Test: Dell Latitude 5490 (Core i7-8650U, Touchscreen) Laptop (Sammanfattning)
| BioShock Infinite | |
| 1280x720 Very Low Preset (sort by value) | |
| Dell Latitude 5490 | |
| HP EliteBook 840 G4-Z2V49ET ABD | |
| Lenovo ThinkPad T470-20HD002HGE | |
| 1366x768 Medium Preset (sort by value) | |
| Dell Latitude 5490 | |
| HP EliteBook 840 G4-Z2V49ET ABD | |
| Lenovo ThinkPad T470-20HD002HGE | |
| 1366x768 High Preset (sort by value) | |
| Dell Latitude 5490 | |
| HP EliteBook 840 G4-Z2V49ET ABD | |
| Lenovo ThinkPad T470-20HD002HGE | |
| 1920x1080 Ultra Preset, DX11 (DDOF) (sort by value) | |
| Dell Latitude 5490 | |
| HP EliteBook 840 G4-Z2V49ET ABD | |
| Lenovo ThinkPad T470-20HD002HGE | |
| SD Card Reader | |
| average JPG Copy Test (av. of 3 runs) | |
| Dell Latitude 5490-TD70X (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| Dell Latitude 5490 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| Dell Latitude 5480 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| Lenovo ThinkPad T470-20HD002HGE (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| HP EliteBook 840 G4-Z2V49ET ABD (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| Average of class Office (22.7 - 198.5, n=35, last 2 years) | |
| maximum AS SSD Seq Read Test (1GB) | |
| Dell Latitude 5480 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| Dell Latitude 5490-TD70X (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| Dell Latitude 5490 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| Lenovo ThinkPad T470-20HD002HGE (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| HP EliteBook 840 G4-Z2V49ET ABD (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| Average of class Office (25 - 249, n=31, last 2 years) | |
| Networking | |
| iperf3 transmit AX12 | |
| Dell Latitude 5490 | |
| Lenovo ThinkPad T470-20HD002HGE | |
| Dell Latitude 5490-TD70X | |
| HP EliteBook 840 G4-Z2V49ET ABD (jseb) | |
| Dell Latitude 5480 | |
| iperf3 receive AX12 | |
| Lenovo ThinkPad T470-20HD002HGE | |
| Dell Latitude 5490 | |
| Dell Latitude 5480 | |
| Dell Latitude 5490-TD70X | |
| HP EliteBook 840 G4-Z2V49ET ABD (jseb) | |
| |||||||||||||||||||||||||
Distribution av ljusstyrkan: 87 %
Mitt på batteriet: 200.6 cd/m²
Kontrast: 1254:1 (Svärta: 0.16 cd/m²)
ΔE Color 8.36 | 0.5-29.43 Ø4.91, calibrated: 4.6
ΔE Greyscale 7.7 | 0.5-98 Ø5.2
54.2% sRGB (Argyll 1.6.3 3D)
34.5% AdobeRGB 1998 (Argyll 1.6.3 3D)
37.62% AdobeRGB 1998 (Argyll 2.2.0 3D)
54.6% sRGB (Argyll 2.2.0 3D)
36.42% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.773
| Dell Latitude 5490 AUO133D, IPS, 14", 1920x1080 | Dell Latitude 5490-TD70X AU Optronics AUO263D, IPS, 14", 1920x1080 | Dell Latitude 5480 LG Philips LGD0553, IPS, 14", 1920x1080 | HP EliteBook 840 G4-Z2V49ET ABD AUO123D, TN, 14", 1920x1080 | Lenovo ThinkPad T480-20L6S01V00 Lenovo LP140WF6-SPB7, IPS, 14", 1920x1080 | Lenovo ThinkPad T470-20HD002HGE N140HCA-EAB, IPS, 14", 1920x1080 | |
|---|---|---|---|---|---|---|
| Display | 0% | 12% | 51% | 8% | 14% | |
| Display P3 Coverage | 36.42 | 36.28 0% | 40.62 12% | 55.8 53% | 39.24 8% | 41.6 14% |
| sRGB Coverage | 54.6 | 54.6 0% | 61.2 12% | 80.7 48% | 58.8 8% | 61.9 13% |
| AdobeRGB 1998 Coverage | 37.62 | 37.48 0% | 41.96 12% | 57.7 53% | 40.56 8% | 43.06 14% |
| Response Times | -35% | -3% | -7% | -4% | -31% | |
| Response Time Grey 50% / Grey 80% * | 30.4 ? | 46.9 ? -54% | 32.8 ? -8% | 39 ? -28% | 35.6 ? -17% | 41.6 ? -37% |
| Response Time Black / White * | 27.2 ? | 31.2 ? -15% | 26.4 ? 3% | 23 ? 15% | 24.8 ? 9% | 34 ? -25% |
| PWM Frequency | ||||||
| Screen | 11% | 11% | -28% | 14% | 11% | |
| Brightness middle | 200.6 | 227 13% | 215.9 8% | 346 72% | 307 53% | 306 53% |
| Brightness | 204 | 211 3% | 205 0% | 317 55% | 295 45% | 287 41% |
| Brightness Distribution | 87 | 88 1% | 90 3% | 86 -1% | 90 3% | 88 1% |
| Black Level * | 0.16 | 0.19 -19% | 0.22 -38% | 0.86 -438% | 0.25 -56% | 0.3 -88% |
| Contrast | 1254 | 1195 -5% | 981 -22% | 402 -68% | 1228 -2% | 1020 -19% |
| Colorchecker dE 2000 * | 8.36 | 5.6 33% | 5.1 39% | 8.64 -3% | 5.7 32% | 6.2 26% |
| Colorchecker dE 2000 max. * | 25.63 | 22.4 13% | 15.6 39% | 13.58 47% | 21.3 17% | 13.6 47% |
| Colorchecker dE 2000 calibrated * | 4.6 | 4.7 -2% | ||||
| Greyscale dE 2000 * | 7.7 | 2.4 69% | 4 48% | 11.24 -46% | 3.7 52% | 5.8 25% |
| Gamma | 2.773 79% | 2.44 90% | 2.41 91% | 2.62 84% | 2.11 104% | 2.04 108% |
| CCT | 6397 102% | 6506 100% | 6856 95% | 12530 52% | 7353 88% | 6277 104% |
| Color Space (Percent of AdobeRGB 1998) | 34.5 | 34.5 0% | 41.96 22% | 52 51% | 37.4 8% | 39.62 15% |
| Color Space (Percent of sRGB) | 54.2 | 54.4 0% | 61.15 13% | 80 48% | 58.7 8% | 61.44 13% |
| Total Average (Program / Settings) | -8% /
3% | 7% /
10% | 5% /
-9% | 6% /
11% | -2% /
6% |
* ... smaller is better
Display Response Times
| ↔ Response Time Black to White | ||
|---|---|---|
| 27.2 ms ... rise ↗ and fall ↘ combined | ↗ 16.4 ms rise |  |
| ↘ 10.8 ms fall | ||
| The screen shows relatively slow response rates in our tests and may be too slow for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 66 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (20.9 ms). | ||
| ↔ Response Time 50% Grey to 80% Grey | ||
| 30.4 ms ... rise ↗ and fall ↘ combined | ↗ 16.8 ms rise |  |
| ↘ 13.6 ms fall | ||
| The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 37 % of all devices are better. This means that the measured response time is similar to the average of all tested devices (32.8 ms). | ||
Screen Flickering / PWM (Pulse-Width Modulation)
| Screen flickering / PWM not detected |  | ||
In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8719 (minimum: 5 - maximum: 343500) Hz was measured. | |||
| wPrime 2.10 - 1024m | |
| Average of class Office (194.4 - 2103, n=6, last 2 years) | |
| Dell Latitude 5480 | |
| Dell Latitude 5490-TD70X | |
| Dell Latitude 5490 | |
| Average Intel Core i7-8650U (268 - 335, n=3) | |
* ... smaller is better
| PCMark 10 - Score | |
| Average of class Office (2463 - 7344, n=86, last 2 years) | |
| Dell Latitude 5490 | |
