SSD vs. HDD: Which Do You Need? Are you running out of storage space? Is your old hard disk slowing to a crawl? Then it’s time for a hardware upgrade. But should you choose a cheaper, traditional hard disk drive? Or should you take the plunge and buy a fast SSD ? We show you the differences between HDDs and SSDs in terms of speed, capacity, cost, and lifespan – so you can make an educated decision. SSD vs. HDD: What’s the difference? A hard disk drive (HDD) is an old-school storage device that uses mechanical platters and a moving read/write head to access data. A solid-state drive (SSD) is a newer, faster type of device that stores data on instantly-accessible memory chips. HDDs : An enclosure contains a series of platters covered by a ferromagnetic coating. The direction of the magnetization represents the individual bits. Data is read and written by a head (similar to the way vinyl record albums work ) that moves extremely fast from one area of the disk ...
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How to Enable WiFi Calling on Android and iOS (Airtel and Jio)
How to Enable WiFi Calling on Android and iOS (Airtel and Jio) After the brouhaha over VoLTE, now it’s time for VoWiFi (Voice over WiFi, also called WiFi Calling) support on Android and iOS devices. VoLTE arrived with a promise that it will spur a new medium for crystal-clear communication, but it was marred by poor LTE reception inside buildings and non-availability of 4G in rural areas. However, with WiFi calling, the issue of strong signal reception and LTE requirement is gone. If you are connected to a WiFi network even with a weak signal, you can have clear voice communication. And the best part is that VoWiFi works even if you are on 2G, 3G or 4G. So if you want to learn how to enable WiFi Calling on Android and iOS devices, follow our guide. Along with that, learn more about device support and VoWiFi availability from Airtel and Jio. Enable WiFi Calling on Android As we all know, Android smartphones have different UI skins so the process will be slightly different...
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