May 3, 2019 posted by

One of the key selling points of the STT is its touch screen capability. Lastly I again drag the control panel window around for good measure. In theory, brightness and contrast are two independent parameters, and good contrast is a requirement regardless of the brightness adjustment. Search Dell Company Information. With a very low 0. Out of the box, default colour accuracy was very similar to that of the other 21 – 23″ e-IPS models we have tested.

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It may have been useful to see xell additional HDMI or a DisplayPort connection here as well, but there’s a decent range nonetheless. It is a Uniformity of the backlight was very good in this test. The headphone jack on the left hand side of the screen can be used for discrete listening.

Dell STT Windows 8 driver – Microsoft Community

This site in other languages x. The brightness control afforded us a decent enough range of adjustments to fell luminance of the screen. Dell rate this lag at 15ms incidentally.

The touch capabilities include mouse functionality click, drag, double-click and right click along with supported Windows 7 multi-touch gestures if you are using that operating system.

We were left with a contrast ratio which was only really the same as our default static contrast ratio figure we had measured before. All these e-IPS panels offer a pretty moderate default colour accuracy which would probably be adequate for most casual de,l and pretty respectable when you consider the relatively low retail cost.

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The OSD menu buttons are located on the right hand edge of the screen and there are four there above the power button.

The touch-screen support was also a nice feature and fun and easy to use. Did this solve your problem?

The response time and input lag was also very good and on par with other modern fast IPS panels in this regard. This ranged up to 20ms in the worst cases which again was not bad.

ST2220T Multi-Touch 54.6cm (21.5) Monitor with IPS

The STT has no neck or base — it’s designed similarly to an all-in-one, with the bottom bezel touching whatever dll it’s resting on. Integrated stereo speakers might be useful for ‘light’ sound and general use. As a st202t screen monitor it is a very nice solution I think, but even if you forget it has that support the STT is a very nice You will also notice that you can control the ‘response time’ setting here as well which we will test later on in our gaming section.

A camera was used to capture the result.

Dell ST220T Windows 8 driver

Where the brightness control does not change the backlight intensity it can have a significant impact on the contrast ratio. There was not really any difference in this preset. I’d say that the STT offers a very comparable performance to all three of these competing models really in normal use. However, it’s a bit different due to the touch screen nature and the ability to operate from an almost flat position.


St22t0 can follow the question or vote as helpful, but you cannot reply to this thread. The stand is a silver colour and has a non-slip plastic base.

Then install the driver and then check how it works. The screen remains pretty cool during operation, even after long periods of use and hardly gives off any heat from the top of back. I also tested the screen at default settings after switching to the ‘Custom RGB ‘ preset mode.

It’s not actually a drastic change when you switch between the two, but the improvement is there. Warranty and Support Services. Mac OS is also not officially supported at this time.

This should only be used as a rough guide to comparative sh220t but is handy as a way of keeping a constant test of each screen. There is a driver package supplied on the CD-rom or available from Dell’s website which must be installed first. Stay up to date: