Kısa inceleme: Dell Latitude 7480 (7600U, FHD) Laptop
| SD Card Reader | |
| average JPG Copy Test (av. of 3 runs) | |
| Dell Latitude 14 7000 Series E7470 | |
| Lenovo ThinkPad T470s-20HGS00V00 | |
| Dell Latitude 7480 | |
| HP EliteBook 840 G4-Z2V49ET ABD | |
| Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 | |
| maximum AS SSD Seq Read Test (1GB) | |
| Dell Latitude 14 7000 Series E7470 | |
| Dell Latitude 7480 | |
| Lenovo ThinkPad T470s-20HGS00V00 | |
| HP EliteBook 840 G4-Z2V49ET ABD | |
| Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 | |
| Networking | |
| WiFi Speed Client 1m 4M x10 Netgear AX12 | |
| WiFi Speed Server 1m 4M x10 (-R) Netgear AX12 |
| |||||||||||||||||||||||||
Aydınlatma: 85 %
Batarya modunda parlaklık: 344 cd/m²
Kontrast: 1075:1 (Siyah: 0.32 cd/m²)
ΔE Color 2.6 | 0.5-29.43 Ø4.91
ΔE Greyscale 2.6 | 0.5-98 Ø5.2
92.27% sRGB (Argyll 1.6.3 3D)
65.82% AdobeRGB 1998 (Argyll 1.6.3 3D)
65.8% AdobeRGB 1998 (Argyll 2.2.0 3D)
92.3% sRGB (Argyll 2.2.0 3D)
65.4% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.28
| Dell Latitude 7480 LG Philips LGD0557, IPS, 14", 1920x1080 | Dell Latitude 14 7000 Series E7470 AUO B140QAN Dell PN F0WXVV, IPS, 14", 2560x1440 | Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 B140HAN03_1, IPS, 14", 1920x1080 | HP EliteBook 840 G4-Z2V49ET ABD AUO123D, TN, 14", 1920x1080 | Lenovo ThinkPad T470s-20HGS00V00 B140QAN01.5, IPS, 14", 2560x1440 | |
|---|---|---|---|---|---|
| Display | 4% | -6% | -13% | 5% | |
| Display P3 Coverage | 65.4 | 67.2 3% | 61.4 -6% | 55.8 -15% | 69 6% |
| sRGB Coverage | 92.3 | 95.9 4% | 85.9 -7% | 80.7 -13% | 95.1 3% |
| AdobeRGB 1998 Coverage | 65.8 | 69.3 5% | 62.4 -5% | 57.7 -12% | 69.6 6% |
| Response Times | -3% | -2% | 15% | -3% | |
| Response Time Grey 50% / Grey 80% * | 40.8 ? | 48 ? -18% | 41.6 ? -2% | 39 ? 4% | 46.4 ? -14% |
| Response Time Black / White * | 31.2 ? | 27 ? 13% | 31.6 ? -1% | 23 ? 26% | 28.8 ? 8% |
| PWM Frequency | |||||
| Screen | -1% | -26% | -90% | -39% | |
| Brightness middle | 344 | 380 10% | 311 -10% | 346 1% | 327 -5% |
| Brightness | 321 | 354 10% | 288 -10% | 317 -1% | 311 -3% |
| Brightness Distribution | 85 | 81 -5% | 85 0% | 86 1% | 88 4% |
| Black Level * | 0.32 | 0.26 19% | 0.24 25% | 0.86 -169% | 0.25 22% |
| Contrast | 1075 | 1462 36% | 1296 21% | 402 -63% | 1308 22% |
| Colorchecker dE 2000 * | 2.6 | 3.11 -20% | 5.5 -112% | 8.64 -232% | 6.1 -135% |
| Colorchecker dE 2000 max. * | 7.8 | 6.73 14% | 9 -15% | 13.58 -74% | 12.2 -56% |
| Greyscale dE 2000 * | 2.6 | 4.35 -67% | 6.2 -138% | 11.24 -332% | 8.8 -238% |
| Gamma | 2.28 96% | 2.37 93% | 2.02 109% | 2.62 84% | 2.18 101% |
| CCT | 7050 92% | 6771 96% | 5950 109% | 12530 52% | 6172 105% |
| Color Space (Percent of AdobeRGB 1998) | 65.82 | 62 -6% | 55.96 -15% | 52 -21% | 61.56 -6% |
| Color Space (Percent of sRGB) | 92.27 | 96 4% | 85.77 -7% | 80 -13% | 94.88 3% |
| Total Average (Program / Settings) | 0% /
0% | -11% /
-19% | -29% /
-61% | -12% /
-26% |
* ... smaller is better
Display Response Times
| ↔ Response Time Black to White | ||
|---|---|---|
| 31.2 ms ... rise ↗ and fall ↘ combined | ↗ 18.8 ms rise |  |
