Test: Lenovo ThinkPad X1 Yoga 2018 (Core i5-8250U, FHD) Omvandlingsbar (Sammanfattning)
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Distribution av ljusstyrkan: 75 %
Mitt på batteriet: 267.2 cd/m²
Kontrast: 990:1 (Svärta: 0.27 cd/m²)
ΔE Color 3.5 | 0.5-29.43 Ø4.93, calibrated: 3.81
ΔE Greyscale 1.3 | 0.5-98 Ø5.2
86% sRGB (Argyll 1.6.3 3D)
56% AdobeRGB 1998 (Argyll 1.6.3 3D)
61.9% AdobeRGB 1998 (Argyll 2.2.0 3D)
86.4% sRGB (Argyll 2.2.0 3D)
60.9% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.146
Topp 10...
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» Topp 10: Bärbara budget/kontorsdatorer
» Topp 10: Bästa bärbara kontors/premiumdatorerna
» Topp 10: Bärbara arbetsstationer
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» Topp 10: Bästa ultrabooks
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» Topp 10: Marknadens bästa smartphones
Lenovo ThinkPad X1 Yoga 2018-20LD0015US Lenovo LEN40A9, IPS, 14", 1920x1080 | Lenovo ThinkPad X1 Yoga 2018-20LES01W00 Lenovo 40AE / B140QAN02.0, IPS Dolby Vision HDR, 14", 2560x1440 | Lenovo Yoga 920-13IKB-80Y7 AU Optronics B139HAN03.0, IPS, 13.9", 1920x1080 | Dell XPS 13-9365 2-in-1 IPS, 13.3", 1920x1080 | HP EliteBook x360 1030 G2 CMN1374, IPS, 13.3", 1920x1080 | Microsoft Surface Pro (2017) i5 LG Display LP123WQ112604, IPS, 12.3", 2736x1824 | Asus ZenBook Flip 14 UX461UA BOE NV140FHM-N62, IPS, 14", 1920x1080 | |
---|---|---|---|---|---|---|---|
Display | 40% | 4% | -20% | 5% | 13% | 1% | |
Display P3 Coverage | 60.9 | 86.5 42% | 62.5 3% | 47.32 -22% | 65.5 8% | 67.6 11% | 64.4 6% |
sRGB Coverage | 86.4 | 100 16% | 91.7 6% | 71.1 -18% | 88.8 3% | 99 15% | 84.6 -2% |
AdobeRGB 1998 Coverage | 61.9 | 99.4 61% | 64.1 4% | 48.83 -21% | 64.9 5% | 69.1 12% | 61.8 0% |
Response Times | -12% | -12% | -17% | -16% | -3% | -12% | |
Response Time Grey 50% / Grey 80% * | 40.4 ? | 56.8 ? -41% | 46 ? -14% | 48 ? -19% | 55.2 ? -37% | 42 ? -4% | 44 ? -9% |
Response Time Black / White * | 28.8 ? | 24 ? 17% | 31.6 ? -10% | 32.8 ? -14% | 27.2 ? 6% | 29 ? -1% | 33 ? -15% |
PWM Frequency | 1042 ? | 21000 | 200 ? | ||||
Screen | 18% | -57% | -57% | -44% | 13% | -33% | |
Brightness middle | 267.2 | 562 110% | 297.9 11% | 322.6 21% | 262 -2% | 417 56% | 302 13% |
Brightness | 239 | 522 118% | 278 16% | 306 28% | 256 7% | 401 68% | 288 21% |
Brightness Distribution | 75 | 86 15% | 81 8% | 91 21% | 83 11% | 88 17% | 90 20% |
Black Level * | 0.27 | 0.3 -11% | 0.44 -63% | 0.19 30% | 0.25 7% | 0.29 -7% | 0.57 -111% |
Contrast | 990 | 1873 89% | 677 -32% | 1698 72% | 1048 6% | 1438 45% | 530 -46% |
Colorchecker dE 2000 * | 3.5 | 2.8 20% | 5.1 -46% | 7.7 -120% | 5.13 -47% | 3.63 -4% | 5.17 -48% |
Colorchecker dE 2000 max. * | 6.4 | 5.8 9% | 11 -72% | 11.1 -73% | 9.46 -48% | 6.74 -5% | 7.68 -20% |
Colorchecker dE 2000 calibrated * | 3.81 | ||||||
Greyscale dE 2000 * | 1.3 | 4.5 -246% | 6.7 -415% | 7.9 -508% | 6.23 -379% | 2.18 -68% | 3.26 -151% |
Gamma | 2.146 103% | 2.16 102% | 2.9 76% | 2.88 76% | 2.45 90% | 3.09 71% | 2.45 90% |
CCT | 6523 100% | 7205 90% | 6839 95% | 7044 92% | 6413 101% | 6767 96% | 7142 91% |
Color Space (Percent of AdobeRGB 1998) | 56 | 88.9 59% | 64.1 14% | 44.1 -21% | 57.84 3% | 63 13% | 55 -2% |
Color Space (Percent of sRGB) | 86 | 100 16% | 91.7 7% | 69.9 -19% | 88.57 3% | 99 15% | 85 -1% |
