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MagyarBreve Análise do Conversível Lenovo Yoga 730-13IKB (i7-8550U, 4K)
| Networking | |
| iperf3 transmit AX12 | |
| HP Spectre x360 13-ae048ng | |
| Lenovo Yoga 920-13IKB-80Y7 | |
| Dell XPS 13-9365 2-in-1 | |
| Lenovo Yoga 730-13IKB | |
| iperf3 receive AX12 | |
| Lenovo Yoga 920-13IKB-80Y7 | |
| Lenovo Yoga 730-13IKB | |
| HP Spectre x360 13-ae048ng | |
| Dell XPS 13-9365 2-in-1 | |
| |||||||||||||||||||||||||
iluminação: 93 %
iluminação com acumulador: 311 cd/m²
Contraste: 1550:1 (Preto: 0.2 cd/m²)
ΔE Color 4.2 | 0.5-29.43 Ø4.93, calibrated: 1.4
ΔE Greyscale 6.2 | 0.5-98 Ø5.2
97.6% sRGB (Argyll 1.6.3 3D)
62.8% AdobeRGB 1998 (Argyll 1.6.3 3D)
68.3% AdobeRGB 1998 (Argyll 2.2.0 3D)
97.7% sRGB (Argyll 2.2.0 3D)
66.8% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.1
| Lenovo Yoga 730-13IKB B133ZAN02.3, , 3840x2160, 13.3" | Lenovo Yoga 920-13IKB-80Y7 AU Optronics B139HAN03.0, , 1920x1080, 13.9" | Dell XPS 13-9365 2-in-1 1920x1080, 13.3" | Lenovo Yoga 730-13IKB-81CT LGD05B4 (LP133WF4-SPB8), , 1920x1080, 13.3" | Lenovo Yoga 720-13IKB BOE CQ NV133FHM-N61, , 1920x1080, 13.3" | HP Spectre x360 13t-ae000 LGD0588, , 3840x2160, 13.3" | HP Spectre x360 13-ae048ng Chi Mei (CMN1376), , 1920x1080, 13.3" | |
|---|---|---|---|---|---|---|---|
| Display | -6% | -28% | -9% | -5% | 5% | 2% | |
| Display P3 Coverage | 66.8 | 62.5 -6% | 47.32 -29% | 65.6 -2% | 67.8 1% | 71.9 8% | 68.1 2% |
| sRGB Coverage | 97.7 | 91.7 -6% | 71.1 -27% | 83.9 -14% | 88.2 -10% | 98.1 0% | 99.5 2% |
| AdobeRGB 1998 Coverage | 68.3 | 64.1 -6% | 48.83 -29% | 61.4 -10% | 64.4 -6% | 73.1 7% | 70.2 3% |
| Response Times | 7% | 3% | 28% | -1% | 0% | 23% | |
| Response Time Grey 50% / Grey 80% * | 54 ? | 46 ? 15% | 48 ? 11% | 34 ? 37% | 48 ? 11% | 51.6 ? 4% | 36 ? 33% |
| Response Time Black / White * | 31.2 ? | 31.6 ? -1% | 32.8 ? -5% | 25.2 ? 19% | 35 ? -12% | 32.4 ? -4% | 27 ? 13% |
| PWM Frequency | 1042 ? | 350 ? | 25000 ? | ||||
| Screen | -27% | -19% | -38% | -14% | 11% | -1% | |
| Brightness middle | 310 | 297.9 -4% | 322.6 4% | 301 -3% | 297 -4% | 329.8 6% | 311 0% |
| Brightness | 299 | 278 -7% | 306 2% | 295 -1% | 277 -7% | 318 6% | 278 -7% |
| Brightness Distribution | 93 | 81 -13% | 91 -2% | 91 -2% | 87 -6% | 74 -20% | 82 -12% |
| Black Level * | 0.2 | 0.44 -120% | 0.19 5% | 0.36 -80% | 0.33 -65% | 0.25 -25% | 0.2 -0% |
| Contrast | 1550 | 677 -56% | 1698 10% | 836 -46% | 900 -42% | 1319 -15% | 1555 0% |
| Colorchecker dE 2000 * | 4.2 | 5.1 -21% | 7.7 -83% | 6.02 -43% | 4.93 -17% | 2.37 44% | 3.98 5% |
| Colorchecker dE 2000 max. * | 8 | 11 -38% | 11.1 -39% | 11.36 -42% | 8.39 -5% | 4.08 49% | 8.48 -6% |
| Colorchecker dE 2000 calibrated * | 1.4 | 4.74 -239% | |||||
| Greyscale dE 2000 * | 6.2 | 6.7 -8% | 7.9 -27% | 2.9 53% | 4.84 22% | 2.8 55% | 5.57 10% |
| Gamma | 2.1 105% | 2.9 76% | 2.88 76% | 1.96 112% | 2.5 88% | 2.145 103% | 2.51 88% |
| CCT | 6983 93% | 6839 95% | 7044 92% | 6408 101% | 6894 94% | 6441 101% | 7810 83% |
| Color Space (Percent of AdobeRGB 1998) | 62.8 | 64.1 2% | 44.1 -30% | 61.38 -2% | 58 -8% | 67 7% | 64 2% |
| Color Space (Percent of sRGB) | 97.6 | 91.7 -6% | 69.9 -28% | 83.92 -14% | 88 -10% | 98 0% | 99 1% |
| Total Average (Program / Settings) | -9% /
-18% | -15% /
-18% | -6% /
-24% | -7% /
-11% | 5% /
8% | 8% /
3% |
* ... smaller is better
Display Response Times
