Notebookcheck

Test: Lenovo Yoga 730-13IKB (i7-8550U, 4K) Omvandlingsbar (Sammanfattning)

Benjamin Herzig, 👁 Andreas Osthoff, Tanja Hinum (översatt av Daniel Eriksson), 08/02/2018

Ambitiös Yoga från mittenskiktet. Hög kvalitet till ett lågt pris - omöjligt? Lenovo försöker infria detta löfte genom att släppa en omvandlingsbar mittenskikts-laptop som tävlar i den övre ligan. I den här detaljerade recensionen kan kan du läsa om huruvida konceptet fungerar.

Lenovo Yoga 730-13IKB (Yoga 730-13 Serie)
Minne
16384 MB 
, Fastlött minne
Skärm
13.3 tum 16:9, 3840 x 2160 pixlar 331 PPI, 10 punkters multitouch, native pen support, B133ZAN02.3, IPS LED, glansig: ja
Moderkort
Intel Kaby Lake-U + iHDCP 2.2 Premium PCH
Hårddisk
SK Hynix PC401 512GB M.2 (HFS512GD9TNG), 512 GB 
, M.2 2280, PCIe NVMe SSD, 421 GB ledigt
Ljudkort
Intel Kaby Lake-U/Y PCH - High Definition Audio
Anslutningar
1 USB 3.0, 2 USB 3.1 Gen2, 2 Thunderbolt, 2 DisplayPort, Ljudanslutningar: Kombinerad ljudanslutning, 1 Fingeravtrycksläsare, Sensorer: Accelerometer, Gyroskop
Nätverk
Intel Dual Band Wireless-AC 8265 (a/b/g/n/ac), Bluetooth 4.1
Storlek
höjd x bredd x djup (i mm) 14.1 x 306.8 x 216.3
Batteri
48 Wh Litiumpolymer
Operativsystem
Microsoft Windows 10 Home 64 Bit
Camera
Webbkamera: 720p
Övrigt
Högtalare: 2,5 W stereo, Tangentbord: 6 raders chiclet, Tangentbordsbelysning: ja, Lenovo Active Pen, Lenovo Vantage, Lenovo App Explorer, Microsoft Office (Testversion), 24 Månader Garanti
Vikt
1.223 kg, Strömförsörjning: 356 g
Pris
1399 Euro
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Storleksjämförelse

