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Test: Dell Latitude 15 3570 (sammanfattning)

Billigare kontorsmaskin. Dells nya 15-tummare ligger prismässigt i mellanklass-segmentet. Som köpare får man nöja sig med låg skärmupplösning, och man bör heller inte ha för höga förväntningar på inmatningsenheterna.
Laptop / Notebook Skylake Windows
Dell Latitude 15-3570 (Latitude 3000 Serie)
Processor
Intel Core i5-6200U 2 x 2.3 - 2.8 GHz, Skylake
Grafikkort
Intel HD Graphics 520, Kärna: 1050 MHz, delat minne, 20.19.15.4390
Minne
8 GB 
, DDR3L, 1600 MHz, single-channel
Skärm
15.60 tum 16:9, 1366 x 768 pixlar 101 PPI, LG Philips LGD04AF / 156WHU, TN LED, glansig: nej
Moderkort
Intel Skylake-U Premium PCH
Hårddisk
Samsung CM871 MZNLF128HCHP, 128 GB 
Ljudkort
Intel Skylake-U/Y PCH - High Definition Audio
Anslutningar
1 USB 2.0, 2 USB 3.0, 1 VGA, 1 HDMI, 1 Kensingtonlås, Ljudanslutningar: headset, Kortläsare: SD/SDHC/SDXC, Brightness Sensor
Nätverk
Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit/s), Atheros AR5BWB222 Wireless Network Adapter (b/g/n = Wi-Fi 4/), Bluetooth 4.1
Storlek
höjd x bredd x djup (i mm) 23.25 x 380 x 260
Batteri
65 Wh Litiumjon, removeable, 6 celler
Operativsystem
Microsoft Windows 10 Pro 64 Bit
Camera
Webbkamera: ja
Övrigt
Högtalare: stereo, Tangentbord: chiclet, Tangentbordsbelysning: nej, 24 Månader Garanti
Vikt
2.06 kg, Strömförsörjning: 236 g
Pris
629 EUR
Länkar
Dell hemsida
Dell kategori
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Dell Latitude 15-3570
Dell Latitude 15-3570
Dell Latitude 15-3570
Dell Latitude 15-3570
Dell Latitude 15-3570
Dell Latitude 15-3570
Dell Latitude 15-3570
Dell Latitude 15-3570
Dell Latitude 15-3570
Dell Latitude 15-3570
Dell Latitude 15-3570
Left: SD-card, USB 2.0, VGA, Kensington
Left: SD-card, USB 2.0, VGA, Kensington
