Notebookcheck

Breve análisis del Convertible Fujitsu Lifebook T937 (i7, 512 GB)

Tirón. Un portátil business con un paquete todoterreno - ya se nota al abrir la caja. Pero los abundantes accesorios no pueden ocultar las debilidades.
Florian Schaar, 👁 Sebastian Jentsch, Tanja Hinum (traducido por Francisco García),
Fujitsu Lifebook T937 (LifeBook Serie)
Procesador
Intel Core i7-7600U 2 x 2.9 GHz, Kaby Lake
Adaptador gráfico
Memoría
16384 MB 
, Samsung M471A2K43BB1-CPB
pantalla
13.3 pulgadas 16:9, 1920 x 1080 pixels 166 PPI, Multitáctil, native pen support, Sharp SHP141B , IPS, Revolving, lustroso: si
Placa base
Intel Kaby Lake-U Premium PCH
Tarjeta de sonido
Realtek ALC255 @ Intel Kaby Lake-U/Y - High Definition Audio Controller
Conexiones
3 USB 3.0, 1 VGA, 1 HDMI, 1 Kensington Lock, 1 Docking Station Port, Audio Conexiones: auriculares, Card Reader: SD, 1 eSata, 1 Lector de Huellas Digitales, Sensores: Palm Vein Sensor
Equipamento de red
Intel Ethernet Connection I219-LM (10/100/1000/2500/5000MBit/s), Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5), Bluetooth 4.1, 4G, LTE, GPS
Tamaño
Alto x ancho x profundidad (en mm): 19.8 x 318 x 224
Battería
50 Wh, 3490 mAh Litio-Ion, removeable, CP734928-01, Duración de la Batería (según el fabricante): 11 h
Sistema Operativo
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: HD
Primary Camera: 2 MPix cámara frontal
Características adicionales
Altavoces: estéreo, Teclado: inglés, distribución estándar, Luz de Teclado: si, base anclable, boli, adaptador de corriente adicional, manual, 24 Meses Garantía, 2 años de servicio de entrega, 9x5, mundial según la garantía global limitada
Peso
1.387 kg, Suministro de Electricidad: 360 g
Precio
2499 Euro
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Size Comparison

333 mm 229 mm 16.8 mm 1.4 kg318 mm 224 mm 19.8 mm 1.4 kg310 mm 218.9 mm 18.9 mm 1.3 kg298.8 mm 210.1 mm 8.35 mm 1.1 kg292 mm 208.8 mm 9.76 mm 1.2 kg
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Fujitsu Lifebook T937
 
