Notebookcheck

Lenovo ThinkPad X270 (Core i5, Full HD) Laptop rövid értékelés

Benjamin Herzig (fordította Tamás Somogyi), 04/14/2017
Business Ultrabook Windows Notebook Kaby Lake

Tüzes temperamentum, kompakt design. Amennyiben csak a legnagyobb PC gyártón múlna, a Lenovo X270 lenne a tökéletes mobil társ. Cikkünkből kiderül, hogy miért lehetnek mégis jobb opciók, és miért kellene a Lenovonak változtatnia pár dolgon a következő ThinkPad X2xx esetében.

Lenovo ThinkPad X270-20HMS00T00 (ThinkPad X270 Széria)
Processzor
Intel Core i5-7200U 2.5 GHz
Grafikus adapter
Intel HD Graphics 620
Memória
8192 MB 
, DDR4-2400, single-channel, 1/1 hely foglalt
Kijelző
12.5 hüvelyk 16:9, 1920x1080 pixel 176 PPI, Innolux N125HCE-GN1, IPS LED, fényes: nem
Alaplap
Intel Kaby Lake-U Premium PCH
Háttértár
Toshiba NVMe THNSF5512GPUK, 512 GB 
, 458 GB ingyenes
Hangkártya
Realtek ALC298 @ High Definition Audio-Controller
Csatlakozók
3 USB 3.0, 1 HDMI, 1 DisplayPort, 1 Kensington zár, 1 Dokkoló állomás port, Audió csatlakozók: 3.5 mm-es kombinált ki- és bemenet, Kártyaolvasó: 4-in-1 kártyaolvasó, 1 Ujjlenyomat olvasó, NFC
Hálózat
Intel Ethernet Connection I219-V (10/100/1000MBit), Intel Dual Band Wireless-AC 8265 (a/b/g/n/ac), Bluetooth 4.2
Méret
magasság x szélesség x mélység (mm-ben) 20.3 x 305.5 x 208.5
Akkumulátor
46 Wh Lítium-Ion, két telep, belső: 23 Wh, külső: 23 Wh
Operációs rendszer
Microsoft Windows 10 Pro 64 Bit
Camera
Webkamera: 720p
További jellegzetességek
Hangszórók: stereo speakers, Billentyűzet: 6 soros chiclet billentyűzet, Billentyűzet háttérvilágítás: igen, 36 Hónap Garancia
Súly
1.37 kg, Tápegység: 293 g
Ár
1169 Euro
Hivatkozások

 

maximum opening angle
front view
profile view from the side
maximum opening angle (front view)
profile view from the front
with closed display
bottom view

