Notebookcheck

Breve análisis del portátil HP EliteBook 820 G4 (7500U, Full HD)

Con aguante. El último EliteBook de 12.5 pulgadas viene con procesador Kaby Lake asegurando con ello una mayor duración de batería. También nos han gustado otras características: pantalla IPS, SSD NVMe , 16 GB de RAM y modem LTE. Sin embargo el dispositivo tiene también algunos puntos débiles.
Sascha Mölck, Stefanie Voigt (traducido por Fernando Alvarez Ude), 🇺🇸 🇩🇪 ...
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HP EliteBook 820 G4 Z2V72ET (EliteBook 820 Serie)
Procesador
Intel Core i7-7500U 2 x 2.7 - 3.5 GHz, Kaby Lake
Adaptador gráfico
Intel HD Graphics 620, Núcleo: 1000 MHz, Single-Channel, 21.20.16.4541
Memoría
16384 MB 
, DDR4-2400, Single-Channel, dos ranuras RAM (una usada)
pantalla
12.50 pulgadas 16:9, 1920 x 1080 pixels 176 PPI, Chi Mei, IPS, lustroso: no
Placa base
Intel Kaby Lake-U Premium PCH
Disco duro
Samsung PM951 NVMe MZVLV512, 512 GB 
, 430 GB libre
Tarjeta de sonido
Conexant
Conexiones
3 USB 3.0, 1 VGA, 1 DisplayPort, 1 Kensington Lock, 1 Docking Station Port, Audio Conexiones: audio combo, Card Reader: SD, 1 eSata, 1 Lector de Huellas Digitales, Brightness Sensor, TPM 2.0
Equipamento de red
Intel Ethernet Connection I219-V (10/100/1000/2500/5000MBit/s), Intel Dual Band Wireless-AC 8265 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5), Bluetooth 4.2, HP lt4120 Snapdragon X$ LTE, LTE, GPS
Tamaño
Alto x ancho x profundidad (en mm): 18.9 x 310 x 218.9
Battería
49 Wh, 4250 mAh Litio-Ion, 11.55 V
Sistema Operativo
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: HD
Características adicionales
Altavoces: Stereo, Teclado: Chiclet, Luz de Teclado: si, Microsoft Office 365 (versión de prueba), 36 Meses Garantía
Peso
1.26 kg, Suministro de Electricidad: 296 g
Precio
2099 Euro
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Size Comparison

316 mm 227 mm 17.9 mm 1.2 kg311 mm 219 mm 18.9 mm 1.3 kg311 mm 218.9 mm 18.9 mm 1.3 kg310 mm 218.9 mm 18.9 mm 1.3 kg310 mm 215 mm 18 mm 1.4 kg305.5 mm 208.5 mm 20.3 mm 1.4 kg
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Dell Latitude 12 E7270
 
