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11
My questions are:
1. Are those displays numbered based on the rank, with the S27H850QFU being the best option of the bunch?
2. Given that the S27H850QFU is a European model, is the S27H850QFN the American equivalent, and if so, should I just go for that over the U2719D(C)?

1.) Yes.  Very few monitors under 1000$ are as accurate as the S27H850QFU, plus it offers top tier gaming performance aside from being limited to 75hz.

Samsung S27H850QFU Belgium Hardware Measurements
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https://be.hardware.info/product/402766/samsung-s27h850qfu/fotos#open

1750$ Acer X27 Belgium Hardware Measurements
Spoiler (hover to show)

https://be.hardware.info/product/455497/acer-predator-x27/fotos#open

2.) Don't know hence not mentioning it, and the 75hz Asus VZ27AQ is a better choice for gaming than the Dell and ViewSonic.  If you can increase your budget a bit the 144hz Nixeus NX-EDG27Sv2 (with height adjustable stand) NX-EDG27v2 (non-adjustable stand) is also great.
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Monitor Reviews by NCX / One Of The Few Good Ones
« Last post by NCX on May 08, 2019, 03:05:38 am »
Conclusion

DSC_0304 by Dr NCX, on Flickr

+Competitive price
+No contrast, gamma or uniformity loss when set to 144hz vs 60hz
+AMD Free-Sync support over Displayport (48-144hz) and HDMI 2.0 (48-120hz)
+Nearly grain and sparkle free matte coating allows for increased clarity and vibrancy of light colors and white
+Minimal banding when displaying dark content
+Fairly accurate
+TN panel with exemplary image homogeneity and reduced vertical gamma shift
+Balanced overdrive with no overshoot and very fast pixel response times (default Advanced Response Time setting) at both 60 and 144hz
+Negligible input lag

-Stand wobbles very easily
-Dead white pixel in the bottom right corner
-Glossy black bezel reduces perceived black depth
-Preset RGB Level accuracy could be better
-Miss-matched color gamut with over and under-saturation
-TN panel with obvious vertical gamma shift
-TN panel with very narrow and restrictive viewing angles
-Minor horizontal gamma shift and hour-glass shaped image distribution


The ViewSonic VX2458-mhd is a great budget friendly gaming monitor, but sadly this is mainly because many of the 144-165hz AUO TN panels have severe functionality and image quality issues, and not because it offers excellent all around performance.  The VX2458-mhd is not a super accurate TN panel, but it does not suffer from obvious issues such as severe banding when displaying dark content, low gamma, contrast, gamma and uniformity loss when set to 144hz, as well as has atypically uniform image homogeneity or reduced vertical gamma shift compared to most TN panels.  It also offers outstanding gaming performance without any real flaws such as the need to change the overdrive setting when changing the refresh rate, and it's more accurate than many of the more expensive 1080p 144hz TN panels.  The ViewSonic VX2458-mhd is the best 144hz 1080p TN panel without G-Sync as of May 17th 2019, and until otherwise noted in my Best Reviewed Flicker Free 144hz 1080p Monitors buying guide.

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I'm looking for a 27" monitor that is thin bezeled with the hopes of eventually buying a second. I plan to use it for general use, casual gaming, I will get back into development/programming, and watching movies. I'm thinking a 2560x1440 is ideal, and have narrowed the selection down to the following, in no particular order:

U2719D/U2719DC
S27H850QFN
VP2768

I've seen that NCX has recommended the S27H850QFU in this thread http://bestmonitorsbyncx.createaforum.com/general-discussion/best-27'-2560x1440-ahvaipspls/?message=278.

My questions are:
1. Are those displays numbered based on the rank, with the S27H850QFU being the best option of the bunch?
2. Given that the S27H850QFU is a European model, is the S27H850QFN the American equivalent, and if so, should I just go for that over the U2719D(C)?
14
Support NCX, About NCX & Site Update Log / Re: Site Update Log
« Last post by NCX on May 04, 2019, 03:11:58 pm »
Gigabyte AORUS AD27QD

Added the Review by TFT Central to my Best Reviewed Flicker Free 144-165hz 1440p Monitors and Best Reviewed Flicker Free 27" 1440p AHVA/IPS/PLS buying guides.