Vänster: 2x Thunderbolt 3, kombinerad ljudanslutning
Vänster: 2x Thunderbolt 3, kombinerad ljudanslutning
Höger: USB 3.0 Typ A, strömbrytare
Höger: USB 3.0 Typ A, strömbrytare
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Lenovo Yoga 920-13IKB-80Y7
Atheros/Qualcomm QCA6174
648 MBit/s ∼100% +12%
Lenovo Yoga 730-13IKB
Intel Dual Band Wireless-AC 8265
579 MBit/s ∼89%
HP Spectre x360 13-ae048ng
Intel Dual Band Wireless-AC 8265
484 MBit/s ∼75% -16%
Average of class Convertible
  (38.3 - 678, n=118)
477 MBit/s ∼74% -18%
Dell XPS 13-9365 2-in-1
802.11 a/b/g/n/ac
309 MBit/s ∼48% -47%
iperf3 Client (transmit) TCP 1 m 4M x10
HP Spectre x360 13-ae048ng
Intel Dual Band Wireless-AC 8265
655 MBit/s ∼100% +76%
Lenovo Yoga 920-13IKB-80Y7
Atheros/Qualcomm QCA6174
566 MBit/s ∼86% +52%
Average of class Convertible
  (39.2 - 685, n=118)
487 MBit/s ∼74% +31%
Dell XPS 13-9365 2-in-1
802.11 a/b/g/n/ac
471 MBit/s ∼72% +27%
Lenovo Yoga 730-13IKB
Intel Dual Band Wireless-AC 8265
372 MBit/s ∼57%
299
cd/m²
299
cd/m²
300
cd/m²
295
cd/m²
310
cd/m²
289
cd/m²
292
cd/m²
307
cd/m²
297
cd/m²
Distribution av ljusstyrkan
X-Rite i1Pro 2
Max: 310 cd/m² Medel: 298.7 cd/m² Minimum: 3.7 cd/m²
Distribution av ljusstyrkan: 93 %
Mitt på batteriet: 311 cd/m²
Kontrast: 1550:1 (Svärta: 0.2 cd/m²)
ΔE Color 4.2 | 0.4-29.43 Ø6.2, calibrated: 1.4
ΔE Greyscale 6.2 | 0.64-98 Ø6.5
97.6% sRGB (Argyll 3D) 62.8% AdobeRGB 1998 (Argyll 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
Response Times
7%
3%
28%
-1%
0%
23%
Response Time Grey 50% / Grey 80% *
54 (24.4, 29.6)
46 (20.8, 25.2)
15%
48 (16.4, 31.6)
11%
34 (16.4, 17.6)
37%
48 (26, 22)
11%
51.6 (25.6, 26)
4%
36 (18, 18)
33%
Response Time Black / White *
31.2 (16.4, 14.8)
31.6 (18.4, 13.2)
-1%
32.8 (7.6, 25.2)
-5%
25.2 (13.6, 11.6)
19%
35 (19, 16)
-12%
32.4 (16.4, 16)
-4%
27 (13, 14)
13%
PWM Frequency
1042 (29)
350 (90)
25000 (40)
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 DeltaE2000 *
4.2
5.1
-21%
7.7
-83%
6.02
-43%
4.93
-17%
2.37
44%
3.98
5%
Colorchecker DeltaE2000 max. *
8
11
-38%
11.1
-39%
11.36
-42%
8.39
-5%
4.08
49%
8.48
-6%
Colorchecker DeltaE2000 calibrated *
1.4
4.74
-239%
Greyscale DeltaE2000 *
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)
-10% / -21%
-8% / -15%
-5% / -28%
-8% / -12%
6% / 9%
11% / 3%

* ... smaller is better

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
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 0.8 (minimum) to 240 (maximum) ms. » 80 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (25.6 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 0.9 (minimum) to 636 (maximum) ms. » 89 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (41 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 not detected

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8933 (minimum: 43 - maximum: 142900) Hz was measured.

HWiNFO
HWiNFO
CPU-Z
CPU-Z
Cache
Cache
Moderkort
Moderkort
Minne
Minne
GPU-Z
GPU-Z
LatencyMon
LatencyMon
 
