How to Choose a Phone Case
Mobile phone cases are a must nowadays, whether for protection or as a fashionable accessory. But how to find the best fit in the wide range of products offered by Alza? Our guide will help you. Read more »
How to choose a mobile phone holder
Not sure how to choose a mobile phone holder? Not sure what to buy to make your photos or selfies even better? You can find answers to these question and much more in our mobile phone holder guide. Including tripods and selfie sticks. Read more »
What is LTE?
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 »
How to charge an iPhone
Möchten Sie, dass Ihr iPhone länger hält, schneller geladen wird und die Batteriekapazität auch nach längerem Gebrauch erhalten bleibt? In diesem Artikel zeigen wir Ihnen Tipps und Tricks, wie Sie das erreichen können. Also - wie kann ich mein iPhone aufladen? Read more »
How to Know If Your Mobile Phone Is Getting Old
Poor quality photos, a battery that dies quickly and malfunctioning applications are just a few signs that your mobile phone is getting quite old. Has the time finally come to get a new phone? Read our article to find out. Read more »
What is pure Android?
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.
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Water, dust, and impact protection ratings (IPX and IP)
Nevíte, jak se vyznat ve značení Ingress Protection Rating (IP)? Je to velmi jednoduché, každá číslice má svůj jednoznačný význam. Ve článku se dočtete, jaký. Read more »
8 Tips on How to Extend Your Phone's Battery Life
Even the best smartphones are still held back by their battery life. Powerful CPUs and advanced features suck lots of energy from the battery, but we can change this easily. Check out some practical tips on how to improve battery life and help increase phone performance.
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How To Choose a Mobile Phone For Children
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.
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How to reset your phone to factory settings? (GUIDE)
By resetting your phone to the factory settings, you will be able to remove any issues with a slowed-down system and get rid of unwanted data. You can resume the factory settings in only a few steps that will take you about 5 minutes. Our tutorial will teach you how to do it and what to watch out for. And if you can't restore through your phone's settings, we'll tell you what to do. Read more »
How to Back Up or Restore Data on Your Phone (Detailed Guide)
Did you know that it takes just 15 minutes to back up all your data? Data back up preserves your data in case you lose or damage your device and makes it easier to switch to a new phone or tablet. What data back up apps should you use and what are their pros and cons? Read on to find out more!
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Ingress Protection (IP)
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.
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VoLTE
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.
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How to Choose a Mobile Phone (2022)
Looking for a phone for serious executive work, your grandparents, or simply for taking selfies? We'll help you choose a phone that will serve you well for a long time.
Read more »Secondary SIM Card
Indicates the size of a phone's second SIM card. Secondary SIM cards often have smaller dimensions than main SIM cards, and for some phones it is only possible to insert the secondary SIM if you remove the memory card. Read more »
SIM card type
The decreasing size of phones has led manufacturers to reduce the space for a SIM card. Besides standard SIM cards, you will also come across MicroSIM or NanoSim. Most operators offer a free replacement of the existing SIM card with a different type.
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Screen Size
The screen size is measured by the distance between the left bottom and top right corners of the display. The screen size is usually given in inches, with 1"= 2.54cm.
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