130.5 MB/s ∼100% +68%
HP EliteBook 820 G4 Z2V72ET
 
77.8 MB/s ∼60%
HP EliteBook 820 G3
 
73.7 MB/s ∼56% -5%
Toshiba Portege Z30-C-138
 
73.3 MB/s ∼56% -6%
Lenovo ThinkPad X260-20F6007RGE
 
63.2 MB/s ∼48% -19%
HP EliteBook 725 G3-P4T48EA
 
54.2 MB/s ∼42% -30%
maximum AS SSD Seq Read Test (1GB)
Dell Latitude 12 E7270
 
202.6 MB/s ∼100% +134%
HP EliteBook 820 G3
 
86.89 MB/s ∼43% 0%
HP EliteBook 820 G4 Z2V72ET
 
86.6 MB/s ∼43%
Toshiba Portege Z30-C-138
 
85.8 MB/s ∼42% -1%
Lenovo ThinkPad X260-20F6007RGE
 
83.47 MB/s ∼41% -4%
HP EliteBook 725 G3-P4T48EA
 
81.8 MB/s ∼40% -6%
Networking
iperf3 Client (transmit) TCP 1 m 4M x10
HP EliteBook 820 G4 Z2V72ET
Intel Dual Band Wireless-AC 8265 (jseb)
474 MBit/s ∼100%
iperf3 Client (receive) TCP 1 m 4M x10
HP EliteBook 820 G4 Z2V72ET
Intel Dual Band Wireless-AC 8265 (jseb)
506 MBit/s ∼100%
iperf Client (transmit) TCP 1 m
Apple MacBook 12 (Early 2016) 1.1 GHz
Broadcom 802.11ac
397 MBit/s ∼100%
iperf Server (receive) TCP 1 m
Apple MacBook 12 (Early 2016) 1.1 GHz
Broadcom 802.11ac
570 MBit/s ∼100%
282
cd/m²
316
cd/m²
320
cd/m²
288
cd/m²
326
cd/m²
324
cd/m²
265
cd/m²
303
cd/m²
312
cd/m²
Temperatura del cuarto
Chi Mei
X-Rite i1Pro 2
Máximo: 326 cd/m² Médio: 304 cd/m² Minimum: 15.5 cd/m²
iluminación: 81 %
Brillo con batería: 328 cd/m²
Contraste: 1124:1 (Negro: 0.29 cd/m²)
ΔE Color 6.49 | 0.59-29.43 Ø5.6
ΔE Greyscale 6.16 | 0.64-98 Ø5.8
65% sRGB (Argyll 1.6.3 3D)
42% AdobeRGB 1998 (Argyll 1.6.3 3D)
46.04% AdobeRGB 1998 (Argyll 2.2.0 3D)
65.5% sRGB (Argyll 2.2.0 3D)
44.45% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.32
HP EliteBook 820 G4 Z2V72ET
IPS, 1920x1080, 12.50
HP EliteBook 820 G3
TN LED, 1366x768, 12.50
HP EliteBook 725 G3-P4T48EA
TN LED, 1366x768, 12.50
Lenovo ThinkPad X260-20F6007RGE
IPS, 1920x1080, 12.50
Toshiba Portege Z30-C-138
IPS, 1920x1080, 13.30
Dell Latitude 12 E7270
IPS LED, 1920x1080, 12.50
Apple MacBook 12 (Early 2016) 1.1 GHz
IPS, 2304x1440, 12.00
Display
-12%
7%
1%
52%
-11%
48%
Display P3 Coverage
44.45
38.9
-12%
47.15
6%
44.71
1%
67.93
53%
39.7
-11%
66.83
50%
sRGB Coverage
65.5
58.52
-11%
71
8%
66.12
1%
97.97
50%
59.23
-10%
95.36
46%
AdobeRGB 1998 Coverage
46.04
40.2
-13%
48.71
6%
46.23
0%
69.8
52%
41.07
-11%
67.96
48%
Response Times
-39%
-18%
1%
-14%
-11%
-18%
Response Time Grey 50% / Grey 80% *
35 (16, 19)
58 (24.8, 33.2)
-66%
50 (27, 23)
-43%
32.8 (15.6, 17.2)
6%
42 (18, 24)
-20%
38.4 (17.2, 21.2)
-10%
41.2 (15.6, 25.6)
-18%
Response Time Black / White *
26 (7, 19)
29.2 (12, 17.2)
-12%
24 (20, 4)
8%
27.2 (12.4, 14.8)
-5%
28 (7, 21)
-8%
28.8 (10.8, 18)
-11%
30.4 (6.8, 23.6)
-17%
PWM Frequency
217 (40)
Screen
-33%
-24%
4%
13%
-12%
26%
Brightness middle
326
244
-25%
241
-26%
337
3%
300
-8%
353
8%
387
19%
Brightness
304
240
-21%
240
-21%
322
6%
280
-8%
334
10%
358
18%
Brightness Distribution
81
84
4%
83
2%
91
12%
87
7%
91
12%
88
9%
Black Level *
0.29
0.6
-107%
0.54
-86%
0.32
-10%
0.31
-7%
0.47
-62%
0.47
-62%
Contrast
1124
407
-64%
446
-60%
1053
-6%
968
-14%
751
-33%
823
-27%
Colorchecker DeltaE2000 *
6.49
9
-39%
8.04
-24%
5.71
12%
4.9
24%
7.79
-20%
1.6
75%
Colorchecker DeltaE2000 max. *
15.95
15.73
1%
13.9
13%
15.39
4%
8.91
44%
15.19
5%
4
75%
Greyscale DeltaE2000 *
6.16
9.48
-54%
9.52
-55%
5.15
16%
6.69
-9%
7.38
-20%
1
84%
Gamma
2.32 95%
2.44 90%
2.42 91%
2.38 92%
2.33 94%
2.43 91%
2.26 97%
CCT
7575 86%
11116 58%
11362 57%
6881 94%
6487 100%
6158 106%
6680 97%
Color Space (Percent of AdobeRGB 1998)
42
37.18
-11%
45.03
7%
42.38
1%
63
50%
37.72
-10%
61.6
47%
Color Space (Percent of sRGB)
65
58.63
-10%
71.12
9%
65.62
1%
98
51%
58.87
-9%
82.2
26%
Media total (Programa/Opciones)
-28% / -29%
-12% / -17%
2% / 3%
17% / 17%
-11% / -11%
19% / 25%

* ... más pequeño es mejor

Parpadeo de Pantalla / PWM (Pulse-Width Modulation)

Para atenuar el brillo de pantalla algunos portátiles están encendiendo y apagando la retroiluminación muy rápidamente. Esto se hace a una frecuencia que no debiera detectarse a simple vista. Si la frecuencia es demasiado lenta, la gente sensible podría experimentar problemas visuales, dolores de cabeza e incluso ver parpadeos.
Parpadeo de Pantalla / PWM no detectado

Comparación: 52 % de todos los dispositivos testados no usaron PWM para atenuar el display. Si se usó, medimos una media de 14793 (mínimo: 5 - máxmo: 2500000) Hz.