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620630Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R15
CPU Single 64Bit
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
170 Points ∼100% +4%
Lenovo Yoga 730-13IKB
Intel Core i7-8550U
163 Points ∼96%
Average Intel Core i7-8550U
  (108 - 172, n=67)
160 Points ∼94% -2%
HP Spectre x360 13t-ae000
Intel Core i7-8550U
152 Points ∼89% -7%
HP Spectre x360 13-ae048ng
Intel Core i7-8550U
144 Points ∼85% -12%
Lenovo Yoga 730-13IKB-81CT
Intel Core i5-8250U
135 Points ∼79% -17%
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
130 Points ∼76% -20%
Lenovo Yoga 720-13IKB
Intel Core i7-8550U
109 Points ∼64% -33%
Average of class Convertible
  (19 - 177, n=273)
102 Points ∼60% -37%
CPU Multi 64Bit
Lenovo Yoga 730-13IKB
Intel Core i7-8550U
630 Points ∼100%
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
576 Points ∼91% -9%
Average Intel Core i7-8550U
  (301 - 761, n=69)
575 Points ∼91% -9%
Lenovo Yoga 730-13IKB-81CT
Intel Core i5-8250U
516 Points ∼82% -18%
HP Spectre x360 13-ae048ng
Intel Core i7-8550U
501 Points ∼80% -20%
HP Spectre x360 13t-ae000
Intel Core i7-8550U
489 Points ∼78% -22%
Lenovo Yoga 720-13IKB
Intel Core i7-8550U
407 Points ∼65% -35%
Average of class Convertible
  (33 - 761, n=279)
279 Points ∼44% -56%
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
258 Points ∼41% -59%
Cinebench R15 OpenGL 64Bit
53.74 fps
Cinebench R15 Ref. Match 64Bit
97.8 %
Cinebench R15 CPU Multi 64Bit
630 Points
Cinebench R15 CPU Single 64Bit
163 Points
Hjälp
PCMark 8
Work Score Accelerated v2
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
5154 Points ∼100% +23%
Lenovo Yoga 730-13IKB-81CT
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
4901 Points ∼95% +17%
Lenovo Yoga 720-13IKB
UHD Graphics 620, 8550U, Toshiba XG4 NVMe (THNSN5512GPUK)
4685 Points ∼91% +12%
Dell XPS 13-9365 2-in-1
HD Graphics 615, 7Y75, Toshiba NVMe THNSN5256GPUK
4674 Points ∼91% +12%
Average Intel Core i7-8550U, Intel UHD Graphics 620
  (3518 - 5154, n=21)
4569 Points ∼89% +9%
HP Spectre x360 13-ae048ng
UHD Graphics 620, 8550U, Toshiba NVMe THNSN51T02DUK
4463 Points ∼87% +7%
Lenovo Yoga 730-13IKB
UHD Graphics 620, 8550U, SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
4177 Points ∼81%
HP Spectre x360 13t-ae000
UHD Graphics 620, 8550U, Liteon CA1-8D256-HP
4149 Points ∼81% -1%
Average of class Convertible
  (1007 - 5281, n=203)
3662 Points ∼71% -12%
Home Score Accelerated v2
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
3999 Points ∼100% +21%
Lenovo Yoga 730-13IKB-81CT
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
3895 Points ∼97% +17%
Lenovo Yoga 720-13IKB
UHD Graphics 620, 8550U, Toshiba XG4 NVMe (THNSN5512GPUK)
3815 Points ∼95% +15%
Average Intel Core i7-8550U, Intel UHD Graphics 620
  (3255 - 4197, n=26)
3641 Points ∼91% +10%
HP Spectre x360 13-ae048ng
UHD Graphics 620, 8550U, Toshiba NVMe THNSN51T02DUK
3605 Points ∼90% +9%
Lenovo Yoga 730-13IKB
UHD Graphics 620, 8550U, SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
3317 Points ∼83%
HP Spectre x360 13t-ae000
UHD Graphics 620, 8550U, Liteon CA1-8D256-HP
3306 Points ∼83% 0%
Dell XPS 13-9365 2-in-1
HD Graphics 615, 7Y75, Toshiba NVMe THNSN5256GPUK
3134 Points ∼78% -6%
Average of class Convertible
  (741 - 4741, n=249)