Very accurate and fully adjustable matte 2560x1440 144hz wide gamut Innolux IPS panel with Displayport, 2x HDMI 2.0, HDR support+, RGB Lighting, 2x USB 3.0 and 3.5mm Audio In & Out.  The sRGB mode must be selected to prevent the 30% wide color gamut over-saturation of non-HDR sources and ensure maximum color accuracy.  The sRGB mode locks the brightness and color controls and leaves the monitor stuck at over 180cdm/2. 

The Balance overdrive setting is the best for 60hz while both Balance and Speed are useful with 144hz, however, the Speed setting adds quite a bit of overshoot ghosting which may disturb even casual gamers and display users who usually do not notice overdrive flaws.  I recommend using the Balance setting for all refresh rates, as well as can't recommend this monitor to those who are upgrading from fast LED PWM Dimming or Flicker Free 120hz+ monitors.  The Balance overdrive setting has significantly slower pixel response times than all five* of the 144-165hz 1440p AUO AHVA (marketed as IPS) panels with G-Sync, however, the Gigabyte is significantly more accurate than all of them aside from the ViewSonic XG2703-GS which was discontinued in summer of 2018.

+It can accept an HDR signal and dsiplay 95% DCI-P3 color, but is less (470cdm/2 with HDR on) than half as bright as the HDR standard brightness of 1000cdm/2, and lacks local dimming result greyish black and washed out dark content due to the 1100:1 contrast ratio.  Bright bias (light placed behind the display) or room lighting can help trick the eyes into perceiving greyish black as true black.

*Acer XB270HU, Acer XB271HU, AOC AG271QG, Asus PG279Q and the ViewSonic XG2703-GS.


iiyama XUB2792UHSU-B1

Added the Review by PRAD to my Best Reviewed Flicker Free 27" 4-5K AHVA/IPS/PLS buying guide.

Matte 4K IPS with very accurate color presets, negligible input lag, but slower than average pixel response times for a 60hz AHVA/IPS/PLS panel.  It has a fully adjustable stand, Displayport, Dual-Link DVI (1440p), HDMI 2.0, 2x UXB 3.0 (1x fast charging), and 3.5mm Audio In and Out.

Below are PRAD's oscilloscope measurements of three 27" 4K monitors pixel response times, including the VP2780-4K from 2015 which I own.  The iiyama's +2 overdrive setting speeds up the pixel response times significantly, but also causes overshoot ghosting.  The +1 setting provides a better balance between speed and overshoot.  The iiyama's overdrive is fine for casual gaming, but there are better options.


Asus PB27UQ Trace Free 60
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Iiiyama Overdrive Off (Default)
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Iiiyama Overdrive +2 (Default)
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ViewSonic VP2780-4K Response Time Advanced
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Samsung S32R750UEI

Added the Review by IBXT and the Review by Trusted Reviews to my Best Reviewed Flicker Free 32" 4K AHVA/IPS/PLS buying guide. buying guides.

Non-curved and non-semi-wide gamut matte 60hz 3840x2160 Samsung VA panel with HDMI, mini-Displayport and USB 2.0.  The 32" version IBXT tested is very accurate, as well as more accurate than the 144hz 2560x1440 27" S27R750QEI =DEAD= tested which has low preset gamma which can be improved by selected Gamma Mode 2.
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Monitor Reviews by NCX / A Modified Setting
« Last post by NCX on April 26, 2019, 04:11:06 am »
Settings & ICC Profile

DSC_0342 by Dr NCX, on Flickr

These settings are for the unit I tested and may make other VX2458-mhd's less accurate.