| ↔ Response Time Black to White | ||
|---|---|---|
| 31.2 ms ... rise ↗ and fall ↘ combined | ↗ 16.4 ms rise |  |
| ↘ 14.8 ms fall | ||
| The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 83 % 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 | ||
| 54 ms ... rise ↗ and fall ↘ combined | ↗ 24.4 ms rise |  |
| ↘ 29.6 ms fall | ||
| The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 90 % 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. | |||
| PCMark 8 Home Score Accelerated v2 | 3317 pontos | |
| PCMark 8 Work Score Accelerated v2 | 4177 pontos | |
| PCMark 10 Score | 3739 pontos | |
Ajuda | ||
| Lenovo Yoga 730-13IKB SK Hynix PC401 512GB M.2 (HFS512GD9TNG) | Lenovo Yoga 920-13IKB-80Y7 Samsung PM961 MZVLW256HEHP | Dell XPS 13-9365 2-in-1 Toshiba NVMe THNSN5256GPUK | Lenovo Yoga 730-13IKB-81CT Toshiba XG5 KXG50ZNV256G | Lenovo Yoga 720-13IKB Toshiba XG4 NVMe (THNSN5512GPUK) | HP Spectre x360 13-ae048ng Toshiba NVMe THNSN51T02DUK | Average SK Hynix PC401 512GB M.2 (HFS512GD9TNG) | |
|---|---|---|---|---|---|---|---|
| CrystalDiskMark 3.0 | 21% | -24% | -29% | -15% | -7% | 7% | |
| Read Seq | 1861 | 2070 11% | 1206 -35% | 1975 6% | 1345 -28% | 919 -51% | 1748 ? -6% |
| Write Seq | 1128 | 1125 0% | 629 -44% | 322.8 -71% | 569 -50% | 776 -31% | 1088 ? -4% |
| Read 512 | 1364 | 1252 -8% | 966 -29% | 775 -43% | 1041 -24% | 620 -55% | 1134 ? -17% |
| Write 512 | 657 | 832 27% | 410.7 -37% | 336.7 -49% | 547 -17% | 575 -12% | 918 ? 40% |
| Read 4k | 39.27 | 56.2 43% | 32.93 -16% | 7.04 -82% | 38.42 -2% | 45.99 17% | 44.9 ? 14% |
| Write 4k | 143.4 | 142.4 -1% | 121.2 -15% | 132.5 -8% | 127.1 -11% | 138.1 -4% | 135.8 ? -5% |
| Read 4k QD32 | 370.6 | 432.9 17% | 411 11% | 395.8 7% | 416.4 12% | 542 46% | 427 ? 15% |
| Write 4k QD32 | 324.7 | 573 76% | 250.2 -23% | 348.3 7% | 337.5 4% | 437.3 35% | 386 ? 19% |
| 3DMark 11 - 1280x720 Performance GPU | |
| Average of class Convertible (471 - 40768, n=58, last 2 years) | |
| Lenovo Yoga 730-13IKB-81CT | |
| Lenovo Yoga 720-13IKB | |
| Average Intel UHD Graphics 620 (1144 - 3432, n=244) | |
| Lenovo Yoga 920-13IKB-80Y7 | |
| Lenovo Yoga 730-13IKB | |
| HP Spectre x360 13t-ae000 | |
| HP Spectre x360 13-ae048ng | |
| Dell XPS 13-9365 2-in-1 | |
| 3DMark | |
| 1280x720 Cloud Gate Standard Graphics | |
| Average of class Convertible (2965 - 154219, n=41, last 2 years) | |
| Lenovo Yoga 730-13IKB-81CT | |
| Lenovo Yoga 920-13IKB-80Y7 | |
| Lenovo Yoga 730-13IKB | |
| Average Intel UHD Graphics 620 (6205 - 16400, n=225) | |
| Lenovo Yoga 720-13IKB | |
| HP Spectre x360 13-ae048ng | |
| HP Spectre x360 13t-ae000 | |
| Dell XPS 13-9365 2-in-1 | |
| 1920x1080 Fire Strike Graphics | |
| Average of class Convertible (365 - 29684, n=59, last 2 years) | |
| Lenovo Yoga 730-13IKB-81CT | |
| Lenovo Yoga 730-13IKB | |
| Average Intel UHD Graphics 620 (557 - 2608, n=213) | |
| Lenovo Yoga 920-13IKB-80Y7 | |
| Lenovo Yoga 720-13IKB | |
| HP Spectre x360 13t-ae000 | |
| HP Spectre x360 13-ae048ng | |
| Dell XPS 13-9365 2-in-1 | |
| 3DMark 11 Performance | 1850 pontos | |
| 3DMark Cloud Gate Standard Score | 7806 pontos | |
| 3DMark Fire Strike Score | 1061 pontos | |
Ajuda | ||
| baixo | média | alto | ultra | |
|---|---|---|---|---|
| BioShock Infinite (2013) | 78.7 | 35.5 | 30 | 9.8 |
| Rise of the Tomb Raider (2016) | 16.1 | |||
| Civilization VI (2016) | 35 | 15.8 |