2748 Points ∼69% -17%
PCMark 10
Digital Content Creation
Lenovo Yoga 730-13IKB-81CT
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
2986 Points ∼100% +7%
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
2971 Points ∼99% +7%
Lenovo Yoga 730-13IKB
UHD Graphics 620, 8550U, SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
2785 Points ∼93%
Average Intel Core i7-8550U, Intel UHD Graphics 620
  (1506 - 3160, n=21)
2747 Points ∼92% -1%
HP Spectre x360 13t-ae000
UHD Graphics 620, 8550U, Liteon CA1-8D256-HP
2548 Points ∼85% -9%
Lenovo Yoga 720-13IKB
UHD Graphics 620, 8550U, Toshiba XG4 NVMe (THNSN5512GPUK)
2451 Points ∼82% -12%
Average of class Convertible
  (727 - 4342, n=71)
2417 Points ∼81% -13%
Productivity
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
6812 Points ∼100% +11%
Lenovo Yoga 730-13IKB-81CT
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
6653 Points ∼98% +9%
Average Intel Core i7-8550U, Intel UHD Graphics 620
  (4962 - 6958, n=21)
6211 Points ∼91% +2%
Lenovo Yoga 730-13IKB
UHD Graphics 620, 8550U, SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
6110 Points ∼90%
Lenovo Yoga 720-13IKB
UHD Graphics 620, 8550U, Toshiba XG4 NVMe (THNSN5512GPUK)
5485 Points ∼81% -10%
HP Spectre x360 13t-ae000
UHD Graphics 620, 8550U, Liteon CA1-8D256-HP
5253 Points ∼77% -14%
Average of class Convertible
  (1162 - 7045, n=72)
5108 Points ∼75% -16%
Essentials
Lenovo Yoga 730-13IKB-81CT
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
9289 Points ∼100% +11%
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
8660 Points ∼93% +4%
Lenovo Yoga 730-13IKB
UHD Graphics 620, 8550U, SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
8340 Points ∼90%
Average Intel Core i7-8550U, Intel UHD Graphics 620
  (6628 - 9291, n=21)
7832 Points ∼84% -6%
HP Spectre x360 13t-ae000
UHD Graphics 620, 8550U, Liteon CA1-8D256-HP
7376 Points ∼79% -12%
Lenovo Yoga 720-13IKB
UHD Graphics 620, 8550U, Toshiba XG4 NVMe (THNSN5512GPUK)
6995 Points ∼75% -16%
Average of class Convertible
  (2489 - 9291, n=72)
6781 Points ∼73% -19%
Score
Lenovo Yoga 730-13IKB-81CT
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
4081 Points ∼100% +9%
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
4012 Points ∼98% +7%
Lenovo Yoga 730-13IKB
UHD Graphics 620, 8550U, SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
3739 Points ∼92%
Average Intel Core i7-8550U, Intel UHD Graphics 620
  (2629 - 4072, n=23)
3608 Points ∼88% -4%
HP Spectre x360 13t-ae000
UHD Graphics 620, 8550U, Liteon CA1-8D256-HP
3313 Points ∼81% -11%
Lenovo Yoga 720-13IKB
UHD Graphics 620, 8550U, Toshiba XG4 NVMe (THNSN5512GPUK)
3260 Points ∼80% -13%
Average of class Convertible
  (1006 - 4347, n=73)
3081 Points ∼75% -18%
PCMark 8 Home Score Accelerated v2
3317 poäng
PCMark 8 Work Score Accelerated v2
4177 poäng
Hjälp
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%
-6%
Write 4k QD32
324.7
573.1
77%
250.2
-23%
348.3
7%
337.5
4%
437.3
35%
357 (260 - 487, n=3)
10%
Read 4k QD32
370.6
432.9
17%
411
11%
395.8
7%
416.4
12%
541.6
46%
424 (330 - 571, n=3)
14%
Write 4k
143.4
142.4
-1%
121.2
-15%
132.5
-8%
127.1
-11%
138.1
-4%
129 (100 - 143, n=3)
-10%
Read 4k
39.27
56.16
43%
32.93
-16%
7.04
-82%
38.42
-2%
45.99
17%
41.2 (39.3 - 44.5, n=3)
5%
Write 512
657
831.5
27%