Size Comparison

left side: power supply, USB Type-C, HDMI, USB 3.0
left side: power supply, USB Type-C, HDMI, USB 3.0
right side: 3.5-mm combined stereo jack, USB 3.0, SD card reader, SIM-Slot, Ethernet, Kensington Lock
right side: 3.5-mm combined stereo jack, USB 3.0, SD card reader, SIM-Slot, Ethernet, Kensington Lock
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
HP EliteBook 820 G4 Z2V72ET
77.8 MB/s ∼100% +25%
Dell Latitude 7280
77 MB/s ∼99% +24%
Lenovo ThinkPad X270-20HMS00T00
62.2 MB/s ∼80%
maximum AS SSD Seq Read Test (1GB)
Dell Latitude 7280
90.92 MB/s ∼100% +3%
Lenovo ThinkPad X270-20HMS00T00
88 MB/s ∼97%
HP EliteBook 820 G4 Z2V72ET
86.6 MB/s ∼95% -2%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Lenovo ThinkPad X270-20HMS00T00
Intel Dual Band Wireless-AC 8265
671 MBit/s ∼100%
Dell Latitude 7280
Intel Dual Band Wireless-AC 8265
641 MBit/s ∼96% -4%
HP EliteBook 820 G4 Z2V72ET
Intel Dual Band Wireless-AC 8265 (jseb)
506 MBit/s ∼75% -25%
iperf3 Client (transmit) TCP 1 m 4M x10
Dell Latitude 7280
Intel Dual Band Wireless-AC 8265
530 MBit/s ∼100% +4%
Lenovo ThinkPad X270-20HMS00T00
Intel Dual Band Wireless-AC 8265
512 MBit/s ∼97%
HP EliteBook 820 G4 Z2V72ET
Intel Dual Band Wireless-AC 8265 (jseb)
474 MBit/s ∼89% -7%
281
cd/m²
278
cd/m²
287
cd/m²
289
cd/m²
283
cd/m²
277
cd/m²
286
cd/m²
278
cd/m²
271
cd/m²
Fényerő megoszlás
X-Rite i1Pro 2
Maximum: 289 cd/m² Átlag: 281.1 cd/m²
Fényerő megoszlás: 94 %
Centrumban: 282 cd/m²
Kontraszt: 1132:1 (Fekete: 0.25 cd/m²)
ΔE Color 6.1 | - Ø
ΔE Greyscale 6 | - Ø
65.43% sRGB (Argyll) 42.26% AdobeRGB 1998 (Argyll)
Gamma: 2.05
Lenovo ThinkPad X270-20HMS00T00
Innolux N125HCE-GN1, , 1920x1080, 12.5
Dell Latitude 7280
AUO236D , , 1920x1080, 12.5
HP EliteBook 820 G4 Z2V72ET
Chi Mei, , 1920x1080, 12.5
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
B140HAN03_1, , 1920x1080, 14
Dell XPS 13 9360 FHD i5
Sharp SHP1449 LQ133M1, , 1920x1080, 13.3
Lenovo ThinkPad X260-20F6007RGE
Lenovo N125HCE-GN1, , 1920x1080, 12.5
Response Times
9%
14%
-3%
6%
16%
Response Time Grey 50% / Grey 80% *
40.8 (21.2, 19.6)
32.4 (12.4, 20)
21%
35 (16, 19)
14%
41.6 (20.4, 21.2)
-2%
32.8 (16, 16.8)
20%
32.8 (15.6, 17.2)
20%
Response Time Black / White *
30.4 (16.4, 14)
31.2 (9.2, 22)
-3%
26 (7, 19)
14%
31.6 (18.8, 12.8)
-4%
33.2 (10.8, 22.4)
-9%
27.2 (12.4, 14.8)
11%
PWM Frequency
26040 (50)
Screen
-3%
-4%
10%
11%
-0%
Brightness
281
301
7%
304
8%
288
2%
325
16%
322
15%
Brightness Distribution
94
88
-6%
81
-14%
85
-10%
89
-5%
91
-3%
Black Level *
0.25
0.32
-28%
0.29
-16%
0.24
4%
0.195
22%
0.32
-28%
Contrast
1132
970
-14%
1124
-1%
1296
14%
1801
59%
1053
-7%
Colorchecker DeltaE2000 *
6.1
5.9
3%
6.49
-6%
5.5
10%
7.4
-21%
5.71
6%
Greyscale DeltaE2000 *
6
5.1
15%
6.16
-3%
6.2
-3%
6.71
-12%
5.15
14%
Gamma
2.05 117%
2.33 103%
2.32 103%
2.02 119%
2.74 88%
2.38 101%
CCT
6832 95%
6816 95%
7575 86%
5950 109%
7222 90%
6881 94%
Color Space (Percent of AdobeRGB 1998)
42.26
42
-1%
42
-1%
55.96
32%
50.48
19%
42.38
0%
Color Space (Percent of sRGB)
65.43
65
-1%
65
-1%
85.77
31%
73.31
12%
65.62
0%
Total Average (Program / Settings)
3% / -1%
5% / -1%
4% / 7%
9% / 10%
8% / 3%

* ... smaller is better

outdoor (shade)
outdoor (shade)
outdoor (sun)
outdoor (sun)

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
30.4 ms ... rise ↗ and fall ↘ combined↗ 16.4 ms rise
↘ 14 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.8 (minimum) to 240 (maximum) ms. » 76 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (26.8 ms).
       Response Time 50% Grey to 80% Grey
40.8 ms ... rise ↗ and fall ↘ combined↗ 21.2 ms rise
↘ 19.6 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.9 (minimum) to 636 (maximum) ms. » 46 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (43 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 detected 26040 Hz50 % brightness setting

The display backlight flickers at 26040 Hz (Likely utilizing PWM) Flickering detected at a brightness setting of 50 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 26040 Hz is quite high, so most users sensitive to PWM should not notice any flickering.