CalMAN - Color Checker
CalMAN - Color Checker
CalMAN - Grayscales
CalMAN - Grayscales
CalMAN - Color Saturation
CalMAN - Color Saturation
CalMAN - Color Checker (calibrated)
CalMAN - Color Checker (calibrated)
CalMAN - Grayscales (calibrated)
CalMAN - Grayscales (calibrated)
CalMAN - Color Saturation (calibrated)
CalMAN - Color Saturation (calibrated)

Tiempos de respuesta del display

Los tiempos de respuesta del display muestran lo rápido que puede cambiar la pantalla de un color al siguiente. Tiempos lentos de respuesta pueden llevar a imágenes persistentes alrededor de objetos en movimiento o a displays borrosos. Particularmente los aficionados a los juegos 3D frenéticos deberían usar una pantalla con tiempos de respuesta rápidos.
       Tiempo de respuesta de Negro a Blanco
26 ms ... subida ↗ y bajada ↘ combinada↗ 7 ms subida
↘ 19 ms bajada
La pantalla mostró tiempos de respuesta relativamente lentos en nuestros tests pero podría ser demasiado lenta para los jugones.
En comparación, todos los dispositivos de prueba van de ##min### (mínimo) a 240 (máximo) ms. » 49 % de todos los dispositivos son mejores.
Eso quiere decir que el tiempo de respuesta es similar al dispositivo testado medio (24 ms).
       Tiempo de respuesta 50% Gris a 80% Gris
35 ms ... subida ↗ y bajada ↘ combinada↗ 16 ms subida
↘ 19 ms bajada
La pantalla mostró tiempos de respuesta lentos en nuestros tests y podría ser demasiado lenta para los jugones.
En comparación, todos los dispositivos de prueba van de ##min### (mínimo) a 636 (máximo) ms. » 31 % de todos los dispositivos son mejores.
Eso quiere decir que el tiempo de respuesta es similar al dispositivo testado medio (38.1 ms).
CPU-Z
CPU-Z
CPU-Z
CPU-Z
CPU-Z
GPU-Z
HWInfo
LatencyMon
The CPU is soldered.
The CPU is soldered.
Cinebench R10 Shading 32Bit
7819
Cinebench R10 Rendering Multiple CPUs 32Bit
11385
Cinebench R10 Rendering Single 32Bit
5601
Cinebench R11.5 OpenGL 64Bit
23.21 fps
Cinebench R11.5 CPU Multi 64Bit
3.66 Points
Cinebench R11.5 CPU Single 64Bit
1.65 Points
Cinebench R15 Ref. Match 64Bit
97.7 %
Cinebench R15 OpenGL 64Bit
23.86 fps
Cinebench R15 CPU Multi 64Bit
329 Points
Cinebench R15 CPU Single 64Bit
139 Points
ayuda
Cinebench R15
CPU Single 64Bit
HP EliteBook 820 G4 Z2V72ET
Intel Core i7-7500U
139 Points ∼51%
Lenovo ThinkPad X260-20F6007RGE
Intel Core i7-6500U
128 Points ∼47% -8%
Dell Latitude 12 E7270
Intel Core i5-6300U
124 Points ∼46% -11%
HP EliteBook 820 G3
Intel Core i5-6300U
123 Points ∼45% -12%
Apple MacBook 12 (Early 2016) 1.1 GHz
Intel Core m3-6Y30
91 Points ∼33% -35%
Apple MacBook 12 (Early 2016) 1.1 GHz
Intel Core m3-6Y30
90 Points ∼33% -35%
Toshiba Portege Z30-C-138
Intel Core i7-6500U
84 Points ∼31% -40%
HP EliteBook 725 G3-P4T48EA
AMD Pro A10-8700B
70 Points ∼26% -50%
CPU Multi 64Bit
HP EliteBook 820 G4 Z2V72ET
Intel Core i7-7500U
329 Points ∼3%
Lenovo ThinkPad X260-20F6007RGE
Intel Core i7-6500U
324 Points ∼3% -2%
HP EliteBook 820 G3
Intel Core i5-6300U
311 Points ∼3% -5%
Dell Latitude 12 E7270
Intel Core i5-6300U
311 Points ∼3% -5%
Toshiba Portege Z30-C-138
Intel Core i7-6500U
288 Points ∼3% -12%
Apple MacBook 12 (Early 2016) 1.1 GHz
Intel Core m3-6Y30
218 Points ∼2% -34%
HP EliteBook 725 G3-P4T48EA
AMD Pro A10-8700B
192 Points ∼2% -42%
Cinebench R11.5
CPU Single 64Bit
HP EliteBook 820 G4 Z2V72ET
Intel Core i7-7500U
1.65 Points ∼53%
Lenovo ThinkPad X260-20F6007RGE
Intel Core i7-6500U
1.47 Points ∼47% -11%
Dell Latitude 12 E7270
Intel Core i5-6300U
1.42 Points ∼45% -14%
Apple MacBook 12 (Early 2016) 1.1 GHz
