Notebookcheck

Recensione breve del laptop Asus ZenBook 13 UX331UN (i7-8550U, MX150)

Benjamin Herzig, 01/18/2018

Dispositivo portatile versatile. Ultrabook come il Dell XPS 13 si vendono sempre più facilmente e ogni OEM vuole assicurarsi una fetta della torta. Il candidato di Asus in questo settore è lo ZenBook UX331UN, un subnotebook di alta qualità con CPU dedicata. Leggete la nostra recensione per scoprire perché lo raccomandiamo.

Asus ZenBook 13 UX331UN (ZenBook 13 Serie)
Scheda grafica
NVIDIA GeForce MX150 - 2048 MB, Core: 1700 MHz, Memoria: 1252 MHz, 382.84, Optimus
Memoria
16384 MB 
, DDR3L, saldata
Schermo
13.3 pollici 16:9, 1920 x 1080 pixel 166 PPI, B133HAN04.9, LED IPS, lucido: no
Scheda madre
Intel Kaby Lake-U iHDCP 2.2 Premium PCH
Harddisk
SanDisk SD8SN8U512G1002, 512 GB 
, M.2 2280, 428 GB libera
Scheda audio
Intel Kaby Lake-U/Y PCH - High Definition Audio
Porte di connessione
3 USB 3.0 / 3.1, 1 HDMI, Connessioni Audio: jack combo audio, Lettore schede: MicroSD, 1 Lettore impronte digitali
Rete
Intel Dual Band Wireless-AC 8265 (a/b/g/n/ac), Bluetooth 4.2
Dimensioni
altezza x larghezza x profondità (in mm): 13.9 x 310 x 216
Batteria
50 Wh polimeri di litio
Sistema Operativo
Microsoft Windows 10 Home 64 Bit
Camera
Webcam: 0.3 MP
Altre caratteristiche
Casse: altoparlanti stereo, Tastiera: chiclet a 6 righe, Illuminazione Tastiera: si, custodia, panno per il display, Netflix, Asus Live Update, Microsoft Office (Versione di prova), 24 Mesi Garanzia
Peso
1.145 kg, Alimentazione: 198 gr
Prezzo
1199 Euro

 

sidebar_1-multi

Size Comparison

Left: power, HDMI, USB 3.0 Type-A, USB 3.1 Gen 1 Type-C
Left: power, HDMI, USB 3.0 Type-A, USB 3.1 Gen 1 Type-C
Right: USB 3.0 Type-A, audio combo jack, MicroSD
Right: USB 3.0 Type-A, audio combo jack, MicroSD
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Dell XPS 13 i7-8550U
 
159 MB/s ∼100% +119%
Lenovo IdeaPad 320S-13IKB
  (Toshiba Exceria Pro M501)
78.1 MB/s ∼49% +7%
Asus ZenBook 13 UX331UN
  (Toshiba Exceria Pro M501)
72.7 MB/s ∼46%
HP Envy 13-ad006ng
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
72 MB/s ∼45% -1%
Acer Swift 3 SF314-52G-89SL
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
22.8 MB/s ∼14% -69%
maximum AS SSD Seq Read Test (1GB)
Dell XPS 13 i7-8550U
 