121 MB/s ∼100%
HP EliteBook 820 G4 Z2V72ET
 
77.8 MB/s ∼64% -36%
Dell Latitude 12 5285 2-in-1
 
64 MB/s ∼53% -47%
maximum AS SSD Seq Read Test (1GB)
Fujitsu Lifebook T937
 
178.4 MB/s ∼100%
Dell Latitude 12 5285 2-in-1
 
86.9 MB/s ∼49% -51%
HP EliteBook 820 G4 Z2V72ET
 
86.6 MB/s ∼49% -51%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Fujitsu Lifebook T937
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
665 MBit/s ∼100%
Asus Transformer 3 Pro T303UA-GN050T
Intel Wireless-AC 7265
560 MBit/s ∼84% -16%
HP EliteBook 820 G4 Z2V72ET
Intel Dual Band Wireless-AC 8265 (jseb)
506 MBit/s ∼76% -24%
Dell Latitude 12 5285 2-in-1
Intel Dual Band Wireless-AC 8265
312 MBit/s ∼47% -53%
iperf3 Client (transmit) TCP 1 m 4M x10
Asus Transformer 3 Pro T303UA-GN050T
Intel Wireless-AC 7265
685 MBit/s ∼100% +32%
Fujitsu Lifebook T937
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
518 MBit/s ∼76%
HP EliteBook 820 G4 Z2V72ET
Intel Dual Band Wireless-AC 8265 (jseb)
474 MBit/s ∼69% -8%
Dell Latitude 12 5285 2-in-1
Intel Dual Band Wireless-AC 8265
446 MBit/s ∼65% -14%
Abundant accessories
Abundant accessories
The Lifebook is docked here
The Lifebook is docked here
The pen right next to its hiding place
The pen right next to its hiding place
224
cd/m²
219
cd/m²
208
cd/m²
230
cd/m²
236
cd/m²
207
cd/m²
228
cd/m²
205
cd/m²
211
cd/m²
Temperatura del cuarto
Sharp SHP141B
X-Rite i1Pro 2
Máximo: 236 cd/m² Médio: 218.7 cd/m² Minimum: 5.5 cd/m²
iluminación: 87 %
Brillo con batería: 236 cd/m²
Contraste: 1311:1 (Negro: 0.18 cd/m²)
ΔE Color 4.25 | 0.6-29.43 Ø5.8
ΔE Greyscale 2.5 | 0.64-98 Ø6
62% sRGB (Argyll 3D) 39% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.48
Fujitsu Lifebook T937
Sharp SHP141B , , 1920x1080, 13.3
Dell Latitude 12 5285 2-in-1
BOE06DC, , 1920x1280, 12.3
Asus Transformer 3 Pro T303UA-GN050T
BOE BOE06AC (NV126A1M-N51), , 2880x1920, 12.6
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
VVX14T058J10, , 2560x1440, 14
HP EliteBook 820 G4 Z2V72ET
Chi Mei, , 1920x1080, 12.5
Response Times
4%
13%
8%
22%
Response Time Grey 50% / Grey 80% *
46 (22, 24)
42.4 (20.4, 22)
8%
30 (14, 16)
35%
38 (15.2, 22.8)
17%
35 (16, 19)
24%
Response Time Black / White *
32 (18, 14)
30.8 (18, 12.8)
4%
29 (8, 21)
9%
30.4 (6, 24.4)
5%
26 (7, 19)
19%
PWM Frequency
212 (30)
210.1 (99)
-1%
200 (90)
-6%
219 (99)
3%
Screen
11%
3%
-24%
-31%
Brightness middle
236
523.2
122%
316
34%
284.7
21%
326
38%
Brightness
219
522
138%
307
40%
272
24%
304
39%
Brightness Distribution
87
88
1%
91
5%
89
2%
81
-7%
Black Level *
0.18
0.42
-133%
0.29
-61%
0.383
-113%
0.29
-61%
Contrast
1311
1246
-5%
1090
-17%
743
-43%
1124
-14%
Colorchecker DeltaE2000 *
4.25
4
6%
3.91
8%
5.24
-23%
6.49
-53%
Colorchecker DeltaE2000 max. *
7.4
8.6
-16%
7.9
-7%
11.22
-52%
15.95
-116%
Greyscale DeltaE2000 *
2.5
5.5
-120%
5.37
-115%
7.32
-193%
6.16
-146%
Gamma
2.48 89%
2.16 102%
2.36 93%
2.22 99%
2.32 95%
CCT
7082 92%
7546 86%
7812 83%
6277 104%
7575 86%
Color Space (Percent of AdobeRGB 1998)
39
64.86
66%
72
85%
70.17
80%
42
8%
Color Space (Percent of sRGB)
62
93.97
52%
98
58%
94.68
53%
65
5%
Media total (Programa/Opciones)
8% / 9%
8% / 5%
-8% / -17%
-5% / -22%

* ... más pequeño es mejor

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
32 ms ... subida ↗ y bajada ↘ combinada↗ 18 ms subida
↘ 14 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 240 (máximo) ms. » 81 % de todos los dispositivos son mejores.
Eso quiere decir que el tiempo de respuesta es peor que la media (24.4 ms) de todos los dispositivos testados.
       Tiempo de respuesta 50% Gris a 80% Gris
46 ms ... subida ↗ y bajada ↘ combinada↗ 22 ms subida
↘ 24 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. » 72 % de todos los dispositivos son mejores.
Eso quiere decir que el tiempo de respuesta es peor que la media (38.7 ms) de todos los dispositivos testados.

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 detectado 212 Hz ≤ 30 % de brillo

La retroiluminación del display parpadea a 212 Hz (seguramente usa PWM - Pulse-Width Modulation) a un brillo del 30 % e inferior. Sobre este nivel de brillo no debería darse parpadeo / PWM.