Intel Core m3-6Y30
1 Points ∼32% -39%
Apple MacBook 12 (Early 2016) 1.1 GHz
Intel Core m3-6Y30
0.95 Points ∼30% -42%
HP EliteBook 725 G3-P4T48EA
AMD Pro A10-8700B
0.82 Points ∼26% -50%
CPU Multi 64Bit
HP EliteBook 820 G4 Z2V72ET
Intel Core i7-7500U
3.66 Points ∼7%
Lenovo ThinkPad X260-20F6007RGE
Intel Core i7-6500U
3.57 Points ∼7% -2%
Dell Latitude 12 E7270
Intel Core i5-6300U
3.47 Points ∼6% -5%
Apple MacBook 12 (Early 2016) 1.1 GHz
Intel Core m3-6Y30
2.35 Points ∼4% -36%
Apple MacBook 12 (Early 2016) 1.1 GHz
Intel Core m3-6Y30
2.29 Points ∼4% -37%
HP EliteBook 725 G3-P4T48EA
AMD Pro A10-8700B
2.29 Points ∼4% -37%
Geekbench 3
32 Bit Single-Core Score
HP EliteBook 820 G4 Z2V72ET
Intel Core i7-7500U
3234 Points ∼66%
Lenovo ThinkPad X260-20F6007RGE
Intel Core i7-6500U
2956 Points ∼61% -9%
HP EliteBook 725 G3-P4T48EA
AMD Pro A10-8700B
950 Points ∼19% -71%
32 Bit Multi-Core Score
HP EliteBook 820 G4 Z2V72ET
Intel Core i7-7500U
7216 Points ∼9%
Lenovo ThinkPad X260-20F6007RGE
Intel Core i7-6500U
6395 Points ∼8% -11%
HP EliteBook 725 G3-P4T48EA
AMD Pro A10-8700B
2728 Points ∼3% -62%
Geekbench 4.0
64 Bit Single-Core Score
HP EliteBook 820 G4 Z2V72ET
Intel Core i7-7500U
4046 Points ∼63%
64 Bit Multi-Core Score
HP EliteBook 820 G4 Z2V72ET
Intel Core i7-7500U
7671 Points ∼19%
JetStream 1.1 - Total Score
HP EliteBook 820 G4 Z2V72ET
Intel Core i7-7500U
242.37 Points ∼60%
Toshiba Portege Z30-C-138
Intel Core i7-6500U
220 Points ∼55% -9%
Lenovo ThinkPad X260-20F6007RGE
Intel Core i7-6500U
217.28 Points ∼54% -10%
Dell Latitude 12 E7270
Intel Core i5-6300U
210.72 Points ∼52% -13%
HP EliteBook 820 G3
Intel Core i5-6300U
188 Points ∼47% -22%
Apple MacBook 12 (Early 2016) 1.1 GHz
Intel Core m3-6Y30
143 Points ∼35% -41%
Apple MacBook 12 (Early 2016) 1.1 GHz
Intel Core m3-6Y30
130.7 Points ∼32% -46%
HP EliteBook 725 G3-P4T48EA
AMD Pro A10-8700B
111.17 Points ∼28% -54%
HP EliteBook 725 G3-P4T48EA
AMD Pro A10-8700B
66.403 Points ∼16% -73%
PCMark 7 Score
5376 puntos
PCMark 8 Home Score Accelerated v2
3660 puntos
PCMark 8 Creative Score Accelerated v2
4631 puntos
PCMark 8 Work Score Accelerated v2
4824 puntos
ayuda
PCMark 8
Home Score Accelerated v2
HP EliteBook 820 G4 Z2V72ET
HD Graphics 620, i7-7500U, Samsung PM951 NVMe MZVLV512
3660 Points ∼58%
Dell Latitude 12 E7270
HD Graphics 520, 6300U, Liteon L8H-256V2G
3420 Points ∼54% -7%
HP EliteBook 820 G3
HD Graphics 520, 6300U, Samsung SM951 MZVPV256HDGL m.2 PCI-e
3400 Points ∼54% -7%
Lenovo ThinkPad X260-20F6007RGE
HD Graphics 520, 6500U, Liteonit LCH-512V2S
3284 Points ∼52% -10%
Toshiba Portege Z30-C-138
HD Graphics 520, 6500U, Toshiba HG6 THNSNJ512G8NY
3271 Points ∼52% -11%
HP EliteBook 725 G3-P4T48EA
Radeon R6 (Carrizo), Pro A10-8700B, Hitachi Travelstar Z7K500 HTS725050A7E630
2706 Points ∼43% -26%
Apple MacBook 12 (Early 2016) 1.1 GHz
HD Graphics 515, 6Y30, Apple SSD AP0256
2550 Points ∼41% -30%
Work Score Accelerated v2
HP EliteBook 820 G4 Z2V72ET
HD Graphics 620, i7-7500U, Samsung PM951 NVMe MZVLV512
4824 Points ∼68%
HP EliteBook 820 G3
HD Graphics 520, 6300U, Samsung SM951 MZVPV256HDGL m.2 PCI-e
4581 Points ∼64% -5%
Dell Latitude 12 E7270
HD Graphics 520, 6300U, Liteon L8H-256V2G
4395 Points ∼62% -9%
Lenovo ThinkPad X260-20F6007RGE
HD Graphics 520, 6500U, Liteonit LCH-512V2S
4341 Points ∼61% -10%
HP EliteBook 725 G3-P4T48EA
Radeon R6 (Carrizo), Pro A10-8700B, Hitachi Travelstar Z7K500 HTS725050A7E630
3691 Points ∼52% -23%
Apple MacBook 12 (Early 2016) 1.1 GHz
HD Graphics 515, 6Y30, Apple SSD AP0256
3550 Points ∼50% -26%
