戴尔 Latitude 14 3470 笔记本电脑简短评测

Name: Dell Latitude 14 3470
Brand: Dell

有利可图。 戴尔Latitude 3470希望用较低的售价吸引更多用户。请阅读我们的评测了解它是否能够做到这一点。

Benjamin Herzig, ✓ Tanja Hinum (translated by Yuchen Wang), Published 09/29/2016 🇺🇸 🇩🇪 ...

Business Laptop / Notebook Windows Skylake

Test device courtesy of Dell Deutschland

Download your licensed rating image as PNG / SVG

Dell Latitude 14 3470 (Latitude 14 3400 Series)

Processor

Intel Core i3-6100U 2 x 2.3 GHz, Skylake

Graphics adapter

Intel HD Graphics 520, Core: 1000 MHz, RAM: 800 MHz

Memory

4 GB

, DDR3L-1600, 2个内存槽1个已占用

Display

14.00 inch 16:9, 1366 x 768 pixel 112 PPI, 非触控, Innolux N140BGE, TN LED, glossy: no

Mainboard

Intel Skylake-U Premium PCH

Storage

Toshiba MQ01ACF050, 500 GB

, 7200 rpm

Soundcard

Intel Skylake-U/Y PCH - High Definition Audio

Connections

1 USB 2.0, 2 USB 3.0 / 3.1 Gen1, 1 VGA, 1 HDMI, 1 Kensington Lock, Audio Connections: 3.5毫米立体声耳机接口, Card Reader: SD读卡器

Networking

Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit/s), Atheros AR5BWB222 Wireless Network Adapter (b/g/n = Wi-Fi 4/)

Size

height x width x depth (in mm): 23 x 342 x 243

Battery

41 Wh Lithium-Ion, removeable

Operating System

Microsoft Windows 10 Pro 64 Bit

Camera

Webcam: 高清摄像头

Additional features

Speakers: 立体声扬声器, Keyboard: 6行孤岛式, Keyboard Light: no, 12 Months Warranty

Weight

1.81 kg, Power Supply: 375 g

Price

498 Euro

Links

Dell homepage
Dell notebook section

Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

see all specifications

Size Comparison

Dell Latitude 14 3470 Lenovo ThinkPad L460-20FVS01400 Lenovo ThinkPad E460-20EUS00000 HP ProBook 440 G3 DIN A4 ❌

Left: AC power, Ethernet, HDMI, 2x USB 3.0, combo audio

Right: SD-card reader, USB 2.0, VGA, Kensington Lock

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Dell Latitude 12 E7270	130.5 MB/s +455%
Lenovo ThinkPad E460-20EUS00000	73.2 MB/s +211%
HP ProBook 440 G3	72.3 MB/s +208%
Lenovo ThinkPad L460-20FVS01400	61.7 MB/s +163%
Dell Latitude 14 3470	23.5 MB/s
maximum AS SSD Seq Read Test (1GB)
Dell Latitude 12 E7270	202.6 MB/s +634%
HP ProBook 440 G3	86.4 MB/s +213%
Lenovo ThinkPad E460-20EUS00000	85.1 MB/s +208%
Lenovo ThinkPad L460-20FVS01400	82.4 MB/s +199%
Dell Latitude 14 3470	27.6 MB/s

Networking
iperf Server (receive) TCP 1 m
Dell Latitude 14 3470 Atheros AR5BWB222 Wireless Network Adapter	165 MBit/s
iperf Client (transmit) TCP 1 m
Dell Latitude 14 3470 Atheros AR5BWB222 Wireless Network Adapter	143 MBit/s


204 cd/m²	200 cd/m²	190 cd/m²
200 cd/m²	206 cd/m²	187 cd/m²
185 cd/m²	180 cd/m²	183 cd/m²

Distribution of brightness

Innolux N140BGE tested with X-Rite i1Pro 2

Maximum: 206 cd/m² (Nits) Average: 192.8 cd/m² Minimum: 25 cd/m²
Brightness Distribution: 87 %
Center on Battery: 206 cd/m²
Contrast: 429:1 (Black: 0.48 cd/m²)
ΔE Color 11 | 0.5-29.43 Ø4.92
ΔE Greyscale 11.51 | 0.5-98 Ø5.2
60.61% sRGB (Argyll 1.6.3 3D)
38.46% AdobeRGB 1998 (Argyll 1.6.3 3D)
41.55% AdobeRGB 1998 (Argyll 2.2.0 3D)
60.5% sRGB (Argyll 2.2.0 3D)
40.21% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.23

Download ICC File (X-Rite i1Pro 2)