| Lenovo ThinkPad T480-20L6S01V00 | |
| Average Intel Core i7-8650U, Intel UHD Graphics 620 (2403 - 4078, n=10) | |
| PCMark 8 Home Score Accelerated v2 | 4065 poäng | |
| PCMark 8 Creative Score Accelerated v2 | 5225 poäng | |
| PCMark 8 Work Score Accelerated v2 | 5200 poäng | |
| PCMark 10 Score | 4066 poäng | |
Hjälp | ||
| Dell Latitude 5490 Samsung PM961 MZVLW256HEHP | Dell Latitude 5490-TD70X Toshiba KSG60ZMV512G | HP EliteBook 840 G4-Z2V49ET ABD Samsung PM961 MZVLW256HEHP | Lenovo ThinkPad T480-20L6S01V00 Samsung SSD PM981 MZVLB512HAJQ | Average Samsung PM961 MZVLW256HEHP | |
|---|---|---|---|---|---|
| AS SSD | -20% | 64% | -457% | -33% | |
| Copy Game MB/s | 273.6 | 505 85% | 355.1 30% | 676 147% | 537 ? 96% |
| Copy Program MB/s | 214 | 213 0% | 269.7 26% | 254.8 19% | 343 ? 60% |
| Copy ISO MB/s | 514 | 426.6 -17% | 735 43% | 921 79% | 1004 ? 95% |
| Score Total | 1834 | 1067 -42% | 3006 64% | 2348 28% | 2565 ? 40% |
| Score Write | 449 | 381 -15% | 767 71% | 147 -67% | 587 ? 31% |
| Score Read | 916 | 455 -50% | 1524 66% | 1480 62% | 1378 ? 50% |
| Access Time Write * | 0.037 | 0.052 -41% | 0.027 27% | 2.515 -6697% | 0.4637 ? -1153% |
| Access Time Read * | 0.067 | 0.07 -4% | 0.044 34% | 0.041 39% | 0.06777 ? -1% |
| 4K-64 Write | 300.9 | 259.5 -14% | 510 69% | 96.2 -68% | 419 ? 39% |
| 4K-64 Read | 793 | 383.6 -52% | 1215 53% | 1278 61% | 1112 ? 40% |
| 4K Write | 93.6 | 91.7 -2% | 140.2 50% | 1.76 -98% | 91.6 ? -2% |
| 4K Read | 45.99 | 23.75 -48% | 49.21 7% | 58 26% | 45.1 ? -2% |
| Seq Write | 541 | 300.6 -44% | 1167 116% | 487.1 -10% | 960 ? 77% |
| Seq Read | 768 | 473.1 -38% | 2603 239% | 1441 88% | 2019 ? 163% |
* ... smaller is better
| 3DMark 06 Standard Score | 11732 poäng | |
| 3DMark 11 Performance | 1989 poäng | |
| 3DMark Cloud Gate Standard Score | 8914 poäng | |
| 3DMark Fire Strike Score | 1062 poäng | |
Hjälp | ||
| låg | med. | hög | ultra | |
|---|---|---|---|---|
| BioShock Infinite (2013) | 64 | 35 | 29 | 10 |
Ljudnivå
| Låg belastning |
| 27.8 / 27.8 / 31 dB(A) |
| Hög belastning |
| 34.2 / 42.7 dB(A) |
 | ||
30 dB tyst 40 dB(A) hörbar 50 dB(A) högt ljud |
||
min:  , med:  , max:  BK Precision 732A (15 cm avstånd) environment noise: 27.8 dB(A) | ||
| Dell Latitude 5490 UHD Graphics 620, i7-8650U, Samsung PM961 MZVLW256HEHP | Dell Latitude 5490-TD70X UHD Graphics 620, i5-8350U, Toshiba KSG60ZMV512G | Dell Latitude 5480 HD Graphics 620, i7-7600U, Toshiba SG5 256GB THNSNK256GVN8 | HP EliteBook 840 G4-Z2V49ET ABD HD Graphics 620, i5-7200U, Samsung PM961 MZVLW256HEHP | Lenovo ThinkPad T480-20L6S01V00 GeForce MX150, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ | Lenovo ThinkPad T470-20HD002HGE HD Graphics 620, i5-7200U, Samsung PM961 NVMe MZVLW512HMJP | |
|---|---|---|---|---|---|---|
| Noise | -2% | -8% | -2% | 1% | 5% | |
| off / environment * | 27.8 | 28.8 -4% | 31 -12% | 29 -4% | 28 -1% | |
| Idle Minimum * | 27.8 | 28.8 -4% | 29.6 -6% | 31 -12% | 29 -4% | 28 -1% |
| Idle Average * | 27.8 | 28.8 -4% | 29.6 -6% | 31 -12% | 29 -4% | 28 -1% |