Right: Power-in, vent, HDMI, 2 x USB 3.0, audio in /out
Right: Power-in, vent, HDMI, 2 x USB 3.0, audio in /out
221
cd/m²		199
cd/m²		214
cd/m²
225
cd/m²		202
cd/m²		208
cd/m²
225
cd/m²		197
cd/m²		207
cd/m²
Distribution av ljusstyrkan
LG Philips LGD04AF / 156WHU tested with X-Rite i1Pro 2
Max: 225 cd/m² (Nits) Medel: 210.9 cd/m² Minimum: 9.6 cd/m²
Distribution av ljusstyrkan: 88 %
Mitt på batteriet: 206 cd/m²
Kontrast: 326:1 (Svärta: 0.62 cd/m²)
ΔE Color 12.35 | 0.5-29.43 Ø4.92
ΔE Greyscale 13.46 | 0.5-98 Ø5.2
61% sRGB (Argyll 1.6.3 3D)
39% AdobeRGB 1998 (Argyll 1.6.3 3D)
41.96% AdobeRGB 1998 (Argyll 2.2.0 3D)
61.1% sRGB (Argyll 2.2.0 3D)
40.61% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.44
Dell Latitude 15-3570Lenovo ThinkPad L560-20F10026GEHP ProBook 450 G3Lenovo ThinkPad E550-20DF00CNGE
Display
-4%
-6%
-2%
Display P3 Coverage
40.61
39
-4%
38.1
-6%
39.84
-2%
sRGB Coverage
61.1
58.3
-5%
57.3
-6%
59.3
-3%
AdobeRGB 1998 Coverage
41.96
40.33
-4%
39.37
-6%
41.2
-2%
Response Times
9%
7%
Response Time Grey 50% / Grey 80% *
37 ?(13, 24)
39.2 ?(18.8, 20.4)
-6%
41.2 ?(22.4, 18.8)
-11%
Response Time Black / White *
37 ?(20, 17)
28 ?(12.4, 15.6)
24%
28 ?(10, 18)
24%
PWM Frequency
Screen
35%
14%
9%
Brightness middle
202
262
30%
211
4%
195
-3%
Brightness
211
250
18%
214
1%
188
-11%
Brightness Distribution
88
92
5%
91
3%
90
2%
Black Level *
0.62
0.29
53%
0.43
31%
0.46
26%
Contrast
326
903
177%
491
51%
424
30%
Colorchecker dE 2000 *
12.35
8.49
31%
9.25
25%
9.92
20%
Colorchecker dE 2000 max. *
19.9
17.99
10%
Greyscale dE 2000 *
13.46
8.11
40%
9.83
27%
10.06
25%
Gamma
2.44 90%
2.37 93%
2.82 78%
2.37 93%
CCT
15217 43%
6300 103%
10890 60%
11552 56%
Color Space (Percent of AdobeRGB 1998)
39
37.07
-5%
36.4
-7%
38
-3%
Color Space (Percent of sRGB)
61
57.94
-5%
57.3
-6%
59.3
-3%
Total Average (Program / Settings)
13% / 24%
5% / 9%
4% / 6%