190.59 MB/s ∼100% +131%
Lenovo IdeaPad 320S-13IKB
  (Toshiba Exceria Pro M501)
84.9 MB/s ∼45% +3%
Asus ZenBook 13 UX331UN
  (Toshiba Exceria Pro M501)
82.6 MB/s ∼43%
HP Envy 13-ad006ng
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
80 MB/s ∼42% -3%
Acer Swift 3 SF314-52G-89SL
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
24.9 MB/s ∼13% -70%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Dell XPS 13 i7-8550U
Killer Wireless-n/a/ac 1535 Wireless Network Adapter
618 MBit/s ∼100% +2%
Asus ZenBook 13 UX331UN
Intel Dual Band Wireless-AC 8265
603 MBit/s ∼98%
HP Envy 13-ad006ng
Intel Dual Band Wireless-AC 7265
547 MBit/s ∼89% -9%
Lenovo IdeaPad 320S-13IKB
Intel Dual Band Wireless-AC 3165
326 MBit/s ∼53% -46%
Acer Swift 3 SF314-52G-89SL
Intel Dual Band Wireless-AC 7265
243 MBit/s ∼39% -60%
iperf3 Client (transmit) TCP 1 m 4M x10
HP Envy 13-ad006ng
Intel Dual Band Wireless-AC 7265
682 MBit/s ∼100% +32%
Acer Swift 3 SF314-52G-89SL
Intel Dual Band Wireless-AC 7265
670 MBit/s ∼98% +30%
Dell XPS 13 i7-8550U
Killer Wireless-n/a/ac 1535 Wireless Network Adapter
538 MBit/s ∼79% +4%
Asus ZenBook 13 UX331UN
Intel Dual Band Wireless-AC 8265
515 MBit/s ∼76%
Lenovo IdeaPad 320S-13IKB
Intel Dual Band Wireless-AC 3165
295 MBit/s ∼43% -43%
303
cd/m²
329
cd/m²
322
cd/m²
313
cd/m²
338
cd/m²
330
cd/m²
307
cd/m²
324
cd/m²
325
cd/m²
Distribuzione della luminosità
X-Rite i1Pro 2
Massima: 338 cd/m² Media: 321.2 cd/m² Minimum: 18.6 cd/m²
Distribuzione della luminosità: 90 %
Al centro con la batteria: 335 cd/m²
Contrasto: 966:1 (Nero: 0.35 cd/m²)
ΔE Color 4.2 | 0.8-29.43 Ø6.4
ΔE Greyscale 3.9 | 0.64-98 Ø6.6
93.1% sRGB (Argyll) 60.4% AdobeRGB 1998 (Argyll)
Gamma: 2.43
sidebar_3-multi
Asus ZenBook 13 UX331UN
B133HAN04.9, , 1920x1080, 13.3
Dell XPS 13 i7-8550U
ID: Sharp SHP144A, Name: LQ133Z1, , 3200x1800, 13.3
HP Envy 13-ad006ng
BOE070E, , 1920x1080, 13.3
Lenovo IdeaPad 320S-13IKB
InfoVision M133NWF4R0, , 1920x1080, 13.3
Acer Swift 3 SF314-52G-89SL
AU Optronics B140HAN02.1, , 1920x1080, 14
Dell XPS 13 9360 FHD i7 Iris
SHP1449, , 1920x1080, 13.3
Response Times
-23%
-59%
-78%
-32%
-40%
Response Time Grey 50% / Grey 80% *
22.4 (10.8, 11.6)
35.6 (18.4, 17.2)
-59%
48 (23, 25)
-114%
56.8 (27.6, 29.2)
-154%
41 (19, 22)
-83%
41.2 (22.8, 18.4)
-84%
Response Time Black / White *
31.2 (17.2, 14)
27.2 (16, 11.2)
13%
32 (17, 15)
-3%
31.6 (17.6, 14)
-1%
25 (15, 10)
20%
30 (17.6, 12.4)
4%
PWM Frequency
19690 (100)
1000 (90)
198.4 (99)
19530 (80)
Screen
-2%
-12%
19%
-28%
5%
Brightness middle
338
386.1
14%
281
-17%
330
-2%
233
-31%
461
36%
Brightness
321
357
11%
264
-18%
304
-5%
217
-32%
418
30%
Brightness Distribution
90
83
-8%
83
-8%
88
-2%
88
-2%
85
-6%
Black Level *
0.35
0.33
6%
0.23
34%
0.25
29%
0.27
23%
0.2
43%
Contrast
966
1170
21%
1222
27%
1320
37%
863
-11%
2305
139%
Colorchecker DeltaE2000 *
4.2
4.2
-0%
4.83
-15%
1.8
57%
5.85
-39%
5.4
-29%
Colorchecker DeltaE2000 max. *
6.5
7.6
-17%
8.89
-37%
4.3
34%
11.51
-77%
12.2
-88%
Greyscale DeltaE2000 *
3.9
5.7
-46%
6.63
-70%
2.5
36%
4.87
-25%
5.4
-38%
Gamma
2.43 99%
2.28 105%
1.85 130%
2.11 114%
2.47 97%
2.15 112%
CCT
7144 91%
7336 89%
6794 96%
6588 99%
6908 94%
7258 90%
Color Space (Percent of AdobeRGB 1998)
60.4
59
-2%
56
-7%
61.8
2%
34
-44%
48.6
-20%
Color Space (Percent of sRGB)
93.1
92.2
-1%
86
-8%
97.3
5%
54
-42%
76.9
-17%
Media totale (Programma / Settaggio)
-13% / -6%
-36% / -20%
-30% / 3%
-30% / -29%
-18% / -3%