| Idle Maximum * | 31 | 30.9 -0% | 29.6 5% | 31 -0% | 29 6% | 29.4 5% |
| Load Average * | 34.2 | 35.6 -4% | 42 -23% | 33.5 2% | 35.6 -4% | 31.4 8% |
| Load Maximum * | 42.7 | 41.4 3% | 47.1 -10% | 33.7 21% | 35.6 17% | 34.6 19% |
| Witcher 3 ultra * | 32.5 |
* ... smaller is better
(±) The maximum temperature on the upper side is 43.4 °C / 110 F, compared to the average of 34.3 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(-) The bottom heats up to a maximum of 47.8 °C / 118 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 26.3 °C / 79 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 28.2 °C / 82.8 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 27.6 °C / 81.7 F (-0.6 °C / -1.1 F).
Dell Latitude 5490 audio analysis
(±) | speaker loudness is average but good (78.3 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 15.5% lower than median
(±) | linearity of bass is average (9.3% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.9% away from median
(±) | linearity of mids is average (9.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.5% away from median
(+) | highs are linear (1.7% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (17.4% difference to median)
Compared to same class
» 22% of all tested devices in this class were better, 7% similar, 71% worse
» The best had a delta of 7%, average was 21%, worst was 53%
Compared to all devices tested
» 30% of all tested devices were better, 8% similar, 62% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Lenovo ThinkPad T470-20HD002HGE audio analysis
(±) | speaker loudness is average but good (80.4 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 16.6% lower than median
(±) | linearity of bass is average (8.8% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.3% away from median
(+) | mids are linear (6.7% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 5.4% higher than median
(±) | linearity of highs is average (13.3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (18.7% difference to median)
Compared to same class
» 30% of all tested devices in this class were better, 6% similar, 64% worse
» The best had a delta of 7%, average was 21%, worst was 53%
Compared to all devices tested
» 39% of all tested devices were better, 8% similar, 53% worse
» The best had a delta of 4%, average was 25%, worst was 134%
| Av/Standby | 0.25 / 0.74 Watt |
| Låg belastning | 3.9 / 6.2 / 7.7 Watt |
| Hög belastning |
43.9 / 47.7 Watt |
   
| |
Förklaring:
min: ,
med: ,
max: Metrahit Energy | |
| Dell Latitude 5490 i7-8650U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 14" | Dell Latitude 5490-TD70X i5-8350U, UHD Graphics 620, Toshiba KSG60ZMV512G, IPS, 1920x1080, 14" | Dell Latitude 5480 i7-7600U, HD Graphics 620, Toshiba SG5 256GB THNSNK256GVN8, IPS, 1920x1080, 14" | HP EliteBook 840 G4-Z2V49ET ABD i5-7200U, HD Graphics 620, Samsung PM961 MZVLW256HEHP, TN, 1920x1080, 14" | Lenovo ThinkPad T470-20HD002HGE i5-7200U, HD Graphics 620, Samsung PM961 NVMe MZVLW512HMJP, IPS, 1920x1080, 14" | |
