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Breve Análise do Portátil Dell Latitude 14 3470

Negócio de centavos. O Dell Latitude 3470 é um aparelho que quer atrair usuários com o seu preço baixo. Continue lendo nossa análise para descobrir isto deu certo.
Dell Latitude 14 3470 (Latitude 14 3400 Serie)
Processador
Intel Core i3-6100U 2 x 2.3 GHz, Skylake
Placa gráfica
Intel HD Graphics 520, Análises do: 1000 MHz, Memoría: 800 MHz
Memória
4 GB 
, DDR3L-1600, 1 de 2 slots ocupados
Pantalha
14.00 polegadas 16:9, 1366 x 768 pixel 112 PPI, No, Innolux N140BGE, TN LED, Brilhante: não
placa mãe
Intel Skylake-U Premium PCH
Disco rígido
Toshiba MQ01ACF050, 500 GB 
, 7200 rpm
Placa de Som
Intel Skylake-U/Y PCH - High Definition Audio
Conexões
1 USB 2.0, 2 USB 3.0, 1 VGA, 1 HDMI, 1 Kensington Lock, Conexões Audio: Conector estéreo de 3,5 mm, Card Reader: Leitor de cartões SD
Funcionamento em rede
Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit/s), Atheros AR5BWB222 Wireless Network Adapter (b/g/n = Wi-Fi 4/)
Tamanho
altura x largura x profundidade (em mm): 23 x 342 x 243
Bateria
41 Wh Lítio-Ion, removeable
Sistema Operativo
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: HD Webcam
Características adicionais
Alto falantes: Alto falantes estéreo, Teclado: Teclado chiclet de 6 filas, Iluminação do Teclado: não, 12 Meses Garantia
peso
1.81 kg, Suprimento de energia: 375 g
Preço
498 Euro
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

The maximum opening angle...
The maximum opening angle...
...is 130°
14-inch HD display
Bottom of the Latitude 3470
The 41-Wh battery
The inside of the maintenance hatch

Size Comparison

342 mm 243 mm 23 mm 1.8 kg339 mm 235 mm 24.3 mm 1.9 kg339 mm 239 mm 24 mm 1.8 kg339 mm 244 mm 21 mm 1.7 kg297 mm 210 mm 1 mm 5.7 g
Left: AC power, Ethernet, HDMI, 2x USB 3.0, combo audio
Left: AC power, Ethernet, HDMI, 2x USB 3.0, combo audio
Right: SD-card reader, USB 2.0, VGA, Kensington Lock
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
Distribuição do brilho
Innolux N140BGE tested with X-Rite i1Pro 2
Máximo: 206 cd/m² (Nits) Médio: 192.8 cd/m² Minimum: 25 cd/m²
iluminação: 87 %
iluminação com acumulador: 206 cd/m²
Contraste: 429:1 (Preto: 0.48 cd/m²)
ΔE Color 11 | 0.5-29.43 Ø4.93
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
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

Latitude vs. sRGB (transparent)
Latitude vs. sRGB (transparent)
Latitude vs. AdobeRGB (transparent)
Latitude vs. AdobeRGB (transparent)

Display Response Times

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
↘ 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
↘ 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)

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 8774 (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
Ajuda
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 pontos
PCMark 8 Work Score Accelerated v2
3982 pontos
Ajuda
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%
Toshiba MQ01ACF050
Velocidade de Transferência Mínima: 61.5 MB/s
Velocidade de Transferência Máxima: 108.8 MB/s
Velocidade de Transferência Média: 96.2 MB/s
Tempo de Acesso: 15.3 ms
Índice de Explosão: 92.6 MB/s
Uso da CPU: 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 pontos
3DMark Cloud Gate Standard Score
4181 pontos
3DMark Fire Strike Score
536 pontos
Ajuda
baixomédiaaltoultra
Total War: Rome II (2013) 25.4 18.6
Dirt Rally (2015) 62.3 13.25
Rise of the Tomb Raider (2016) 7