* ... Meglio usare valori piccoli

Tempi di risposta del Display

I tempi di risposta del display mostrano quanto sia veloce lo schermo a cambaire da un colore all'altro. Tempi di risposta lenti poccono creare sovrapposizioni negloi oggetti in movimento. Specialmente i giocatori patiti del 3D dovrebbero usare uno schermo con rempi di risposta bassi.
       Tempi di risposta dal Nero al Bianco
31.2 ms ... rise ↗ and fall ↘ combined↗ 17.2 ms Incremento
↘ 14 ms Calo
Lo schermo mostra tempi di risposta lenti nei nostri tests e sarà insoddisfacente per i gamers.
In comparison, all tested devices range from 0.8 (minimum) to 240 (maximum) ms. » 79 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (26.2 ms).
       Tempo di risposta dal 50% Grigio all'80% Grigio
22.4 ms ... rise ↗ and fall ↘ combined↗ 10.8 ms Incremento
↘ 11.6 ms Calo
Lo schermo mostra buoni tempi di risposta durante i nostri tests, ma potrebbe essere troppo lento per i gamers competitivi.
In comparison, all tested devices range from 0.9 (minimum) to 636 (maximum) ms. » 7 % of all devices are better.
This means that the measured response time is better than the average of all tested devices (41.9 ms).

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: 54 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 10377 (minimum: 43 - maximum: 588200) Hz was measured.

HWiNFO
HWiNFO
CPU-Z
CPU-Z
CPU-Z Caches
CPU-Z Caches
CPU-Z Mainboard
CPU-Z Mainboard
CPU-Z Memory
CPU-Z Memory
GPU-Z Intel UHD 620
GPU-Z Intel UHD 620
LatencyMon
LatencyMon
 