410.7
-37%
336.7
-49%
546.5
-17%
575
-12%
644 (633 - 657, n=3)
-2%
Read 512
1364
1252
-8%
966.3
-29%
775.3
-43%
1041
-24%
619.9
-55%
943 (697 - 1364, n=3)
-31%
Write Seq
1128
1125
0%
629.4
-44%
322.8
-71%
568.9
-50%
776.3
-31%
891 (733 - 1128, n=3)
-21%
Read Seq
1861
2070
11%
1206
-35%
1975
6%
1345
-28%
918.5
-51%
1682 (1360 - 1861, n=3)
-10%
SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
Sequential Read: 1861 MB/s
Sequential Write: 1128 MB/s
512K Read: 1364 MB/s
512K Write: 657 MB/s
4K Read: 39.27 MB/s
4K Write: 143.4 MB/s
4K QD32 Read: 370.6 MB/s
4K QD32 Write: 324.7 MB/s
3DMark 11 - 1280x720 Performance GPU
Lenovo Yoga 730-13IKB-81CT
Intel UHD Graphics 620, Intel Core i5-8250U
1793 Points ∼100% +9%
Lenovo Yoga 720-13IKB
Intel UHD Graphics 620, Intel Core i7-8550U
1765 Points ∼98% +7%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, Intel Core i7-8550U
1709 Points ∼95% +4%
Average Intel UHD Graphics 620
  (1235 - 1979, n=104)
1680 Points ∼94% +2%
Lenovo Yoga 730-13IKB
Intel UHD Graphics 620, Intel Core i7-8550U
1649 Points ∼92%
HP Spectre x360 13t-ae000
Intel UHD Graphics 620, Intel Core i7-8550U
1577 Points ∼88% -4%
HP Spectre x360 13-ae048ng
Intel UHD Graphics 620, Intel Core i7-8550U
1497 Points ∼83% -9%
Dell XPS 13-9365 2-in-1
Intel HD Graphics 615, Intel Core i7-7Y75
1370 Points ∼76% -17%
Average of class Convertible
  (173 - 7483, n=300)
1179 Points ∼66% -29%
3DMark
1920x1080 Fire Strike Graphics
Lenovo Yoga 730-13IKB-81CT
Intel UHD Graphics 620, Intel Core i5-8250U
1211 Points ∼100% +3%
Lenovo Yoga 730-13IKB
Intel UHD Graphics 620, Intel Core i7-8550U
1174 Points ∼97%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, Intel Core i7-8550U
1150 Points ∼95% -2%
Lenovo Yoga 720-13IKB
Intel UHD Graphics 620, Intel Core i7-8550U
1112 Points ∼92% -5%
Average Intel UHD Graphics 620
  (557 - 1336, n=84)
1083 Points ∼89% -8%
HP Spectre x360 13t-ae000
Intel UHD Graphics 620, Intel Core i7-8550U
1064 Points ∼88% -9%
HP Spectre x360 13-ae048ng
Intel UHD Graphics 620, Intel Core i7-8550U
1047 Points ∼86% -11%
Average of class Convertible
  (132 - 5965, n=212)
957 Points ∼79% -18%
Dell XPS 13-9365 2-in-1
Intel HD Graphics 615, Intel Core i7-7Y75
917 Points ∼76% -22%
1280x720 Cloud Gate Standard Graphics
Lenovo Yoga 730-13IKB-81CT
Intel UHD Graphics 620, Intel Core i5-8250U
9852 Points ∼100% +6%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, Intel Core i7-8550U
9678 Points ∼98% +4%
Lenovo Yoga 730-13IKB
Intel UHD Graphics 620, Intel Core i7-8550U
9283 Points ∼94%
Lenovo Yoga 720-13IKB
Intel UHD Graphics 620, Intel Core i7-8550U
9252 Points ∼94% 0%
Average Intel UHD Graphics 620
  (6910 - 11294, n=93)
8858 Points ∼90% -5%
HP Spectre x360 13-ae048ng
Intel UHD Graphics 620, Intel Core i7-8550U
8600 Points ∼87% -7%
HP Spectre x360 13t-ae000
Intel UHD Graphics 620, Intel Core i7-8550U
8112 Points ∼82% -13%
Dell XPS 13-9365 2-in-1
Intel HD Graphics 615, Intel Core i7-7Y75
7839 Points ∼80% -16%
Average of class Convertible
  (1023 - 37388, n=262)
6426 Points ∼65% -31%
3DMark 11 Performance
1850 poäng
3DMark Cloud Gate Standard Score
7806 poäng
3DMark Fire Strike Score
1061 poäng
Hjälp
låg med. hög ultra
BioShock Infinite (2013) 78.735.5309.8fps
Rise of the Tomb Raider (2016) 16.1fps
Civilization VI (2016) 3515.8fps

