Notebookcheck

Breve análisis del portátil Acer TravelMate P648-G2 (i7, 256 GB)

Mike Wobker, 👁 Sebastian Jentsch, Sven Kloevekorn (traducido por Fernando Alvarez Ude), 06/28/2017

El modelo anterior del Acer's TravelMate P648-G2 se situó en el cuarto puesto en la lista de mejores dispositivos de Dell, Lenovo y HP. En esta prueba se muestra que Acer se mantiene cerca de la competencia gracias a las actualizaciones regulares de componentes y se muestra como un buen fabricante de portátiles de alto rendimiento para negocios.

Acer TravelMate P648-G2-M-73T0 (TravelMate P6 Serie)
Adaptador gráfico
Intel HD Graphics 620, Núcleo: 300 - 1050 MHz, QuickSync, single-channel
Memoría
8192 MB 
, DDR4-2133, 2 ranuras de memoria (1 ocupada)
pantalla
14 pulgadas 16:9, 1920 x 1080 pixels 157 PPI, IPS, lustroso: no
Placa base
Intel Kaby Lake-U Premium PCH
Disco duro
SK Hynix HFS256G39TND-N210A, 256 GB 
, 1076 GB libre
Tarjeta de sonido
Realtek ALC3225
Conexiones
3 USB 3.0, 1 USB 3.1 Gen2, 1 Thunderbolt, 1 VGA, 1 HDMI, 1 DisplayPort, 1 Kensington Lock, 1 Docking Station Port, Audio Conexiones: combo jack, Card Reader: SD, 1 Lector de Huellas Digitales, NFC
Equipamento de red
Intel Ethernet Connection I219-LM (10/100/1000MBit), Intel Dual Band Wireless-AC 7265 (a/b/g/h/n/ac), Bluetooth 4.0, Huawei LTE, LTE
Tamaño
Alto x ancho x profundidad (en mm): 21.2 x 328.7 x 235.5
Battería
54 Wh, 4850 mAh Litio-Polimero
Sistema Operativo
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: HD webcam
Primary Camera: 0.9 MPix
Características adicionales
Altavoces: stereo, Teclado: chiclet, Luz de Teclado: si, Foxit PhantomPDF, McAfee LiveSafe Internet Security (trial), MS Office (trial), 36 Meses Garantía
Peso
1.7 kg, Suministro de Electricidad: 312 g
Precio
1500 Euros
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Size Comparison

Front: SD-card reader
Front: SD-card reader
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Dell Latitude 14 E5470
 