Total Average (Program / Settings) | 15% /
18% | -22% /
-39% | -31% /
-44% | -18% /
-30% | 8% /
11% | -15% /
-23% |
* ... smaller is better
Display Response Times
↔ Response Time Black to White | ||
---|---|---|
28.8 ms ... rise ↗ and fall ↘ combined | ↗ 17.2 ms rise | |
↘ 11.6 ms fall | ||
The screen shows relatively slow response rates in our tests and may be too slow for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 73 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21 ms). | ||
↔ Response Time 50% Grey to 80% Grey | ||
40.4 ms ... rise ↗ and fall ↘ combined | ↗ 22.4 ms rise | |
↘ 18 ms fall | ||
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 60 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.9 ms). |
Screen Flickering / PWM (Pulse-Width Modulation)
Screen flickering / PWM not detected | |||
In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8774 (minimum: 5 - maximum: 343500) Hz was measured. |
* ... smaller is better
PCMark 8 Home Score Accelerated v2 | 3946 poäng | |
PCMark 8 Creative Score Accelerated v2 | 4879 poäng | |
PCMark 8 Work Score Accelerated v2 | 4823 poäng | |
PCMark 10 Score | 3461 poäng | |
Hjälp |
Lenovo ThinkPad X1 Yoga 2018-20LD0015US Samsung SSD PM981 MZVLB512HAJQ | Lenovo Yoga 920-13IKB-80Y7 Samsung PM961 MZVLW256HEHP | Dell XPS 13-9365 2-in-1 Toshiba NVMe THNSN5256GPUK | HP EliteBook x360 1030 G2 Sandisk SD8TN8U-256G-1006 | Microsoft Surface Pro (2017) i5 Samsung PM971 KUS030202M | Asus ZenBook Flip 14 UX461UA SanDisk SD8SN8U256G1002 | Average Samsung SSD PM981 MZVLB512HAJQ | |
---|---|---|---|---|---|---|---|
AS SSD | -6% | -29% | -86% | -6942% | -81% | 13% | |
Copy Game MB/s | 607 | 319.2 -47% | 726 20% | 178.5 -71% | 389 -36% | 186.1 -69% | 1057 ? 74% |
Copy Program MB/s | 233.5 | 463.3 98% | 263.8 13% | 110.6 -53% | 141 -40% | 118.6 -49% | 454 ? 94% |
Copy ISO MB/s | 917 | 1341 46% | 950 4% | 255.9 -72% | 572 -38% | 324.1 -65% | 1755 ? 91% |
Score Total | 3594 | 2536 -29% | 1495 -58% | 736 -80% | 908 -75% | 3966 ? 10% | |
Score Write | 1359 | 608 -55% | 375 -72% | 194 -86% | 236 -83% | 1780 ? 31% | |
Score Read | 1487 | 1316 -11% | 752 -49% | 362 -76% | 441 -70% | 1451 ? -2% | |
Access Time Write * | 0.037 | 0.028 24% | 0.037 -0% | 0.075 -103% | 23 -62062% | 0.086 -132% | 0.08337 ? -125% |
Access Time Read * | 0.043 | 0.044 -2% | 0.045 -5% | 0.143 -233% | 0.071 -65% | 0.123 -186% | 0.05092 ? -18% |
4K-64 Write | 1072 | 391.3 -63% | 204.7 -81% | 120.9 -89% | 75 -93% | 146.4 -86% | 1504 ? 40% |
4K-64 Read | 1216 | 1039 -15% | 586 -52% | 286.2 -76% | 1222 0% | 368.3 -70% | 1203 ? -1% |
4K Write | 102.3 | 128.1 25% | 96.9 -5% | 52.6 -49% | 50.7 -50% | 112 ? 9% | |
4K Read | 49.11 | 48.46 -1% | 37.69 -23% | 27.37 -44% | 26.93 -45% | 50.5 ? 3% | |
Seq Write | 1840 | 885 -52% | 735 -60% | 201.9 -89% | 156.7 -91% | 388.2 -79% | 1637 ? -11% |
Seq Read | 2218 | 2282 3% | 1283 -42% | 486.9 -78% | 1037 -53% | 459.9 -79% | 1976 ? -11% |
* ... smaller is better
3DMark 06 Standard Score | 12344 poäng | |
3DMark 11 Performance | 2040 poäng | |
3DMark Cloud Gate Standard Score | 9206 poäng | |
3DMark Fire Strike Score | 1119 poäng | |
Hjälp |
låg | med. | hög | ultra | |
---|---|---|---|---|
BioShock Infinite (2013) | 56 | 35 | 30 | 10 |
