The stylish and productive flagship solution of 2013, which remains relevant today, is the Lenovo K900. Reviews about this smart phone, its characteristics and specifications will be further discussed in detail, its strengths and weaknesses are given. Recommendations regarding the purchase of this gadget will also be given.
Design Solutions
The case of this unit, except for the front panel, is made of sheet metal. Its thickness is 6.9 mm. The front panel of the gadget is protected by 2nd generation Gorilla Eye impact-resistant glass. It has a screen with a diagonal of 5.5 inches. Above the display are the eyes of a number of sensors and, of course, the front camera. Below it is a touch control panel of three standard backlit buttons. The smart phone lock button is displayed on its right side, and on the left there are typical keys for adjusting the volume of the smartphone. All wired ports (micro USB andaudio port) are brought to the bottom of the device. On the back cover there is a loud speaker and the main camera of the device.
CPU
Very efficient processor is used in "Lenovo K900". Reviews indicate that even 2 years after the start of sales, he easily copes with all tasks, including even the most demanding three-dimensional toys of the latest generation. This device uses the ATOM Z2850 chip from Intel. This semiconductor chip includes 2 computing cores, each of which can work in 2 computing threads. As a result, we get a quad-core solution at the software level. The clock frequency of each computing module is 2 GHz. As a result, we get a phenomenally high level of performance of this processor solution. The only thing that causes certain complaints is the outdated technological process. The chip is manufactured according to the 32-nm process technology. Due to the increased size of the semiconductor crystal and the transistors themselves, the processor heats up very much in the mode of the highest computational load. But due to the correct choice of the power consumption mode, this issue is solved.
Cameras, display and graphics
As expected, the Lenovo K900 cell phone is equipped with two high-quality cameras at once. Reviews indicate the high quality of photos and videos obtained with their help. The main camera is based on a 13 megapixel sensor. There are autofocus and backlight systems. She can record video1920x1080 quality with 30 frames per second image refresh. The front camera sensor is more modest - 2 megapixels. Its main tasks are “selfies” and video calls. She handles them flawlessly. The screen size of this device is 5.5 inches. Its resolution corresponds to the video recording format of the main camera and is equal to 1920x1080. The display matrix is manufactured using the most popular IPS technology today. Viewing angles, image quality, its color saturation do not cause any complaints. PowerVR SGX544MP2 acts as a graphics adapter. Its computing resources are quite enough to solve almost all problems that arise today.
Memory
The Lenovo K900 is equipped with an impressive amount of built-in memory. Reviews highlight this feature. The capacity of the integrated drive is 16 GB or 32 GB (there are two versions of this device, the latter is just a little more expensive). RAM in it - 2 GB. There is no slot for installing a memory card, but OTG technology is implemented, and you can connect a regular flash drive to your smartphone if you have the appropriate cable. Another way to solve the problem of lack of memory is to use cloud storage services. But, as practice shows, 16 GB should be enough for comfortable work on this device.
Battery
The modest capacity of the Lenovo K900 battery. User reviews of this gadget indicate this feature of it. Battery capacity is only 2500mAh Add to this a display with an impressive 5.5-inch diagonal even by today's standards and a productive, but not energy-efficient processor, and we get 1-2 days of battery life. This problem can be solved by purchasing an additional external battery. In this case, the indicated value may increase up to 4-5 days (depending on the capacity of the external battery).
Information sharing
Now about the interface set of this device. Without this list, the Lenovo K900 review will not be complete. Reviews and technical documentation indicate the presence of such methods of information transfer:
- Wi-Fi is the main way to get information from the Internet.
- 2nd and 3rd generation mobile network transmitter. In the latter, the maximum data exchange rate can reach 7.2 Mbps.
- Another important wireless interface is Bluetooth. With its help, the sound signal can be output to external wireless speakers or exchange small files with another device.
- GPS and A-GPS technologies are implemented in the gadget for navigation.
- The main wired port is microUSB. It charges the battery and exchanges information with the PC.
- Also, the smartphone has a 3.5 mm jack - this is an audio port for connecting a wired speaker system.
Soft
This gadget uses the most common and popular Android software platform as the OS. Her version is 4.2. Over the operating systema proprietary software shell from Lenovo was installed. Otherwise, the software set is familiar: these are utilities from Google, built-in OS applications, and social network clients.
What about the owners?
The Lenovo K900 smartphone turned out to be a very balanced solution. Reviews of the owners of the gadget distinguish it from a number of advantages: an impressive amount of built-in and RAM, a powerful processor, a high-quality screen, a reliable and protected case. This smartphone has certain problems only with autonomy and processor heating. But, as mentioned earlier, the first issue is easily solved with the help of an additional external battery. In the second case, it is enough just to set the CPU operation mode correctly - and there will be no overheating of the semiconductor crystal.
Results
Even now, 2 years after the start of sales, almost all tasks can be easily solved by Lenovo K900. Feedback from satisfied gadget owners proves this. Its cost during this time dropped to 200-250 dollars. At a similar price, it will be difficult to find a more productive and high-quality solution with such characteristics.