La frecuencia de 212 Hz es relativamente baja, por lo que la gente sensible debería ver parpadeos y padecer fatiga visual por la pantalla (usado al brillo indicado a continuación).

Comparación: 51 % de todos los dispositivos testados no usaron PWM para atenuar el display. Si se usó, medimos una media de 9599 (mínimo: 5 - máxmo: 142900) Hz.

0102030405060708090100110120130140150160170180190200210220230240250Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R15
CPU Single 64Bit
Dell Latitude 12 5285 2-in-1
Intel Core i7-7600U
152 Points ∼66% +36%
HP EliteBook 820 G4 Z2V72ET
Intel Core i7-7500U
139 Points ∼60% +24%
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
Intel Core i7-6500U
128 Points ∼56% +14%
Asus Transformer 3 Pro T303UA-GN050T
Intel Core i7-6500U
117 Points ∼51% +4%
Fujitsu Lifebook T937
Intel Core i7-7600U
112 Points ∼49%
CPU Multi 64Bit
HP EliteBook 820 G4 Z2V72ET
Intel Core i7-7500U
329 Points ∼8% +36%
Dell Latitude 12 5285 2-in-1
Intel Core i7-7600U
329 Points ∼8% +36%
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
Intel Core i7-6500U
307 Points ∼7% +27%
Fujitsu Lifebook T937
Intel Core i7-7600U
242 (180min - 250max) Points ∼6%
Asus Transformer 3 Pro T303UA-GN050T
Intel Core i7-6500U
221 Points ∼5% -9%
PCMark 8
Work Score Accelerated v2
HP EliteBook 820 G4 Z2V72ET
HD Graphics 620, i7-7500U, Samsung PM951 NVMe MZVLV512
4824 Points ∼71% +13%
Fujitsu Lifebook T937
HD Graphics 620, i7-7600U
4286 Points ∼63%
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
3986 Points ∼58% -7%
Asus Transformer 3 Pro T303UA-GN050T
HD Graphics 520, 6500U, SK Hynix Canvas SC300 512GB M.2 (HFS512G39MND)
3830 Points ∼56% -11%
Dell Latitude 12 5285 2-in-1
HD Graphics 620, i7-7600U, Samsung PM961 MZVLW256HEHP
3510 Points ∼51% -18%
Home Score Accelerated v2
Dell Latitude 12 5285 2-in-1
HD Graphics 620, i7-7600U, Samsung PM961 MZVLW256HEHP
4741 Points ∼78% +56%
HP EliteBook 820 G4 Z2V72ET
HD Graphics 620, i7-7500U, Samsung PM951 NVMe MZVLV512
3660 Points ∼60% +20%
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
3137 Points ∼51% +3%
Fujitsu Lifebook T937
HD Graphics 620, i7-7600U
3048 Points ∼50%
Asus Transformer 3 Pro T303UA-GN050T
HD Graphics 520, 6500U, SK Hynix Canvas SC300 512GB M.2 (HFS512G39MND)
2985 Points ∼49% -2%
PCMark 8 Home Score Accelerated v2
3048 puntos
PCMark 8 Creative Score Accelerated v2
4029 puntos
PCMark 8 Work Score Accelerated v2
4286 puntos
ayuda
Fujitsu Lifebook T937
 