Samsung PM951 NVMe MZVLV512
Sequential Read: 1315 MB/s
Sequential Write: 594.2 MB/s
512K Read: 660.9 MB/s
512K Write: 594.4 MB/s
4K Read: 42.87 MB/s
4K Write: 151.6 MB/s
4K QD32 Read: 567.8 MB/s
4K QD32 Write: 491.7 MB/s
HP EliteBook 820 G4 Z2V72ET
Samsung PM951 NVMe MZVLV512
HP EliteBook 820 G3
Samsung SM951 MZVPV256HDGL m.2 PCI-e
Lenovo ThinkPad X260-20F6007RGE
Liteonit LCH-512V2S
Toshiba Portege Z30-C-138
Toshiba HG6 THNSNJ512G8NY
Dell Latitude 12 E7270
Liteon L8H-256V2G
Apple MacBook 12 (Early 2016) 1.1 GHz
Apple SSD AP0256
CrystalDiskMark 3.0
23%
-44%
-48%
-50%
-29%
Read Seq
1315
1255
-5%
499.6
-62%
518.2
-61%
498.4
-62%
754
-43%
Write Seq
594.2
1240
109%
403
-32%
423.3
-29%
286.7
-52%
638
7%
Read 512
660.9
1131
71%
322.9
-51%
414.8
-37%
616
-7%
Write 512
594.4
811.3
36%
372.4
-37%
379.9
-36%
678
14%
Read 4k
42.87
51.05
19%
27.22
-37%
21.17
-51%
24.89
-42%
14.6
-66%
Write 4k
151.6
134.1
-12%
83.55
-45%
86.27
-43%
88.04
-42%
20.5
-86%
Read 4k QD32
567.8
549.4
-3%
316.5
-44%
227.3
-60%
280.5
-51%
464
-18%
Write 4k QD32
491.7
343.9
-30%
273.1
-44%
174.7
-64%
241.9
-51%
315
-36%
3DMark 06 Standard
7375 puntos
3DMark 11 Performance
1645 puntos
3DMark Ice Storm Standard Score
56060 puntos
3DMark Cloud Gate Standard Score
6084 puntos
3DMark Fire Strike Score
822 puntos
3DMark Fire Strike Extreme Score
370 puntos
ayuda
3DMark 11 - 1280x720 Performance GPU
HP EliteBook 725 G3-P4T48EA
AMD Radeon R6 (Carrizo), AMD Pro A10-8700B
1767 Points ∼3% +17%
HP EliteBook 725 G3-P4T48EA
AMD Radeon R6 (Carrizo), AMD Pro A10-8700B
1432 Points ∼2% -5%
HP EliteBook 820 G4 Z2V72ET
Intel HD Graphics 620, Intel Core i7-7500U
1515 Points ∼2%
Toshiba Portege Z30-C-138
Intel HD Graphics 520, Intel Core i7-6500U
1377 Points ∼2% -9%
Dell Latitude 12 E7270
Intel HD Graphics 520, Intel Core i5-6300U
1307 Points ∼2% -14%
HP EliteBook 820 G3
Intel HD Graphics 520, Intel Core i5-6300U
1280 Points ∼2% -16%
Lenovo ThinkPad X260-20F6007RGE
Intel HD Graphics 520, Intel Core i7-6500U
1268 Points ∼2% -16%
Apple MacBook 12 (Early 2016) 1.1 GHz
Intel HD Graphics 515, Intel Core m3-6Y30
1186 Points ∼2% -22%
3DMark
1280x720 Cloud Gate Standard Graphics
HP EliteBook 820 G4 Z2V72ET
Intel HD Graphics 620, Intel Core i7-7500U
7618 Points ∼4%
Lenovo ThinkPad X260-20F6007RGE
Intel HD Graphics 520, Intel Core i7-6500U
6287 Points ∼3% -17%
Dell Latitude 12 E7270
Intel HD Graphics 520, Intel Core i5-6300U
6248 Points ∼3% -18%
HP EliteBook 820 G3
Intel HD Graphics 520, Intel Core i5-6300U
6131 Points ∼3% -20%
Apple MacBook 12 (Early 2016) 1.1 GHz
Intel HD Graphics 515, Intel Core m3-6Y30
6078 Points ∼3% -20%
HP EliteBook 725 G3-P4T48EA
AMD Radeon R6 (Carrizo), AMD Pro A10-8700B
4717 Points ∼2% -38%
1920x1080 Fire Strike Graphics
HP EliteBook 725 G3-P4T48EA
AMD Radeon R6 (Carrizo), AMD Pro A10-8700B
983 Points ∼2% +11%
HP EliteBook 725 G3-P4T48EA
AMD Radeon R6 (Carrizo), AMD Pro A10-8700B
769 Points ∼2% -13%
HP EliteBook 820 G4 Z2V72ET
Intel HD Graphics 620, Intel Core i7-7500U
886 Points ∼2%
Lenovo ThinkPad X260-20F6007RGE
Intel HD Graphics 520, Intel Core i7-6500U
791 Points ∼2% -11%
HP EliteBook 820 G3
Intel HD Graphics 520, Intel Core i5-6300U
755 Points ∼1% -15%
Dell Latitude 12 E7270
Intel HD Graphics 520, Intel Core i5-6300U
748 Points ∼1% -16%
Apple MacBook 12 (Early 2016) 1.1 GHz
Intel HD Graphics 515, Intel Core m3-6Y30
735 Points ∼1% -17%
bajo medio alto ultra
Tomb Raider (2013) 70.3 36.2 21.3 10.4 fps
BioShock Infinite (2013) 41.9 25.9 21.3 6.9 fps
Battlefield 4 (2013) 33 26.9 17.4 6.1 fps