136 MB/s ∼100% +75%
Acer TravelMate P648-G2-M-73T0
 
77.8 MB/s ∼57%
Lenovo ThinkPad T470-20HD002HGE
 
76.6 MB/s ∼56% -2%
Toshiba Tecra Z50-C-10P
 
19.6 MB/s ∼14% -75%
maximum AS SSD Seq Read Test (1GB)
Dell Latitude 14 E5470
 
207 MB/s ∼100% +137%
Lenovo ThinkPad T470-20HD002HGE
 
88.74 MB/s ∼43% +2%
Acer TravelMate P648-G2-M-73T0
 
87.3 MB/s ∼42%
Toshiba Tecra Z50-C-10P
 
24.6 MB/s ∼12% -72%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Acer TravelMate P648-G2-M-73T0
Intel Dual Band Wireless-AC 7265
688 MBit/s ∼100%
Lenovo ThinkPad T470-20HD002HGE
Intel Dual Band Wireless-AC 8265
657 MBit/s ∼95% -5%
Dell Latitude 14 E5470
Intel Dual Band Wireless-AC 8260 (jseb)
618 MBit/s ∼90% -10%
HP EliteBook 840 G4-Z2V49ET ABD
Intel Dual Band Wireless-AC 8265 (jseb)
579 MBit/s ∼84% -16%
iperf3 Client (transmit) TCP 1 m 4M x10
Lenovo ThinkPad T470-20HD002HGE
Intel Dual Band Wireless-AC 8265
512 MBit/s ∼100% +1%
HP EliteBook 840 G4-Z2V49ET ABD
Intel Dual Band Wireless-AC 8265 (jseb)
509 MBit/s ∼99% 0%
Acer TravelMate P648-G2-M-73T0
Intel Dual Band Wireless-AC 7265
509 MBit/s ∼99%
Dell Latitude 14 E5470
Intel Dual Band Wireless-AC 8260 (jseb)
241 MBit/s ∼47% -53%
235
cd/m²
261
cd/m²
258
cd/m²
238
cd/m²
275
cd/m²
259
cd/m²
241
cd/m²
257
cd/m²
254
cd/m²
Temperatura del cuarto
X-Rite i1Pro 2
Máximo: 275 cd/m² Médio: 253.1 cd/m² Minimum: 14 cd/m²
iluminación: 85 %
Brillo con batería: 275 cd/m²
Contraste: 1100:1 (Negro: 0.25 cd/m²)
ΔE Color 3.49 | 0.4-29.43 Ø6.2
ΔE Greyscale 4.91 | 0.64-98 Ø6.4
91% sRGB (Argyll 3D) 59% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.39
Acer TravelMate P648-G2-M-73T0
1920x1080, 14
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
B140HAN03_1, , 1920x1080, 14
Dell Latitude 14 E5470
LP140WF3, , 1920x1080, 14
Toshiba Tecra Z50-C-10P
LP156WF6-SPP1, , 1920x1080, 15.6
Dell Latitude 14 Rugged 5414
AU Optronics B140HAN, , 1920x1080, 14
Response Times
-18%
-4%
22%
-37%
Response Time Grey 50% / Grey 80% *
38 (20, 18)
41.6 (20.4, 21.2)
-9%
39 (15, 24)
-3%
20 (9, 11)
47%
49 (17, 32)
-29%
Response Time Black / White *
25 (14, 11)
31.6 (18.8, 12.8)
-26%
26 (5, 21)
-4%
26 (13, 13)
-4%
36 (14, 22)
-44%
PWM Frequency
50 (40)
198 (90)
Screen
-8%
-14%
-7%
-25%
Brightness middle
275
311
13%
323
17%
288
5%
1152
319%
Brightness
253
288
14%
316
25%
277
9%
1067
322%
Brightness Distribution
85
85
0%
79
-7%
83
-2%
86
1%
Black Level *
0.25
0.24
4%
0.57
-128%
0.27
-8%
1.08
-332%
Contrast
1100
1296
18%
567
-48%
1067
-3%
1067
-3%
Colorchecker DeltaE2000 *
3.49
5.5
-58%
3.68
-5%
4.7
-35%
10.04
-188%
Colorchecker DeltaE2000 max. *
6.77
9
-33%
8.33
-23%
11.7
-73%
19.43
-187%
Greyscale DeltaE2000 *
4.91
6.2
-26%
2.99
39%
3.1
37%
10.47
-113%
Gamma
2.39 92%
2.02 109%
2.49 88%
2.7 81%
2.42 91%
CCT
6271 104%
5950 109%
6572 99%
6603 98%
5576 117%
Color Space (Percent of AdobeRGB 1998)
59
55.96
-5%
55
-7%
61.9
5%
35
-41%
Color Space (Percent of sRGB)
91
85.77
-6%
85
-7%
90.3
-1%
63
-31%
Media total (Programa/Opciones)
-13% / -10%
-9% / -13%
8% / -2%
-31% / -27%

* ... más pequeño es mejor

CalMAN - Grayscale
CalMAN - Grayscale
CalMAN - ColorChecker
CalMAN - ColorChecker
CalMAN - Saturation Sweeps
CalMAN - Saturation Sweeps
CalMAN - Grayscale (calibrated)
CalMAN - Grayscale (calibrated)
CalMAN - ColorChecker (calibrated)
CalMAN - ColorChecker (calibrated)
CalMAN - Saturation Sweeps (calibrated)
CalMAN - Saturation Sweeps (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
25 ms ... subida ↗ y bajada ↘ combinada↗ 14 ms subida
↘ 11 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. » 39 % de todos los dispositivos son mejores.
Eso quiere decir que el tiempo de respuesta es similar al dispositivo testado medio (25.6 ms).
       Tiempo de respuesta 50% Gris a 80% Gris
38 ms ... subida ↗ y bajada ↘ combinada↗ 20 ms subida
↘ 18 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. » 34 % de todos los dispositivos son mejores.
Eso quiere decir que el tiempo de respuesta es similar al dispositivo testado medio (41 ms).

