Lenovo Yoga book C930 is a follower of the YogaBook line of devices that combines the properties of a tablet and a laptop, introduced by Lenovo in 2016.
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Since the 2016 YogaBook did not have the market success that Lenovo wanted, it also had some practical drawbacks, such as:
But, as we can see, Lenovo did not give up, and in 2018 they introduced the Lenovo Yoga Book C930 to the world, in which they tried to remove all known shortcomings, as well as introduce something new.
In our review, we will analyze:
When closed, this device resembles two tablets lying on top of each other, fastened together by a hinge, about 1 cm thick and weighing 775 g. To open the laptop, Lenovo came up with a tricky way - you just need to tap it twice, after which the cover rises and we can easily open the device.
This feature appears to have been added following complaints from 2016 YogaBook users who complained about the inconvenience of opening.
The paradox is that in the Yoga Book C930, the grooves for manual opening were never added. Given the good magnets, opening it with your hands will still be inconvenient.
Opening the laptop, we see two displays with a diagonal of 10.8 inches:
The first of which is an LCD touchscreen display with an IPS matrix, which has a high resolution of 2560x1600 pixels and excellent color reproduction from various viewing angles.
The second is a Full HD touchscreen display with “electronic ink” technology – E ink. This technology provides incredibly fast response when interacting with fingers or a stylus. For the convenience of working with this technology, the following software is preinstalled on the device:
With the stylus, which most often comes with the device, you can interact with both the first screen and the second one.Compared to the old, not entirely correct Wacom panel that was in the 2016 YogaBook, E ink technology is a real breakthrough in the field of touch surfaces.
Thanks to her, you will be able to use the Yoga Book C930 like:
With a hinge that holds the two displays together, allowing you to manipulate the position of the screens 360 degrees, you can shape it to suit your needs.
Notably, when the device is folded in half, the idle display will be turned off to prevent unwanted taps. Users are advised in this case to put something under or use covers to avoid scratches on the screen that will not be used.
Upon purchase, the following software will be installed on the device:
Here we give a brief table of characteristics and analyze them in more detail further.
Main characteristics | Lenovo Yoga Book C930 |
---|---|
Display 1 | Resolution 2560x1600, IPS-matrix, touchscreen, diagonal 10.8. |
Display 2 | Resolution 1920x1080, E-ink, touchscreen, diagonal 10.8 |
CPU | 2-core Inlet Core M3-7Y30, 1.6 GHz. |
video card | Intel HD Graphics 615, 2GB. System and 128MB. own memory |
Slots and Connectors | Two USB 3.1 (Gen 1) type C ports, MicroSD/SIM slot (LTE models only) |
Storage device | 256GB SSD card. |
Battery | 36Wh. |
The weight | 775gr. |
Thickness | Folded 10mm. |
WIFI | WiFi 802.11AC. |
Bluetooth | Bluetooth 4.3 |
Color | Grey. |
Sound card | Dolby Atmos. |
OS | Windows 10 home 64-bit |
Housing material | Magnesium aluminum alloy |
It is also worth paying attention to the fact that Lenovo Yoga Book C930 is available with several types of processors, namely:
At the time of the tests, this processor showed a rather low performance.It has 2 cores with 4 threads and 5 watts of power consumption. But despite this, there are some advantages. Ability to support 4K at 60Hz. The clock rate with 4 streams is 3.2 GHz in Turbo mode. TDP (maximum power consumption) - 4.5 watts.
Unlike the previous processor, the Intel Core M3-7Y30 is strikingly different, in terms of performance, for the better. High-performance chip with two cores and a clock frequency of 1-2.6 GHz.
There is also support for the Intel HD Graphics 615 GPU. TDP is 4.5W. It has a passive cooling method. This means that the processor does not have its own cooler, but is cooled only by air circulation in the device. It is worth noting that the vast majority of YogaBook C930 copies are released with this processor.
Responsibility for graphics processing lies with the built-in Intel HD Graphics 615, which has 2GB. system and 128 mb. own memory. It has a rather low performance.
Not to say that this video card will amaze you with its performance. Indeed, in addition to reading, drawing and all the above features of this gadget, you can entertain yourself, well, perhaps, with some casual games.
The battery has a capacity of 36 Wh, which allows it to work, neither more nor less, but about 10 hours. Perfect for long journeys or flights with moderate use. As tests have shown, the battery of this device supports 4-5 hours of continuous viewing of movies or other video content.
Turning the Yoga Book C930 in your hands, you can see a poor assortment of connectors, quite typical for netbooks:
Volume button and power button.
Also, the Lenovo Yoga Book C930 has a built-in 256 GB SSD card, and 4 GB of RAM.
Pretty good speakers, which are located on the sides of the device. They are able to produce quite loud and clear sound thanks to Dolby Atmos technology. Considering the dimensions of this device, such sound is a nice bonus.
You can buy this device for about $1000. To put it mildly, the Yogabook C930 is a bit overpriced as the price-to-performance ratio of the device is slightly uneven. Taking into account the fact that for such a price, a mouse does not go to the gadget, and also a stylus may not always be included, such a price looks completely absurd.