Ruido

Ocioso
30.7 / 30.7 / 30.7 dB(A)
Carga
35.3 / 33.7 dB(A)
  red to green bar
 
 
30 dB
silencioso
40 dB(A)
audible
50 dB(A)
ruidosamente alto
 
min: dark, med: mid, max: light   Audix TM1, Arta (15 cm de distancia)   environment noise: 30.7 dB(A)
HP EliteBook 820 G4 Z2V72ET
i7-7500U, HD Graphics 620
HP EliteBook 820 G3
6300U, HD Graphics 520
HP EliteBook 725 G3-P4T48EA
Pro A10-8700B, Radeon R6 (Carrizo)
Lenovo ThinkPad X260-20F6007RGE
6500U, HD Graphics 520
Toshiba Portege Z30-C-138
6500U, HD Graphics 520
Dell Latitude 12 E7270
6300U, HD Graphics 520
Noise
2%
-2%
2%
-10%
4%
off / environment *
30.7
29.2
5%
28.9
6%
29
6%
31.2
-2%
28.9
6%
Idle Minimum *
30.7
29.2
5%
30.5
1%
29
6%
31.2
-2%
28.9
6%
Idle Average *
30.7
29.2
5%
30.5
1%
29
6%
31.2
-2%
28.9
6%
Idle Maximum *
30.7
29.2
5%
30.5
1%
29
6%
31.2
-2%
28.9
6%
Load Average *
35.3
35.6
-1%
38.2
-8%
35.1
1%
43.3
-23%
31.3
11%
Load Maximum *
33.7
37
-10%
38.4
-14%
37.8
-12%
43.3
-28%
37.6
-12%