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 9254 (mínimo: 43 - máxmo: 142900) Hz.

 
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R15
CPU Single 64Bit
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
Intel Core i7-7500U
143 Points ∼66% +1%
Acer TravelMate P648-G2-M-73T0
Intel Core i7-7500U
142 Points ∼65%
Dell Latitude 14 E5470
Intel Core i5-6440HQ
128 Points ∼59% -10%
Acer TravelMate P648-M-757N
Intel Core i7-6500U
110 Points ∼50% -23%
Toshiba Tecra Z50-C-10P
Intel Core i5-6200U
105 Points ∼48% -26%
CPU Multi 64Bit
Dell Latitude 14 E5470
Intel Core i5-6440HQ
501 Points ∼11% +47%
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
Intel Core i7-7500U
360 Points ∼8% +5%
Acer TravelMate P648-G2-M-73T0
Intel Core i7-7500U
341.43 Points ∼8%
Acer TravelMate P648-M-757N
Intel Core i7-6500U
284 Points ∼6% -17%
Toshiba Tecra Z50-C-10P
Intel Core i5-6200U
280 Points ∼6% -18%
Cinebench R15 CPU Multi 64Bit
341.43 Points
Cinebench R15 CPU Single 64Bit
142 Points
Cinebench R15 OpenGL 64Bit
39 fps
Cinebench R15 Ref. Match 64Bit
97.73 %
ayuda
PCMark 8
Work Score Accelerated v2
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
HD Graphics 620, 7500U, Samsung PM961 NVMe MZVLW512HMJP
4978 Points ∼76% +7%
Acer TravelMate P648-G2-M-73T0
HD Graphics 620, 7500U, SK Hynix HFS256G39TND-N210A
4639 Points ∼71%
Dell Latitude 14 E5470
HD Graphics 530, 6440HQ, Micron SSD 1100 (MTFDDAV256TBN)
4612 Points ∼71% -1%
Acer TravelMate P648-M-757N
HD Graphics 520, 6500U, Lite-On CV1-8B256
4594 Points ∼71% -1%
Toshiba Tecra Z50-C-10P
HD Graphics 520, 6200U, Toshiba HG6 THNSNJ256G8NU
3842 Points ∼59% -17%
Home Score Accelerated v2
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
HD Graphics 620, 7500U, Samsung PM961 NVMe MZVLW512HMJP
4025 Points ∼66% +15%
Acer TravelMate P648-G2-M-73T0
HD Graphics 620, 7500U, SK Hynix HFS256G39TND-N210A
3515 Points ∼58%
Acer TravelMate P648-M-757N
HD Graphics 520, 6500U, Lite-On CV1-8B256
3511 Points ∼58% 0%
Dell Latitude 14 E5470
HD Graphics 530, 6440HQ, Micron SSD 1100 (MTFDDAV256TBN)
3465 Points ∼57% -1%
Toshiba Tecra Z50-C-10P
HD Graphics 520, 6200U, Toshiba HG6 THNSNJ256G8NU
2991 Points ∼49% -15%
PCMark 8 Home Score Accelerated v2
3515 puntos
PCMark 8 Work Score Accelerated v2
4639 puntos
ayuda
Acer TravelMate P648-G2-M-73T0
SK Hynix HFS256G39TND-N210A
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
Samsung PM961 NVMe MZVLW512HMJP
Dell Latitude 14 E5470
Micron SSD 1100 (MTFDDAV256TBN)
Toshiba Tecra Z50-C-10P
Toshiba HG6 THNSNJ256G8NU
Acer TravelMate P648-M-757N