Ljudnivå

Låg belastning
29.7 / 29.7 / 30.7 dB(A)
Hög belastning
39.3 / 39.3 dB(A)
  red to green bar
 
 
30 dB
tyst
40 dB(A)
hörbar
50 dB(A)
högt ljud
 
min: dark, med: mid, max: light   Audix TM1, Arta (15 cm avstånd)   environment noise: 29.7 dB(A)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2034.734.12536.226.13134.331.9403230.95028.428.66327.727.48025.824.410025.828.312524.92616023.724.82002523.925023243152322.540025.619.850025.519.163025.618.280026.417.5100025.817.4125026.117.3160027.717.1200029.516.9250030.316.7315030.216.8400025.517500027.717.3630023.817.6800021.717.71000020.317.61250018.717.71600018.117.6SPL39.329.9N3.11.4median 25.5median 17.6Delta1.42.734.535.134.634.434.533.433.433.23933.440.139.236.542.240.13433.232.335.43434.330.832.237.834.33028.229.429.63026.125.72528.826.126.425.82628.326.425.72624.825.625.723.324.423.923.323.323.62322.522.723.622.622.421.921.522.622.122.121.820.822.121.921.420.420.421.921.120.419.319.321.120.520.11918.520.522.821.118.218.222.824.322.118.317.924.322.920.818.117.922.921.719.617.817.721.723.321.217.917.823.324.221.417.817.724.22320.817.818.12324.1221818.224.123.82018.418.323.820.219.118.318.520.219.619.118.618.619.619.118.818.618.619.118.818.818.418.418.818.81918.518.518.834.832.830.630.634.82.21.81.41.42.2median 22.8median 21.1median 18.5median 18.5median 22.81.61.11.81.81.6hearing rangehide median Fan NoiseLenovo Yoga 730-13IKBLenovo Yoga 720-13IKB
Hög belastning
 35.6 °C38 °C34.5 °C 
 32.4 °C35.7 °C30.3 °C 
 27.3 °C26.7 °C26.8 °C 
Max: 38 °C
Medel: 31.9 °C
38.4 °C46.2 °C41.7 °C
31.8 °C33.6 °C32.8 °C
27.7 °C28.6 °C28.4 °C
Max: 46.2 °C
Medel: 34.4 °C
Strömförsörjning (max.)  30.7 °C | Rumstemperatur 23.7 °C | Voltcraft IR-900
(+) The average temperature for the upper side under maximal load is 31.9 °C / 89 F, compared to the average of 30.4 °C / 87 F for the devices in the class Convertible.
(+) The maximum temperature on the upper side is 38 °C / 100 F, compared to the average of 35.5 °C / 96 F, ranging from 21.8 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 36.6 °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 30.4 °C / 87 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 29.2 °C / 84.6 F (+1.9 °C / 3.5 F).
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2033.833.52529.228.43131.933.54031.430.35029.329.56327.326.58025.42610025.226.112523.724.816022.130.720021.942.225022.250.531520.858.940019.564.150018.763.363018.364.28001871.3100017.869.7125017.565.2160016.665200016.665.1250016.668.4315016.76840001762.8500017.360.3630017.661.8800017.860.41000017.858.11250017.7581600017.657.8SPL29.777.9N1.341.2median 17.8median 61.8Delta1.77.24444.24444.440.244.440.631.640.641.231.541.243.130.243.143.330.543.345.327.245.346.128.446.145.625.445.649.32749.352.223.452.256.124.156.162.222.562.262.222.162.263216365.419.965.46919.26970.918.970.972.41872.472.617.172.667.91767.969.416.769.465.416.465.465.316.265.366.316.266.362.816.362.86316.36365.816.465.865.816.765.863.817.163.880.430.180.448.11.448.1median 65.3median 18median 65.33.33.33.3hearing rangehide median Pink NoiseLenovo Yoga 730-13IKBHP Spectre x360 13-ae048ng
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
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 (19.7% difference to median)
Compared to same class
» 39% of all tested devices in this class were better, 10% similar, 51% worse
» The best had a delta of 11%, average was 22%, worst was 53%
Compared to all devices tested
» 40% of all tested devices were better, 6% similar, 53% worse
» The best had a delta of 3%, average was 21%, worst was 53%