|---|---|---|---|---|---|
| Power Consumption | 0% | -3% | 19% | 19% | |
| Idle Minimum * | 3.9 | 3.3 15% | 6.64 -70% | 2.9 26% | 3.21 18% |
| Idle Average * | 6.2 | 5.54 11% | 6.67 -8% | 5.6 10% | 6.15 1% |
| Idle Maximum * | 7.7 | 6.59 14% | 7.78 -1% | 8.15 -6% | 6.82 11% |
| Load Average * | 43.9 | 42.4 3% | 30.83 30% | 30.6 30% | 28.5 35% |
| Load Maximum * | 47.7 | 67.6 -42% | 31.7 34% | 31 35% | 34.5 28% |
* ... smaller is better
| Dell Latitude 5490 i7-8650U, UHD Graphics 620, 68 Wh | Dell Latitude 5490-TD70X i5-8350U, UHD Graphics 620, 68 Wh | Dell Latitude 5480 i7-7600U, HD Graphics 620, 68 Wh | HP EliteBook 840 G4-Z2V49ET ABD i5-7200U, HD Graphics 620, 51 Wh | Lenovo ThinkPad T470-20HD002HGE i5-7200U, HD Graphics 620, 48 Wh | |
|---|---|---|---|---|---|
| Battery Runtime | 29% | 39% | -18% | -37% | |
| WiFi v1.3 | 695 | 897 29% | 964 39% | 571 -18% | 438 -37% |
| Reader / Idle | 1556 | 1448 | 1155 | ||
| Load | 97 | 159 | 184 | 110 |
För
Emot
Läs den fullständiga versionen av den här recensionen här.
För att vara en produktivitetsfokuserad maskin utan krusiduller så möter ändå Latitude 5490 dom flesta krav. Den har stark applikationsprestanda, ett robust, välbyggt hölje, ett brett portutbud, utmärkta inmatningsenheter och exceptionellt lång batteritid. Den är också i huvudsak tyst och diskret när man skriver på den — och är således lämplig för kontorsmiljö. Fördelarna som denna konfiguration för 15 500 kronor har jämfört med den som vi utvärderade i Mars är mycket snabbare enkelkärnad och marginellt snabbare flerkärnad prestanda, en bättre presterande NVMe SSD, fler säkerhetsfunktioner, ett bakgrundsbelyst tangentbord och en tryckkänslig skärm. Alla dessa är välkomna (utöver priset — som vi straxt ska diskutera) bortsett från den tryckkänsliga skärmen, som gör en dålig skärm ännu värre genom att konvertera den från en mörk, trist antireflex-panel till en mörk, trist, ibland i princip oanvändbar, kraftigt reflekterande panel. Vi har sagt det innan, men 5490 behöver verkligen en mycket mer ljusstark skärm med antireflex-behandling.
Ingen maskin är perfekt, och åtminstone i fråga om prestanda och batteritid så har Latitude 5490 få konkurrenter i sin klass. Om bara skärmen hade varit bättre hade vi rekommenderat den helhjärtat.
Bortsett från detta huvudsakliga klagomål så finns det några andra problem: skärmen är ganska tung, den saknar Thunderbolt 3 och dess energiförbrukning och yttemperatur är långt ifrån ideala. En del konkurrenter — såsom både HP EliteBook 840 G4 och Lenovo ThinkPad T480 — hanterar dessa saker mer effektivt. Dells egna Latitude 7490 och 7390 är också utmärkta (om än dyrare) alternativ till den här enheten som verkligen har få tillkortakommanden. Men ingen maskin är perfekt, och åtminstone i fråga om prestanda och batteritid så har Latitude 5490 få konkurrenter i sin klass. Om bara skärmen hade varit bättre hade vi rekommenderat den helhjärtat.
Dell Latitude 5490
- 05/12/2018 v6 (old)
Steve Schardein
Price comparison