	Dell Latitude 14 3470 Innolux N140BGE, TN LED, 1366x768, 14"	Lenovo ThinkPad L460-20FVS01400 Lenovo N140HCE-EAA, IPS, 1920x1080, 14"	Lenovo ThinkPad E460-20EUS00000 LG LP140WF6-SPB2, IPS-Panel, 1920x1080, 14"	HP ProBook 440 G3 Chi Mei CMN14A7, TN, 1920x1080, 14"	HP EliteBook Folio 1040 G3 AUO1136, IPS, 2560x1440, 14"
Display		4%	-3%	-2%	66%
Display P3 Coverage	40.21	42.2 5%	39.1 -3%	39.6 -2%	67.9 69%
sRGB Coverage	60.5	62.3 3%	58.8 -3%	59.1 -2%	96.8 60%
AdobeRGB 1998 Coverage	41.55	43.72 5%	40.41 -3%	40.94 -1%	70 68%
Response Times		-4%	13%	-2%	-1%
Response Time Grey 50% / Grey 80% *	47 ?(25, 22)	44.4 ?(20.4, 24) 6%	40 ?(17, 23) 15%	46 ?(24, 22) 2%	46.4 ?(16.4, 30) 1%
Response Time Black / White *	26 ?(18, 8)	29.6 ?(17.2, 12.4) -14%	23.2 ?(6.8, 16.4) 11%	27.6 ?(11.2, 16.4) -6%	26.4 ?(6.8, 19.6) -2%
PWM Frequency
Screen		32%	30%	8%	57%
Brightness middle	206	245 19%	233 13%	246 19%	327 59%
Brightness	193	225 17%	221 15%	215 11%	316 64%
Brightness Distribution	87	83 -5%	88 1%	84 -3%	87 0%
Black Level *	0.48	0.24 50%	0.3 37%	0.5 -4%	0.35 27%
Contrast	429	1021 138%	777 81%	492 15%	934 118%
Colorchecker dE 2000 *	11	6.89 37%	4.43 60%	8.6 22%	4.39 60%
Colorchecker dE 2000 max. *	19.57	17.62 10%			7.27 63%
Greyscale dE 2000 *	11.51	6.45 44%	3.78 67%	9.36 19%	4.69 59%
Gamma	2.23 ^99%	2.46 ^89%	2.31 ^95%	2.39 ^92%	2.15 ^102%
CCT	13671 ^48%	6857 ^95%	7171 ^91%	11226 ^58%	7101 ^92%
Color Space (Percent of AdobeRGB 1998)	38.46	40.1 4%	37.3 -3%	37.8 -2%	62.52 63%
Color Space (Percent of sRGB)	60.61	61.8 2%	58.7 -3%	59.1 -2%	96.71 60%
Total Average (Program / Settings)		11% / 21%	13% / 20%	1% / 5%	41% / 51%

* ... 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
26 ms ... rise ↗ and fall ↘ combined	↗ 18 ms rise
26 ms ... rise ↗ and fall ↘ combined	↘ 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. » 59 % 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
47 ms ... rise ↗ and fall ↘ combined	↗ 25 ms rise
47 ms ... rise ↗ and fall ↘ combined	↘ 22 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. » 79 % 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 8743 (minimum: 5 - maximum: 343500) Hz was measured.

Cinebench R15
CPU Single 64Bit
Lenovo ThinkPad T460p-20FXS05500 Intel Core i7-6700HQ	147 Points +52%
Lenovo ThinkPad T460s-20FA003GGE Intel Core i7-6600U	141 Points +45%
Lenovo ThinkPad L460-20FVS01400 Intel Core i7-6500U	127 Points +31%
Lenovo ThinkPad E460-20EUS00000 Intel Core i5-6200U	114 Points +18%
HP ProBook 440 G3 Intel Core i5-6200U	114 Points +18%
Dell Latitude 14 3470 Intel Core i3-6100U	97 Points
CPU Multi 64Bit
Lenovo ThinkPad T460p-20FXS05500 Intel Core i7-6700HQ	662 Points +165%
Lenovo ThinkPad T460s-20FA003GGE Intel Core i7-6600U	347 Points +39%
Lenovo ThinkPad L460-20FVS01400 Intel Core i7-6500U	303 Points +21%
HP ProBook 440 G3 Intel Core i5-6200U	294 Points +18%
Lenovo ThinkPad E460-20EUS00000 Intel Core i5-6200U	290 Points +16%
Dell Latitude 14 3470 Intel Core i3-6100U	250 Points