In comparison: 58 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 5482 (minimum: 43 - maximum: 142900) Hz was measured.

HWInfo
HWInfo
GPUZ
GPUZ
CPUZ
CPUZ
CPUZ: Cache
CPUZ: Cache
CPUZ: Mainboard
CPUZ: Mainboard
CPUZ: Memory
CPUZ: Memory
CPUZ: SPD
CPUZ: SPD
LatencyMon
LatencyMon
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R15
CPU Single 64Bit
Dell Latitude 7280
Intel Core i7-7600U
164 Points ∼84% +27%
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
Intel Core i7-7500U
143 Points ∼73% +11%
HP EliteBook 820 G4 Z2V72ET
Intel Core i7-7500U
139 Points ∼71% +8%
Lenovo ThinkPad X270-20HMS00T00
Intel Core i5-7200U
129 Points ∼66%
Lenovo ThinkPad X260-20F6007RGE
Intel Core i7-6500U
128 Points ∼66% -1%
Dell XPS 13 9360 FHD i5
Intel Core i5-7200U
124 Points ∼64% -4%
CPU Multi 64Bit
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
Intel Core i7-7500U
360 Points ∼17% +9%
Dell Latitude 7280
Intel Core i7-7600U
351 Points ∼16% +6%
Lenovo ThinkPad X270-20HMS00T00
Intel Core i5-7200U
330 Points ∼15%
HP EliteBook 820 G4 Z2V72ET
Intel Core i7-7500U
329 Points ∼15% 0%
Lenovo ThinkPad X260-20F6007RGE
Intel Core i7-6500U
324 Points ∼15% -2%
Dell XPS 13 9360 FHD i5
Intel Core i5-7200U
318 Points ∼15% -4%
Cinebench R15 OpenGL 64Bit
38.45 fps
Cinebench R15 Ref. Match 64Bit
97.7 %
Cinebench R15 CPU Multi 64Bit
330 Points
Cinebench R15 CPU Single 64Bit
129 Points
Segítség
PCMark 8
Work Score Accelerated v2
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
HD Graphics 620, 7500U, Samsung PM961 NVMe MZVLW512HMJP
4978 Points ∼76% +7%
Dell Latitude 7280
HD Graphics 620, 7600U, SanDisk X400 M.2 2280 256GB
4957 Points ∼76% +6%
HP EliteBook 820 G4 Z2V72ET
HD Graphics 620, 7500U, Samsung PM951 NVMe MZVLV512
4824 Points ∼74% +4%
Lenovo ThinkPad X270-20HMS00T00
HD Graphics 620, 7200U, Toshiba NVMe THNSF5512GPUK
4660 Points ∼72%
Dell XPS 13 9360 FHD i5
HD Graphics 620, 7200U, Toshiba NVMe THNSN5256GPUK
4568 Points ∼70% -2%
Lenovo ThinkPad X260-20F6007RGE
HD Graphics 520, 6500U, Liteonit LCH-512V2S
4341 Points ∼67% -7%
Home Score Accelerated v2
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
HD Graphics 620, 7500U, Samsung PM961 NVMe MZVLW512HMJP
4025 Points ∼67% +13%
Dell Latitude 7280
HD Graphics 620, 7600U, SanDisk X400 M.2 2280 256GB
3667 Points ∼61% +3%
HP EliteBook 820 G4 Z2V72ET
HD Graphics 620, 7500U, Samsung PM951 NVMe MZVLV512
3660 Points ∼61% +2%
Lenovo ThinkPad X270-20HMS00T00
HD Graphics 620, 7200U, Toshiba NVMe THNSF5512GPUK
3575 Points ∼60%
Dell XPS 13 9360 FHD i5
HD Graphics 620, 7200U, Toshiba NVMe THNSN5256GPUK
3535 Points ∼59% -1%
Lenovo ThinkPad X260-20F6007RGE
HD Graphics 520, 6500U, Liteonit LCH-512V2S
3284 Points ∼55% -8%
PCMark 8 Home Score Accelerated v2
3575 pontok
PCMark 8 Work Score Accelerated v2
4660 pontok
Segítség
Lenovo ThinkPad X270-20HMS00T00
Toshiba NVMe THNSF5512GPUK
Dell Latitude 7280
SanDisk X400 M.2 2280 256GB
HP EliteBook 820 G4 Z2V72ET
Samsung PM951 NVMe MZVLV512
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