* ... smaller is better

Display Response Times

ℹ
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
37 ms ... rise ↗ and fall ↘ combined↗ 20 ms rise
↘ 17 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. » 95 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (21 ms).
   ↔    Response Time 50% Grey to 80% Grey
37 ms ... rise ↗ and fall ↘ combined↗ 13 ms rise
↘ 24 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. » 49 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (32.9 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

ℹ
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: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8746 (minimum: 5 - maximum: 343500) Hz was measured.

 
 
Cinebench R15
CPU Multi 64Bit
Lenovo ThinkPad L560-20F10026GE
Intel Core i5-6200U
290 Points 0%
Dell Latitude 15-3570
Intel Core i5-6200U
290 Points
HP ProBook 450 G3
Intel Core i5-6200U
288 Points -1%
Lenovo ThinkPad E550-20DF00CNGE
Intel Core i7-5500U
282 Points -3%
CPU Single 64Bit
Lenovo ThinkPad E550-20DF00CNGE
Intel Core i7-5500U
123 Points +6%
HP ProBook 450 G3
Intel Core i5-6200U
116 Points 0%
Lenovo ThinkPad L560-20F10026GE
Intel Core i5-6200U
116 Points 0%
Dell Latitude 15-3570
Intel Core i5-6200U
116 Points
Cinebench R15 CPU Single 64Bit
116 Points
Cinebench R15 CPU Multi 64Bit
290 Points
Hjälp
PCMark 8
Home Score Accelerated v2
Lenovo ThinkPad E550-20DF00CNGE
Radeon R7 M265, 5500U, WDC Slim WD10SPCX-22HWST0
3960 Points +19%
Dell Latitude 15-3570
HD Graphics 520, 6200U, Samsung CM871 MZNLF128HCHP
3337 Points
HP ProBook 450 G3
HD Graphics 520, 6200U, Seagate ST500LM021-1KJ15
2910 Points -13%
Lenovo ThinkPad L560-20F10026GE
HD Graphics 520, 6200U, WDC Slim WD10SPCX-21KHST0
2886 Points -14%
Work Score Accelerated v2
Dell Latitude 15-3570
HD Graphics 520, 6200U, Samsung CM871 MZNLF128HCHP
4477 Points
Lenovo ThinkPad E550-20DF00CNGE
Radeon R7 M265, 5500U, WDC Slim WD10SPCX-22HWST0
4020 Points -10%
HP ProBook 450 G3
HD Graphics 520, 6200U, Seagate ST500LM021-1KJ15
3901 Points -13%
Lenovo ThinkPad L560-20F10026GE
HD Graphics 520, 6200U, WDC Slim WD10SPCX-21KHST0
3861 Points -14%
PCMark 8 Home Score Accelerated v2
3337 poäng
PCMark 8 Work Score Accelerated v2
4477 poäng
Hjälp
Dell Latitude 15-3570
Samsung CM871 MZNLF128HCHP		Lenovo ThinkPad L560-20F10026GE
WDC Slim WD10SPCX-21KHST0		HP ProBook 450 G3
Seagate ST500LM021-1KJ15		Lenovo ThinkPad E550-20DF00CNGE
WDC Slim WD10SPCX-22HWST0
CrystalDiskMark 3.0
-90%
-90%
-92%
Read Seq
453.2
113.6
-75%
122.8
-73%
101.9
-78%
Read 4k
19.06
0.488
-97%
0.341
-98%
0.315
-98%
Read 4k QD32
93.5
1.367
-99%
0.897
-99%
0.967
-99%
AS SSD
Seq Read
489.1
4K Read
17.25
4K-64 Read
81.8
Score Write
54
Total Average (Program / Settings)
-90% / -90%
-90% / -90%
-92% / -92%
CrystalDiskMark 3.0
AS SSD
hddimg
Samsung CM871 MZNLF128HCHP
Sequential Read: 453.2 MB/s
Sequential Write: 137.7 MB/s
512K Read: 308.5 MB/s
512K Write: 134.1 MB/s
4K Read: 19.06 MB/s
4K Write: 21.31 MB/s
4K QD32 Read: 93.5 MB/s
4K QD32 Write: 23.3 MB/s
3DMark 11 - 1280x720 Performance GPU
Lenovo ThinkPad E550-20DF00CNGE
AMD Radeon R7 M265
2073 Points +63%
Dell Latitude 15-3570
Intel HD Graphics 520
1273 Points
Lenovo ThinkPad L560-20F10026GE
Intel HD Graphics 520
1225 Points -4%
HP ProBook 450 G3
Intel HD Graphics 520
1165 Points -8%
3DMark 11 Performance
1363 poäng
3DMark Ice Storm Standard Score
46457 poäng
3DMark Cloud Gate Standard Score
4919 poäng
Hjälp
lågmed.högultra
BioShock Infinite (2013) 36.5 20.8 16.8
Metro: Last Light (2013) 17.7 15.3
The Witcher 3 (2015) 11.2 7

Ljudnivå

Låg belastning
31 / 31 / 31 dB(A)
Hög belastning
34.2 / 34.3 dB(A)
  red to green bar
 
