1 chip, you can easily orient accurately as well as calculate the distance from you to objects. Is the Airtag waterproof? According to Apple’s Newsroom, the AirTag is IP67 water & dust resistant. That is, it sinks 1 meter of water for 30 minutes, and normal daily circumstances will not affect AirTag when you let it get caught in rainwater, splashing water, dust, sand, … Airtag connection range Although not officially confirmed by Apple, many sources have said that the device can connect and work well with a maximum range of up to 100 meters. At this distance you can easily find your objects with precise navigation and distance measurement in the Find My app. How to find a lost item with Airtag Photo: CNBC When the user’s device is out of range of Bluetooth connectivity, the device relies on the Find My network with more than 1 billion Apple devices globally. Apple devices near the AirTag will scan and find it, when found, it will transmit the signal to a device connected to the network and send location information back to the owner. In addition, even when there is no iOS device nearby to detect, AirTag itself, when detached from the host iOS device for too long, will make a noise for others to see it. Those who find AirTag can use an iOS device or any NFC device to view the information of the owner of the AirTag. Security Apple believes that location data and location history won’t be stored anywhere. In addition, all location information will be end-to-end encrypted and not stored anywhere.This also means that only the owner and the AirTag will read each other’s locations.

AirTag is a find accessory that Apple launched during the April 20 event. The device is round, 32 mm in diameter and weighs only 11 g, supports IP67 water / dust resistance, connects to iPhone by Bluetooth Low Energy (Bluetooth LE). Photo: TechCrunch. Similar to AirPods or Apple Watch, just place the AirTag near the iPhone for the device to recognize. When connecting, users can name the AirTag themselves, or use the available name as an item to locate (keys, backpack, wallet, headset …). Photo: The Verge. AirTag’s location is updated in the Find My app. Users can ring, alarm or locate advanced with the Precision Finding feature. With U1 chip, AirTag will provide direction and relative distance to the accessory within Bluetooth connection range (supports iPhone 11 and above). Photo: Tom’s Guide. The writer Matthew Panzarino from TechCrunch appreciated the setup and operation of AirTag. Finding the AirTag location through Find My takes about 30 seconds. As it gets closer, Precision Finding will give directions to the device’s approximate location. Photo: TechCrunch. If the distance to the AirTag is already very close, the user can press the button on the iPhone to let the AirTag ring. Reporter Mark Spoonauer from Tom’s Guide said the volume of the AirTag’s speakers was not too loud. Photo: Tom’s Guide. One of AirTag’s advantages over its competitors is the ability to be searched by billions of iPhones around the world. Through the Find My network (Find My network), users can locate AirTag even when out of Bluetooth range, if the device’s signal is detected by nearby iPhones. Photo: The Verge. Editor Dieter Bohn from The Verge sent someone to a strange location, carrying only the AirTag without a phone, smartwatch or communication device. Thanks to Find My network, AirTag’s location is located by the iPhone on the vehicle moving around, then sent to the owner’s phone, helping to find the device after 30 minutes. Photo: Tom’s Guide. After being released, many people said Find My network is a loophole, making AirTag can be abused to spy on others. However, Apple has included features to help prevent this, including ringing if the AirTag gets lost from its owner for a long time or is constantly on the go, and sending notifications to the tracked person’s iPhone if located near the AirTag. lost owner. Photo: TechCrunch. In terms of privacy, Apple claims the location is not saved in AirTag, data transmitted to Find My is end-to-end encrypted. AirTag’s location is also not visible to family members, even in iCloud Family. Photo: Tom’s Guide. According to The Verge, AirTag carries Apple’s traditional design with a white plastic front, shiny silver back. When purchasing, users can choose 2 letters or emoji to engrave for free on AirTag. However, both sides of AirTag are quite easy to scratch. Photo: The Verge. AirTag’s minus point lies in the lack of lanyard holes. If you want to hang it on a backpack, key chain or handbag, you must buy a chain hook designed by Apple or its accessory manufacturers. Photo: Mashable. In return, AirTag uses CR2032 batteries that can be purchased and replaced easily. Apple says the battery keeps AirTag running for about a year. Photo: TechCrunch. “AirTag is the most ‘Apple’ product I have experienced in many years. It’s just a little more expensive than the competition … The device works well, and the better at keeping you close to the Apple ecosystem, ”says The Verge editor, the AirTag stands out from the competition thanks to its tight integration. with billions of iPhones around the globe to locate. Photo: The Verge. Mashable author Brenda Stolyar also appreciated AirTag’s ability to function, but wasn’t overly excited. “Companies like Tile, Chipolo or Orbit have had similar products (AirTags) for years, but lack the ability to turn them into essential accessories. For iPhone users, AirTag works well through the Find My app. But basically, it’s still a Bluetooth finder ”. Photo: The Verge. Apple launches new purple iPhone and improved iPad Pro M1 During the Spring Loaded event taking place at 0:00 on April 21 (Vietnam time), Apple introduced a series of products including iPhone 12 purple version, new design iMac, AirTag card, iPad Pro M1.