Civilization VI (2016) | 37 | 16 | 7 | 6 |
Farming Simulator 17 (2016) | 65 | 44 | 25 | 10 |
Ljudnivå
Låg belastning |
| 27.8 / 27.8 / 27.8 dB(A) |
Hög belastning |
| 33.9 / 39.9 dB(A) |
| ||
30 dB tyst 40 dB(A) hörbar 50 dB(A) högt ljud |
||
min: , med: , max: BK Precision 732A (15 cm avstånd) environment noise: 27.8 dB(A) |
Lenovo ThinkPad X1 Yoga 2018-20LD0015US UHD Graphics 620, i5-8250U, Samsung SSD PM981 MZVLB512HAJQ | Lenovo ThinkPad X1 Yoga 2018-20LES01W00 UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ | Lenovo Yoga 920-13IKB-80Y7 UHD Graphics 620, i5-8550U, Samsung PM961 MZVLW256HEHP | HP EliteBook x360 1030 G2 HD Graphics 620, i5-7300U, Sandisk SD8TN8U-256G-1006 | Asus ZenBook Flip 14 UX461UA UHD Graphics 620, i5-8250U, SanDisk SD8SN8U256G1002 | |
---|---|---|---|---|---|
Noise | -6% | -1% | -1% | -4% | |
off / environment * | 27.8 | 29.1 -5% | 28 -1% | 29 -4% | 30.4 -9% |
Idle Minimum * | 27.8 | 29.1 -5% | 28 -1% | 29 -4% | 30.4 -9% |
Idle Average * | 27.8 | 29.1 -5% | 28.8 -4% | 29 -4% | 30.4 -9% |
Idle Maximum * | 27.8 | 31.3 -13% | 30.3 -9% | 29 -4% | 32 -15% |
Load Average * | 33.9 | 37.6 -11% | 34.5 -2% | 33.6 1% | 31.7 6% |
Load Maximum * | 39.9 | 37.6 6% | 34.3 14% | 35.8 10% | 35.9 10% |
* ... smaller is better
(±) The maximum temperature on the upper side is 43 °C / 109 F, compared to the average of 35.3 °C / 96 F, ranging from 19.6 to 55.7 °C for the class Convertible.
(-) The bottom heats up to a maximum of 47.4 °C / 117 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 22.8 °C / 73 F, compared to the device average of 30.2 °C / 86 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 26 °C / 78.8 F and are therefore cool to the touch.
(+) The average temperature of the palmrest area of similar devices was 28.1 °C / 82.6 F (+2.1 °C / 3.8 F).
Lenovo ThinkPad X1 Yoga 2018-20LD0015US audio analysis
(±) | speaker loudness is average but good (72.9 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 15.2% lower than median
(±) | linearity of bass is average (14.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.9% away from median
(±) | linearity of mids is average (9.4% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.3% away from median
(±) | linearity of highs is average (9.9% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (19% difference to median)
Compared to same class
» 41% of all tested devices in this class were better, 8% similar, 51% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 41% of all tested devices were better, 8% similar, 52% worse
» The best had a delta of 4%, average was 25%, worst was 134%
HP EliteBook x360 1030 G2 audio analysis
(+) | speakers can play relatively loud (86.3 dB)
Analysis not possible as minimum curve is missing or too high
Av/Standby | 0.33 / 0.36 Watt |
Låg belastning | 3 / 5.4 / 7.5 Watt |
Hög belastning |
40.1 / 57.1 Watt |
Förklaring:
min: ,
med: ,
max: Metrahit Energy |
Lenovo ThinkPad X1 Yoga 2018-20LD0015US i5-8250U, UHD Graphics 620, Samsung SSD PM981 MZVLB512HAJQ, IPS, 1920x1080, 14" | Lenovo ThinkPad X1 Yoga 2018-20LES01W00 i5-8550U, UHD Graphics 620, Samsung SSD PM981 MZVLB512HAJQ, IPS Dolby Vision HDR, 2560x1440, 14" | Lenovo Yoga 920-13IKB-80Y7 i5-8550U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 13.9" | Dell XPS 13-9365 2-in-1 i7-7Y75, HD Graphics 615, Toshiba NVMe THNSN5256GPUK, IPS, 1920x1080, 13.3" | HP EliteBook x360 1030 G2 i5-7300U, HD Graphics 620, Sandisk SD8TN8U-256G-1006, IPS, 1920x1080, 13.3" | Microsoft Surface Pro (2017) i5 i5-7300U, HD Graphics 620, Samsung PM971 KUS030202M, IPS, 2736x1824, 12.3" | Asus ZenBook Flip 14 UX461UA i5-8250U, UHD Graphics 620, SanDisk SD8SN8U256G1002, IPS, 1920x1080, 14" | |