Cinebench R11.5 OpenGL 64Bit

24.3 fps

Cinebench R11.5 CPU Multi 64Bit

2.75 Points

Cinebench R11.5 CPU Single 64Bit

1.11 Points

Cinebench R15 OpenGL 64Bit

30.69 fps

Cinebench R15 Ref. Match 64Bit

97.8 %

Cinebench R15 CPU Multi 64Bit

250 Points

Cinebench R15 CPU Single 64Bit

97 Points

Help

... in comparison

PCMark 8
Home Score Accelerated v2
Lenovo ThinkPad E460-20EUS00000 Radeon R7 M360, 6200U, Samsung CM871 MZ7LF192HCGS	3415 Points +11%
Lenovo ThinkPad L460-20FVS01400 Radeon R5 M330, 6500U, Toshiba HG6 THNSFJ256GCSU	3092 Points +1%
Dell Latitude 14 3470 HD Graphics 520, 6100U, Toshiba MQ01ACF050	3074 Points
HP ProBook 440 G3 HD Graphics 520, 6200U, Hitachi Travelstar Z7K500 HTS725050A7E630	2871 Points -7%
Work Score Accelerated v2
Lenovo ThinkPad L460-20FVS01400 Radeon R5 M330, 6500U, Toshiba HG6 THNSFJ256GCSU	4591 Points +15%
Lenovo ThinkPad E460-20EUS00000 Radeon R7 M360, 6200U, Samsung CM871 MZ7LF192HCGS	4415 Points +11%
Dell Latitude 14 3470 HD Graphics 520, 6100U, Toshiba MQ01ACF050	3982 Points
HP ProBook 440 G3 HD Graphics 520, 6200U, Hitachi Travelstar Z7K500 HTS725050A7E630	3840 Points -4%

PCMark 8 Home Score Accelerated v2		3074 points
PCMark 8 Work Score Accelerated v2		3982 points
Help

	Dell Latitude 14 3470 Toshiba MQ01ACF050	Lenovo ThinkPad L460-20FVS01400 Toshiba HG6 THNSFJ256GCSU	Lenovo ThinkPad E460-20EUS00000 Samsung CM871 MZ7LF192HCGS	HP ProBook 440 G3 Hitachi Travelstar Z7K500 HTS725050A7E630
CrystalDiskMark 3.0		12972%	4431%	39%
Read Seq	108.9	480.9 342%	497.6 357%	124.8 15%
Write Seq	103.2	426.4 313%	180 74%	123.6 20%
Read 4k	0.362	21.51 5842%	18.91 5124%	0.559 54%
Write 4k	0.946	71.5 7458%	37.13 3825%	1.277 35%
Read 4k QD32	0.721	277.6 38402%	95.7 13173%	1.179 64%
Write 4k QD32	0.901	230.4 25472%	37.26 4035%	1.304 45%

HD Tune

CrystalDiskMark 3.0

Toshiba MQ01ACF050

Transfer Rate Minimum: 61.5 MB/s

Transfer Rate Maximum: 108.8 MB/s

Transfer Rate Average: 96.2 MB/s

Access Time: 15.3 ms

Burst Rate: 92.6 MB/s

CPU Usage: 1 %

3DMark 11 - 1280x720 Performance GPU
Lenovo ThinkPad E460-20EUS00000 AMD Radeon R7 M360, Intel Core i5-6200U	1989 Points +87%
Lenovo ThinkPad L460-20FVS01400 AMD Radeon R5 M330, Intel Core i7-6500U	1736 Points +63%
HP ProBook 440 G3 Intel HD Graphics 520, Intel Core i5-6200U	1143 Points +8%
Dell Latitude 14 3470 Intel HD Graphics 520, Intel Core i3-6100U	1063 Points

3DMark
1280x720 Cloud Gate Standard Graphics
HP ProBook 440 G3 Intel HD Graphics 520, Intel Core i5-6200U	5600 Points +7%
Lenovo ThinkPad E460-20EUS00000 AMD Radeon R7 M360, Intel Core i5-6200U	5330 Points +2%
Dell Latitude 14 3470 Intel HD Graphics 520, Intel Core i3-6100U	5238 Points
Lenovo ThinkPad L460-20FVS01400 AMD Radeon R5 M330, Intel Core i7-6500U	5210 Points -1%
1920x1080 Fire Strike Graphics
Lenovo ThinkPad E460-20EUS00000 AMD Radeon R7 M360, Intel Core i5-6200U	1109 Points +95%
Lenovo ThinkPad L460-20FVS01400 AMD Radeon R5 M330, Intel Core i7-6500U	984 Points +73%
HP ProBook 440 G3 Intel HD Graphics 520, Intel Core i5-6200U	625 Points +10%
Dell Latitude 14 3470 Intel HD Graphics 520, Intel Core i3-6100U	569 Points

3DMark 11 Performance		1135 points
3DMark Cloud Gate Standard Score		4181 points
3DMark Fire Strike Score		536 points
Help