Apple AirTag is actually quite small and its size is only close to the bottle cap. This product has a simple front in case you didn’t choose emoji engraving for free and comes with the Apple logo on the back. “Apple Apples” has equipped AirTag with IP67 water and dust resistance so you can attach it to your pocket or even your pet without worrying about the accessory being damaged in bad weather. . Apple AirTag even has a small speaker inside so it can alert you in case you can’t find your stuff. This accessory comes with a battery life of “over a year” and users can replace it easily. The back of the AirTag is designed to be slightly protruding, where you can replace its standard coin cell battery. As Apple describes it, the AirTag setup is “miraculous”. This accessory will automatically detect your iPhone and display the same setup screen as the AirPods. You just need to name it or set a default like “Key” or “Jacket” and the AirTag tag will start showing up in the “item” section of the Find My app. Tracking accuracy AirTag uses Apple’s U1 chip, found in the iPhone 11 and iPhone 12 series, to determine the exact location. Using the Ultra WideBand technology and the U1 chip, the AirTag can accurately measure their distance from the iPhone and return the exact location. When you tap the AirTag in the Find My app, it uses input from the camera, ARKit, accelerometer, and gyroscope, then guides the user to the AirTag using a negative feedback combination. bar, touch and image. Apple has also added support for accessibility features to AirTag. For people who are blind or have low vision, the VoiceOver feature can be used, which will provide directions such as “AirTag is 9 feet left from you”. Find My Network Apple introduced its Find My Network to third-party accessory manufacturers earlier this month, and it now says “is approaching one billion of Apple’s Find My Network devices”. It is known that AirTag relies on Bluetooth and U1 chip to return location to the user. Therefore, if the accessory is detached from the user, it sends an anonymous signal to surrounding Apple devices. AirTag will then forward its own location, via the nearest Apple device, to its owner in the background, privately. Lost mode If you lose your AirTag and cannot find its location, you can put AirTag in “Lost Mode”. This will create a trigger in Apple’s Find My Network, and in the event an Apple device gets close to your AirTag, it will forward the location of this accessory (private) to your iPhone. If an AirTag is in “Lost Mode” and is found by someone, a user can simply touch the AirTag on an NFC-enabled device (not necessarily an iPhone) and it will automatically open a web page, where details will be shown such as phone number of the lost person. Accessories Apple also released a number of accessories for AirTag. This product does not have a magnetic back or designed to attach to the user’s object, so it will depend on accessories to do that. Apple says users can ditch the AirTag for a bag or purse, and it still works fine. But for objects like keys, it must be kept in a special kind of lock. Apple has released a number of first-party accessories for the device, including Polyurethane Loop, Leather Loop, Leather Key, and some special edition Hermès accessories. The Polyurethane ring costs $ 29 (around 670K), the leather key ring costs $ 35 (around 800K), and the leather bracelet costs $ 39 (about 900K). Third-party accessory manufacturers will also roll out a number of accessories for AirTag in the coming months. Easy to replace battery AirTag comes with a battery that can be easily replaced. Apple says that the AirTag will perform well for “more than a year,” after which users will have to replace its batteries. This accessory uses a standard CR2032 coin cell battery, which can be easily replaced by removing its back cover. Privacy AirTag does not store location data on the device. It only forwards a signal to the nearest Apple device, which is then used to locate the AirTag. Apple says that data is kept confidential and communication with Find My Network is end-to-end encrypted. AirTag also comes with a host of other security features. If an AirTag detects that it is being used to track an unwanted location, it will stop forwarding that location to the user. If separated from its owner for too long, the AirTag will play a sound when someone moves to attract attention. AirTag accessories will be sold for a starting price of 29 USD (about 670K) and you can buy 4 combo for 99 USD (about 2.3 million VND). It’s available for pre-order starting April 23, and will hit retail stores April 30. In Vietnam, the expected list price of Apple AirTag is about 790K. Ceiling paint According to S-FORUM

This device is round, compact and supports IP67 dust and water resistance. AirTag is also equipped with speakers to be able to sound, removable battery. This device connects to the iPhone just like the AirPods, just brought close to the phone can recognize. Apple offers many forms of customization for AirTag such as free laser engraving, choosing the color of the cover for the device. AirTag covers come in a variety of colors, all of which resemble keychains to attach to the user’s objects. Like Apple Watch, accessories for AirTag are also very diverse in materials. On the photo is a leather sample. In addition, the company also has rubber cover options. Apple has even collaborated with fashion house Hermès to make expensive accessories for this item. At the Samsung Galaxy S21 launch event, Samsung also launched its SmartTag finder accessory. In addition to that function, SmartTag can also quickly control some features of the connected smart phone or smart home. Samsung’s device is also priced at $ 29.99. Once connected to the phone, the AirTag will become a display device and can be located through the Find My app. This accessory is equipped with U1 chip using Ultra WideBand technology, allowing users to see the direction and relatively accurate distance to the accessory within Bluetooth connectivity range. If you are outside of Bluetooth, you can still find AirTag through Apple’s Find My app. In addition, Apple also offers the option to show emergency information if the user loses the AirTag.

