Lenovo Yoga E book C930 Overview

The contact activated dual-display Yoga E book C930  is a “one a sort” computing machine that can’t be categorized underneath any current market section since it’s neither a laptop computer nor a pill and can’t be considered solely as a note-taking product or a 2-in-1 pill. That’s the reason, in contrast to our typical evaluations, it’s tough to match it to any cellular computing product at the moment accessible.

The successor of the primary Yoga E book launched in This fall 2016, the Yoga E book C930 shares a few of its key options whereas delivering far more efficiency and quite a lot of enhancements, for a better price ticket: $949.99 MSRP for the bottom model (128GB), and $1049.99 for the 256GB mannequin. The 2016 model was very reasonably priced: Android $499 for the Android mannequin (64GB)  and $549 for the Home windows one which lacked respectable efficiency.

Equally to the unique Yoga E book, the secondary show homes the digital keyboard, nevertheless, it’s an E Ink contact show, and never a printed capacitive contact floor, that can swap from keyboard-mode to handwriting and drawing-mode with out the necessity to add paper on prime of the contact panel.

In addition to the E Ink show supporting the Energetic Pen (Wacom AES assist), essentially the most noticeable adjustments from the earlier mannequin are the working system and the SoC, Lenovo favored Home windows 10 over Android for the Yoga E book C930 and upgraded the processor from an Intel atom x5-Z8550 to an Intel Core i5-7Y54 (See our specs comparability web page).

We had been very glad about this important system improve, figuring out that the majority laptop pill customers require a full model of Home windows for the productiveness purposes, with respectable efficiency to work whereas on-the-go.

What’s new? Yoga E book C930 vs. the unique Yoga E book

Programmable keyboard (from customers suggestions): the unique Yoga E book had a static “Halo” keyboard which was “printed” and couldn’t be modified. The keyless keyboard is the first motive why the pc was so skinny, so it needed to keep, however now, it’s housed by an E Ink touchscreen HD show. The typing expertise is significantly better than with the Yoga E book.Bigger touchscreen with larger decision, the  predominant show is now 10.eight” and QHD (2560 x 1600)- it was 10.1” FHD within the earlier mannequin > the bigger kind issue permits having a bigger keyboard and extra comfy typing expertise within the secondary E Ink displayNow you’ll be able to take notes on each shows with out the necessity of a paper notepad: on the new E Ink show and the colour LCD show – a much-requested characteristic by early adoptersKnock twice on the display or lengthy press the amount down button to open barely, it’s handy for one-hand operationLenovo added an infrared fingerprint sensor on the prime proper nook of the E Ink panelNow the Lenovo Energetic Pen options 4096 strain ranges, helps Wacom AES expertise and is included with some modelsImpactful improve: Core i5-Y754 (four.5W TDP)! From an Intel Atom X5 processor within the authentic  2016 versionNo extra 8MP predominant digital camera – Lenovo saved the two MP HD webcam for video callsRemoved Micro HDMI, micro USB, and three.5mm audio jack ports to exchange with two USB-C ports (Three.1-gen1, each with charging functionality.A hair thicker at 9.9mm (vs. 9.6mm) and heavier 775g (vs. 690g) than the earlier model for significantly better efficiency.

Fast Specs

10.eight” QHD (2560 x 1600) IPS touchscreen with pen assist. 400 NITs10.eight” FHD (1920 x 1080) Versatile E Ink Mobius touchscreen with pen assistLenovo Energetic Pen (4096 strain ranges)Intel seventh Era Intel Core i5-7Y54 (1.20GHz, as much as Three.20GHz with Turbo Enhance, 4MB Cache)Built-in Intel HD Graphics 615 GPU4GB LPDDR3 RAM128GB SSD or 256GB SSD inner storagePorts: 2x USB-Three.1(Gen1) Kind-C and  MicroSD slot2MP HD Entrance digital camera with microphone for video callsInfrared fingerprint scanner36 Wh battery capabilityHome windows 10 Dwelling working systemDolby Atmos sound – two audio system217.94 x 260.four x 9.9 (mm), 7.1″ x 10.25″ x zero.39”775g (1.71 lbs)At launch in October, the value began at $999 for the 128GB model, and the 256GB model was $1049.99

Industrial Design (Wonderful)

From the skin, the Yoga E book C930 appears like its predecessor, with an identical skinny and lightweight physique manufactured from magnesium alloy and aluminum, and nonetheless options the well-known slim and durable “watchband” hinge with a special colour. Lenovo opted for a extra refined darkish gray with just a few silver highlights, to exchange the shiny silver and gold hinge.