Barulho
| Ocioso |
| 29.7 / 29.7 / 30.7 dB |
| Carga |
| 39.3 / 39.3 dB |
 | ||
30 dB silencioso 40 dB(A) audível 50 dB(A) ruidosamente alto |
||
min:  , med:  , max:  Audix TM1, Arta (15 cm de distância) environment noise: 29.7 dB(A) | ||
(+) The maximum temperature on the upper side is 38 °C / 100 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 46.2 °C / 115 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 27.1 °C / 81 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 27.3 °C / 81.1 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 (+0.8 °C / 1.5 F).
Lenovo Yoga 730-13IKB audio analysis
(±) | speaker loudness is average but good (77.9 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 22.9% lower than median
(±) | linearity of bass is average (13.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.2% away from median
(+) | mids are linear (5.8% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.9% away from median
(+) | highs are linear (5.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (21.4% difference to median)
Compared to same class
» 54% of all tested devices in this class were better, 12% similar, 34% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 56% of all tested devices were better, 7% similar, 37% worse
» The best had a delta of 4%, average was 25%, worst was 134%
HP Spectre x360 13-ae048ng audio analysis
(±) | speaker loudness is average but good (72.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 13.4% lower than median
(+) | bass is linear (6.3% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4% away from median
(+) | mids are linear (4% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.5% away from median
(+) | highs are linear (4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (13.3% difference to median)
Compared to same class
» 15% of all tested devices in this class were better, 2% similar, 83% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 12% of all tested devices were better, 3% similar, 86% worse
» The best had a delta of 4%, average was 25%, worst was 134%
| desligado | 0.45 / 0.78 Watt |
| Ocioso | 4.86 / 7.56 / 9.66 Watt |
| Carga |
45.7 / 54 Watt |
   
| |
Key:
min: ,
med: ,
max: Metrahit Energy | |
| Lenovo Yoga 730-13IKB i5-8550U, UHD Graphics 620, SK Hynix PC401 512GB M.2 (HFS512GD9TNG), IPS LED, 3840x2160, 13.3" | 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" | Lenovo Yoga 730-13IKB-81CT i5-8250U, UHD Graphics 620, Toshiba XG5 KXG50ZNV256G, IPS, 1920x1080, 13.3" | Lenovo Yoga 720-13IKB i5-8550U, UHD Graphics 620, Toshiba XG4 NVMe (THNSN5512GPUK), IPS, 1920x1080, 13.3" | HP Spectre x360 13t-ae000 i5-8550U, UHD Graphics 620, Lite-On CA1-8D256-HP, IPS, 3840x2160, 13.3" | HP Spectre x360 13-ae048ng i5-8550U, UHD Graphics 620, Toshiba NVMe THNSN51T02DUK, IPS, 1920x1080, 13.3" | Average Intel UHD Graphics 620 | Average of class Convertible | |
|---|---|---|---|---|---|---|---|---|---|
| Power Consumption | 27% | 47% | -34% | 13% | -1% | 26% | 15% | -10% | |
| Idle Minimum * | 4.86 | 3.1 36% | 3.1 36% | 8.5 -75% | 3.8 22% | 5.9 -21% | 3.2 34% | 3.81 ? 22% | 5.25 ? -8% |
| Idle Average * | 7.56 | 6.6 13% | 4.3 43% | 11.8 -56% | 8.4 -11% | 9.8 -30% | 6 21% | 6.94 ? 8% | 8.19 ? -8% |
| Idle Maximum * | 9.66 | 7 28% | 4.9 49% | 13.1 -36% | 9.7 -0% | 10.6 -10% | 9.2 5% | 8.75 ? 9% | 11 ? -14% |