Samsung PM961 NVMe MZVLW512HMJP
Dell XPS 13 9360 FHD i5
Toshiba NVMe THNSN5256GPUK
Lenovo ThinkPad X260-20F6007RGE
Liteonit LCH-512V2S
CrystalDiskMark 3.0
-45%
5%
43%
-12%
-42%
Write 4k QD32
418.3
183
-56%
491.7
18%
495.6
18%
218.3
-48%
273.1
-35%
Read 4k QD32
495.3
344.4
-30%
567.8
15%
601.2
21%
479.2
-3%
316.5
-36%
Write 4k
124.5
59.51
-52%
151.6
22%
172.2
38%
116.9
-6%
83.55
-33%
Read 4k
35.27
30.23
-14%
42.87
22%
60.97
73%
29.31
-17%
27.22
-23%
Write 512
527.8
323.2
-39%
594.4
13%
1098
108%
439.9
-17%
372.4
-29%
Read 512
857.5
370.1
-57%
660.9
-23%
814
-5%
1036
21%
322.9
-62%
Write Seq
984.6
477.4
-52%
594.2
-40%
1383
40%
732.6
-26%
403
-59%
Read Seq
1190
470.8
-60%
1315
11%
1827
54%
1233
4%
499.6
-58%
Toshiba NVMe THNSF5512GPUK
Sequential Read: 1190 MB/s
Sequential Write: 984.6 MB/s
512K Read: 857.5 MB/s
512K Write: 527.8 MB/s
4K Read: 35.27 MB/s
4K Write: 124.5 MB/s
4K QD32 Read: 495.3 MB/s
4K QD32 Write: 418.3 MB/s
3DMark 11 - 1280x720 Performance GPU
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
Intel HD Graphics 620, Intel Core i7-7500U
1641 Points ∼100% +15%
Dell XPS 13 9360 FHD i5
Intel HD Graphics 620, Intel Core i5-7200U
1545 Points ∼94% +8%
HP EliteBook 820 G4 Z2V72ET
Intel HD Graphics 620, Intel Core i7-7500U
1515 Points ∼92% +6%
Dell Latitude 7280
Intel HD Graphics 620, Intel Core i7-7600U
1442 Points ∼88% +1%
Lenovo ThinkPad X270-20HMS00T00
Intel HD Graphics 620, Intel Core i5-7200U
1426 Points ∼87%
Lenovo ThinkPad X260-20F6007RGE
Intel HD Graphics 520, Intel Core i7-6500U
1268 Points ∼77% -11%
3DMark
1920x1080 Fire Strike Graphics
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
Intel HD Graphics 620, Intel Core i7-7500U
1093 Points ∼100% +39%
Dell XPS 13 9360 FHD i5
Intel HD Graphics 620, Intel Core i5-7200U
963 Points ∼88% +22%
HP EliteBook 820 G4 Z2V72ET
Intel HD Graphics 620, Intel Core i7-7500U
886 Points ∼81% +12%
Dell Latitude 7280
Intel HD Graphics 620, Intel Core i7-7600U
819 Points ∼75% +4%
Lenovo ThinkPad X260-20F6007RGE
Intel HD Graphics 520, Intel Core i7-6500U
791 Points ∼72% 0%
Lenovo ThinkPad X270-20HMS00T00
Intel HD Graphics 620, Intel Core i5-7200U
789 Points ∼72%
1280x720 Cloud Gate Standard Graphics
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
Intel HD Graphics 620, Intel Core i7-7500U
8971 Points ∼100% +38%
Dell XPS 13 9360 FHD i5
Intel HD Graphics 620, Intel Core i5-7200U
8177 Points ∼91% +26%
HP EliteBook 820 G4 Z2V72ET
Intel HD Graphics 620, Intel Core i7-7500U
7618 Points ∼85% +18%
Dell Latitude 7280
Intel HD Graphics 620, Intel Core i7-7600U
7032 Points ∼78% +8%
Lenovo ThinkPad X270-20HMS00T00
Intel HD Graphics 620, Intel Core i5-7200U
6483 Points ∼72%
Lenovo ThinkPad X260-20F6007RGE
Intel HD Graphics 520, Intel Core i7-6500U
6287 Points ∼70% -3%
3DMark 11 Performance
1543 pontok
3DMark Cloud Gate Standard Score
5519 pontok
3DMark Fire Strike Score
739 pontok
Segítség
alacsony közepes magas ultra
BioShock Infinite (2013) 42.825.320.86.5fps
Rise of the Tomb Raider (2016) 19.1fps
Civilization VI (2016) 30.710.3fps