| ↘ 12.4 ms fall | ||
| The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 83 % 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 | ||
| 40.8 ms ... rise ↗ and fall ↘ combined | ↗ 19.2 ms rise |  |
| ↘ 21.6 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. » 61 % of all devices are better. This means that the measured response time is worse than 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 8715 (minimum: 5 - maximum: 343500) Hz was measured. | |||
| Cinebench R10 | |
| Rendering Multiple CPUs 32Bit | |
| Lenovo ThinkPad T470s-20HGS00V00 | |
| Dell Latitude 7480 | |
| Rendering Single 32Bit | |
| Lenovo ThinkPad T470s-20HGS00V00 | |
| Dell Latitude 7480 | |
| Dell Latitude 14 7000 Series E7470 | |
| wPrime 2.10 - 1024m | |
| Dell Latitude 7480 | |
| Dell Latitude 7280 | |
| Lenovo ThinkPad T470s-20HGS00V00 | |
* ... smaller is better
| PCMark 8 Home Score Accelerated v2 | 3985 puan | |
| PCMark 8 Creative Score Accelerated v2 | 4981 puan | |
| PCMark 8 Work Score Accelerated v2 | 5052 puan | |
Yardım | ||
| Dell Latitude 7480 Intel SSDSCKKF256H6 | Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 Samsung PM961 NVMe MZVLW512HMJP | HP EliteBook 840 G4-Z2V49ET ABD Samsung PM961 MZVLW256HEHP | Lenovo ThinkPad T470s-20HGS00V00 Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0) | Dell Latitude 7280 SanDisk X400 M.2 2280 256GB | Dell Latitude 5480 Toshiba SG5 256GB THNSNK256GVN8 | |
|---|---|---|---|---|---|---|
| CrystalDiskMark 3.0 | 163% | 141% | 168% | -2% | -1% | |
| Read Seq | 486.5 | 1827 276% | 1819 274% | 1760 262% | 470.8 -3% | 469.4 -4% |
| Write Seq | 418.6 | 1383 230% | 1263 202% | 1666 298% | 477.4 14% | 264.8 -37% |
| Read 512 | 354.3 | 814 130% | 922 160% | 832 135% | 370.1 4% | 408.1 15% |
| Write 512 | 306.8 | 1098 258% | 804 162% | 1064 247% | 323.2 5% | 265.5 -13% |
| Read 4k | 29.25 | 61 109% | 61.4 110% | 53.2 82% | 30.23 3% | 24.66 -16% |
| Write 4k | 90.5 | 172.2 90% | 157.1 74% | 167.4 85% | 59.5 -34% | 114.8 27% |
| Read 4k QD32 | 280.2 | 601 114% | 513 83% | 630 125% | 344.4 23% | 380.3 36% |
| Write 4k QD32 | 252.8 | 495.6 96% | 410.2 62% | 533 111% | 183 -28% | 207.2 -18% |
| 3DMark | |
| 1280x720 Cloud Gate Standard Graphics | |
| Lenovo ThinkPad T470s-20HGS00V00 | |
| Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 | |
| Dell Latitude 5480 | |
| Dell Latitude 7480 | |
| Dell Latitude 7280 | |
| HP EliteBook 840 G4-Z2V49ET ABD | |
| Dell Latitude 14 7000 Series E7470 | |
| 1920x1080 Fire Strike Graphics | |
| Lenovo ThinkPad T470s-20HGS00V00 | |
| Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 | |
| Dell Latitude 5480 | |
| Dell Latitude 7480 | |
| Dell Latitude 7280 | |
| Dell Latitude 14 7000 Series E7470 | |
| HP EliteBook 840 G4-Z2V49ET ABD | |
| 1920x1080 Ice Storm Extreme Graphics | |
| Dell Latitude 7480 | |
| 3DMark 11 Performance | 1807 puan | |
| 3DMark Ice Storm Standard Score | 64798 puan | |
| 3DMark Cloud Gate Standard Score | 6706 puan | |
| 3DMark Fire Strike Score | 934 puan | |
| 3DMark Fire Strike Extreme Score | 441 puan | |
Yardım | ||
| düşük | orta | yüksek | ultra | |