 
30 dB
tyst
40 dB(A)
hörbar
50 dB(A)
högt ljud
  
min: dark, med: mid, max: light   Audix TM1, Arta (15 cm avstånd)   environment noise: 31 dB(A)
Låg belastning
 31.4 °C30.9 °C26.3 °C 
 31.4 °C31.7 °C26.1 °C 
 30.4 °C28.7 °C28.7 °C 
Max: 31.7 °C
Medel: 29.5 °C
26.6 °C31.3 °C31.4 °C
26.5 °C32.4 °C32.9 °C
26.6 °C30.4 °C32.1 °C
Max: 32.9 °C
Medel: 30 °C
Strömförsörjning (max.)  34.5 °C | Rumstemperatur 22.4 °C | FIRT 550-Pocket
(+) The average temperature for the upper side under maximal load is 31.2 °C / 88 F, compared to the average of 29.5 °C / 85 F for the devices in the class Office.
(+) The maximum temperature on the upper side is 36.1 °C / 97 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 °C / 117 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 29.5 °C / 85 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (35.8 °C / 96.4 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (-8.1 °C / -14.5 F).
Strömförbrukning
Av/Standbydarklight 0.45 / 0.8 Watt
Låg belastningdarkmidlight 4.9 / 7.2 / 7.5 Watt
Hög belastning midlight 25.4 / 28 Watt
 color bar
Förklaring: min: dark, med: mid, max: light        Metrahit Energy
Dell Latitude 15-3570
HD Graphics 520, 6200U, Samsung CM871 MZNLF128HCHP		Lenovo ThinkPad L560-20F10026GE
HD Graphics 520, 6200U, WDC Slim WD10SPCX-21KHST0		HP ProBook 450 G3
HD Graphics 520, 6200U, Seagate ST500LM021-1KJ15		Lenovo ThinkPad E550-20DF00CNGE
Radeon R7 M265, 5500U, WDC Slim WD10SPCX-22HWST0
Battery Runtime
-29%
-43%
-43%
Reader / Idle
1024
698
-32%
575
-44%
663
-35%
WiFi v1.3
542
406
-25%
309
-43%
293
-46%
Load
157
109
-31%
90
-43%
82
-48%
Batteritid
Låg belastning (utan WLAN, min. ljusstyrka)
17tim 04min
WiFi Websurfing
9tim 02min
Hög belastning (maximal ljusstyrka)
2tim 37min

För

+ många konfigurationer
+ billig (med rabatter)
+ gångbart chassi
+ ej PWM
+ TPM
+ återställningsmedia ingår
+ SSD
+ skapliga inmatningsenheter
+ utmärkt batteritid (65 Wh-batteri)

Emot

- Kan inte öppnas med en hand
- Bara ett års garanti
- för låg skärmupplösning
- för hög svärta, dålig kontrast
- oduglig färgreproduktion
- skärmen för mörk utomhus
- knappt användbart ljudsystem
In review: Dell Latitude 3570. Test model courtesy of Dell Germany
In review: Dell Latitude 3570. Test model courtesy of Dell Germany

Läs en mer omfattande version av testet på engelska här.

Så länge Dell rear ut Latitude 15-3570 är pris/prestanda-förhållandet tilltalande. En prislapp på ca 4 000 kr för instegsmodellen är imponerande för en dator med den här hårdvaran, inklusive ett bra chassi och anständiga inmatningsenheter. 

Däremot har testexemplaret tydliga brister vad gäller skärm och ljud, vilket gör den mindre intressant som multimediamaskin. Å andra sidan är den tyst och mestadels sval under drift. Om det stora, utstickande batteriet är ett problem finns även en mindre variant på 48 Wh. Säkerhetsmedvetna användare kommer att uppskatta TPM-kretsen och fingeravtrycksläsaren (tillval) .

Vår testkonfiguration av 3570 hade också prestandafördel gentemot många av sina konkurrenter tack vare en snabb SSD. Däremot kan inte skärmen hänga med – och det beror inte bara på grund av den låga upplösningen. 

Dell Latitude 15-3570 - 07/01/2016 v5.1 (old)
Sven Kloevekorn

Design
73 / 98 → 75%
Tangentbord
82%
Mus
84%
Anslutningar
43 / 80 → 54%
Vikt
63 / 20-67 → 91%
Batteri
91%
Skärm
72%
Spelprestanda
55 / 68 → 81%
Programprestanda
79 / 92 → 86%
Temperatur
90%
Ljudnivå
92%
Audio
36%
Camera
58 / 85 → 68%
Medel
71%
79%
Office - Vägt medel

Price comparison

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> Bärbara datorer, laptops - tester och nyheter > Tester > Test: Dell Latitude 15 3570 (sammanfattning)
Sven Kloevekorn, 2016-08-13 (Update: 2016-08-13)