... in comparison

	low	med.
Total War: Rome II (2013)	25.4	18.6
Dirt Rally (2015)	62.3	13.25
Rise of the Tomb Raider (2016)	7

Noise Level

Idle		32.3 / 32.3 / 32.3 dB(A)
HDD		32.9 dB(A)
Load		33.3 / 33.4 dB(A)

	30 dB silent 40 dB(A) audible 50 dB(A) loud
min: , med: , max: ECM8000 + Voltcraft SL-451 (15 cm distance) environment noise: 29.2 dB(A)

Max. Load

Idle


38.2 °C	34.6 °C	28 °C
38.9 °C	35.7 °C	28.5 °C
34.4 °C	32.5 °C	29.5 °C

Maximum: 38.9 °C
Average: 33.4 °C


27.2 °C	28.5 °C	32.3 °C
27.5 °C	33.6 °C	36.3 °C
31.2 °C	33.6 °C	37.7 °C

Maximum: 37.7 °C
Average: 32 °C

Power Supply (max.) 36.8 °C | Room Temperature 22.7 °C | Fluke 62 Max

(±) The average temperature for the upper side under maximal load is 33.4 °C / 92 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 38.9 °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 37.7 °C / 100 F, compared to the average of 36.8 °C / 98 F
(±) In idle usage, the average temperature for the upper side is 32.1 °C / 90 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (34.4 °C / 93.9 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (-6.7 °C / -12 F).

Power Consumption

Off / Standby	0.28 / 0.68 Watt
Idle	5 / 6.8 / 8.9 Watt
Load	26.2 / 31.8 Watt


Key: min: , med: , max: Metrahit Energy

	Dell Latitude 14 3470 6100U, HD Graphics 520, Toshiba MQ01ACF050, TN LED, 1366x768, 14"	Lenovo ThinkPad L460-20FVS01400 6500U, Radeon R5 M330, Toshiba HG6 THNSFJ256GCSU, IPS, 1920x1080, 14"	Lenovo ThinkPad E460-20EUS00000 6200U, Radeon R7 M360, Samsung CM871 MZ7LF192HCGS, IPS-Panel, 1920x1080, 14"	HP ProBook 440 G3 6200U, HD Graphics 520, Hitachi Travelstar Z7K500 HTS725050A7E630, TN, 1920x1080, 14"
Power Consumption		-7%	-23%	-9%
Idle Minimum *	5	3.1 38%	4.1 18%	5.2 -4%
Idle Average *	6.8	6.3 7%	8 -18%	8.2 -21%
Idle Maximum *	8.9	7.9 11%	8.9 -0%	9 -1%
Load Average *	26.2	29.5 -13%	39.3 -50%	28.8 -10%
Load Maximum *	31.8	57.3 -80%	52.2 -64%	34 -7%

* ... smaller is better

Battery Runtime

Idle (without WLAN, min brightness)		11h 08min
WiFi Websurfing (IE 11)		4h 38min
Load (maximum brightness)		2h 20min

	Dell Latitude 14 3470 6100U, HD Graphics 520, 41 Wh	Lenovo ThinkPad L460-20FVS01400 6500U, Radeon R5 M330, 48 Wh	HP ProBook 440 G3 6200U, HD Graphics 520, 44 Wh	Lenovo ThinkPad E460-20EUS00000 6200U, Radeon R7 M360, 47 Wh
Battery Runtime		32%	-14%	-2%
Reader / Idle	668	1153 73%	537 -20%	736 10%
WiFi v1.3	278	425 53%	293 5%	292 5%
Load	140	97 -31%	101 -28%	112 -20%
H.264		431	321	425

Pros

+ 低售价

+ 磨砂屏幕

+ 质感舒适

Cons

- 散热系统较弱

- 读卡器慢

- 商务功能少

In review: Dell Latitude 14 3470. Test model courtesy of Dell Germany.

我们希望从它的一些优势开始总结：Latitude 3470的屏幕搭配了磨砂表面，它的电池可以更换，同时接口配备在这个尺寸上也十分合理。它的键盘，尽管和更贵的Latitude无法相比，但也相比同价位的消费级产品更好。最后它的屏幕上盖和掌托采用了柔软的胶质表面，手感十分舒适。

遗憾的是，尽管它在细节上有不少优势。但由于戴尔为它的定位是以低价吸引用户。在很多方面它都节省了成本：它的散热系统不够有效，风扇几乎一直在旋转而设备依然会变得很热。戴尔也为它搭配了一个较慢的读卡器，卡槽也太浅不适合长期把卡放置其中。它的屏幕搭配了磨砂表面，而其他方面的表现则让人感到遗憾。它的商务功能也不是很让人满意：用户无法得到商务设备常见的指点杆、拓展坞接口和智能卡槽。