Contrast: 71
Brightness: 35
Red: 99
Green: 95
Blue: 92

ViewSonic VX2458-mhd ICC Profile

Use Color Sustainer to ensure games use ICC profiles.
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Monitor Reviews by NCX / A Fellow Dark One
« Last post by NCX on April 26, 2019, 04:00:35 am »
Xbox 360 & Xbox One

DSC_0312 by Dr NCX, on Flickr

The ViewSonic does not automatically detect and correctly display the default 16-235 signal consoles send out, but it does have an HDMI Black Level settings located in the Color Range sub menu in the Color Settings main menu.  I recommend using these console settings since changing the monitors settings affects all inputs and will negatively affect other inputs if one forgets to change the settings back when the display is connected to devices which send out different or incompatible signals.

Xbox 360

The Xbox 360 must have its YCbCR709's setting selected to prevent the image from being washed out since the other settings send a 16-235 signal which causes the display to be washed out

Spoiler (hover to show)


Xbox One & Xbox One X

The ViewSonic looks washed out when connected to the Xbox One and Xbox One X since it does not automatically detect and correctly display the signals the Xbox and Xbox One X send out.  To rectify this Go to the Settings > All Settings > Display & Sound > Video Output > Color Space and change the setting from Standard to PC RGB.  The ViewSonic does have HDMI Black Level settings located in the Color Range sub menu in the Color Settings main menu, but I recommend using these console settings since changing the monitors settings affects all inputs when the display is connected to devices which send out different or incompatible signals.

The ViewSonic supports Free-Sync with the One S and One X if the Free-Sync setting is selected (Color Control Menu>Viewing Modes>Gaming FreeSync), and if the Allow variable refresh rate setting is selected in the Xbox One S and X's Display & sound Advanced video modes menu.  Here's how to access this setting:

Quote from: Xbox One FreeSync and Variable Refresh Rates: Everything you need to know by Matt Brown


1.) Open the Settings app on Xbox One.
2.) Navigating to the Display & sound tab.
3.) Select the Video output tile.
4.) Select Video modes.
5.) Enable the Variable Refresh Rates checkbox.

Source=Xbox One FreeSync and Variable Refresh Rates: Everything you need to know by Matt Brown
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Monitor Reviews by NCX / Playing With Friends At The Cursed Station
« Last post by NCX on April 26, 2019, 03:59:52 am »
PS3 & PS4 + Pro

DSC_0303 by Dr NCX, on Flickr


The ViewSonic scales 1280x720 (important for PS3) without issue.  The ViewSonic does not automatically detect and correctly display the default 16-235 signal consoles send out, but it does have an HDMI Black Level settings located in the Color Range sub menu in the Color Settings main menu.  I recommend using these console settings since changing the monitors settings affects all inputs and will negatively affect other inputs if one forgets to change the settings back when the display is connected to devices which send out different or incompatible signals.

PS3:

Go to Settings>Display Settings>Scroll down and select RGB Full Range (HDMI)

Go to Settings>Video Settings>Scroll down and select 1080p 24hz Output Automatic.

To use external audio devices use the 3.5mm audio in & out ports located on the back of the Crossover or use the included Playstation 3's RCA cord:

Or insert an optical cord into the optical out port located at the back of the PS3 or 4 to connect the PS3 or 4 to an external device such as a DAC.

PS4:

Go to Settings>Scroll down and select Sound and Screen>Video Output Settings>Resolution: 1080p>

RGB Range: Full

Go to Settings>Video Playback Settings and set Output at 1080p/24hz to Automatic.
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Monitor Reviews by NCX / Vertical Gamma Shift & Viewing Angles
« Last post by NCX on April 26, 2019, 03:58:32 am »
Vertical Gamma Shift & Viewing Angles

DSC_0329 by Dr NCX, on Flickr

Correct Way to View TN Panels

Correct Way To View TN LCD Panels by Dr NCX, on Flickr

TN panels suffer from vertical gamma shift: their colors and shades are uneven from top (top quarter is too dark) to bottom (bottom half is washed out), as well tend to have more banding, and always have vastly less wide, or more restrictive viewing angles than other panel types.  VA panels suffer from horizontal gamma shift which causes the sides of VA panel to be significantly lighter or washed out compared to AHVA, IPS and PLS panels. VA panel gamma becomes lower, and colors and shades become more washed out the further away from the center.  AHVA, IPS and PLS panels do not suffer from gamma shift at all, and thus are able to display colors and shades evenly across the panel. 