The within is completely completely different, primarily with the substitute of the capacitive floor housing the printed “halo keyboard” by a 10.eight” FHD (1920 x 1080) Versatile E Ink Mobius touchscreen with Wacom-enabled Energetic Pen assist.

Weighing solely 775g, the 10.eight″ 2-in-1 pill is barely 9.9 mm when closed and four mm at it slimmest edge when open. The brand new secondary E Ink touchscreen and the extra highly effective hardware configuration explains the 85g weight acquire and the slight thickness improve (solely four mm).

In keeping with Lenovo, the 2016 Three-axis “watchband” hinge was manufactured from 130 completely different mechanical items and 5 completely different supplies to permit laptops to be very skinny and to swivel at 360 levels. And it delivers on the guarantees: at 9.9 mm (zero.39”), the Yoga E book C930 is solely 1.four mm (zero.06”) thicker than the Floor Professional 6 with out its Kind Cowl (removable keyboard housed within the cowl).

With the Yoga E book C930, Lenovo delivers a powerful construct high quality in an ultra-thin and swiveling clamshell kind issue, a primary in that class.


Double-knock or long-press quantity right down to open with one hand

Maybe to take care of the design language slim and clear, Lenovo renounced so as to add a small cutout to open with one hand, and as an alternative permits customers to double knock on the quilt or lengthy press the amount down button to take action. Some individuals could not like this revolutionary characteristic as a result of they like to stay to their habits, for my part, the double knock could also be an excellent various to open a clamshell laptop computer when you get used to it.

Infrared fingerprint scanner

Since Lenovo opted for a Home windows 10 model, the addition of an infrared fingerprint scanner was an apparent selection in case some companies requiring safety options would choose that machine. I’m desirous about structure or design corporations, for instance. Infrared fingerprint sensors is likely to be extra forgiving to greasy fingers.


The selection of ports was a subject of complaints with the earlier mannequin, and Lenovo appears to have listened to the person suggestions. The only micro USB and micro HDMI ports have been changed by two USB-C Three.1 ports, each charging, which is a greater configuration. Some individuals would remorse the elimination of the audio jack, nevertheless, the pattern is gaining extra traction like in the latest smartphones. The quantity rocker and the facility button are situated on the proper facet of the E Ink panel. From our each day utilization, we all know it might be extra handy to have them positioned on the proper facet of the IPS show.

The microSD slot is situated on the left facet of the E Ink show, near the hinge and to the opposite the USB-C Three.1 charging port.

E Ink Show with Keyboard, Handwriting, and E-reader

What units the Yoga E book C930 other than any 2-in1 pill laptop is its secondary 10.eight FHD touchscreen E Ink show that includes three modes: digital keyboard, digital notepad/sketchpad, and e-reader. You turn from one mode to the opposite by tapping the icons on the prime proper nook of the monochrome secondary show, and from there you’ll be able to entry the E Ink panel settings.

Digital keyboard and Typing Expertise – higher than the unique Yoga E book

The digital keyboard on the E Ink FHD touchscreen show in Traditional Mode

The Yoga E book C930 isn’t designed for individuals who must carry out lengthy writing periods like writers or journalists. It’s best suited to burst typing, for individuals who principally like to make use of an ultra-compact laptop computer on-the-go, writing emails, shopping the online, consuming visible content material and taking notes or sketching. The keyboard learns your habits to enhance the expertise over time. I’ve not used it for lengthy sufficient to test the declare. Please observe that E Ink expertise can’t be backlit.

Sound and haptic suggestions for the keyless keyboard

The keyless keyboard provides various kinds of suggestions to exchange the bodily sensation of the important thing journey with sound or haptic suggestions. The latter slows down the responsiveness whereas the sound is enough to make the expertise comfy.

Traditional and Trendy keyboard modes in black or white variations

The Traditional mode delivers the simplest expertise because it shows the touchpad in any respect time whereas the Trendy structure provides bigger keys however cover the trackpad by default, and make it seem instead of the area bar when taping the realm under it, which makes the utilization tougher.