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R15
CPU Single 64Bit
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U
167 Points ∼100% +3%
Dell XPS 13 i7-8550U
Intel Core i7-8550U
167 Points ∼100% +3%
Asus ZenBook 13 UX331UN
Intel Core i7-8550U
162 Points ∼97%
HP Envy 13-ad006ng
Intel Core i7-7500U
145 Points ∼87% -10%
Lenovo IdeaPad 320S-13IKB
Intel Core i5-8250U
132 Points ∼79% -19%
CPU Multi 64Bit
Asus ZenBook 13 UX331UN
Intel Core i7-8550U
623 Points ∼100%
Dell XPS 13 i7-8550U
Intel Core i7-8550U
603 Points ∼97% -3%
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U
550 Points ∼88% -12%
Lenovo IdeaPad 320S-13IKB
Intel Core i5-8250U
516 Points ∼83% -17%
HP Envy 13-ad006ng
Intel Core i7-7500U
353 Points ∼57% -43%
Cinebench R15 OpenGL 64Bit
93.71 fps
Cinebench R15 Ref. Match 64Bit
99.6 %
Cinebench R15 CPU Multi 64Bit
623 Points
Cinebench R15 CPU Single 64Bit
162 Points
Aiuto
PCMark 8
Work Score Accelerated v2
Asus ZenBook 13 UX331UN
GeForce MX150, 8550U, SanDisk SD8SN8U512G1002
5037 Points ∼100%
HP Envy 13-ad006ng
GeForce MX150, 7500U, Toshiba NVMe THNSN5256GPUK
4900 Points ∼97% -3%
Lenovo IdeaPad 320S-13IKB
GeForce MX150, 8250U, Samsung PM961 NVMe MZVLW512HMJP
4826 Points ∼96% -4%
Dell XPS 13 i7-8550U
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV256G
4436 Points ∼88% -12%
Home Score Accelerated v2
Acer Swift 3 SF314-52G-89SL
GeForce MX150, 8550U, Intel SSD 600p SSDPEKKW512G7
3968 Points ∼100% +2%
Asus ZenBook 13 UX331UN
GeForce MX150, 8550U, SanDisk SD8SN8U512G1002
3899 Points ∼98%
Lenovo IdeaPad 320S-13IKB
GeForce MX150, 8250U, Samsung PM961 NVMe MZVLW512HMJP
3796 Points ∼96% -3%
HP Envy 13-ad006ng
GeForce MX150, 7500U, Toshiba NVMe THNSN5256GPUK
3773 Points ∼95% -3%
Dell XPS 13 i7-8550U
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV256G
3432 Points ∼86% -12%
PCMark 10 - Score
Acer Swift 3 SF314-52G-89SL
GeForce MX150, 8550U, Intel SSD 600p SSDPEKKW512G7
3805 Points ∼100% +24%
HP Envy 13-ad006ng
GeForce MX150, 7500U, Toshiba NVMe THNSN5256GPUK
3282 Points ∼86% +7%
Lenovo IdeaPad 320S-13IKB
GeForce MX150, 8250U, Samsung PM961 NVMe MZVLW512HMJP
3191 Points ∼84% +4%
Asus ZenBook 13 UX331UN
GeForce MX150, 8550U, SanDisk SD8SN8U512G1002
3071 Points ∼81%
PCMark 8 Home Score Accelerated v2
3899 punti
PCMark 8 Work Score Accelerated v2
5037 punti
Aiuto
Asus ZenBook 13 UX331UN
SanDisk SD8SN8U512G1002
Dell XPS 13 i7-8550U
Toshiba XG5 KXG50ZNV256G
HP Envy 13-ad006ng
Toshiba NVMe THNSN5256GPUK
Lenovo IdeaPad 320S-13IKB
Samsung PM961 NVMe MZVLW512HMJP
Acer Swift 3 SF314-52G-89SL
Intel SSD 600p SSDPEKKW512G7
AS SSD
58%
38%
258%
108%
Access Time Write *
0.09
0.051
43%
0.034
62%
0.029
68%
0.031
66%
Access Time Read *
0.143
0.102
29%
0.233
-63%
0.063
56%
0.07
51%
4K-64 Write
174.87
325.07
86%
66.74
-62%
1236.27
607%
521.15
198%
4K-64 Read
362.83
423.65
17%
616.15
70%
1226.47
238%
506.15
40%
4K Write
49.58
101.66
105%
89.44
80%
127.64
157%
117.53
137%
4K Read
25.47
28.17
11%
31.22
23%
50.28
97%
29.55
16%
Seq Write
283.31
249.23
-12%
247.83
-13%
1478.65
422%
567.11
100%
Seq Read
448.23
1277.09
185%
1368.98
205%
2309.62
415%
1609.25
259%

