Stock Android system is now dead 
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At the end of May, at the Google I / O developer conference, a preliminary version of the Android M mobile operating system was presented. Many impressive new features, fine-tuning of permissions for applications, Chrome browser tabs inside applications, links that open in the corresponding programs instead of the browser, mobile payments, support fingerprint sensors, energy saving. Great, isn’t it?
Not true. Most of what was shown in the presentation will reach smartphones and tablets far from the form in which Google intended. In reality, it doesn’t matter how Google sees the Android M system. For the simple reason that in its pure form, Android M will not get into smartphones that have real meaning - into all these Galaxy, One and G of our world, which are abundantly presented in stores: https://www.creditasia.uz/vse- smartfony / . Most of the Android M enhancements will make its way to smartphones, but there is no doubt that this will be after the 3rd quarter, when Android M is slated for release.
It’s time to face the truth: how many smartphones run stock Android, the way Google envisions its own system?
The answer is simple - one smartphone. Nexus 6. A device that won’t fit in your pocket. Polls show that the majority of users prefer smartphones with a diagonal of 4.5-5.7 inches. How many of these work on stock Android? Zero.
Such a smartphone was - Nexus 5. The 5-inch device from LG, presented in 2013, was discontinued in 2015. The Nexus 5 was in many ways a dream device: at half the price of other flagships, with a great display, pure Android with constant updates, a good camera, convenient wireless charging, attractive to ordinary users and developers. It remains to be hoped that this year Google will offer a similar smartphone.
There are a few things to note about stock Android.
You can recall devices that run on almost stock versions: Motorola Moto X 2014, Sony Xperia Z and a number of others, but the problem is that "almost" does not count. Key features are missing, and one of them is the speed of Nexus devices.
In 2015, lags remain a problem for the best Android devices: Samsung Galaxy S6 slows down, Galaxy Note 4 behaves even worse, most other models also experience similar problems. Comparison of performance with Nexus 5 will be in favor of the device of the year before last - it’s faster, smoother, just better.
It’s not limited to lags
Leading brands offer an interface that is completely redesigned from stock Android: different icons, apps, animations, styles. It’s hard for the untrained eye to know if it’s Android at all, and firmware makers like Cyanogen are trying to challenge Google by releasing increasingly different versions of the system.
In addition, we have Android One, Google’s attempt to bring a stock system with regular updates for up to two years to emerging markets. Android One devices are not a real solution to the stock Android problem: budget devices are incomparable in importance to flagships, and their low price leads to compromises in their production and operation.
The stock version of Android, which Google spends millions of dollars on developing, trying to perfect it, is not available on the most advanced devices from a hardware point of view. Without the new Nexus 5, stock Android and Android M will be a utopia without materialization.