Chuwi LapBook 12.3

Chuwi is one Chinese PC manufacturer that hasn’t been short on product releases over the past 12 months despite being a relative newcomer outside of mainland China.

 The Hi13, Hi10, LapBook, HiBox Mini and the Hi12 have all been well received, with the Hi series aimed squarely at Microsoft’s established and award-winning Surface range. Not to mention the fact that Chuwi has already signalled its ambition with an outlandishly popular crowdsourcing project, the Surbook, that has raised almost 20 times more than its target goal with nearly two weeks to go.

The LapBook 12.3 is the latest addition to this range and positions itself as a ‘souped-down’ laptop equivalent of the Microsoft Surface Pro 4. In other words, if the Surface Pro 4 had a laptop equivalent, the LapBook 12.3 would have been its direct competitor (and no, we’re not counting the Surface Laptop as such a device).

Online Chinese retailer, Gearbest, sent us the sample and sells the LapBook 12.3 for around £245 ($320). Note that while this price includes delivery, it is exclusive of any taxes that may be levied by HMRC or the courier companies on behalf of the vendor. Want to buy tech from online Chinese retailers? Read this first.


In many respects, the above comparison with the Surface Pro 4 is a distraction. A better way to think of this device is: if the iPad Pro and MacBook Air had a love child, it’s likely that it would look like the LapBook 12.3. There are very clear design cues that point to some serious aesthetic inspiration from Apple’s range of products (but then Apple’s legendary CEO, Steve Jobs, quipped himself that the company has “always been shameless about stealing great ideas”).

Given the black rim surrounding the screen and the thick bezel, the wedge profile, all-metal chassis and the ‘mono-hinge’ along with a brushed aluminium finish, it’s not surprising that many people’s initial thought will be ‘Apple’ when glancing at this notebook for the first time.

Like the iPad Pro and the Surface Pro 4, the LapBook 12.3 has a display with a 3:2 aspect ratio and like the latter, it is a 12.3-inch model with a 2,736 x 1,824 resolution. That’s almost five million pixels, more than twice what you’d expect from a pair of full HD monitors.

That’s also a higher pixel density than the iPad Pro or Apple MacBook Pro Retina Display.

This is a rather large laptop at 293 x 200 x 15mm with a weight of just under 1.4kg. A major element that contributes to the big footprint of the LapBook 12.3 is the thick bezel – tablet and laptop vendors use these because they come in handy for holding your device in touch mode.

But this laptop isn’t touch-capable and the matte finish only serves to underline this point, so all in all, this is a rather confusing move by Chuwi here.

Elsewhere, the notebook packs two USB 3.0 ports, an HDMI connector (that can support 4K at 60Hz), a microSD card slot, a headphone socket and a proprietary power port which connects to a 24W (12V, 2A) brick-style power supply unit.

Flip the machine over and you will discover a flap that hides an empty slot where you can plug in an M2-size SSD, plus there are two speaker grills and four rubber feet on the underside.


Inside the LapBook 12.3 is the increasingly popular Intel Celeron N3450, a 14nm member of the Apollo Lake family, which is a quad-core (four-thread) processor with a 1.1GHz base frequency bursting to 2.2GHz. It has a 6W TDP and 2MB cache, along with integrated Intel HD Graphics 500 clocked at 200MHz, bursting to 700MHz.

Backing that up is 6GB of system RAM, probably in a 4GB plus 2GB setup, designed to make the most of the dual-channel memory support of the N3450. Note that the CPU supports up to 8GB of RAM so in theory, assuming that none of the memory modules are soldered in and the memory slots are accessible, you should be able to swap them.

As expected, the storage subsystem consists of 64GB eMMC memory (Toshiba 064G93, a popular model amongst Chinese brands), which is one way manufacturers manage to cut down on costs.

In use

The magnesium aluminium alloy of the chassis gives a premium air to this laptop and yes, it does feel like a MacBook; at least to the touch. The display is gorgeous, and it’s probably one of the best we’ve ever seen on an entry-level laptop.

There’s hardly any flex on the keyboard and touch typing is an enjoyable experience with great feedback and a 1.5mm key travel. Ditto for the touchpad; it’s more than decent in terms of size, sensitivity and precision.

Opting for a 3:2 aspect ratio for the display ensures that the palm rests are bigger than average, which is great news for those who spend hours typing on a laptop keyboard.

Don’t expect miracles when it comes to performance though. Most of the LapBook’s benchmark numbers were noticeably lower than the competition (Teclast X3 Plus, Chuwi Hi13 or Onda Xiaoma 31) despite using the same CPU and an equal amount of memory.

Two potential explanations for this are that the much higher screen resolution is taxing the on-board GPU far more, and that the CPU was being throttled during the benchmarks as it was overheating. The LapBook 12.3 did feel quite warm during our tests.

Another disappointment was the battery life which stood at just under 210 minutes (3.5 hours) due partly to a low capacity battery (36.33Whr). Our test involves playing a YouTube video of a count-up timer with brightness set to 100% and all other settings left untouched except for power saving (we selected ‘never shut down’, ‘screen never go dark’). As ever, your mileage may vary when it comes to battery longevity.

Final verdict

So, we’ve ended on talking about the downsides of the Chuwi LapBook 12.3 here, but let’s be clear – the battery life and the performance are two sore points in an otherwise near-perfect picture. If you can live with these bugbears then this notebook is a bargain, especially with its storming 2,736 x 1,824 resolution display.

Its finish comes close to far more expensive top-end laptops and its component list, although not perfect, exceeds what you would get from a similar priced device in the UK. But clearly, the screen is the showstopper and the main reason why you’d want to buy this machine.

The Chuwi LapBook 12.3 is a definite upgrade from the LapBook 14.1, and should Chuwi solve the two outstanding problems we’ve highlighted, it will have a sure-fire winner on its hands. The Jumper EZBook 3 Pro or the Yepo N737A, both of which we’ve yet to review, are the closest rivals in terms of specifications, but still can’t offer the same 5-megapixel display.

By Desire Athow

from Blogger


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