Zajszint

Üresjárat
29 / 29 / 30.4 dB(A)
Terhelés
34.1 / 37.6 dB(A)
 
 
 
30 dB
csendes
40 dB(A)
hallható
50 dB(A)
hangos
 
min: dark, med: mid, max: light   Audix TM1, Arta (15 cm távolságról)   environment noise: 29 dB(A)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2033.330.833.133.232.833.32532.630.232.135.430.232.63130.227.93233.729.230.24029.826.428.931.327.929.85032.426.328.330.227.332.46326.624.625.627.525.226.68025.526.326.127.525.725.51002625.925.724.625.22612524.824.223.625.423.324.816023.922.822.622.722.123.920023.323.422.422.421.923.325023.223.821.922.520.823.231525.322.3222219.525.340022.321.22120.719.522.350022.42119.719.918.422.463024.522.520.919.21824.580024.422.120.618.317.124.4100024.821.219.918.21624.8125025.221.820.317.516.125.2160026.822.721.318.815.926.8200026.423.8221915.926.4250026.523.521.918.315.826.5315026.62321.417.216.226.6400027.822.619.416.916.327.8500026.621.119.217.416.626.6630024.220.118.617.317.124.2800022.118.917.717.217.122.11000019.617.617.517.317.319.6125001817.417.217.217.1181600017.417.117.11716.917.4SPL37.634.132.530.42937.6N2.721.71.41.22.7median 24.5Lenovo ThinkPad X270-20HMS00T00median 22.3median 20.9median 18.3median 17.1median 24.5Delta1.711.31.71.71.736.936.633.235.836.934.236.833.633.334.232.832.131.932.632.830.931.331.531.330.929.230.930.329.929.229.130.830.931.129.128.828.428.228.228.827.227.72828.327.225.826.326.725.325.826.125.925.825.626.12425.125.424.92423.624.523.523.523.623.123.922.922.923.121.52321.821.821.520.9222220.920.920.221.321.119.920.219.622.722.119.319.619.224.52318.919.218.321.920.718.218.31823.321.818.21817.724.522.917.817.717.827.724.217.617.817.72421.717.617.717.521.520.117.617.517.721.720.717.617.717.720.218.817.817.717.919.118.317.817.917.918.317.917.717.917.718.617.817.517.717.918.717.917.717.930.835.433.730.830.81.52.221.51.5median 18.3HP EliteBook 820 G4 Z2V72ETmedian 23median 21.8median 18.2median 18.32.31.51.52.32.3hearing rangehide median Fan Noise
top (idle)
top (idle)
bottom (idle)
bottom (idle)
top (under load)
top (under load)
bottom (under load)
bottom (under load)
Max. terhelés
 52.9 °C50.7 °C37.8 °C 
 51.1 °C47.9 °C37.2 °C 
 38.5 °C30.8 °C27 °C 
Maximum: 52.9 °C
Átlag: 41.5 °C
38.9 °C54 °C57.8 °C
37 °C48.1 °C57.1 °C
25.2 °C28.5 °C39.1 °C
Maximum: 57.8 °C
Átlag: 42.9 °C
Tápegység (max.)  42.2 °C | Szobahőmérséklet 21.3 °C | Voltcraft IR-900
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2035.331.42534.433.43131.731.24029.829.35028.228.56325.928802628.810024.627.212524.528.61602328.220022.83125021.437.231520.147.740019.551.850018.9506301851.380017.454.8100017.353.5125016.654.6160016.652.9200016.453.4250016.454.2315016.354400016.653.2500016.958.8630016.958.9800017.354.51000017.350.91250017.252.21600017.150SPL29.366.8N1.221.3median 17.3Lenovo ThinkPad X270-20HMS00T00median 52.2Delta2.1635.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6Apple MacBook 12 (Early 2016) 1.1 GHzmedian 17.84.62.4hearing rangehide median Pink Noise
Lenovo ThinkPad X270-20HMS00T00 audio analysis