Lite-On CV1-8B256
CrystalDiskMark 3.0
172%
-13%
8%
-2%
Write 4k QD32
265.2
495.6
87%
197.7
-25%
225.3
-15%
Read 4k QD32
351.3
601.2
71%
246.1
-30%
239.4
-32%
Write 4k
85.55
172.2
101%
80.35
-6%
87.61
2%
80.29
-6%
Read 4k
32.88
60.97
85%
25.83
-21%
24.05
-27%
31.3
-5%
Write 512
263.5
1098
317%
246.1
-7%
382.2
45%
363
38%
Read 512
562.4
814
45%
338.4
-40%
404.4
-28%
384.8
-32%
Write Seq
267.2
1383
418%
363.1
36%
415.8
56%
358.8
34%
Read Seq
517.6
1827
253%
465.4
-10%
511.6
-1%
531.3
3%
SK Hynix HFS256G39TND-N210A
Sequential Read: 517.6 MB/s
Sequential Write: 267.2 MB/s
512K Read: 562.4 MB/s
512K Write: 263.5 MB/s
4K Read: 32.88 MB/s
4K Write: 85.55 MB/s
4K QD32 Read: 351.3 MB/s
4K QD32 Write: 265.2 MB/s
3DMark 11 - 1280x720 Performance GPU
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
Intel HD Graphics 620, Intel Core i7-7500U
1641 Points ∼3% +12%
Acer TravelMate P648-G2-M-73T0
Intel HD Graphics 620, Intel Core i7-7500U
1462 Points ∼3%
Dell Latitude 14 E5470
Intel HD Graphics 530, Intel Core i5-6440HQ
1310 Points ∼3% -10%
Acer TravelMate P648-M-757N
Intel HD Graphics 520, Intel Core i7-6500U
1274 Points ∼2% -13%
Toshiba Tecra Z50-C-10P
Intel HD Graphics 520, Intel Core i5-6200U
1142 Points ∼2% -22%
3DMark
1920x1080 Fire Strike Graphics
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
Intel HD Graphics 620, Intel Core i7-7500U
1093 Points ∼3% +33%
Acer TravelMate P648-G2-M-73T0
Intel HD Graphics 620, Intel Core i7-7500U
821 Points ∼2%
Acer TravelMate P648-M-757N
Intel HD Graphics 520, Intel Core i7-6500U
814 Points ∼2% -1%
Dell Latitude 14 E5470
Intel HD Graphics 530, Intel Core i5-6440HQ
750 Points ∼2% -9%
Toshiba Tecra Z50-C-10P
Intel HD Graphics 520, Intel Core i5-6200U
613 Points ∼2% -25%
1280x720 Cloud Gate Standard Graphics
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
Intel HD Graphics 620, Intel Core i7-7500U
8971 Points ∼5% +23%
Acer TravelMate P648-G2-M-73T0
Intel HD Graphics 620, Intel Core i7-7500U
7264 Points ∼4%
Acer TravelMate P648-M-757N
Intel HD Graphics 520, Intel Core i7-6500U
6674 Points ∼4% -8%
Dell Latitude 14 E5470
Intel HD Graphics 530, Intel Core i5-6440HQ
6185 Points ∼3% -15%
Toshiba Tecra Z50-C-10P
Intel HD Graphics 520, Intel Core i5-6200U
5834 Points ∼3% -20%
3DMark 11 Performance
1591 puntos
3DMark Cloud Gate Standard Score
6159 puntos
3DMark Fire Strike Score
768 puntos
ayuda
bajo medio alto ultra
BioShock Infinite (2013) 42.9124.6220.226.43fps
Thief (2014) 1912.310.24.9fps
Rise of the Tomb Raider (2016) 17.0959.9395.2163.675fps