The bandwidth of the 5G network supports 100 times more devices connected at the same time than the 4G network. This is an important condition for the deployment of future IoT (Internet of Things) applications such as smart cities, automotive industry. Currently, all three carriers have deployed seamless coverage in Hanoi and Ho Chi Minh City, including places where people gather and public spaces. Users will experience practical 5G application technologies, robot control, high-speed WiFi … 1. Xiaomi Mi 11 Lite 5G Mi 11 Lite 5G is equipped with a 6.55 inch AMOLED screen, capable of displaying more than 1 billion colors, accompanied by Corning Gorilla Glass 6, which helps to limit scratches and withstand impact. during daily use. Mi 11 Lite 5G is equipped with high-quality dual speakers, providing a more immersive experience of listening to music, watching movies … The back of the device is a large camera cluster with a main sensor of 64 MP, accompanied by an 8 MP super wide-angle camera and 5 MP telemacro camera, allowing you to take wide landscape photos or close-up photos with degrees. high detail. The selfie camera on the Mi 11 Lite 5G has a resolution of 20 MP, which is optimized when taking photos in low light conditions. In terms of hardware, Mi 11 Lite 5G is equipped with Snapdragon 780G (5 nm) processor and LiquidCool heat dissipation technology, making the device run smoothly even when you play games continuously. The battery comes with a capacity of 4,250 mAh, supports fast charging 33 W fast charger. It is expected that Mi 11 Lite 5G will be sold in Vietnam in early May 2021 for 10.49 million VND for the 8 GB RAM version, 128 GB of internal memory, and 1 million VND discount for product pre-orders. 2. Samsung Galaxy A52 5G Galaxy A52 is equipped with a 6.5-inch screen (Super AMOLED panel), a 90 Hz refresh rate, and supports IP67 dust and water resistance. This means you can comfortably use the device in extreme conditions without sacrificing durability. In terms of hardware, the device is equipped with a Snapdragon processor, 8 GB RAM, 256 GB internal memory, supports up to 1 TB expansion via memory card. Galaxy A52 has 4,500 mAh battery capacity, fast charging support. The device is equipped with a pit camera cluster on the back with 64 MP main sensor (integrated with OIS optical stabilization technology), 12 MP super wide-angle camera, 5 MP macro camera and 8 MP telephoto camera (optical zoom support) 3x), accompanied by a series of filters and smart photography / video modes. Young people today love the freedom to express themselves through livestream video content to interact with people, which requires high data transfer rates on phones to get perfect video quality. . Currently products are being sold at a price of 10.59 million. 3. Oppo Reno5 Reno5 5G is equipped with Snapdragon 765G processor, 8 GB RAM, 4,300 mAh battery with fast charging up to 65 W, and of course, indispensable 5G connectivity. Similar to the standard version, Reno5 5G is sold in Vietnam in silver and black colors. On the front is a 6.4-inch AMOLED display, a 90 Hz refresh rate that feels smooth, combined with a resolution of FHD + (2,400 x 1,080). The 65 W SuperVOOC 2.0 fast charging built into the Reno5 5G allows users to fully charge the phone in just 35 minutes. Every time there is an abnormal change, the current will automatically disconnect immediately to ensure safety. The back of the machine is a four-camera cluster with 64 MP main sensor, while the selfie camera has a resolution of up to 32 MP. Similar to the standard version Reno5, with the FDF (Full Dimension Fusion Portrait Video System), the Reno5 5G will help improve the quality of better video calls. Reno5 5G runs ColorOS 11.1 operating system (built on top of Android 11), allowing users to customize freely. Currently, products are being sold for 11.9 million VND in Vietnam.