Majitelé iPhonů či chytrých hodinek Apple Watch mohou svými přístroji bezkontaktně platit u všech obchodníků pomocí služby Apple Pay. Ukážeme vám krok za krokem, jak si přidat kartu do iPhonu nebo Apple Watch a jak prostřednictvím Apple Pay platit. Zmíníme rovněž, na kterých zařízeních můžete Apple Pay využívat.
Read more »Android je operační systém vyvíjený společností Google, který v aktuální době využívá většina výrobců mobilních telefonů. Jedná se o tzv. otevřený operační systém a má prakticky neomezené možnosti přizpůsobení. Některé úpravy lze provádět pomocí základního nastavení, zatímco další modifikace lze kdykoliv stáhnout z obchodu Google Play. Uživatel tak může velice snadno upravovat nejen grafické rozhraní, ale i způsob ovládání telefonu. Slabší stránkou Androidu je potom vyšší náchylnost k napadení škodlivým softwarem. Podrobněji se popisu jednotlivých OS, jejich výhod a nevýhod, věnujeme v článku Srovnání mobilních operačních systémů.
Read more »Je na smartphonu s Androidem potřeba antivirus? Proč jsou důležité aktualizace? Co můžete dělat pro své soukromí? Jak chránit osobní data? Poradíme vám, jak si mobil s operačním systémem Android zabezpečit ve třech úrovních: pro začátečníky, pokročilé a experty.
Read more »Plastic SIM cards are already dying a slow death. The future is eSIM technology. It is a separate chip that is built into the phone. What will change from using plastic SIM cards? Does the new modern eSIM technology have any pitfalls?
Read more »LTE can be seen every day on mobile phones or ads. But do you know what LTE actually is? Do you know the advantages of LTE over older 3G networks? And what is the difference between LTE and 4G?
Read more »Qualcomm recently unveiled the Quick Charge 4+. It is one of the newest advances in technology when it comes to charging smartphones and tablets. What are the main differences, and how much time will it take to charge your phone's battery to 50%?
Read more »NFC (Near Field Communication) is a wireless technology that enables fast and secure data exchange over very short distances (up to 4cm). You can use your mobile to make purchases in a shop or simply to share documents with a friend. Compared to Bluetooth, NFC connection is automatic and usually faster.
Read more »Pure Android is an operating system for mobile phones with Android in its simplest form - it does not include an adjusted graphical interface or any features that are added to the operating system expansion by the individual manufacturers.
Read more »Technical innovations are coming slowly and USB-C is, unfortunately, proof of that. In our article, we will show you the many benefits this two-sided connector provides. It has a modern USB 3.1 Gen2 standard with universal connectivity. Is it really so much better than an ordinary USB?
Read more »How do you choose between hundreds of mobile phones for your child? Whether it's for a ten-year-old know-it-all or a teenager, we'll advise you on what to look for and give you some tips on how to pick the best one.
Read more »The ingress protection (IP) is an internationally standardised code that identifies the resistance of electrical appliances against the ingress of foreign items and liquids, especially water. It is expressed in the so-called IP code, which consists of the "IP" followed by two digits: the first indicates the protection against dangerous contact and foreign objects, the second indicates the degree of protection against water ingress.
Read more »A modern control element used mainly in apps and games. Haptic technology is extremely touch-sensitive — modern devices with this technology can detect the degree of pressure you are applying. Different levels of pressure result in different effects. In the settings you can turn on the so-called tactile feedback, which means the system feeds you information on your actions. For example, in car racing, you have no pedals, but you have a steering wheel you can turn. If you strongly press the right side, the car speeds up; if you press the left side, the car slows down. If you press the steering wheel with enough force to trigger the brake function, the steering wheel gently vibrates to let you know it worked.
Read more »VoLTE (Voice over LTE) is an LTE technology that enables voice service over LTE. The standard must be supported by both your phone operator and the phone itself in order to work. Its advantages are high call quality and faster network connection.
Read more »Specifies the number of pixels (dots) on the screen. Typically, the display resolution is listed in a format such as 1920 × 1 080. In practice, the higher the resolution, the better the image quality. Do not forget to compare the resolution to the screen size, however. If you have two phones with the same display resolution, the image quality on the phone with a smaller screen will be better because its screen pixel density is higher.
Read more »Dual-camera models feature two cameras - one on the front and one on the rear. This allows you to record the area in front and behind the vehicle.
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