(-) | not very loud speakers (66.8 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 18.8% lower than median
(±) | linearity of bass is average (11.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 1.5% away from median
(+) | mids are linear (5.4% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.1% away from median
(+) | highs are linear (6.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (18.5% difference to median)
Compared to same class
» 38% of all tested devices in this class were better, 10% similar, 52% worse
» The best had a delta of 12%, average was 21%, worst was 48%
Compared to all devices tested
» 33% of all tested devices were better, 6% similar, 61% worse
» The best had a delta of 3%, average was 22%, 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 9%, average was 19%, worst was 41%
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 22%, worst was 53%

Energiafogyasztás
Kikapcsolt állapot / Készenlétdarklight 0.28 / 0.35 Watt
Üresjáratdarkmidlight 3.5 / 5.8 / 7.6 Watt
Terhelés midlight 33.2 / 40.4 Watt
 color bar
Kulcs: min: dark, med: mid, max: light        Metrahit Energy
Lenovo ThinkPad X270-20HMS00T00
7200U, HD Graphics 620, Toshiba NVMe THNSF5512GPUK, IPS LED, 1920x1080, 12.5
Dell Latitude 7280
7600U, HD Graphics 620, SanDisk X400 M.2 2280 256GB, IPS, 1920x1080, 12.5
HP EliteBook 820 G4 Z2V72ET
7500U, HD Graphics 620, Samsung PM951 NVMe MZVLV512, IPS, 1920x1080, 12.5
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
7500U, HD Graphics 620, Samsung PM961 NVMe MZVLW512HMJP, IPS, 1920x1080, 14
Dell XPS 13 9360 FHD i5
7200U, HD Graphics 620, Toshiba NVMe THNSN5256GPUK, IPS, 1920x1080, 13.3
Lenovo ThinkPad X260-20F6007RGE
6500U, HD Graphics 520, Liteonit LCH-512V2S, IPS, 1920x1080, 12.5
Power Consumption
11%
19%
-16%
21%
5%
Idle Minimum *
3.5
4.28
-22%
2.7
23%
3.84
-10%
4.1
-17%
3.5
-0%
Idle Average *
5.8
5.11
12%
4.8
17%
6.3
-9%
4.2
28%
5.5
5%
Idle Maximum *
7.6
5.49
28%
6.6
13%
8.6
-13%
5.1
33%
6.7
12%
Load Average *
33.2
29.83
10%
28.5
14%
41.9
-26%
22.1
33%
28.9
13%
Load Maximum *
40.4
30.05
26%
29
28%
48.7
-21%
29.4
27%
42.1
-4%

* ... smaller is better

Akkumulátor üzemidő
Üresjárat (WLAN nélkül, minimális fényerő)
17h 03min
WiFi böngészés v1.3 (Edge)
5h 24min
Big Buck Bunny H.264 1080p
6h 47min
Terhelés (maximális fényerő)
1h 44min
Lenovo ThinkPad X270-20HMS00T00
7200U, HD Graphics 620, 46 Wh
Dell Latitude 7280
7600U, HD Graphics 620, 60 Wh
HP EliteBook 820 G4 Z2V72ET
7500U, HD Graphics 620, 49 Wh
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
7500U, HD Graphics 620, 57 Wh
Dell XPS 13 9360 FHD i5
7200U, HD Graphics 620, 60 Wh
Lenovo ThinkPad X260-20F6007RGE
6500U, HD Graphics 520, 46 Wh
Battery Runtime
72%
59%
39%
62%
13%
Reader / Idle
1023
1553
52%
1346
32%
1252
22%
1295
27%
953
-7%
H.264
407
532
31%
711
75%
466
14%
WiFi v1.3
324
682
110%
566
75%
496
53%
677
109%
501
55%
Load
104
159
53%
205
97%
110
6%
157
51%
92
-12%

Pro

+ kényelmes ThinkPad beviteli eszközök
+ kompakt és kényelmes kezelni
+ a PowerBridge-nek köszönhetően rugalmas akkuhasználat
+ sok csatlakozó egy kompakt laptophoz képest