* ... Meglio usare valori piccoli

SanDisk SD8SN8U512G1002
Sequential Read: 430.6 MB/s
Sequential Write: 424.1 MB/s
512K Read: 275 MB/s
512K Write: 369.8 MB/s
4K Read: 28.04 MB/s
4K Write: 53.47 MB/s
4K QD32 Read: 322.9 MB/s
4K QD32 Write: 211.9 MB/s
3DMark 11 - 1280x720 Performance GPU
Acer Swift 3 SF314-52G-89SL
NVIDIA GeForce MX150, Intel Core i7-8550U
4690 Points ∼100% +31%
Asus ZenBook 13 UX331UN
NVIDIA GeForce MX150, Intel Core i7-8550U
3581 Points ∼76%
HP Envy 13-ad006ng
NVIDIA GeForce MX150, Intel Core i7-7500U
3459 Points ∼74% -3%
Lenovo IdeaPad 320S-13IKB
NVIDIA GeForce MX150, Intel Core i5-8250U
2796 Points ∼60% -22%
Dell XPS 13 i7-8550U
Intel UHD Graphics 620, Intel Core i7-8550U
1810 Points ∼39% -49%
3DMark
1920x1080 Fire Strike Graphics
Asus ZenBook 13 UX331UN
NVIDIA GeForce MX150, Intel Core i7-8550U
2903 Points ∼100%
HP Envy 13-ad006ng
NVIDIA GeForce MX150, Intel Core i7-7500U
2841 Points ∼98% -2%
Lenovo IdeaPad 320S-13IKB
NVIDIA GeForce MX150, Intel Core i5-8250U
2324 Points ∼80% -20%
Dell XPS 13 i7-8550U
Intel UHD Graphics 620, Intel Core i7-8550U
1158 Points ∼40% -60%
1280x720 Cloud Gate Standard Graphics
Asus ZenBook 13 UX331UN
NVIDIA GeForce MX150, Intel Core i7-8550U
18572 Points ∼100%
HP Envy 13-ad006ng
NVIDIA GeForce MX150, Intel Core i7-7500U
17750 Points ∼96% -4%
Lenovo IdeaPad 320S-13IKB
NVIDIA GeForce MX150, Intel Core i5-8250U
16227 Points ∼87% -13%
Dell XPS 13 i7-8550U
Intel UHD Graphics 620, Intel Core i7-8550U
9511 Points ∼51% -49%
3DMark 11 Performance
3811 punti
3DMark Cloud Gate Standard Score
9861 punti
3DMark Fire Strike Score
2563 punti
Aiuto
01234567891011Tooltip
The Witcher 3 ultra
BioShock Infinite - 1920x1080 Ultra Preset, DX11 (DDOF)
Acer Swift 3 SF314-52G-89SL
GeForce MX150, 8550U, Intel SSD 600p SSDPEKKW512G7
34 fps ∼100% +14%
Asus ZenBook 13 UX331UN
GeForce MX150, 8550U, SanDisk SD8SN8U512G1002
29.91 fps ∼88%
HP Envy 13-ad006ng
GeForce MX150, 7500U, Toshiba NVMe THNSN5256GPUK
29.72 fps ∼87% -1%
HP Envy x360 15m-bq121dx
Vega 8, 2500U, HGST Travelstar 7K1000 HTS721010A9E630
20 fps ∼59% -33%
Dell XPS 13 i7-8550U
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV256G
10 fps ∼29% -67%
The Witcher 3 - 1366x768 Medium Graphics & Postprocessing
Asus ZenBook 13 UX331UN
GeForce MX150, 8550U, SanDisk SD8SN8U512G1002
32.44 fps ∼100%
HP Envy 13-ad006ng
GeForce MX150, 7500U, Toshiba NVMe THNSN5256GPUK
27.64 fps ∼85% -15%
Lenovo IdeaPad 320S-13IKB
GeForce MX150, 8250U, Samsung PM961 NVMe MZVLW512HMJP
24.44 fps ∼75% -25%
basso medio alto ultra
BioShock Infinite (2013) 101.0377.9368.4829.91fps
The Witcher 3 (2015) 55.1432.4414.18.9fps
Doom (2016) 58.8349.4321.89fps