| Load Average * | 45.7 | 35.2 23% | 24.3 47% | 51.1 -12% | 36 21% | 36.6 20% | 29.5 35% | 35 ? 23% | 44.9 ? 2% |
| Load Maximum * | 54 | 34.6 36% | 22.8 58% | 49 9% | 36 33% | 34.3 36% | 35.6 34% | 47.5 ? 12% | 65.7 ? -22% |
* ... smaller is better
| Lenovo Yoga 730-13IKB i5-8550U, UHD Graphics 620, 48 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 | Lenovo Yoga 730-13IKB-81CT i5-8250U, UHD Graphics 620, 48 Wh | Lenovo Yoga 720-13IKB i5-8550U, UHD Graphics 620, 48 Wh | HP Spectre x360 13t-ae000 i5-8550U, UHD Graphics 620, 60 Wh | HP Spectre x360 13-ae048ng i5-8550U, UHD Graphics 620, 60 Wh | Average of class Convertible | |
|---|---|---|---|---|---|---|---|---|
| Battery Runtime | 94% | 72% | 30% | 33% | 22% | 85% | 62% | |
| Reader / Idle | 679 | 1655 144% | 971 43% | 901 33% | 1304 ? 92% | |||
| H.264 | 451 | 1070 137% | 776 ? 72% | |||||
| WiFi v1.3 | 350 | 685 96% | 686 96% | 565 61% | 466 33% | 424 21% | 527 51% | 587 ? 68% |
| Load | 99 | 140 41% | 175 77% | 96 -3% | 121 22% | 166 68% | 115.6 ? 17% |
Pro
Contra
O Lenovo Yoga 730-13IKB é uma atualização interessante do seu antecessor. Em alguns aspectos, a qualidade atinge a dos conversíveis mais caros. Em outros casos, no entanto, é inferior.
Os pontos fortes do Yoga 730-13IKB são a carcaça de alumínio premium e o peso relativamente leve. Fácil manutenção: A atualização do SSD é simples, o que não é mais comum para os portáteis de consumo atuais. A tela 4K oferece o brilho prometido, uma boa relação de contraste e quase 100% da gama de cores sRGB. Não tem nenhum problema com a cintilação da tela ou o bleeding da luz de fundo. O portátil tem um bom TrackPad sem grandes fraquezas. Além disso, você pode operar o portátil usando a tela táctil ou a caneta digitalizadora. É ótimo que a caneta esteja incluída e não precise ser adquirida separadamente. Uma melhoria dobre o predecessor (Yoga 720-13IKB) é o melhor sistema de resfriamento, que permite melhor desempenho de longo prazo.
A conectividade foi ligeiramente melhorada: O portátil possui duas portas Thunderbolt 3 em vez de uma. Acima de tudo, a conectividade continua muito limitada. Ao contrário do TrackPad, a qualidade do teclado não é atraente. O fato da Lenovo não oferecer uma opção de tela mais brilhante é decepcionante, porque a superfície refletiva torna quase impossível a operação em exteriores. 300 cd/m² não são brilhantes o suficiente para este propósito. Outro ponto de crítica é o baixo desempenho dos alto-falantes. A maior falha, no entanto, é a duração da bateria, que é muito pior do que a dos concorrentes, devido ao maior consumo de energia (causado pela tela 4K) e menor capacidade da bateria. Por fim, criticamos o afogamento da CPU durante a operação com bateria.
Configurações especialmente mais baratas do Lenovo Yoga 730-13IKB com tela Full HD oferecem uma boa relação preço-desempenho, o que as torna recomendáveis.
Em suma, podemos recomendar o Yoga 730-13IKB - mas não a configuração testada com a tela 4K. Em vez disso, você deveria economizar o dinheiro e escolher a opção Full HD - ela é mais barata, oferece o mesmo brilho e permite que o portátil tenha uma duração maior da bateria. A melhor alternativa provavelmente seja o HP Spectre x360 13, cujo preço inicial é ligeiramente superior ao do Yoga 730-13IKB.
Lenovo Yoga 730-13IKB
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07/29/2018 v6 (old)
Benjamin Herzig