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Deal | Easy-to-use GMKTEC XPanel SE 1080p portable monitor on sale for $179 USD

Easy-to-use GMKTEC XPanel SE 1080p portable monitor on sale for $179 USD
Easy-to-use GMKTEC XPanel SE 1080p portable monitor on sale for $179 USD
Students or office workers in need of more screen real estate without breaking the bank will find the 15.6-inch KD3 to be a solid secondary monitor for any laptop or desktop.

Manufacturer GMKTec is currently shipping its latest KD3 portable monitor for $40 USD off after applying the coupon code '$40OFF-NBC-KD3' at checkout. The 15.6-inch FHD KD3 follows on the footsteps of the 14-inch 4K KD2 and 15.6-inch 4K KD1.

GMKTec recently sent us a sample for our impressions. After spending a couple of weeks with the monitor, we can safely say that the KD3 is a budget display with a couple of noteworthy features. The integrated stand, for example, is very firm at all angles up to its maximum of 90 degrees for a much easier time balancing when compared to the finicky folio stands of other inexpensive portable monitors like the Auzai ME16Z01 or C-Force CF011S. It's also very lightweight at just 914 g since the display has no glass protection or included folio case.

Unfortunately, the lack of any glass or a removable cover lead to the main drawbacks of the monitor. The non-touchscreen display is easy to damage and smudge especially if in a bag with other items. We recommend investing in a 15.6-inch laptop carrying case to avoid damaging the screen when traveling.

Secondly, colors are limited to just 44 percent of sRGB compared to >95 percent sRGB on the pricier KD2 or KD1. Both brightness and contrast are inferior on the KD3 as well as shown by the table below. This is definitely a monitor more fit for web browsing or word processing where deep colors are not required.

For a sale price of $179 USD, however, the no-frills KD3 is one of the least expensive 15.6-inch portable monitors you can find.

GMK KD3 Portable Monitor
KD3, , 1920x1080, 15.60
GMK KD2 Portable Monitor
3840x2160, 15.60
GMK KD1 Portable Monitor
3840x2160, 14.00
Vissles Monitor 15.6
1920x1080, 15.60
Auzai ME16Z01 Portable Monitor
1920x1080, 15.60
Display
Display P3 Coverage
29.2
92.3
69.6
47.33
48.53
sRGB Coverage
43.9
100
94.4
66.4
72
AdobeRGB 1998 Coverage
30.1
100
71.1
48.6
50.2
Response Times
Response Time Grey 50% / Grey 80% *
51.6 ?(24.8, 26.8)
55.6 ?(30, 25.6)
62 ?(28.4, 33.6)
41.2 ?(22.8, 18.4)
38.8 ?(20.8, 18)
Response Time Black / White *
46.8 ?(29.2, 17.6)
38.8 ?(22.4, 16.4)
45.6 ?(30.8, 14.8)
35.2 ?(22.4, 12.8)
25.2 ?(16, 9.2)
PWM Frequency
17990 ?(99)
2451 ?(30)
5000 ?(99)
1000 ?(99)
201.6 ?(23)
Screen
Brightness middle
238.9
415.1
325.3
248.1
300.7
Brightness
229
412
316
237
267
Brightness Distribution
88
91
82
91
77
Black Level *
0.32
0.36
0.3
0.28
0.66
Contrast
747
1153
1084
886
456
Colorchecker dE 2000 *
7.08
5.93
4.75
6.85
10.26
Colorchecker dE 2000 max. *
12.8
8.64
8.09
20.8
22.93
Colorchecker dE 2000 calibrated *
2.93
1.48
2.19
5.69
5.05
Greyscale dE 2000 *
7.7
5.6
6.2
5.8
9.5
Gamma
2.08 106%
2.18 101%
2.31 95%
2.34 94%
1.51 146%
CCT
6407 101%
5820 112%
6691 97%
6402 102%
8200 79%
Color Space (Percent of AdobeRGB 1998)
65.4
42.8
45.8
Color Space (Percent of sRGB)
94.6
65.8
71.5
Total Average (Program / Settings)

* ... smaller is better

Grayscale before calibration
Grayscale before calibration
Saturation Sweeps before calibration
Saturation Sweeps before calibration
ColorChecker before calibration
ColorChecker before calibration
Grayscale after calibration
Grayscale after calibration
Saturation Sweeps after calibration
Saturation Sweeps after calibration
ColorChecker after calibration
ColorChecker after calibration
Gray-to-gray response times
Gray-to-gray response times
Black-white response times
Black-white response times
Pulse-width modulation is present on all brightness levels up to 99 percent
Pulse-width modulation is present on all brightness levels up to 99 percent
Wide IPS viewing angles
Wide IPS viewing angles
Subpixels array are slightly grainy due to the matte overlay
Subpixels array are slightly grainy due to the matte overlay
Minor-moderate uneven backlight bleeding along the corners
Minor-moderate uneven backlight bleeding along the corners
Temperature map (front)
Temperature map (front)
Temperature map (back)
Temperature map (back)
Jumping from minimum brightness to maximum brightness will consume about 5 W more power up to a total draw of 9 W
Jumping from minimum brightness to maximum brightness will consume about 5 W more power up to a total draw of 9 W
Pink noise at maximum volume. The integrated speakers are relatively weak in power
Pink noise at maximum volume. The integrated speakers are relatively weak in power
vs. sRGB
vs. sRGB
vs. DCI-P3
vs. DCI-P3
Front of monitor is all matte to reduce reflections
Front of monitor is all matte to reduce reflections
Back of monitor is metal and more rigid than expected for the price
Back of monitor is metal and more rigid than expected for the price
The hinges for the stand are firm
The hinges for the stand are firm
Stand opened to maximum angle
Stand opened to maximum angle
Narrow bezels on three of the four sides
Narrow bezels on three of the four sides
Rubber feet on bottom increases stability at most angles to prevent tipping or sliding
Rubber feet on bottom increases stability at most angles to prevent tipping or sliding
Volume rocker is spongy and difficult to press
Volume rocker is spongy and difficult to press
Monitor utilizes the uncommon mini-HDMI port. Alternatively, users can use just a single USB-C port
Monitor utilizes the uncommon mini-HDMI port. Alternatively, users can use just a single USB-C port
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> Notebook / Laptop Reviews and News > News > News Archive > Newsarchive 2021 11 > Easy-to-use GMKTEC XPanel SE 1080p portable monitor on sale for $179 USD
Allen Ngo, 2021-11-16 (Update: 2021-11-16)