Rumorosità

Idle
29.6 / 29.6 / 29.6 dB(A)
Sotto carico
41.7 / 43.5 dB(A)
  red to green bar
 
 
30 dB
silenzioso
40 dB(A)
udibile
50 dB(A)
rumoroso
 
min: dark, med: mid, max: light   Audix TM1, Arta (15 cm di distanza)   Rumorosità ambientale: 29.6 dB(A)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs203229.82928.82528.529.628.8293129.828.528.528.44028.328.630.428.55032.132.431.432.86328.127.727.927.48026.526.327.227.410027.82928.529.712526.124.624.225.216024.424.323.224.720024.923.822.425.125025.423.521.825.731524.823.920.324.840023.822.618.823.750024.423.118.424.763024.222.818.124.280027.426.117.627.5100030.83017.131.4125030.829.316.930.5160029.327.616.928.9200036.234.516.736250035.433.516.735.3315030.929.516.931400031.730.116.931.5500032.330.117.132.4630029.92717.430.3800025.523.317.725.7100002220.518221250019.118.717.919.31600018.418.41818.5SPL43.541.829.643.4N4.13.51.34.1median 26.1Asus ZenBook 13 UX331UNmedian 24.6median 17.9median 25.7Delta2.93.21.93.333.231.632.633.831.133.232.333.329.132.330.532.335.736.834.435.635.135.732.130.232.728.430.632.132.63331.832.729.132.627.828.828.330.226.927.826.727.227.527.326.926.725.925.827.726.625.925.925.725.425.524.824.325.723.424.324.424.223.623.423.5232323.22323.522.322.922.42221.622.322.421.421.221.720.822.421.320.720.520.320.421.321.320.42019.519.621.321.92120.418.918.521.923.823.521.918.818.323.82625.623.618.2182622.221.920.117.717.822.224.823.921.817.717.324.825.724.522.217.617.825.727.826.824.217.717.827.826.926.223.417.817.826.929.328.325.318.118.229.325.825.220.918.318.325.822.32219.318.418.222.319.519.418.818.618.619.519.119.118.918.718.719.118.918.818.818.818.818.919.1191919.11919.137.336.634.330.630.537.32.62.421.51.42.6median 23.4HP Envy 13-ad006ngmedian 23median 21.8median 18.8median 18.6median 23.42.72.31.91.81.82.7hearing rangehide median Fan Noise
Carico massimo
 37.1 °C34.3 °C40.9 °C 
 32.7 °C32.9 °C36.2 °C 
 26.1 °C25.7 °C28.1 °C 
Massima: 40.9 °C
Media: 32.7 °C
38.1 °C37.6 °C34.8 °C
33.6 °C33.5 °C30 °C
28.7 °C27.6 °C27.1 °C
Massima: 38.1 °C
Media: 32.3 °C
Alimentazione (max)  39.8 °C | Temperatura della stanza 20 °C | Voltcraft IR-900
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2032.732.32530.531.63128.328.94029.432.15034.232.46329.331.68026.534.110030.541.912525.149.716025.849.120024.753.625023.654.431522.559.740021.15950019.662.963018.868.380018.571.2100017.771.3125017.372.8160017.672.1200017.473.5250017.470.7315017.571.640001868.3500017.970.3630018.369.9800018.670.81000018.769.41250018.868.31600018.864.8SPL30.582.8N1.556.1median 18.7Asus ZenBook 13 UX331UNmedian 68.3Delta2.3639.439.636.436.933.833.733.834.732.837.332.33832.642.630.648.33051.328.853.629.754.728.157.927.759.426.255.825.656.525.259.124.663.924.164.32466.523.766.823.765.623.66023.656.723.458.423.46423.257.323.265.623.362.123.252.723.243.336.275.22.736.6median 24Dell XPS 13 i7-8550Umedian 58.41.64.4hearing rangehide median Pink Noise
Asus ZenBook 13 UX331UN audio analysis

