What is Lenovo Yoga 730?
The Yoga 730 is a new addition to the range of hybrid machines from Lenovo. However, instead of being a small and informal machine, this £ 1500 Yoga is designed for creative work.
Those impressive goals mean higher expectations in terms of power, screen quality and battery life, and they also see this 15.6in version of Yoga in competition with machines like Dell XPS 15 2-in-1.
Lenovo Yoga 730 – Design and construction
The Yoga 730 looks good, although its professional design means that the exterior is not particularly eye-catching.
The body of Yoga 730 is made of aluminum and is finished in a dark shade that Lenovo calls gray iron. There is a subtle Lenovo logo on the left side of the screen, thin bevels around the panel and two smooth hinges.
It seems like it means business, and it compares well with Dell. It is more subdued than the aged carbon fiber finish of the XPS, and the Lenovo webcam is above the screen instead of below. As such, Yoga will allow you to handle teleconferences without giving people a good view of your nose.
Yoga weighs 1.89 kg, which makes it a little lighter than the Dell. Its 17 mm body is technically one millimeter thicker than Dell, but no one will notice the difference. More importantly, the build quality of Yoga is as good as the XPS 15 2-in-1: the base panel is sturdy and the screen feels solid, despite its small dimensions. The 360-degree hinges are also strong, and a little softer than Dell's hinges when the screen moves.
I would not think twice about hanging Yoga in a bag, and I'm quite sure that it will survive the frequent changes between the positions of the laptop and the tablet.
Yoga has two full-size USB 3.0 plugs and a Thunderbolt Type-C port. It also has a full-size HDMI output. I would say, in general, that these ports are a bit more useful than Dell's connectivity options: the XPS has pairs of USB ports 3 .1 type C and Thunderbolt 3, but does not have a full-size USB without an adapter and without HDMI
A fingerprint reader sits under the keyboard in Yoga, just like the Dell, but the Lenovo does not present a battery indicator like the XPS.
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Lenovo and Dell machines adopt a similar approach to the keyboard; they offer a minimum displacement so that each system remains as thin as possible.
The Yoga keys have little distance, imperceptible from the 0.7 mm used in the Dell magnetic keyboard, and the typing action is light and superficial.
The keys press down with an action that is a bit softer and less clinical than Dell's agile action. This makes the Yoga buttons quieter, but it also means that Dell's typing action is faster.
Make no mistake, the Yoga keyboard is excellent, and it will allow you to float around the buttons, hammering documents quickly and silently. However, if you prefer a more solid feel or a & # 39; adjustment & # 39; Well defined when you write, then Dell will be more suitable.
The Yoga 730 keyboard does not have a numeric keypad, which is a slight irritation on a machine designed for productivity, even if Yoga is designed for creatives. Elsewhere, the design is fine.
The trackpad is also decent. It is broad, soft and sensitive, without signs of friction. The buttons are a bit fluffy, but soon you'll get used to them.
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Lenovo Yoga 730 – Screen and sound quality
I have reviewed the most expensive of the two 15.6-inch models from Lenovo. It comes with a 4K touch screen that, fortunately, keeps the reflections to a minimum. It is also IPS, which is a good omen for color accuracy. However, although Lenovo offers decent quality, it can not match Dell.
Although its brightness level of 300 nits is excellent and good enough for use in offices and outdoors, Dell handled 451 nits of maximum brightness. Lenovo combines its solid brightness level with a reasonable black point of 0.26 nits, and those figures create a contrast ratio of 1154: 1.
That, a Again, it is a number: wide to navigate and for color-sensitive photographic works. However, Dell goes better with a contrast ratio of 1574: 1. That figure, combined with the extra brightness, provides greater strength and more vitality throughout the range.
It's a similar story when it comes to colors. The color temperature of the Yoga of 6632K is good, and a little better than the figure of Dell, but its Delta E average of 3.01 is medium. It is important to note that the Yoga screen could only handle 84.1% of the sRGB color gamut, 61.5% of the Adobe RGB range and 68% of the DCI-P3 range, while Dell included the sRGB range and handled 94.2 % and 85.2% in two other tests.
These last two figures are important, as they are crucial for artists, filmmakers and creatives, exactly the market that Lenovo hopes to achieve with this machine.
In general, the Yoga 730 screen is decent – certainly good enough for less intensive photographic work and artistic tasks, and for browsing the web and managing documents. But, if you need a screen for more precise and demanding creative work, the Dell XPS 15 2 in 1 is better.
Yoga comes with a 4096-point active stylus that works very well. It is precise and easy to use, just like the Dell unit. Lenovo includes a small support for the stylus, which is not so impressive: it is a piece of flimsy plastic that occupies a USB port if you decide to use it.
The device's speakers are excellent, however. They are strong and balanced, with broad basses and a lot of clarity in the lightest parts of the range. For music while you work, or a Netflix drunkenness after hours, they will easily do the job.
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Lenovo Yoga 730 – Performance
Yoga is developed by a couple of interesting chips that take a markedly different approach to the Intel and AMD hardware that is found on a single chip inside the Dell.
This more expensive model of Yoga 730 includes a Core i7 processor. The i7-8550U is one of Intel's latest mobile chips and comes from the Kaby Lake Refresh range. This new line did not alter the architecture, but added more cores and more efficient power management.