The BenQ Zowie RL2460 and ViewSonic VX2458-mhd both use AUO TN panels with vertical shift, but the ViewSonic suffers from less gamma shift in the bottom half of the panel, however it does appear to suffer from a bit of horizontal shift as well and have a dark wide hour glass shape spanning across most of the panel, though the grey bar panels still appear more even over all compared to the BenQ which has a significantly more washed out bottom half than the VX2458-mhd.  The ViewSonic VX2458-mhd offers atypical and exemplary homogeneity for a TN panel, however it still suffers from obvious gamma shift and looks washed out compared to good AHVA/IPS/PLS and VA panels.

AOC AG271QG AUO AHVA Panel
Spoiler (hover to show)


BenQ Zowie RL2460 AUO TN Panel
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Samsung 43NU7100 Samsung VA Panel
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ViewSonic VX2458-mhd AUO TN Panel
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The AUO TN panel in the VX2458-mhd has normal, or very restrictive and limited viewing angles for a TN panel.

Asus VG279Q: 144hz AUO AHVA Panel
Spoiler (hover to show)

The AHVA panel using 144hz 1080p Asus VG279Q is the best 144hz 1080p monitor.  Viewing angle photo compilation is from the Review by PRAD.


Samsung C24FG70: 144hz Samsung VA Panel
Spoiler (hover to show)

The VA panel using 144hz 1080p Samsung C24FG70 uses the same panel as the C24FG73 which has better overdrive with less overshoot ghosting, but the same image quality.  Viewing angle photo compilation is from the Review by PRAD.


ViewSonic VX2458-mhd: 144hz AUO TN Panel:
Spoiler (hover to show)

The TN panel using ViewSonic VX2458-mhd is one of the best tested 144hz 1080p AUO TN panels.  Best Reviewed Flicker Free 1080p 144hz Monitors with performance summaries and dozens of review links.  Viewing angle photo compilation is from the Review by PRAD
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Perceived Black Depth & Glow

DSC_0171 by Dr NCX, on Flickr

The VX2458-mhd's perceived black depth is poor since it has less than 1000:1 contrast (typical for TN) and has a glossy black bezel which reduces the perceived black depth since it looks much darker next to the matte panel which look distinctly different, a bit hazy and lighter when displaying black and very dark content.  If used with bright bias (light behind the display) or room lighting black looks fairly dark and black, but not compared to monitors with similar contrast ratios and matte grey bezels like the Acer XF240H and ViewSonic XG2401. 


TN View by Dr NCX, on Flickr


TN glow has never been an issue to worry about unlike with AHVA/IPS/PLS and VA panels since TN panels look awful when not viewed in one specific way which is from above, or while being looked down at.
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Back-Light Bleed & Uniformity

ViewSonic VX2458-mhd Lights Off 25s Black by Dr NCX, on Flickr

The ViewSonic VX2458-mhd does not suffer from back-light bleed or obvious uniformity issues, and has much better back-light uniformity than the Acer XF240H, Dell S2719DGF and ViewSonic XG2402 I tested which also use 144hz TN panels.  The VX2458-mhd also does not suffer from obvious contrast, gamma and uniformity loss when set to 144hz, but the unit I tested does have one dead white pixel in the bottom right.  The HP 25es shown below uses a similarly priced LG AH-IPS panel without back-light bleed.

ViewSonic VX2458-mhd Back-light 20s
Spoiler (hover to show)


Acer XF240H 144hz Back-Light 20s
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Dell S2719DGF Back-light 20s
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HP 25es Back-light 20s
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ViewSonic XG2402 Back-light 20s
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