(+) | speakers can play relatively loud (82.8 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 16.9% lower than median
(±) | linearity of bass is average (9% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.3% away from median
(+) | mids are linear (4.2% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.8% away from median
(+) | highs are linear (3.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (13.3% difference to median)
Compared to same class
» 17% of all tested devices in this class were better, 2% similar, 81% worse
» The best had a delta of 9%, average was 19%, worst was 47%
Compared to all devices tested
» 11% of all tested devices were better, 3% similar, 87% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Dell XPS 13 i7-8550U audio analysis

(-) | not very loud speakers (66.8 dB)
Bass 100 - 315 Hz
(+) | good bass - only 4.5% away from median
(±) | linearity of bass is average (8.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5% higher than median
(+) | mids are linear (5.8% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3% away from median
(±) | linearity of highs is average (14.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (13.8% difference to median)
Compared to same class
» 19% of all tested devices in this class were better, 5% similar, 76% worse
» The best had a delta of 9%, average was 19%, worst was 47%
Compared to all devices tested
» 12% of all tested devices were better, 4% similar, 85% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Consumo di corrente
Off / Standbydarklight 0.33 / 0.9 Watt
Idledarkmidlight 2.7 / 5.3 / 6.2 Watt
Sotto carico midlight 37.6 / 60.1 Watt
 color bar
Leggenda: min: dark, med: mid, max: light        Metrahit Energy
Asus ZenBook 13 UX331UN
8550U, GeForce MX150, SanDisk SD8SN8U512G1002, IPS LED, 1920x1080, 13.3
Dell XPS 13 i7-8550U
8550U, UHD Graphics 620, Toshiba XG5 KXG50ZNV256G, IGZO IPS, 3200x1800, 13.3
HP Envy 13-ad006ng
7500U, GeForce MX150, Toshiba NVMe THNSN5256GPUK, IPS LED, 1920x1080, 13.3
Lenovo IdeaPad 320S-13IKB
8250U, GeForce MX150, Samsung PM961 NVMe MZVLW512HMJP, IPS LED, 1920x1080, 13.3
Acer Swift 3 SF314-52G-89SL
8550U, GeForce MX150, Intel SSD 600p SSDPEKKW512G7, IPS, 1920x1080, 14
Power Consumption
-8%
-9%
-17%
-36%
Idle Minimum *
2.7
4.1
-52%
2.8
-4%
3.4
-26%
4.4
-63%
Idle Average *
5.3
5.8
-9%
5.8
-9%
6.1
-15%
6.6
-25%
Idle Maximum *
6.2
6
3%
7.7
-24%
7.7
-24%
9.2
-48%
Load Average *
37.6
42.5
-13%
48
-28%
44.2
-18%
61
-62%
Load Maximum *
60.1
41.4
31%
48
20%
60.3
-0%
50
17%
Witcher 3 ultra *
35
37.6
40

* ... Meglio usare valori piccoli

Autonomia della batteria
Idle (senza WLAN, min luminosità)
22ore 01minuti
NBC WiFi Websurfing Battery Test 1.3
8ore 24minuti
Big Buck Bunny H.264 1080p
9ore 36minuti
Sotto carico (max luminosità)
2ore 00minuti
Asus ZenBook 13 UX331UN
8550U, GeForce MX150, 50 Wh
Dell XPS 13 i7-8550U
8550U, UHD Graphics 620, 60 Wh
HP Envy 13-ad006ng
7500U, GeForce MX150, 51 Wh
Lenovo IdeaPad 320S-13IKB
8250U, GeForce MX150, 36 Wh
Acer Swift 3 SF314-52G-89SL
8550U, GeForce MX150, 48 Wh
Autonomia della batteria
7%
-11%
-39%
-8%
Reader / Idle
1321
1108
-16%
1198
-9%
736
-44%
H.264
576
476
-17%
346
-40%
WiFi v1.3
504
589
17%
425
-16%
344
-32%
465
-8%
Load
120
143
19%
118
-2%
73
-39%