|---|---|---|---|---|
| Tomb Raider (2013) | 83.6 | 43.3 | 25.9 | 12.7 |
| BioShock Infinite (2013) | 54.5 | 31.6 | 26.3 | 8.4 |
Ses yüksekliği
| Boşta |
| 28.6 / 28.6 / 28.6 dB |
| Çalışırken |
| 30.2 / 31.2 dB |
 | ||
30 dB sessiz 40 dB(A) duyulabilirlik 50 dB(A) gürültülü |
||
min:  , med:  , max:  Audix TM1 (15 cm uzaklık) | ||
| Dell Latitude 7480 HD Graphics 620, i7-7600U, Intel SSDSCKKF256H6 | Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 HD Graphics 620, i7-7500U, Samsung PM961 NVMe MZVLW512HMJP | HP EliteBook 840 G4-Z2V49ET ABD HD Graphics 620, i5-7200U, Samsung PM961 MZVLW256HEHP | Lenovo ThinkPad T470s-20HGS00V00 HD Graphics 620, i7-7600U, Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0) | Dell Latitude 7280 HD Graphics 620, i7-7600U, SanDisk X400 M.2 2280 256GB | Dell Latitude 5480 HD Graphics 620, i7-7600U, Toshiba SG5 256GB THNSNK256GVN8 | |
|---|---|---|---|---|---|---|
| Noise | -11% | -9% | -13% | -3% | -20% | |
| Idle Minimum * | 28.6 | 29.3 -2% | 31 -8% | 28.9 -1% | 29.4 -3% | 29.6 -3% |
| Idle Average * | 28.6 | 29.3 -2% | 31 -8% | 28.9 -1% | 29.4 -3% | 29.6 -3% |
| Idle Maximum * | 28.6 | 32.2 -13% | 31 -8% | 30.1 -5% | 30 -5% | 29.6 -3% |
| Load Average * | 30.2 | 34.3 -14% | 33.5 -11% | 39.2 -30% | 30.6 -1% | 42 -39% |
| Load Maximum * | 31.2 | 39.3 -26% | 33.7 -8% | 39.2 -26% | 32.7 -5% | 47.1 -51% |
| off / environment * | 29.3 | 31 | 28.9 | 29.4 |
* ... smaller is better
(+) The maximum temperature on the upper side is 39 °C / 102 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 47.2 °C / 117 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 24.5 °C / 76 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 24.2 °C / 75.6 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 (+3.4 °C / 6.1 F).
Dell Latitude 7480 audio analysis
(±) | speaker loudness is average but good (75 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.9% lower than median
(±) | linearity of bass is average (10.6% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.8% away from median
(±) | linearity of mids is average (7.8% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 6.6% higher than median
(+) | highs are linear (6.3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (23.2% difference to median)
Compared to same class
» 62% of all tested devices in this class were better, 9% similar, 30% worse
» The best had a delta of 7%, average was 21%, worst was 53%
Compared to all devices tested
» 66% of all tested devices were better, 6% similar, 28% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis
(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (10.2% difference to median)
Compared to same class
» 6% of all tested devices in this class were better, 2% similar, 92% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 4% of all tested devices were better, 1% similar, 95% worse
» The best had a delta of 4%, average was 25%, worst was 134%
| Kapalı / Bekleme modu | 0.29 / 0.48 Watt |
| Boşta | 4.32 / 6.27 / 6.35 Watt |
| Çalışırken |
29.82 / 30.64 Watt |
   
| |
Key:
min: ,
med: ,
max: Metrahit Energy | |