HP Spectre x360 13-ae048ng audio analysis

(±) | speaker loudness is average but good (72.56 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 (11.5% difference to median)
Compared to same class
» 3% of all tested devices in this class were better, 3% similar, 94% worse
» The best had a delta of 11%, average was 22%, worst was 53%
Compared to all devices tested
» 6% of all tested devices were better, 1% similar, 93% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Strömförbrukning
Av/Standbydarklight 0.45 / 0.78 Watt
Låg belastningdarkmidlight 4.86 / 7.56 / 9.66 Watt
Hög belastning midlight 45.7 / 54 Watt
 color bar
Förklaring: min: dark, med: mid, max: light        Metrahit Energy
Lenovo Yoga 730-13IKB
8550U, UHD Graphics 620, SK Hynix PC401 512GB M.2 (HFS512GD9TNG), IPS LED, 3840x2160, 13.3
Lenovo Yoga 920-13IKB-80Y7
8550U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 13.9
Dell XPS 13-9365 2-in-1
7Y75, HD Graphics 615, Toshiba NVMe THNSN5256GPUK, IPS, 1920x1080, 13.3
Lenovo Yoga 730-13IKB-81CT
8250U, UHD Graphics 620, Toshiba XG5 KXG50ZNV256G, IPS, 1920x1080, 13.3
Lenovo Yoga 720-13IKB
8550U, UHD Graphics 620, Toshiba XG4 NVMe (THNSN5512GPUK), IPS, 1920x1080, 13.3
HP Spectre x360 13t-ae000
8550U, UHD Graphics 620, Liteon CA1-8D256-HP, IPS, 3840x2160, 13.3
HP Spectre x360 13-ae048ng
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%
17%
Idle Minimum *
4.86
3.1
36%
3.1
36%
8.5
-75%
3.8
22%
5.9
-21%
3.2
34%
3.97 (2 - 9.7, n=110)
18%
4.75 (1.8 - 23, n=345)
2%
Idle Average *
7.56
6.6
13%
4.3
43%
11.8
-56%
8.4
-11%
9.8
-30%
6
21%
7.09 (4.3 - 12.5, n=110)
6%
7.89 (3.8 - 32.3, n=345)
-4%
Idle Maximum *
9.66
7
28%
4.9
49%
13.1
-36%
9.7
-0%
10.6
-10%
9.2
5%
8.82 (5.2 - 14.8, n=110)
9%
9.37 (4.1 - 61, n=345)
3%
Load Average *
45.7
35.2
23%
24.3
47%
51.1
-12%
36
21%
36.6
20%
29.5
35%
35.5 (15 - 56, n=110)
22%
26.2 (1.4 - 94, n=343)
43%
Load Maximum *
54
34.6
36%
22.8
58%
49
9%
36
33%
34.3
36%
35.6
34%
42.6 (22 - 79, n=110)
21%
30.6 (10.4 - 117, n=344)
43%

* ... smaller is better

Batteritid
Låg belastning (utan WLAN, min. ljusstyrka)
11tim 19min
NBC WiFi Websurfing Battery Test 1.3 (Edge)
5tim 50min
Big Buck Bunny H.264 1080p
7tim 31min
Hög belastning (maximal ljusstyrka)
1tim 39min
Lenovo Yoga 730-13IKB
8550U, UHD Graphics 620, 48 Wh
Lenovo Yoga 920-13IKB-80Y7
8550U, UHD Graphics 620, 70 Wh
Dell XPS 13-9365 2-in-1
7Y75, HD Graphics 615, 46 Wh
Lenovo Yoga 730-13IKB-81CT
8250U, UHD Graphics 620, 48 Wh
Lenovo Yoga 720-13IKB
8550U, UHD Graphics 620, 48 Wh
HP Spectre x360 13t-ae000
8550U, UHD Graphics 620, 60 Wh
HP Spectre x360 13-ae048ng
8550U, UHD Graphics 620, 60 Wh
Average of class Convertible
 
Battery Runtime
94%
72%
30%
33%
22%
85%
23%
Reader / Idle
679
1655
144%
971
43%
901
33%
765 (117 - 1985, n=277)
13%
H.264
451
1070
137%
449 (206 - 1070, n=100)
0%
WiFi v1.3
350
685
96%
686
96%
565
61%
466
33%
424
21%
527
51%
448 (153 - 1010, n=219)
28%
Load
99
140
41%
175
77%
96
-3%
121
22%
166
68%
148 (49 - 677, n=266)
49%

