When comparing Planar Helium PCT2785 vs Microsoft Surface Pro 4, the Slant community recommends Planar Helium PCT2785 for most people. In the question“What are the best touchscreen monitors?” Planar Helium PCT2785 is ranked 3rd while Microsoft Surface Pro 4 is ranked 6th. The most important reason people chose Planar Helium PCT2785 is:
The black levels are respectively low at 0.16cd/m², which helps the contrast ratio achieve 1100:1 which is much lower than the advertised 5000:1, but still quite good.
Specs
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Pros
Pro Decent black levels, good contrast ratio
The black levels are respectively low at 0.16cd/m², which helps the contrast ratio achieve 1100:1 which is much lower than the advertised 5000:1, but still quite good.
Pro Pretty fast response times make the system feel quick
The response time is 12ms, which isn't lightning fast, but it's still quick enough to make the system feel more responsive than cheaper monitors. While not fast enough for high-level gaming, this monitor won't make your system feel slow or unresponsive.
Pro 'Massive tablet' design is unique, and versitile
It really does look like a massive tablet with a kickstand - but that's not a bad thing. There's no stand visible, leaving the front looking very clean. The stand can angle anywhere from 15-70 degrees which allows for flexible use, or it can be folded in and used flat on the desk or even mounted using the VESA mounting holes.
Pro Built-in speakers, webcam, and mic
This monitor has many peripherals built-in, and unless you use them heavily they will do the job just fine. Unless you feel the need for dedicated hardware, the built-in stereo speakers work well enough, and the webcam and mic are acceptable quality for occasional recreational use (for business calls or other uses where quality is important, you'll want to upgrade to dedicated hardware).
Pro Great pen support
The (included) Surface Pen has a very interesting set of features - it allows for 1024 points of pressure, has an eraser on top, and when you click the eraser it will open Cortana (Microsoft's new voice assistant). It's magnetized, so it will stick to the left side of the Surface. The Surface achieves all of this via its new N-trig technology (replacing the Wacom technology found in older generation models). There's also palm rejection technology, so whenever the pen tip it close to the screen is will ignore all finger or palm touches.
Pro Laptop-level specs
The Surface Pro 4 comes in configurations from core M up to a core i7. RAM starts at 4GB, and goes to 16GB. Storage caps out at 256GB of SSD storage, which should be enough for most users. These are all specs that can be found in most laptops - even beating out some budget-midrange desktop options.
Pro Good expandability options
The Surface has a USB 3.0 port that can be used for a mouse to be plugged in, or you can plug in a USB hub or Microsoft's own Surface Dock, which has 4 USB 3.0 ports, audio output, Gigabit Ethernet, and two HD video ports. The Surface Dock allows for as much expandability (or more) as most laptops out there. There's also a SD card slot if you need more storage (current SD card sizes range up to 200GB, although this won't be as fast as the internal SSD speeds).
Cons
Con Disappointing color accuracy
The MVA panel (multi-domain vertical alignment: in-between of TN and IPS technologies) doesn't reproduce colors very accurately. It scores just 82% of the sRGB color gamut, while other panels offer high 80s and even above 90%. This display's weakest points are with the green and cyan shades, while reds and blues appeared just fine.
Con Dim display
The display doesn't get very bright - at just 172cd/m² this panel is very dim. Many monitors can achieve 300cd/m² or higher brightnesses.
Con Takes much more power than similar monitors
Without using the ECO mode, this monitor requires about 50 watts to power it. This is double than other monitors. There are different levels of ECO modes, however these dim the display and barely get down to the power level of other monitors when they are all enabled.
Con Expensive
You can find a computer with similar specs for about half the price of the Surface Pro 4. You are paying a premium for the high-end build quality, for the engineering required to manufacture a fully portable computer, as well as for the high resolution touchscreen.
Con Lack of touch-focused apps
Windows has traditionally been a mouse-and-keyboard operating system. Finally, third party apps are starting to become more touch friendly, although it's a long, slow process. The Windows Store still lacks many big titles, which means the only option is to download the regular Windows version of most apps, which are rarely touch-friendly.