Barulho

Ocioso
32.3 / 32.3 / 32.3 dB
HDD
32.9 dB
Carga
33.3 / 33.4 dB
  red to green bar
 
 
30 dB
silencioso
40 dB(A)
audível
50 dB(A)
ruidosamente alto
 
min: dark, med: mid, max: light   ECM8000 + Voltcraft SL-451 (15 cm de distância)   environment noise: 29.2 dB(A)
Carga Máxima
 38.2 °C34.6 °C28 °C 
 38.9 °C35.7 °C28.5 °C 
 34.4 °C32.5 °C29.5 °C 
Máximo: 38.9 °C
Médio: 33.4 °C
27.2 °C28.5 °C32.3 °C
27.5 °C33.6 °C36.3 °C
31.2 °C33.6 °C37.7 °C
Máximo: 37.7 °C
Médio: 32 °C
alimentação elétrica  36.8 °C | Temperatura do quarto 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).
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2036.139.52534.738.63135.438.44039.137.3503337.66334.536.78035.23610038.139.712536.745.816030.549.820028.350.825028.355.33152760.640026.259.750025.565.463025.270.180024.674.4100024.475.212502476.1160023.774.8200023.576.9250023.772.6315023.471.7400023.363.6500022.961.6630023.763.680002561.51000022.563.11250022.466.7160002260.5SPL36.484.4N2.855.9median 24.4median 63.6Delta1.78.135.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6median 17.84.72.4hearing rangehide median Pink NoiseDell Latitude 14 3470Apple MacBook 12 (Early 2016) 1.1 GHz
Consumo de energia
desligadodarklight 0.28 / 0.68 Watt
Ociosodarkmidlight 5 / 6.8 / 8.9 Watt
Carga midlight 26.2 / 31.8 Watt
 color bar
Key: min: dark, med: mid, max: light        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

Tempo de Execução da Bateria
Ocioso (sem WLAN, min brilho)
11h 08min
WiFi Websurfing (IE 11)
4h 38min
Carga (máximo brilho)
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

Pro

+ Preço baixo
+ Tela mate
+ Sensação táctil conveniente

Contra

- Sistema de resfriamento fraco
- Lento leitor de cartões
- Número pequenos de recursos empresariais
In review: Dell Latitude 14 3470. Test model courtesy of Dell Germany.
In review: Dell Latitude 14 3470. Test model courtesy of Dell Germany.

Queremos começar com alguns aspectos positivos: A tela do Latitude 3470 é mate, a bateria pode ser substituída e a seleção das portas é adequada para o seu tamanho. O teclado, embora esteja longe dos Latitudes mais caros, é melhor, comparado com aparelhos para usuários privados nesta faixa de preços. Finalmente, a tampa e o pousa palmas têm uma superfície emborrachada suave que fornece uma sensação táctil confortável.

Infelizmente isso seria tudo, especialmente porque esses aspectos positivos já estão bem detalhados. Se der uma olhada em todo o sistema, a Dell deseja atrair clientes com um recurso em particular: o preço. A Dell economiza dinheiro em muitas áreas para conseguir isso: O sistema de resfriamento não é suficientemente poderoso, porque as ventoinhas tendem a funcionar o tempo todo e o aparelho ainda esquenta. A Dell também implementa um leitor de cartões muito lento, onde o slot é pequeno demais para expansões de armazenamento permanentes. A tela é mate, mas deixa muito a desejar em outros aspectos. Os recursos empresariais também não são muito convincentes: Você não recebe um TrackPoint, o que normalmente é comum para aparelhos empresariais, uma porta docking ou um leitor de SmartCard.

O Dell Latitude 3470 convence... com o quê? Principalmente com o preço. De outra forma, o Latitude não oferece os mesmos recursos que os rivais da HP e Lenovo, e a escolha dos componentes está muito limitada para usuários privados na Alemanha.

No final, não podemos recomendar plenamente o 3470, exceto se você realmente deseja um sistema empresarial por um preço tão baixo. Os recursos do modelo de teste não conseguem se comparar com os aparelhos de comparação, mas eles também são amis caros que o modelo de teste.

Dell Latitude 14 3470 - 09/13/2016 v5.1 (old)
Benjamin Herzig

Acabamento
75 / 98 → 76%
Teclado
77%
Mouse
77%
Conectividade
41 / 80 → 51%
Peso
65 / 20-67 → 96%
Bateria
79%
Pantalha
74%
Desempenho do jogos
55 / 68 → 80%
Desempenho da aplicação
68 / 92 → 74%
Temperatura
88%
Ruído
87%
Audio
56%
Camera
45 / 85 → 53%
Médio
68%
77%
Office - Médio equilibrado

Price comparison

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil Dell Latitude 14 3470
Benjamin Herzig, 2016-10- 4 (Update: 2016-10-13)