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Test: Philips Brilliance 329P9H - 4K-skärm med USB-C Docka (Sammanfattning)

Klaus Hinum, 👁 Klaus Hinum (översatt av Daniel Eriksson), 03/09/2020

Dockningsstation och webbkamera. Med en inbyggd USB-C docka, en bra 4K-skärm, en säker pop-up webbkamera och en PowerSensor-funktion framstår Philips Brilliance 329P9H som en seriös arbetshäst. Läs mer i vår recension om hur den presterade när vi testade den.

ColorChecker
17.9 ∆E
18.9 ∆E
23.4 ∆E
20 ∆E
23.8 ∆E
17.1 ∆E
12.2 ∆E
24.4 ∆E
19.1 ∆E
15.9 ∆E
13.5 ∆E
11.8 ∆E
15.1 ∆E
9.6 ∆E
20.2 ∆E
9.3 ∆E
16.6 ∆E
16.5 ∆E
8.1 ∆E
8.3 ∆E
8.9 ∆E
6.4 ∆E
6.7 ∆E
6 ∆E
ColorChecker Philips Brilliance 329P9H: 14.57 ∆E min: 6.04 - max: 24.4 ∆E
289
cd/m²
295
cd/m²
280
cd/m²
297
cd/m²
340
cd/m²
298
cd/m²
294
cd/m²
315
cd/m²
304
cd/m²
Distribution av ljusstyrkan
X-Rite i1Pro 2
Max: 340 cd/m² Medel: 301.3 cd/m² Minimum: 9.7 cd/m²
Distribution av ljusstyrkan: 82 %
Kontrast: 1511:1 (Svärta: 0.225 cd/m²)
ΔE Color 2.65 | 0.6-29.43 Ø5.9, calibrated: 1.68
ΔE Greyscale 3 | 0.64-98 Ø6.1
99.3% sRGB (Calman 2D) 99.8% sRGB (Argyll 3D) 65.9% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.224

Screen Flickering / PWM (Pulse-Width Modulation)

To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.
Screen flickering / PWM not detected

In comparison: 50 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 17067 (minimum: 5 - maximum: 2500000) Hz was measured.

Display Response Times

Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.
       Response Time Black to White
38.3 ms ... rise ↗ and fall ↘ combined↗ 16.7 ms rise
↘ 11.6 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.8 (minimum) to 240 (maximum) ms. » 95 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (24.9 ms).
       Response Time 50% Grey to 80% Grey
14.5 ms ... rise ↗ and fall ↘ combined↗ 6.7 ms rise
↘ 7.8 ms fall
The screen shows good response rates in our tests, but may be too slow for competitive gamers.
In comparison, all tested devices range from 0.9 (minimum) to 636 (maximum) ms. » 10 % of all devices are better.
This means that the measured response time is better than the average of all tested devices (39.5 ms).
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2044.646.8253129.13127.929.54029.928.85026.526.66326.427.48026.626.310027.327.912524.52416023.823.920023.624.42502231.131520.835.440019.644.450019.263.663018.464.680017.854.8100017.454.812501754.9160017.262.9200017.168.725001773315016.875.8400017.169.7500017.157.863001753.1800017.152.7100001749.4125001751.11600017.148.9SPL29.780.4N1.336.4median 17.2median 53.1Delta212.633.933.532.632.430.130.831.129.830.627.537.52846.425.557.525.664.625.267.523.966.822.871.521.970.521.872.820.874.320.474.519.771.218.870.318.570.91874.717.471.817.475.317.173.417.570.317.172.917.376.517.269.117.369.117.365.317.264.417.38583.430.270.561.21.4median 70.9median 182.91.8hearing rangehide median Pink NoisePhilips Brilliance 329P9HApple MacBook Pro 15 2018 (2.6 GHz, 560X)
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Philips Brilliance 329P9H audio analysis

(±) | speaker loudness is average but good (80.4 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 25.3% lower than median
(±) | linearity of bass is average (7.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 7.7% higher than median
(-) | mids are not linear (18.4% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 9.7% higher than median
(±) | linearity of highs is average (13.3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(-) | overall sound is not linear (34.8% difference to median)
Compared to same class
» 96% of all tested devices in this class were better, 2% similar, 3% worse
» The best had a delta of 3%, average was 21%, worst was 53%
Compared to all devices tested
» 96% of all tested devices were better, 2% similar, 3% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Apple MacBook Pro 15 2018 (2.6 GHz, 560X) audio analysis

(+) | speakers can play relatively loud (85 dB)
Bass 100 - 315 Hz
(+) | good bass - only 4.7% away from median
(±) | linearity of bass is average (8.7% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 1.8% away from median
(+) | mids are linear (3.7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.6% away from median
(+) | highs are linear (5.9% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (6% difference to median)
Compared to same class
» 2% of all tested devices in this class were better, 1% similar, 97% worse
» The best had a delta of 3%, average was 19%, worst was 41%
Compared to all devices tested
» 0% of all tested devices were better, 0% similar, 100% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Läs den fullständiga versionen av den här recensionen på engelska här.

Philips marknadsför Brilliance 329P9H som en lyxig kontorsskärm och på den punkten blev vi inte besvikna. Bra bildkvalitet, antireflex-behandling, ljussensor, justering av rotation, vridning, lutning och höjd, en USB-C docka och en pop-up webbkamera med stöd för Windows Hello bidrar alla till ett tydligt och omisskännligt budskap. Den som har krav på hög färgprecision bör känna till att skärmen behöver kalibrering för att täcka sRGB-färgrymden helt och hållet och den har inte stöd för generösare och bredare färgrymder. På papperet erbjuder den inbyggda USB-C porten bra anslutbarhet. Power Delivery upp till 65 W, LAN, USB-portar och förstås en DisplayPort-signal. Men i verkligheten var vår upplevelse en blandad kompott och berodde mycket på vilken laptop vi använde. Tyvärr kan man inte vara säker på smidig drift. I gengäld fungerade PowerSensor-funktionen som utlovat och gav tydliga fördelar gentemot konkurrenterna.

Brilliance 329P9H är en riktigt bra 4K-skärm för kontoret som har många användbara funktioner.

Gamers kommer inte gilla att den saknar stöd för FreeSync/G-Sync, har en bilduppdatering på endast 60 Hz och har dåliga högtalare. Men som tidigare nämnt riktar sig Philips ändå inte mot gamers med den här specifika skärmen. Vid skrivande stund kostar den runt 6.000 kronor på Amazon.

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> Bärbara datorer, laptops - tester och nyheter > Tester > Test: Philips Brilliance 329P9H - 4K-skärm med USB-C Docka (Sammanfattning)
Klaus Hinum, 2020-03- 9 (Update: 2020-03- 9)