Dell Latitude 12 5285 2-in-1
Samsung PM961 MZVLW256HEHP
Asus Transformer 3 Pro T303UA-GN050T
SK Hynix Canvas SC300 512GB M.2 (HFS512G39MND)
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
Samsung SSD PM871 MZNLN512HCJH
HP EliteBook 820 G4 Z2V72ET
Samsung PM951 NVMe MZVLV512
CrystalDiskMark 3.0
53%
-21%
-7%
74%
Write 4k QD32
255.8
434.5
70%
253.8
-1%
189.2
-26%
491.7
92%
Read 4k QD32
279.3
493.3
77%
245.8
-12%
327.4
17%
567.8
103%
Write 4k
89.58
72.22
-19%
57.65
-36%
81.89
-9%
151.6
69%
Read 4k
34.71
31.75
-9%
26.11
-25%
33.99
-2%
42.87
24%
Write 512
589.3
320.3
377.8
594.4
Read 512
406
303.1
363.1
660.9
Write Seq
526
865.2
64%
402
-24%
443.8
-16%
594.2
13%
Read Seq
548.6
1294
136%
398.9
-27%
512.3
-7%
1315
140%
Sequential Read: 548.6 MB/s
Sequential Write: 526 MB/s
4K Read: 34.71 MB/s
4K Write: 89.58 MB/s
4K QD32 Read: 279.3 MB/s
4K QD32 Write: 255.8 MB/s
3DMark Cloud Gate Standard Score
3369 puntos
ayuda
BioShock Infinite - 1280x720 Very Low Preset
Dell Latitude 12 5285 2-in-1
HD Graphics 620, i7-7600U, Samsung PM961 MZVLW256HEHP
56.5 fps ∼100% +68%
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
50.5 fps ∼89% +50%
Asus Transformer 3 Pro T303UA-GN050T
HD Graphics 520, 6500U, SK Hynix Canvas SC300 512GB M.2 (HFS512G39MND)
45.2 (13.5min - 89.8max) fps ∼80% +34%
HP EliteBook 820 G4 Z2V72ET
HD Graphics 620, i7-7500U, Samsung PM951 NVMe MZVLV512
41.9 fps ∼74% +24%
Fujitsu Lifebook T937
HD Graphics 620, i7-7600U
33.72 fps ∼60%
bajo medio alto ultra
BioShock Infinite (2013) 33.72 10.98 9.52 7 fps

Ruido

Ocioso
30 / 30 / 30 dB(A)
Carga
37.4 / 37.6 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 dB(A)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2031.834.334.436.231.82532.33132.832.232.33130.730.730.331.730.7403029.829.529305030.729.828.328.830.76331.530.431.530.831.5802728.927.228.32710026.426.427.828.926.412526.324.324.224.526.316024.524.124.42424.520024.42424.124.624.425022.422.32222.122.431522.422.3222222.440021.221.120.320.821.250020.220.220.120.320.263019.919.919.119.319.98002221.318.118.622100020.52118.317.920.5125018.518.717.617.718.5160017.817.717.41717.8200017.517.617.217.117.5250017.117.216.816.917.13150171716.81717400016.81717.216.916.850001717.217.116.917630017.217.317.31717.2800017.217.217.317.217.21000017.217.317.417.117.21250017.317.517.417.217.31600017.517.917.617.417.5SPL30.730.730.13030.7N1.51.51.41.41.5median 18.5median 18.7median 17.6median 17.7median 18.5Delta2.72.51.822.73838.438.839.33836.238.740.636.736.232.433.431.234.132.432.532.532.831.632.531.332.933.332.831.334.632.932.233.834.630.130.230.930.230.129.129.729.129.329.12727.827.425.92726.327.426.826.426.326.326.625.926.526.324.625.224.724.324.624.825.125.323.724.822.92525.322.422.922.225.625.222.322.221.627.827.521.521.620.525.825.520.920.520.124.724.819.620.119.625.525.619.519.619.227.627.71919.21926.226.118.61918.726.927.318.418.718.725.325.318.418.718.723.223.318.318.718.521.821.618.518.518.62020.218.518.618.619.519.718.518.618.318.918.918.418.318.118.318.518.118.118.218.318.318.118.231.937.137.131.831.91.72.72.71.71.7median 19.6median 25.3median 25.3median 19.5median 19.62.42.62.42.62.436.936.633.235.836.934.236.833.633.334.232.832.131.932.632.830.931.331.531.330.929.230.930.329.929.229.130.830.931.129.128.828.428.228.228.827.227.72828.327.225.826.326.725.325.826.125.925.825.626.12425.125.424.92423.624.523.523.523.623.123.922.922.923.121.52321.821.821.520.9222220.920.920.221.321.119.920.219.622.722.119.319.619.224.52318.919.218.321.920.718.218.31823.321.818.21817.724.522.917.817.717.827.724.217.617.817.72421.717.617.717.521.520.117.617.517.721.720.717.617.717.720.218.817.817.717.919.118.317.817.917.918.317.917.717.917.718.617.817.517.717.918.717.917.717.930.835.433.730.830.81.52.221.51.5median 18.3median 23median 21.8median 18.2median 18.32.31.51.52.32.3hearing rangehide median Fan NoiseFujitsu Lifebook T937Asus Transformer 3 Pro T303UA-GN050THP EliteBook 820 G4 Z2V72ET
Carga Máx.
 35.2 °C34.1 °C24 °C 
 29.2 °C27.6 °C22.6 °C 
 23.8 °C23.1 °C22.6 °C 
Máximo: 35.2 °C
Médio: 26.9 °C
24.1 °C31.5 °C33.9 °C
22.6 °C29.8 °C23.9 °C
21.3 °C21.7 °C23.1 °C
Máximo: 33.9 °C
Médio: 25.8 °C
Conector de corriente  34.9 °C | Temperatura del cuarto 20 °C | FIRT 550-Pocket
(+) The average temperature for the upper side under maximal load is 26.9 °C / 80 F, compared to the average of 30.3 °C / 87 F for the devices in the class Convertible.
(+) The maximum temperature on the upper side is 35.2 °C / 95 F, compared to the average of 35.3 °C / 96 F, ranging from 21.8 to 55.7 °C for the class Convertible.
(+) The bottom heats up to a maximum of 33.9 °C / 93 F, compared to the average of 36.5 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 22.1 °C / 72 F, compared to the device average of 30.3 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 23.8 °C / 74.8 F and are therefore cool to the touch.
(+) The average temperature of the palmrest area of similar devices was 28.9 °C / 84 F (+5.1 °C / 9.2 F).
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2035.636.235.6253332.2333130.931.730.94032.12932.15034.128.834.16336.430.836.48034.228.334.210034.928.934.91253624.53616035.82435.820037.224.637.225039.622.139.631542224240043.120.843.150044.620.344.663049.319.349.380058.518.658.5100063.817.963.8125061.317.761.3160063.21763.2200063.317.163.3250065.416.965.4315063.31763.3400062.216.962.2500063.116.963.1630065.21765.2800058.517.258.51000061.517.161.51250052.717.252.71600047.517.447.5SPL74.43074.4N31.91.431.9median 58.5median 17.7median 58.5Delta10.2210.235.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6median 17.84.62.4hearing rangehide median Pink NoiseFujitsu Lifebook T937Apple MacBook 12 (Early 2016) 1.1 GHz
Fujitsu Lifebook T937 audio analysis