Ruido

Ocioso
30.6 / 30.6 / 31 dB(A)
Carga
34.5 / 32.4 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: 30.6 dB(A)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2031.534.435.233.73231.52530.832.739.932.538.130.83131.834.733.436.936.131.84029.730.835.930.431.529.75033.531.735.237.531.433.56327.428.731.529.22827.48027.127.329.526.228.127.110026262625.9262612525.126.726.225.525.225.116025.224.424.723.72325.220023.423.623.623.123.723.425023.32323.222.121.823.331524.52222.621.720.824.540023.721.721.620.620.423.750023.321.121.219.919.523.363023.220.819.818.919.223.280027.723.522.218.118.627.7100030.224.423.318.117.930.212503024.122.317.917.930160031.125.721.417.617.631.1200034.123.221.117.817.634.1250031.522.520.317.817.731.5315029.221.319.617.917.729.2400026.919.91918.117.926.9500024.419.718.718.418.224.4630023.420.418.518.418.423.4800021.819.618.718.718.421.81000019.619.518.518.518.419.61250018.921.418.518.518.418.91600018.522.318.318.618.318.5SPL4134.532.830.630.541N3.32.11.81.51.43.3median 24.5median 22.3median 21.2median 18.5median 18.4median 24.5Delta1.91.62.21.91.81.928.931.933.232.232.333.93029.331.628.931.230.326.828.329.125.526.225.92627.126.623.924.725.524.32524.223.423.722.722.2232221.322.222.12121.92320.420.121.919.419.221.219.318.522.919.317.82421.417.12622.216.927.922.516.629.121.316.228.220.61629.519.61630.118.316.329.817.816.625.717.216.623.818.116.721.517.216.919.317.116.718.519.616.519.532.229.339.31.61.33median 20.4median 16.9median 23.81.72.42.1hearing rangehide median Fan NoiseAcer TravelMate P648-G2-M-73T0Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
Carga Máx.
 34.9 °C35.3 °C34 °C 
 31.2 °C39.1 °C30 °C 
 26.6 °C27.6 °C28.1 °C 
Máximo: 39.1 °C
Médio: 31.9 °C
32.5 °C35 °C32.8 °C
30.7 °C32.6 °C31.3 °C
27.2 °C28 °C28 °C
Máximo: 35 °C
Médio: 30.9 °C
Conector de corriente  45 °C | Temperatura del cuarto 21.8 °C | FIRT 550-Pocket
(+) The average temperature for the upper side under maximal load is 31.9 °C / 89 F, compared to the average of 29.4 °C / 85 F for the devices in the class Office.
(+) The maximum temperature on the upper side is 39.1 °C / 102 F, compared to the average of 33.9 °C / 93 F, ranging from 21.2 to 62.5 °C for the class Office.
(+) The bottom heats up to a maximum of 35 °C / 95 F, compared to the average of 36.3 °C / 97 F
(+) In idle usage, the average temperature for the upper side is 26 °C / 79 F, compared to the device average of 29.4 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 28.1 °C / 82.6 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.2 °C / 82.8 F (+0.1 °C / 0.2 F).
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2035.13235.12533.638.133.63132.836.132.84029.431.529.45033.531.433.563282828802828.12810029.12629.112533.225.233.216032.82332.820029.523.729.52503921.83931546.620.846.640052.720.452.750054.119.554.163058.819.258.88006618.666100064.917.964.9125061.517.961.5160057.117.657.1200058.617.658.6250061.617.761.6315059.617.759.6400060.917.960.9500063.118.263.1630067.818.467.8800068.618.468.61000060.618.460.61250055.218.455.21600043.218.343.2SPL75.130.575.1N34.51.434.5median 58.6median 18.4median 58.6Delta8.61.88.635.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6median 17.84.62.4hearing rangehide median Pink NoiseAcer TravelMate P648-G2-M-73T0Apple MacBook 12 (Early 2016) 1.1 GHz
Acer TravelMate P648-G2-M-73T0 audio analysis

(-) | not very loud speakers (68 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 23.6% lower than median
(±) | linearity of bass is average (10.7% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.6% away from median
(±) | linearity of mids is average (9.3% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 4.5% away from median
(±) | linearity of highs is average (7.8% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (23.9% difference to median)
Compared to same class
» 74% of all tested devices in this class were better, 6% similar, 20% worse
» The best had a delta of 8%, average was 21%, worst was 51%
Compared to all devices tested
» 65% of all tested devices were better, 8% similar, 27% worse
» The best had a delta of 3%, average was 21%, worst was 53%