Pro

+ case in metallo di qualità elevata
+ touchpad praticamente perfetto
+ display IPS con buona copertura dello spazio colore
+ ottima usabilità all'esterno grazie alla luminosità elevata e alla finitura opaca del display
+ la GPU dedicata supporta i titoli più moderni
+ altoparlanti potenti
+ il case non scalda
+ buona autonomia della batteria

Contro

- prestazioni CPU piuttosto scostanti
- throttling della CPU cno funzionamento a batteria
- tastiera mediocre
- rumorosità di sistema sotto carico
- mancanza di Thunderbolt 3
- mancanza di SSD NVMe
Asus ZenBook 13 UX331UN. Review unit courtesy of Asus.
Asus ZenBook 13 UX331UN. Review unit courtesy of Asus.

Tutto considerato, siamo rimasti piuttosto soddisfatti dello ZenBook 13 UX331UN. È dotato di display di ottima qualità e altoparlanti sorprendentemente validi, che rappresentano gli ingredienti principali di un notebook multimedia da usare anche all'esterno grazie alla sua elevatissima luminosità massima. Inoltre, la combinazione di CPU e GPU è sufficientemente potente per far girare i giochi in modo interessante a risoluzione ridotta. Lo ZenBook è un esempio da manuale di un vero dispositivo versatile. È sottile e leggero, con un case di qualità elevata, ottimo touchpad e non scalda quasi mai. Come se non bastasse, l'autonomia della batteria è ottima nonostante la batteria da "soli" 50 Wh.

Si tratta di punti forti davvero interessanti. Sfortunatamente, però, anche questo ZenBook non è privo di difetti. La tastiera non è granché, il sistema di raffreddamento non è sufficientemente potente, le prestazioni della CPU non sono costanti e il processore tende a entrare in throttling piuttosto facilmente (come abbiamo potuto confermare in Cinebench R15 e durante il nostro stress test). E inoltre, la CPU è significativamente più lenta con funzionamento a batteria. C'è poi da considerare la rumorosità di questo ZenBook, soprattutto a pieno carico e durante le sessioni di gioco. Di fatto è fastidioso, soprattutto per gli utenti più sensibili. Infine, SSD SATA III, la mancanza di una porta Thunderbolt 3 e la porta USB-C decisamente limitata (senza supporto per DisplayPort) sono altri svantaggi da non sottovalutare in diversi scenari di utilizzo.

Un buon dispositivo: Asus ha giocato molto bene le sue carte con lo ZenBook 13 UX331UN.

I pro superano decisamente i contro, motivo per il quale lo ZenBook 13 UX331UN si merita una raccomandazione d'acquisto. Se si è alla ricerca di un portatile con GPU dedicata, è un'ottima alternativa al Dell XPS 13.

Nota: è una recensione breve. Per la recensione completa in inglese leggete qui.

Asus ZenBook 13 UX331UN - 01/05/2018 v6
Benjamin Herzig

Chassis
85 /  98 → 87%
Tastiera
83%
Dispositivo di puntamento
94%
Connettività
45 / 80 → 56%
Peso
73 / 35-78 → 89%
Batteria
91%
Display
88%
Prestazioni di gioco
70 / 68 → 100%
Prestazioni Applicazioni
82 / 87 → 94%
Temperatura
92 / 91 → 100%
Rumorosità
90%
Audio
82 / 91 → 90%
Fotocamera
39 / 85 → 46%
Media
78%
88%
Subnotebook - Media ponderata

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> Recensioni e prove de portatili e telefoni cellulari > Recensioni e prove > Recensioni e prove > Recensione breve del laptop Asus ZenBook 13 UX331UN (i7-8550U, MX150)
Benjamin Herzig, 2018-01-18 (Update: 2018-01-18)