(-) | not very loud speakers (65 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 20.9% lower than median
(+) | bass is linear (3.3% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | reduced mids - on average 7% lower than median
(±) | linearity of mids is average (8.1% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 4.3% away from median
(+) | highs are linear (6.3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (24.3% difference to median)
Compared to same class
» 70% of all tested devices in this class were better, 7% similar, 23% worse
» The best had a delta of 10%, average was 22%, worst was 53%
Compared to all devices tested
» 70% of all tested devices were better, 7% similar, 23% 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 8%, average was 20%, worst was 50%
Compared to all devices tested
» 2% of all tested devices were better, 0% similar, 98% worse
» The best had a delta of 3%, average was 21%, worst was 65%

Consumo de corriente
Off / Standbydarklight 0.15 / 0.48 Watt
Ociosodarkmidlight 3 / 6.8 / 7.7 Watt
Carga midlight 30 / 30.3 Watt
 color bar
Clave: min: dark, med: mid, max: light        Metrahit Energy
Fujitsu Lifebook T937
i7-7600U, HD Graphics 620, , IPS, 1920x1080, 13.3
Dell Latitude 12 5285 2-in-1
i7-7600U, HD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1280, 12.3
Asus Transformer 3 Pro T303UA-GN050T
6500U, HD Graphics 520, SK Hynix Canvas SC300 512GB M.2 (HFS512G39MND), IPS, 2880x1920, 12.6
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
6500U, HD Graphics 520, Samsung SSD PM871 MZNLN512HCJH, IPS, 2560x1440, 14
HP EliteBook 820 G4 Z2V72ET
i7-7500U, HD Graphics 620, Samsung PM951 NVMe MZVLV512, IPS, 1920x1080, 12.5
Power Consumption
-3%
-46%
-57%
12%
Idle Minimum *
3
2.85
5%
6.7
-123%
6.82
-127%
2.7
10%
Idle Average *
6.8
6.76
1%
10.3
-51%
8.21
-21%
4.8
29%
Idle Maximum *
7.7
6.91
10%
13.5
-75%
17.55
-128%
6.6
14%
Load Average *
30
32.88
-10%
26
13%
28.81
4%
28.5
5%
Load Maximum *
30.3
37.41
-23%
28.8
5%
34.07
-12%
29
4%