| Dell Latitude 7480 i7-7600U, HD Graphics 620, Intel SSDSCKKF256H6, IPS, 1920x1080, 14" | Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 i7-7500U, HD Graphics 620, Samsung PM961 NVMe MZVLW512HMJP, IPS, 1920x1080, 14" | HP EliteBook 840 G4-Z2V49ET ABD i5-7200U, HD Graphics 620, Samsung PM961 MZVLW256HEHP, TN, 1920x1080, 14" | Lenovo ThinkPad T470s-20HGS00V00 i7-7600U, HD Graphics 620, Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0), IPS, 2560x1440, 14" | Dell Latitude 7280 i7-7600U, HD Graphics 620, SanDisk X400 M.2 2280 256GB, IPS, 1920x1080, 12.5" | Dell Latitude 5480 i7-7600U, HD Graphics 620, Toshiba SG5 256GB THNSNK256GVN8, IPS, 1920x1080, 14" | Dell Latitude 14 7000 Series E7470 6600U, HD Graphics 520, Samsung SSD PM851 M.2 2280 256GB, IPS, 2560x1440, 14" | |
|---|---|---|---|---|---|---|---|
| Power Consumption | -25% | 2% | -38% | 7% | -18% | -26% | |
| Idle Minimum * | 4.32 | 3.84 11% | 2.9 33% | 4.64 -7% | 4.28 1% | 6.64 -54% | 5.1 -18% |
| Idle Average * | 6.27 | 6.3 -0% | 5.6 11% | 8.93 -42% | 5.11 19% | 6.67 -6% | 8.5 -36% |
| Idle Maximum * | 6.35 | 8.6 -35% | 8.15 -28% | 9.12 -44% | 5.49 14% | 7.78 -23% | 10.1 -59% |
| Load Average * | 29.82 | 41.9 -41% | 30.6 -3% | 42.2 -42% | 29.83 -0% | 30.83 -3% | 35.2 -18% |
| Load Maximum * | 30.64 | 48.7 -59% | 31 -1% | 47.3 -54% | 30.05 2% | 31.7 -3% | 31 -1% |
* ... smaller is better
| Dell Latitude 7480 i7-7600U, HD Graphics 620, 60 Wh | Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 i7-7500U, HD Graphics 620, 57 Wh | HP EliteBook 840 G4-Z2V49ET ABD i5-7200U, HD Graphics 620, 51 Wh | Lenovo ThinkPad T470s-20HGS00V00 i7-7600U, HD Graphics 620, 51 Wh | Dell Latitude 5480 i7-7600U, HD Graphics 620, 68 Wh | Dell Latitude 14 7000 Series E7470 6600U, HD Graphics 520, 55 Wh | |
|---|---|---|---|---|---|---|
| Battery Runtime | -31% | -15% | -47% | 5% | -44% | |
| Reader / Idle | 1662 | 1252 -25% | 1155 -31% | 787 -53% | 1448 -13% | |
| WiFi v1.3 | 719 | 496 -31% | 571 -21% | 417 -42% | 964 34% | 346 -52% |
| Load | 171 | 110 -36% | 184 8% | 93 -46% | 159 -7% | 112 -35% |
Artılar
Eksiler
Her ne kadar XPS 13 ve 15 modelleri gibi ihtişamlı olmasa da, Latitude 7480 modeli de iş dünyasına kendine has özelliklerini katıyor. İyi görünen 14 inçlik laptop eskisine göre daha hafif ve küçük. Yapım kalitesi ise oldukça daha iyi. Ekran tutarlı renkleri sahip ve yansıtmalı değil. Ofis dışında çalışanlar için büyük bir avantaj. İşlemcinin bazı testlerde düşük performans vermesine rağmen performans üst seviye. Ayrıca batarya tamamen şarj edilmemesine rağmen tam bir günü götürebiliyor. Klavyesi özellikle, piyasada bulunabileceklerden en iyisi.
Latitude 7480 üst sınıf sağlam bir iş cihazı. Sistemin sürekli çıkardığı titreşim sesi ise kimileri için rağatsız edici olabilir.
Tek rahatsız edici nokta varsa, o da sistemin genel olarak çıkardığı titreşim sesi. Bunun sadece test cihazımızda olduğunu ümit ediyoruz, ancak aynı sesi Latitude 5480 ve 7280 modellerini test ederken de duyduğumuz için, genel bir sorun olması pek şaşırtıcı olmaz.
Yazının orjinali için tıklayın.
Dell Latitude 7480
- 04/18/2017 v6 (old)
Bernie Pechlaner
Price comparison