The i7-8550U in the Lenovo has four Hyper-Threaded cores, which benefits multitasking. They are synchronized at a modest 1.8GHz, but Intel's improved Turbo Boost circuits launch the chip to a huge 4GHz Turbo peak.
The processor is combined with 16GB of DDR4 memory, a 512GB PM981 Samsung SSD and an Nvidia GeForce GTX 1050 Graphics Chip. It will have the ability to handle graphics applications thanks to its 640 clock and stream processors of 1354MHz. In addition, it has 4GB of memory.
Lenovo also sells a lower specification of 15.6in Yoga 730. The £ 1100 model retains the GTX 1050, but halves memory and storage allocations. It also descends to a Core i5-8250U processor. That chip retains four Hyper-Threaded cores, but its 1.6 GHz and Turbo 3.4 GHz clocks are lower.
You have to spend a little more money to get the Dell XPS 15 2 in 1 with equivalent specifications. The £ 1699 model has a Core i5 processor with Radeon RX Vega graphics, while the £ 1849 version has a Core i7 chip but a 1080p screen. If you want a Core i7 and 4K panel, it will cost you £ 2099.
Both processors of the cheaper Lenovo machines are low power parts with a maximum power requirement of only 15W. That is one of the key statistics that highlights the difference between Yoga and Dell. The XPS used a Core i7-8705G processor, which has a storage speed of 3.1GHz, a Turbo rate of 4.1GHz and consumes more power at 65W.
That chip also includes integrated AMD Radeon RX Vega M GL graphics, which is designed to acquire discrete chips like the GTX 1050. That built-in part has 4 GB of memory.
Benchmarks show that Yoga never lags behind Dell. Your single-core Geekbench score of 4351 is around 400 points behind, and your multiple-core score of 14439 is only around 1500 points behind the Dell machine.
|Device||PC Mark 8||Geekbench 4 single-core  Geekbench 4 multi-core||Crystaldiskmark read||Crystaldiskmark write||3DMark Fire Strike|
|Lenovo Yoga 730 ( 15)||3309||4351||14439||3307MB / sec||1873MB / sec||5156|
|Dell XPS 15 2-in-1||3404||4770  16055||2976.7MB / s||520.2MB / s||6276|
In PCMark 8, the Lenovo laptop got a score of 3309, less than 100 points behind Dell. The SSD also helps: its read and write scores of 3307MB / sec and 1873MB / sec are fast enough to ensure fast loading and launching speeds.
Yoga may be a bit slower than Dell in applications, but it still has the power and cores to handle multiple work tools and most tools. Certainly, anyone who buys this machine for creative purposes will not be left wanting more thrust.
The GTX 1050 is a reasonable graphics core, but it's not as fast as Dell's integrated Radeon hardware. In 3DMark Fire Strike, Yoga got 5156, but Dell got a score of 6276 in the same test. That slower pace is evident in the games.
I managed to play Rise of the Tomb Raider in high settings and in 1080p with an average of 33 fps, but you will not be able to execute the most important titles of today without attenuating the graphic settings. If you play eSports games, you'll be fine.
Yoga is also a solid thermal actor, no doubt due to the modest power requirements of the CPU. The exterior always stayed fresh, and it was always much quieter than the noisy Dell, even during demanding work tasks.
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Duration of the battery
The Yoga has a 51Wh battery that is smaller than the 75Wh unit within Dell. However, Lenovo's 15W processor requires much less electricity than the 65W chip inside Dell.
Not surprisingly, this has a big impact on battery life. In the synthetic battery test, which involves five minutes of video playback and ten minutes of web browsing with the screen set to 150 nits, lasted 15 amazing hours, nine hours longer than Dell.
If you use Lenovo for more conventional work tasks (web browsing, Office applications, and creative and drawing tools), you will easily get a day of using this machine. You will have more juice after work than the one Dell has to offer.
However, pushing the components of Yoga causes the battery to drain faster. I ran a stress test on the CPU and the 15W processor and the battery lasted a little over two hours. During a game test, the 64W GTX 1050 reduced the battery life of Yoga to just over an hour.
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Why buy the Lenovo Yoga 730?
The Lenovo Yoga 730 is an excellent laptop that does not exactly match its main rival, but, with significant savings to be made, there is a strong argument for opting for this machine.
Ergonomically, it's sound. The build quality, the hinge and the dimensions are all good enough to support frequent use in the field, and the keyboard and trackpad are excellent, even if the former is a little more fluffy than the Dell.
The Nvidia GPU has enough noise for most work tasks, even if Dell components are a bit faster. The screen has the quality to do creative work, although Dell is also a bit better in this regard.
The Yoga 730 does not exactly match the quality of the Dell, but it gets much closer while saving a lot of cash If you need a hybrid machine for creative and productive tasks, and the Dell XPS 2-in-1 is out of your budget, then the Lenovo Yoga 730 is an excellent alternative.
The Lenovo Yoga 730 offers excellent ergonomics, a decent design, a solid hinge and a comfortable keyboard, as well as internal ones that offer the power to handle most work tasks. The Dell XPS 2-in-1 can have faster interiors and a better screen, but the Yoga 730 is never far behind, with the advantage of being much more affordable.
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