---|---|---|---|---|---|---|---|
Power Consumption | -37% | 7% | 30% | 12% | 2% | -2% | |
Idle Minimum * | 3 | 3.4 -13% | 3.1 -3% | 3.1 -3% | 3.2 -7% | 3.6 -20% | 3.3 -10% |
Idle Average * | 5.4 | 8.8 -63% | 6.6 -22% | 4.3 20% | 5.5 -2% | 8.1 -50% | 6.3 -17% |
Idle Maximum * | 7.5 | 11.9 -59% | 7 7% | 4.9 35% | 6.5 13% | 8.7 -16% | 11 -47% |
Load Average * | 40.1 | 50.4 -26% | 35.2 12% | 24.3 39% | 29.7 26% | 25.5 36% | 30 25% |
Load Maximum * | 57.1 | 71.2 -25% | 34.6 39% | 22.8 60% | 41.3 28% | 23.5 59% | 35.4 38% |
* ... smaller is better
Lenovo ThinkPad X1 Yoga 2018-20LD0015US i5-8250U, UHD Graphics 620, 54 Wh | Lenovo ThinkPad X1 Yoga 2018-20LES01W00 i5-8550U, UHD Graphics 620, 54 Wh | Lenovo Yoga 920-13IKB-80Y7 i5-8550U, UHD Graphics 620, 70 Wh | Dell XPS 13-9365 2-in-1 i7-7Y75, HD Graphics 615, 46 Wh | HP EliteBook x360 1030 G2 i5-7300U, HD Graphics 620, 57 Wh | Microsoft Surface Pro (2017) i5 i5-7300U, HD Graphics 620, 45 Wh | Asus ZenBook Flip 14 UX461UA i5-8250U, UHD Graphics 620, 57 Wh | |
---|---|---|---|---|---|---|---|
Battery Runtime | -18% | 15% | 5% | 31% | 8% | -9% | |
Reader / Idle | 1218 | 1203 -1% | 1655 36% | 971 -20% | 1387 14% | 1054 -13% | 1131 -7% |
WiFi v1.3 | 651 | 517 -21% | 685 5% | 686 5% | 630 -3% | 744 14% | 566 -13% |
Load | 135 | 91 -33% | 140 4% | 175 30% | 244 81% | 168 24% | 125 -7% |
För
Emot
Läs den fullständiga versionen av den här recensionen på engelska här.
Vi framhöll Core i7 HDR-varianten av 2018 års modell av X1 Yoga som ett lysande exempel. Vi lovordade dess välbyggda chassi, bra prestanda och tysta drift men hade problem med dess höga pris. För ca 20 000 kronor kan den modellen av X1 Yoga vara över många användares prisnivå. För 5 000 kronor mindre är Core i5 FHD-modellen bättre för budgeten samtidigt som den behåller dom flesta trevligheterna som finns hos den dyrare modellen.
Prestandaskillnaden mellan Core i5-8250U och Core i7-8550U är försumbar. På så sätt kommer användaren inte märka någon nämnvärd skillnad genom att byta ner CPU:n. Snarare än att investera i en aningen snabbare processor så borde intresserade köpare lägga pengarna på HDR WQHD-skärmen, som kostar runt 1 500 kronor mer. Den dyrare panelen dubblerar ljusstyrkan och har en nästan omatchad kontrast och färgåtergivning. Den bästa konfigurationen som finns är en kombination av Core i5-8250U och WQHD HDR-skärmen.
Core i5-varianten av X1 Yoga behåller dom bästa delarna från sitt dyrare syskon samtidigt som den håller kostnaden nere. För 5 000 kronor mindre erbjuder Core i5 FHD X1 Yoga likvärdig prestanda insvept i samma utmärkta chassi. Om du letar efter en omvandlingsbar i företagsklass och kan tänka dig avstå en ökning på 5% i prestanda i utbyte mot HDR-skärmen så är det här maskinen att skaffa.
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
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04/15/2018 v6 (old)
Sam Medley