Typing expertise and trackpad – superb for brief typing periods

To be truthful, I’m not an knowledgeable typist, and I do know this keyboard could also be irritating for fast-typers. As an illustration, I began to jot down this assessment on the Yoga E book C930, however truthfully, my productiveness was significantly better on my massive 30″ show and my common keyboard.
The trackpad is just a little difficult to make use of at first, as a result of absence of bodily click on, nevertheless, when in Traditional mode, it’s straightforward to get used to the left and proper “(silent) click on,” and choose sentences for copy/paste. The LCD touchscreen can be used for a lot of actions, corresponding to closing/transferring home windows, proper clicks, and so forth. That reduces the necessity for utilizing the trackpad.
As a designer, I are typically much more comfy with a mouse than a trackpad, particularly once I edit pictures and graphics in Photoshop, and I all the time carry a USB wi-fi mini mouse for my laptop computer when on-the-go.  I attempted it with the Yoga E book C930, and it labored nicely.

Handwriting and Sketching with the Lenovo Energetic Pen

Lenovo Energetic Pen – pairable with Bluetooth for buttons customization and presentation mode

The Wacom-enabled and AAA battery powered Lenovo Energetic Pen comes with some fashions of the Yoga E book C930 (be sure to test it earlier than shopping for). Out of the field, the pen begins to work instantly with the E Ink panel and Home windows Ink, or with One Notice and Photoshop in case you have put in these purposes.
The Pen’s three buttons are customizable provided that you pair the pen with the pc over Bluetooth. One neat choice is the power to set the pen to take screenshots by double-clicking the highest button.

Taking Notes: superb expertise with excessive responsiveness on each shows

Taking notes with the Yoga E book C930 could be performed on the E Ink panel or instantly on the LCD touchscreen in varied purposes, corresponding to One Notice or Home windows Ink apps (or any suitable purposes accessible for Home windows). The responsiveness may be very quick on each shows, and the expertise is superfluid.

Convert handwritten notes captured in E Ink into textual content: might be extra easy

The Yoga E book C930 is a computing machine particularly designed for individuals like me who don’t like typing and would fairly take handwritten notes with a paper-like expertise that may convert to textual content simply. On the E Ink panel, the handwriting conversion to textual content is sort of sophisticated and never very clearly defined neither within the assist part nor within the person guides that you will discover on Lenovo’s web site. Fret not, I’ll clarify learn how to do it:

Find out how to convert Handwriting Ink to Textual content with the Yoga E book C930

1/ you write a sentence with the pen2/ you choose the sentence after clicking the lasso icon within the menu bar3/ you then lengthy press on the double-rectangle icon within the menu bar on the prime till a drop-down menu appears4/ click on on the sub-menu “Copy as Textual content” (image-to-text conversion occurs now)5/ Open any utility from the principle RGB show corresponding to phrase or powerpoint6/ Choose the previous perform in that utility, then your sentence is pasted as textual content there.I’m not certain if there’s a technique to convert a number of pages of notes into textual content without delay. Anyhow, I hope that the Lenovo software program group will launch an replace of the E Ink panel utility to permit for direct handwriting to textual content conversion of a number of notes. Researching this machine

Sketching: nice expertise on each shows

The Lenovo Energetic Pen permits nice management over the stroke width variations in response to strain and angle, due to the four.096 ranges of strain, the prime normal in right this moment’s stylus expertise. It feels nearly like sketching on paper, the perfect expertise for me was with the medium-size pen. If it’s essential to carry out an extended note-taking session, the E Ink expertise is much more energy environment friendly. Attempting it with Photoshop (skilled model) was an ideal expertise as nicely, even engaged on a big file, the system was extremely responsive. As an illustration, I like the drawing and note-taking expertise offered by the 6.four” Samsung Galaxy Notice 9 and its S-Pen, nevertheless, sketching on a bigger 10.eight” show is far more comfy and produces extra satisfying outcomes.

E-reader doesn’t assist widespread e book codecs, solely PDF

Sadly, the E-reader mode doesn’t assist widespread e book codecs Mobi, and EPUB codecs didn’t work), and works solely with PDF recordsdata, which is sort of shocking for a contemporary E-reader.

Studying on an E Ink show could also be higher for the well being, it’s straightforward to transform ebooks to PDF

On the brilliant facet, it’s now very straightforward to transform Kindle ebooks into PDF recordsdata, and with the Yoga E book C930, you are able to do every thing out of your mattress on one machine. Granted that your e book file is already in your laptop, convert it to PDF within the browser, and comfortably learn it on the built-in E Ink reader, which is now really helpful by well being professionals to keep away from the publicity to blue mild from common shows (TVs, telephones computer systems), as a result of it would intervene along with your sleep.
Lenovo is predicted to assist the ePub and Mobi e book format subsequent 12 months (to be confirmed).