* ... más pequeño es mejor

dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2036.936.633.235.836.92534.236.833.633.334.23132.832.131.932.632.84030.931.331.531.330.95029.230.930.329.929.26329.130.830.931.129.18028.828.428.228.228.810027.227.72828.327.212525.826.326.725.325.816026.125.925.825.626.12002425.125.424.92425023.624.523.523.523.631523.123.922.922.923.140021.52321.821.821.550020.9222220.920.963020.221.321.119.920.280019.622.722.119.319.6100019.224.52318.919.2125018.321.920.718.218.316001823.321.818.218200017.724.522.917.817.7250017.827.724.217.617.8315017.72421.717.617.7400017.521.520.117.617.5500017.721.720.717.617.7630017.720.218.817.817.7800017.919.118.317.817.91000017.918.317.917.717.91250017.718.617.817.517.71600017.918.717.917.717.9SPL30.835.433.730.830.8N1.52.221.51.5median 18.3median 23median 21.8median 18.2median 18.3Delta2.31.51.52.32.3hearing rangehide median Fan NoiseHP EliteBook 820 G4 Z2V72ET
Carga Máx.
 36.2 °C37 °C30.7 °C 
 32.1 °C33.2 °C29.2 °C 
 27.8 °C27.1 °C27.6 °C 
Máximo: 37 °C
Médio: 31.2 °C
31.4 °C38.9 °C34.6 °C
29.8 °C31.2 °C30 °C
27.1 °C27.5 °C28 °C
Máximo: 38.9 °C
Médio: 30.9 °C
Conector de corriente  34.9 °C | Temperatura del cuarto 22 °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 30.7 °C / 87 F for the devices in the class Subnotebook.
(+) The maximum temperature on the upper side is 37 °C / 99 F, compared to the average of 35.7 °C / 96 F, ranging from 22 to 57 °C for the class Subnotebook.
(+) The bottom heats up to a maximum of 38.9 °C / 102 F, compared to the average of 39.5 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 25.7 °C / 78 F, compared to the device average of 30.7 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 27.8 °C / 82 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.4 °C / 83.1 F (+0.6 °C / 1.1 F).
HP EliteBook 820 G4 Z2V72ET
i7-7500U, HD Graphics 620
HP EliteBook 820 G3
6300U, HD Graphics 520
HP EliteBook 725 G3-P4T48EA
Pro A10-8700B, Radeon R6 (Carrizo)
Lenovo ThinkPad X260-20F6007RGE
6500U, HD Graphics 520
Toshiba Portege Z30-C-138
6500U, HD Graphics 520
Dell Latitude 12 E7270
6300U, HD Graphics 520
Apple MacBook 12 (Early 2016) 1.1 GHz
6Y30, HD Graphics 515
Heat
-9%
-29%
-27%
3%
-27%
-15%
Maximum Upper Side *
37
39.6
-7%
42.8
-16%
47.5
-28%
40.6
-10%
44.3
-20%
39
-5%
Maximum Bottom *
38.9
40.1
-3%
54.3
-40%
43.6
-12%
37
5%
52.6
-35%
44
-13%
Idle Upper Side *
26.3
29.4
-12%
33.2
-26%
34.9
-33%
24.5
7%
32.3
-23%
32
-22%
Idle Bottom *
27
30.6
-13%
36.5
-35%
35.9
-33%
24.9
8%
35.1
-30%
32
-19%

* ... más pequeño es mejor

dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2037.235.837.2253833.3383136.532.636.5403631.3365037.229.937.26339.231.139.28037.828.237.810038.828.338.812538.725.338.716042.125.642.120044.424.944.425046.323.546.331556.222.956.240058.221.858.250058.220.958.26306019.96080059.519.359.5100063.818.963.812505918.259160058.318.258.3200059.517.859.5250064.717.664.731506317.663400064.817.664.8500064.917.664.9630065.617.865.6800067.117.867.11000063.717.763.71250058.217.558.21600057.317.757.3SPL75.130.875.1N35.91.535.9median 59median 18.2median 59Delta6.72.36.735.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6median 17.84.62.4hearing rangehide median Pink NoiseHP EliteBook 820 G4 Z2V72ETApple MacBook 12 (Early 2016) 1.1 GHz
HP EliteBook 820 G4 Z2V72ET audio analysis

(-) | not very loud speakers (66 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 14.6% lower than median
(±) | linearity of bass is average (7.6% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 1.1% away from median
(+) | mids are linear (4.7% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 5.8% higher than median
(+) | highs are linear (5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (14.9% difference to median)
Compared to same class
» 29% of all tested devices in this class were better, 5% similar, 66% worse
» The best had a delta of 7%, average was 19%, worst was 50%
Compared to all devices tested
» 16% of all tested devices were better, 4% similar, 79% worse
» The best had a delta of 3%, average was 21%, worst was 65%

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 (9.3% difference to median)
Compared to same class
» 2% of all tested devices in this class were better, 1% similar, 97% worse
» The best had a delta of 7%, average was 19%, worst was 50%
Compared to all devices tested
» 2% of all tested devices were better, 1% similar, 97% worse
» The best had a delta of 3%, average was 21%, worst was 65%

Consumo de corriente
Off / Standbydarklight 0.44 / 0.49 Watt
Ociosodarkmidlight 2.7 / 4.8 / 6.6 Watt
Carga midlight 28.5 / 29 Watt
 color bar
Clave: min: dark, med: mid, max: light        Metrahit Energy
Currently we use the Metrahit Energy, a professional single phase power quality and energy measurement digital multimeter, for our measurements. Find out more about it here. All of our test methods can be found here.
HP EliteBook 820 G4 Z2V72ET
i7-7500U, HD Graphics 620
HP EliteBook 820 G3
6300U, HD Graphics 520
HP EliteBook 725 G3-P4T48EA
Pro A10-8700B, Radeon R6 (Carrizo)
Lenovo ThinkPad X260-20F6007RGE
6500U, HD Graphics 520
Toshiba Portege Z30-C-138
6500U, HD Graphics 520
Dell Latitude 12 E7270
6300U, HD Graphics 520
Apple MacBook 12 (Early 2016) 1.1 GHz
6Y30, HD Graphics 515
Power Consumption
-14%
-70%
-19%
-37%
-18%
17%
Idle Minimum *
2.7
3.5
-30%
5.4
-100%
3.5
-30%
3.2
-19%
3.8
-41%
2.7
-0%
Idle Average *
4.8
5.4
-13%
7.5
-56%
5.5
-15%
7.8
-63%
6.7
-40%
2.7
44%
Idle Maximum *
6.6
6.2
6%
13
-97%
6.7
-2%
8.7
-32%
7.2
-9%
7.2
-9%
Load Average *
28.5
27.3
4%
41.2
-45%
28.9
-1%
42.2
-48%
27.2
5%
22
23%
Load Maximum *
29
39.5
-36%
44.7
-54%
42.1
-45%
35.7
-23%
30.2
-4%
20.5
29%