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, 2% similar, 97% worse
» The best had a delta of 8%, average was 20%, worst was 50%
Compared to all devices tested
» 2% of all tested devices were better, 1% similar, 98% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Consumo de corriente
Off / Standbydarklight 0.18 / 0.47 Watt
Ociosodarkmidlight 4.8 / 7.9 / 10.7 Watt
Carga midlight 35 / 31.6 Watt
 color bar
Clave: min: dark, med: mid, max: light        Metrahit Energy
Acer TravelMate P648-G2-M-73T0
7500U, HD Graphics 620, SK Hynix HFS256G39TND-N210A, IPS, 1920x1080, 14
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
7500U, HD Graphics 620, Samsung PM961 NVMe MZVLW512HMJP, IPS, 1920x1080, 14
Dell Latitude 14 E5470
6440HQ, HD Graphics 530, Micron SSD 1100 (MTFDDAV256TBN), AH-IPS, WLED, 1920x1080, 14
Toshiba Tecra Z50-C-10P
6200U, HD Graphics 520, Toshiba HG6 THNSNJ256G8NU, IPS-Panel, 1920x1080, 15.6
Acer TravelMate P648-M-757N
6500U, HD Graphics 520, Lite-On CV1-8B256, IPS, 1920x1080, 14
Power Consumption
-3%
-9%
4%
-5%
Idle Minimum *
4.8
3.84
20%
4.1
15%
4.7
2%
5.3
-10%
Idle Average *
7.9
6.3
20%
8.1
-3%
8
-1%
9.3
-18%
Idle Maximum *
10.7
8.6
20%
11.4
-7%
9.8
8%
11.5
-7%
Load Average *
35
41.9
-20%
33.5
4%
29.7
15%
30.8
12%
Load Maximum *
31.6
48.7
-54%
49
-55%
32.6
-3%
32
-1%

* ... más pequeño es mejor

Tiempo de Ejecución de la Batería
Ocioso (sin WLAN, min brillo)
18h 07min
Navegando con WLAN
0h 00min
NBC WiFi Websurfing Battery Test 1.3
11h 12min
Carga (máximo brillo)
1h 55min
Acer TravelMate P648-G2-M-73T0
7500U, HD Graphics 620, 54 Wh
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
7500U, HD Graphics 620, 57 Wh
Dell Latitude 14 E5470
6440HQ, HD Graphics 530, 62 Wh
Toshiba Tecra Z50-C-10P
6200U, HD Graphics 520, 44 Wh
Acer TravelMate P648-M-757N
6500U, HD Graphics 520, 54 Wh
Duración de Batería
-5%
-26%
-47%
-8%
Reader / Idle
1087
1252
15%
913
-16%
1083
0%
WiFi v1.3
672
496
-26%
432
-36%
354
-47%
543
-19%
Load
115
110
-4%
85
-26%
110
-4%
H.264
711
411
545

Pro

+ CPU Kaby Lake
+ Rápido SSD y un HDD de gran capacidad
+ Funcionamiento muy silencioso
+ Apenas se calienta

Contra

- Teclado con tacto esponjoso
- Mediocre gestión de los ventiladores
- El brillo es muy escaso para funcionar en exteriores

El TravelMate P648 G2 M 7619 es un portátil ligero y robusto. Todas las necesidades cotidianas deberían cubrirse sin problemas gracias a la CPU Kaby Lake, un SSD más rápido y un HDD mayor. La pantalla es suficientemente brillante para trabajar incluso con condiciones de luz poco favorables. Acer ofrece una base de expansión para ampliar la conectividad. El teclado podría ser un poco más rígido y Acer podría haber mejorado la gestión de los ventiladores.

Acer actualiza de nuevo su gama TravelMate P6. Sin embargo, aparte de la CPU Kaby Lake y la ampliación del almacenamiento, no hay demasiados cambios.

El TravelMate P648 G2 M 7619 resulta muy recomendable para usuarios del portátiles de negocios que busquen una alternativa a Lenovo, Dell y HP. Nuestro modelo de prueba está disponible por unos 1500 euros.

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

Acer TravelMate P648-G2-M-73T0 - 06/06/2017 v6
Mike Wobker

Acabado
93 / 98 → 95%
Teclado
88%
Ratón
92%
Conectividad
68 / 80 → 85%
Peso
67 / 20-67 → 99%
Battería
97%
Pantalla
89%
Rendimiento de juegos
55 / 68 → 81%
Rendimiento de la Aplicación
87 / 92 → 95%
Temperatura
94%
Ruido
93%
Audio
66%
Cámara
37 / 85 → 43%
Médio
79%
90%
Office - media ponderada

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> Análisis y pruebas de ordenadores portátiles y móviles teléfonos > Análisis > Breve análisis del portátil Acer TravelMate P648-G2 (i7, 256 GB)
Mike Wobker, 2017-06-28 (Update: 2017-06-30)