The person interface might be higher as nicely, it’s not that straightforward to regulate the zooming, and general, apart from studying, the person expertise is much less agreeable than what you get within the Kindle.
I hope that Lenovo will work on the E-reader app and supply a greater software program with an replace subsequent 12 months.


Excessive decision and pixel density, good distinction with deep black
The bigger 10.eight” QHD IPS LCD tactile show delivers deep black ranges and vivid colours. The shiny end makes it reflective however enhances the colour saturation. Lenovo pumped up the decision from the final mannequin, and the elevated pixel density (280 PPi vs. 224) is sweet to have and better than the one discovered within the Floor Professional 6 (12.Three” at 2736×1824 > 267 PPI).

Premium brightness stage
The unique boasted a excessive brightness at 400 NITs (in response to Lenovo), and the brand new Yoga E book C 930 delivers 375 NITs as measured in our lab.

That stage of brightness is superb for a laptop computer, 350 NITs and above is a spread for premium units just like the Dell XPS 13 or the Floor Professional 6, with few of them reaching 500 NITS and above – assume MacBook Professional, LG V40, Huawei P20 Professional and Mate 20 Professional smartphones.

First rate colour gamut
The show has an 85% sRGB colour gamut in response to the technical specs, and it undoubtedly appears prefer it. It’s barely under the common for this worth and won’t be superb for Artistic purposes that require a really correct colour copy. For sketching or informal video enhancing, it must be superb, and it’s no downside for informal gaming.


Lenovo saved the 2MP HD webcam for video conferencing on the prime of the Quad-HD IPS show and removed the 8MP predominant digital camera beforehand positioned on the keyboard panel.


The facet mounted audio system ship an ideal sound high quality with a surprisingly good quantity and sound high quality for such an ultra-thin chassis.  The machine options Dolby Atmos assist.

Software program

Lenovo favored Home windows over Android for this distinctive compact computing machine, and with this new mannequin, you get Home windows 10 Dwelling, which is Home windows full model for customers. As described within the keyboard and handwriting paragraph earlier, the E Ink show options proprietary software program that permits to modify from a digital keyboard to a note-taking and sketching utility and at last an e-reader.

System Efficiency

A laptop computer processor inside a tiny dual-screen fanless and swiveling kind issue!
Managing to combine an Intel seventh era Core i5-7Y54 (four.5W TDP) in a fanless ultra-thin and ultra-light dual-screen clamshell design with a keyboard is completely tough. The identical processor powers the bigger and far heavier 12.Three” Pixel E book 2017, so, Lenovo most likely confronted excessive challenges to bundle it on this tiny foldable laptop.

From the benchmarks we suspect that Lenovo needed to throttle the efficiency to make the thermals work, the consequence is the Pixel E book 2017 is barely quicker with the identical SoC.

The closest machine we are able to examine to this dual-display tiny swiveling computing machine is the 12.Three” Microsoft Floor Professional 6, which includes a bigger kind issue and is thicker (10.7 mm) once you embody its Kind Cowl that homes the keyboard.

Many individuals commented on the higher efficiency delivered by the Microsoft machine, due to its the eighth era Intel Core i5-8250U or i7-8650U (15W TDP). We all know that it’s simpler to accommodate a robust processor in a bigger and thicker chassis that’s not break up in half, particularly to accommodate the thermals.

A fantastic efficiency improve in comparison with the unique Yoga E book

Lenovo got here up with two variations of its authentic Yoga E book, one that includes Android and the different operating on Home windows. Nevertheless, the Intel Atom x5-Z8550 was not highly effective sufficient to make the Home windows expertise sufficiently quick for many customers, so we reviewed the Android mannequin.

Within the Geekbench four chart under you’ll be able to see how a lot efficiency acquire the brand new CPU (in inexperienced) delivers in comparison with the predecessor (in purple). (processor benchmark)

When in comparison with different 13” and 14” clamshell laptops that includes extra muscular processors such because the Dell XPS 13 (9370), you’ll be able to see on the PC Mark eight Dwelling that the brand new Yoga E book C930’s efficiency is nearer to a bigger laptop computer efficiency than the earlier Yoga E book.

Perceived efficiency: very highly effective for the dimensions

We examined the system with compute-hungry purposes, corresponding to photograph enhancing and drawing utilizing Photoshop with a number of recordsdata open (one was high-resolution 24MP 6000×4000) whereas a number of tabs had been open within the browser in addition to on Phrase file. The Yoga E book C930 might handle nicely, though it was just a little slower than a prime laptop computer configuration just for opening the recordsdata. The efficiency was nice for photograph enhancing and drawing. We suggest to carry out note-taking periods on the E Ink show with out Photoshop operating.