För

+ Högkvalitativt metallhölje
+ SSD-enheten kan uppgraderas utan krångel
+ 4K-skärm med bra färgomfång och högt kontrastförhållande
+ Bekväm styrplatta
+ Aktiv penna ingår
+ Bättre CPU-prestanda än föregångaren

Emot

- Begränsad anslutbarhet
- Tangentbordet har för mjuk tryckpunkt
- Inget alternativ för en ljusstarkar, utomhuslämplig skärm
- Otillfredställande högtalare
- Dålig batteritid
- CPU:n stryps vid batteridrift
Lenovo Yoga 730-13IKB
Lenovo Yoga 730-13IKB

Läs den fullständiga versionen av den här recensionen på engelska här.

Lenovo Yoga 730-13IKB är en intressant uppdatering av föregångaren. På en del sätt når den samma kvalitet som dyrare omvandlingsbara modeller. I andra fall är den dock sämre.

Yoga 730-13IKB:s styrkor inkluderar det lyxiga aluminiumhöljet och den relativt låga vikten. Den är lätt att underhålla: Att uppgradera SSD-enheten är enkelt, vilket inte är vanligt bland dagens konsumentmodeller. 4K-skärmen levererar den utlovade ljusstyrkan, ett bra kontrastförhållande och ett färgomfång på nästan 100% av sRGB. Den har inga problem med skärmflimmer eller blödande bakgrundsbelysning. Datorn har en ganska bra styrplatta utan några större svagheter. Dessutom går den att använda med den tryckkänsliga skärmen eller den aktiva pennan. Det är utmärkt att pennan ingår och inte behöver köpas separat. En förbättring jämfört med föregångaren (Yoga 720-13IKB) är ett bättre kylsystem, vilket möjliggör högre boost-prestanda samt bättre långvarig prestanda.

Anslutbarheten har förbättrats något: Datorn har två Thunderbolt 3-portar istället för en. I övrigt är anslutbarheten fortfarande väldigt begränsad. Till skillnad från styrplattan så är tangentbordets kvalitet inte tilltalande. Det är synd att Lenovo inte erbjuder en mer ljusstark skärm, för den blanka ytan gör det nästan omöjligt att använda den utomhus. 300 cd/ är inte tillräckligt ljusstarkt för detta ändamål. En annan punkt som får kritik är högtalarna, som presterar dåligt. Den största bristen är dock batteritiden, som är mycket sämre än hos konkurrenterna på grund av högre energiförbrukning (orsakad av 4K-skärmen) och ett batteri med lägre kapacitet. Till sist måste vi kritisera att CPU:n stryps vid batteridrift.

I synnerhet de billigare konfigurationerna av Lenovo Yoga 730-13IKB med FullHD-skärm erbjuder ett bra förhållande mellan pris och prestanda, vilket gör dem lätta att rekommendera.

För att summera: vi kan rekommendera Yoga 730-13IKB - men inte konfigurationen med 4K-skärm som vi testat. Istället borde du spara pengarna och välja FullHD-alternativet - det är billigare, har samma ljusstyrka och ger datorn längre batteritid. Det bästa alternativet är troligen HP Spectre x360 13, vars utgångspris är aningen högre än vad Yoga 730-13IKB kostar.

Lenovo Yoga 730-13IKB - 07/29/2018 v6
Benjamin Herzig

Design
91 / 98 → 93%
Tangentbord
83%
Mus
91%
Anslutningar
63 / 80 → 78%
Vikt
72 / 35-78 → 87%
Batteri
88%
Skärm
85%
Spelprestanda
59 / 68 → 87%
Programprestanda
83 / 87 → 95%
Temperatur
92%
Ljudnivå
93%
Audio
47 / 91 → 52%
Camera
39 / 85 → 46%
Medel
76%
86%
Convertible - Vägt medel

Pricecompare

Please share our article, every link counts!
> Bärbara datorer, laptops - tester och nyheter > Tester > Test: Lenovo Yoga 730-13IKB (i7-8550U, 4K) Omvandlingsbar (Sammanfattning)
Benjamin Herzig, 2018-08- 2 (Update: 2018-08- 2)