* ... más pequeño es mejor

Tiempo de Ejecución de la Batería
Ocioso (sin WLAN, min brillo)
17h 02min
NBC WiFi Websurfing Battery Test 1.3
8h 43min
Carga (máximo brillo)
3h 04min
Fujitsu Lifebook T937
i7-7600U, HD Graphics 620, 50 Wh
Dell Latitude 12 5285 2-in-1
i7-7600U, HD Graphics 620, 42 Wh
Asus Transformer 3 Pro T303UA-GN050T
6500U, HD Graphics 520, 39 Wh
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
6500U, HD Graphics 520, 52 Wh
HP EliteBook 820 G4 Z2V72ET
i7-7500U, HD Graphics 620, 49 Wh
Duración de Batería
-15%
-53%
-26%
17%
Reader / Idle
1022
1075
5%
426
-58%
922
-10%
1346
32%
WiFi v1.3
523
486
-7%
223
-57%
356
-32%
566
8%
Load
184
105
-43%
102
-45%
120
-35%
205
11%
H.264
206
532

Pro

+ manufactura excelente
+ características sobresalientes
+ carcasa robusta
+ buena mantenibilidad
+ montones de accesorios
+ buen aguante, batería extraíble
+ pantalla táctil y boli funcionan sin problemas
+ apenas da ruido el ventilador
+ bajo desarrollo de temperatura

Contra

- display demasiado oscuro
- rendimiento por debajo de lo esperado
Fujitsu Lifebook T937 - cortesía de Fujitsu Alemania
Fujitsu Lifebook T937 - cortesía de Fujitsu Alemania

El Fujitsu Lifebook T937 nos causa sentimientos encontrados. Si bien muchas características indican un portátil sólido y con los pies en la tierra sin experimentos, sigue teniendo algunas debilidades que no deberían aparecer en este nivel de precios. No sólo el dispositivo lo hace mal en las pruebas, sino que también se toma algunos inexplicables descansos de vez en cuando. Combinado con el touchpad que parece antiguo y el mecanismo de rotación de display desfasado, podrías considerarlo un dispositivo para gente mayor y también para un público al que no le detenga el elevado precio. Sin embargo, es cuestionable si su visión, debilitada por la edad,  puede compensar el bajo brillo de display. 

Un portátil sólido, nada excitante, con debilidades desagradables.

Aparte de que la pantalla es demasiado oscura y queda mal en las pruebas, sólo hay aspectos positivos de los que hablar: sólida manufactura, buen aguante de batería, muchas conexiones y dispositivos de entrada, y no menos importante la excelente adición de accesorios. Si crees que el precio está justificado, aún podría ser el dispositivo ideal para el público objetivo. 

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

Fujitsu Lifebook T937 - 11/13/2017 v6(old)
Florian Schaar

Acabado
83 / 98 → 85%
Teclado
83%
Ratón
88%
Conectividad
68 / 80 → 85%
Peso
70 / 35-78 → 82%
Battería
91%
Pantalla
84%
Rendimiento de juegos
49 / 68 → 71%
Rendimiento de la Aplicación
80 / 87 → 91%
Temperatura
96%
Ruido
92%
Audio
64 / 91 → 70%
Cámara
41 / 85 → 49%
Médio
76%
85%
Convertible - media ponderada

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> Análisis y pruebas de ordenadores portátiles y móviles teléfonos > Análisis > Breve análisis del Convertible Fujitsu Lifebook T937 (i7, 512 GB)
Florian Schaar, 2017-06-16 (Update: 2017-06-16)