Kontra

- gyártási hibák
- terhelés alatt melegszik
- a hűtőventilátor túl gyakran pörög fel
- elődjénél sötétebb kijelző
- szűk színlefedettség
- nehézkes karbantartás
- kiábrándító üzemidő
In review: Lenovo ThinkPad X270. Test unit provided by Campuspoint.de
In review: Lenovo ThinkPad X270. Test unit provided by Campuspoint.de

A Lenovo negyedszerre hasznosította újra ugyanazt a házat. A többi ThinkPad-hez hasonlóan pozitívumok a remek beviteli eszközök és a PowerBridge - bár utóbbinak gyakorlatilag nincs vetélytársa - funkció. Méretét figyelembe véve az X270 elég sok csatlakozóval rendelkezik, amelyek rugalmasan használhatóvá teszik. A kis méretből az is következik, hogy könnyű, és kényelmesen kezelhető. Ebből a szempontból nem különbözik elődjétől, hiszen gyakorlatilag amúgy is ugyanaz az eszköz.


 Sajnos a Lenovo pár dolgot elszúrt az X270-nél. Először is a hűtés: kissé ijesztő, hogy egy ULV-processzoros gép a 60°C-os (140°F) felületi hőmérsékletet is eléri, annak ellenére, hogy hűtőventilátora idegesítően gyakran pörög fel. A Full HD kijelző is problémás, mivel jelentősen sötétebb elődjéénél, ahhoz hasonlóan rossz színlefedettséggel. A gyártási hibák is megmaradtak az előző verziókból. A nehézkes karbantartás már az X260 esetében is probléma volt: nem éppen szórakoztató az alsó burkolat megbontása. Meglepő módon, a kisebb, három cellás külső telep rövidebb üzemidőt biztosít, mint az előzőekben.

A Lenovo ThinkPad X2xx szériára sürgősen ráférne egy ráncfelvarrás. A sok kis hiányosság miatt nem ajánljuk az X270-et.

Amennyiben nem feltétlenül van szükségünk egy kompakt notebookra, amelynek rugalmas telepkonfigurációja (PowerBridge) van, úgy nem ajánlott a ThinkPad X270-et megvenni. Nem csak a fentebb leírt problémák miatt, bár azok önmagukban elegendőek ahhoz, hogy a közvetlen vetélytársakat, a HP EliteBook 820 G4-et és a Dell Latitude 7280-at számításba vegyük. Általában nehéz érvet találni az X270 megvásárlása mellett, kivéve ha a PowerBridge-re van szükségünk, vagy esetleg a leginkább nagy cégek számára fontos funkciókra (Smart Card, dokkoló, Ethernet). A Dell XPS 13, és a legnagyobb, házon belüli vetélytárs, a Lenovo ThinkPad X1 Carbon például olyan gépek, amelyek jobb minőséget és nagyobb kijelzőt kínálnak, anélkül, hogy a mobilitás komolyan megsínylené. Ez persze a subnotebookok létjogosultságát általában is megkérdőjelezi. Egy lehetséges érv lenne mellettük az ár, de a klasszikus, 12 inches gépek éppenséggel nem is olcsók.

Ez az eredeti értékelés rövidített változata. A teljes, angol nyelvű cikk itt olvasható. 

Lenovo ThinkPad X270-20HMS00T00 - 03/29/2017 v6
Benjamin Herzig

Váz
78 / 98 → 79%
Billentyűzet
89%
Érintőpad
88%
Csatlakoztathatóság
63 / 80 → 78%
Súly
71 / 67 → 100%
Akkumulátor
86%
Kijelző
85%
Játékok alatti teljesítmény
55 / 68 → 81%
Alkalmazások alatti teljesítmény
89 / 92 → 97%
Hőmérséklet
79%
Zaj
90%
Audio
50%
Camera
45 / 85 → 53%
Átlag
74%
85%
Office - Súlyozott átlag

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> Magyarország - Kezdőlap > Tesztek / áttekintők > Lenovo ThinkPad X270 (Core i5, Full HD) Laptop rövid értékelés
Benjamin Herzig, 2017-04-14 (Update: 2017-04-14)