* ... más pequeño es mejor

Tiempo de Ejecución de la Batería
Ocioso (sin WLAN, min brillo)
22h 26min
NBC WiFi Websurfing Battery Test 1.3 (Edge 38)
9h 26min
Big Buck Bunny H.264 1080p
8h 52min
Carga (máximo brillo)
3h 25min
HP EliteBook 820 G4 Z2V72ET
i7-7500U, HD Graphics 620, 49 Wh
HP EliteBook 820 G3
6300U, HD Graphics 520, 44 Wh
HP EliteBook 725 G3-P4T48EA
Pro A10-8700B, Radeon R6 (Carrizo), 44 Wh
Lenovo ThinkPad X260-20F6007RGE
6500U, HD Graphics 520, 46 Wh
Toshiba Portege Z30-C-138
6500U, HD Graphics 520, 52 Wh
Dell Latitude 12 E7270
6300U, HD Graphics 520, 55 Wh
Apple MacBook 12 (Early 2016) 1.1 GHz
6Y30, HD Graphics 515, 41.4 Wh
Duración de Batería
-28%
-55%
-27%
-39%
-19%
-1%
Reader / Idle
1346
826
-39%
553
-59%
953
-29%
1050
-22%
H.264
532
495
-7%
258
-52%
466
-12%
512
-4%
WiFi v1.3
566
373
-34%
281
-50%
501
-11%
345
-39%
508
-10%
501
-11%
Load
205
144
-30%
83
-60%
92
-55%
153
-25%
231
13%

Pro

+ Pantalla IPS
+ Resolución Full HD
+ Chasis robusto y bien fabricado
+ Buenos dispositivos de entrada
+ SSD NVMe
+ Modem LTE
+ Buena duración de batería
+ 3 años de garantía

Contra

- Cuando el ventilador está en funcionamiento se escucha un ligero silbido.
- Precio elevado
- No se usa el Turbo de la CPU cuando se funciona en multi-thread
Análisis: HP EliteBook 820 G4 Z2V72ET. Modelo de prueba cedido por Notebooksbilliger.de

Incluso aunque el HP EliteBook 820 G4 sea solo una actualización Kaby Lake, podría resultar interesante para los poseedores del predecesor. Sin embargo, esto no es solo por el mayor rendimiento de Kaby Lake ante Skylake.

Una duración de batería significativamente mayor hace (aún más) atractivo este ordenador.

Independientemente de la carga de trabajo, el ordenador se mantiene en buena temperatura y funciona de forma silenciosa la mayor parte del tiempo. Esto último es cierto mientras que el ventilador no funcione o lo haga a baja velocidad. De otra forma se escucha un ligero silbido. Esto no debería ocurrir en dispositivos de este precio; más aún después de que esto fuera ya criticado en su predecesor.

El rápido NVMe-SSD asegura una buena respuesta del sistema. Es posible reemplazar el SSD. Esto requiere extraer la parte inferior del portátil - lo que no requiere mucho esfuerzo. El teclado y la carcasa no han cambiado: HP ofrece la calidad habitual.

Apenas podemos decir cosas buenas de las pantallas de los portátiles de negocios de HP. Sin embargo esta vez las cosas son distintas: HP ha incluido un panel IPS brillante, con contraste y buenos ángulos de visualización. Hasta los colores son muy decentes sin realizar ninguna calibración.

Ésta es una versión acortada del análisis original. Puedes leer el análisis completo en inglés aquí.

HP EliteBook 820 G4 Z2V72ET - 02/24/2017 v6(old)
Sascha Mölck

Acabado
91 /  98 → 93%
Teclado
87%
Ratón
89%
Conectividad
63 / 80 → 79%
Peso
72 / 35-78 → 86%
Battería
91%
Pantalla
85%
Rendimiento de juegos
55 / 68 → 81%
Rendimiento de la Aplicación
89 / 87 → 100%
Temperatura
94 / 91 → 100%
Ruido
93%
Audio
64 / 91 → 70%
Cámara
40 / 85 → 47%
Médio
78%
88%
Subnotebook - media ponderada

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> Análisis y pruebas de ordenadores portátiles y móviles teléfonos > Análisis > Breve análisis del portátil HP EliteBook 820 G4 (7500U, Full HD)
Sascha Mölck, 2017-03- 2 (Update: 2017-03- 3)