Please observe that I examined the system with Photoshop (skilled model) as a result of some individuals would most likely like to attract utilizing Photoshop’s unbelievable instruments. Nevertheless, this machine isn’t focused as a main laptop for imaging professionals (i.e., photographers, videographers). It isn’t appropriate for lengthy and complicated periods of photograph enhancing on tons of of pictures concurrently. The Yoga E book C930 is ok for enhancing smaller batches of high-resolution pictures.



With a battery capability of 36WH and a battery life estimated at eight hours with Mobilemark 2014 by Lenovo, on the paper, the Yoga E book C930 is on par with our expertise engaged on varied Home windows laptops. In actual life, battery depletion pace is so extremely reliable on which workload and kind of duties you carry out that it’s practically inconceivable to estimate any “common” period.

We measured the battery utilization underneath varied workloads, so these examples is likely to be good indicators to estimate what it might appear like for various customers.

Intense workload with WiFi on  – 6 to 7 hours of battery life

1/ Utilizing Photoshop for drawing, Phrase open, Web browser open over wifi, multitasking backwards and forwards on each shows, measured throughout one hour: the battery dropped by 14%

Which signifies that the Yoga E book C930 would final for 7 hours and 14 minutes on a single cost. (If we take into account the battery depletion as linear underneath an identical workload)

2/ Downloaded Chrome and Firefox and typed textual content on a Google doc, a number of tabs open, WiFi on, measured throughout 51 minutes: the battery dropped by 13 %
Underneath a linear battery depletion price with an identical workload, the battery would final for six hours and four minutes.

In our expertise multitasking on Home windows laptops powered by Intel processors (with WiFi on), we by no means acquired greater than 5 to six hours of battery life, which has similarities to what the reviewers at Home windows Central discovered for the Floor Professional 6 utilizing the PC mark eight take a look at.

Extremely minimal workload with WiFi on – 19 hours 33 minutes of battery life

When measured for 4 hours and thirty minutes with some web shopping, sketching for a restricted period of time on Photoshop and taking notes backwards and forwards on each shows with WiFi on, and on sleep mode in between quick work periods, the battery dropped by 23%.
Underneath a linear battery depletion price with an identical workload, the battery would final for 19 hours and 33 minutes.
We didn’t strive multitasking with solely the E Ink show on and no WiFi for an hour, so we have no idea how the battery would carry out underneath that specific workload.

Deep sleep with WiFi on – Three% battery drop in 18 hours

When on deep sleep with WiFi turned on throughout 18 hours (routinely related earlier than and after going into deep sleep), the battery dropped by Three%.

Sluggish Charging – 2 hours to cost in full

The charging time is sort of disappointing, at zero.Three Wh per minute (18Wh/hour) it takes about two hours to totally cost the Yoga E book C930. That is under common efficiency and approach slower what Lenovo normally delivers for its Home windows laptops. For instance, the ThinkPad T480 expenses at zero.9 Wh per minute (54 Wh/hour) and is absolutely charged in about one hour.


The Lenovo Yoga E book C930 is an extraordinarily revolutionary laptop computer constructed with two distinct options:

1/ an extraordinarily mild and small clamshell design
2/ a distinctive E Ink secondary show.

These could be the the reason why customers are considering a purchase order.

E Ink gives a singular visible expertise that LCD or OLED show can’t mimic. Many individuals simply love that feeling, and they may not need to carry a dumb e book machine for that. In a footprint that’s similar to an E Ink e book (just like the $550 Onyx E book), you will get a full-blown Home windows laptop which is surprisingly highly effective for its measurement.


The clamshell chassis stands in stark distinction with the legions of tablet-like units that get solely thicker and heavier after you add the keyboard. Clamshells additionally give customers far more management over the orientation of the show.

As with all product not designed for the plenty, there are trade-offs corresponding to comparatively excessive worth, typing pace, computing energy, variety of ports, and so forth.,
Ultimately, this laptop computer is focused for a distinct segment market, and it looks as if you might have performed your homework. Thanks for studying!

General product ranking: 7.5/10

Filed in Computer systems >Evaluations. Learn extra about E-ink, Ereader, Intel, Lenovo, Cell, Stylus, Digital Keyboard, Wacom, Home windows, Yoga E book.

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