Notebookcheck

Test: Lenovo Flex 6-14IKB (i5 8250U, GeForce MX130) Omvandlingsbar (Sammanfattning)

Steve Schardein (översatt av Daniel Eriksson), 06/25/2018

Billigare alternativ. För den som letar efter skaplig prestanda och omvandlingsbar flexibilitet men ändå inte vill spendera stora pengar på kategorins toppnamn kan Lenovos Flex 6 14 för 8.000 kronor — utrustad med en 8:e genenerationens Core i5, en MX 130 GPU och en NVMe SSD — passa perfekt.

Lenovo Flex 6-14IKB (Flex 6 Serie)
Processor
Intel Core i5-8250U
Grafikkort
NVIDIA GeForce MX130, Kärna: 1109-1189 MHz, Minne: 1253 MHz, 23.21.13.8899 (NVIDIA 388.99)
Minne
8192 MB 
, DDR4-2666
Skärm
14 tum 16:9, 1920 x 1080 pixlar 157 PPI, 10 punkters multitouch, native pen support, M140NWF5 R2, IPS, glansig: nej
Moderkort
Intel Sunrise Point-LP
Hårddisk
Samsung PM961 MZVLW256HEHP, 256 GB 
Ljudkort
Realtek ALC236 @ Intel Sunrise Point-LP PCH - High Definition Audiocontroller
Anslutningar
3 USB 3.0, 1 HDMI, 1 Kensingtonlås, Ljudanslutningar: 3.5 mm kombinerad ljudanslutning, Kortläsare: SDXC/MMC, Sensorer: gyrometer, accelerometer
Nätverk
Realtek 8822BE Wireless LAN 802.11ac PCI-E NIC (a/b/g/n/ac), Bluetooth 4.1
Storlek
höjd x bredd x djup (i mm) 18 x 329 x 230
Batteri
45 Wh Litiumpolymer, 4 celler
Operativsystem
Microsoft Windows 10 Home 64 Bit
Camera
Webbkamera: 720p
Primary Camera: 1 MPix
Övrigt
Högtalare: 2 x 2 W, monterade i botten, riktade nedåt, Tangentbord: Chiclet, Tangentbordsbelysning: ja, 12 Månader Garanti
Vikt
1.67 kg

 

SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
HP Pavilion x360 14-ba011ng
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
81 MB/s ∼100% +218%
Average of class Convertible
  (7.5 - 197, n=95)
58.9 MB/s ∼73% +131%
Lenovo Flex 6-14IKB
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
25.47 MB/s ∼31%
Asus VivoBook Flip 14 TP401NA
  (Toshiba Exceria Pro M501 microSDXC 64GB)
24.5 MB/s ∼30% -4%
Acer Spin 3 SP314-51-548L
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
20.6 MB/s ∼25% -19%
maximum AS SSD Seq Read Test (1GB)
HP Pavilion x360 14-ba011ng
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
87.9 MB/s ∼100% +218%
Average of class Convertible
  (24 - 246, n=93)
75.7 MB/s ∼86% +174%
Asus VivoBook Flip 14 TP401NA
  (Toshiba Exceria Pro M501 microSDXC 64GB)
36.3 MB/s ∼41% +31%
Lenovo Flex 6-14IKB
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
27.66 MB/s ∼31%
Acer Spin 3 SP314-51-548L
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
24.8 MB/s ∼28% -10%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Lenovo Yoga 920-13IKB-80Y7
Atheros/Qualcomm QCA6174
648 MBit/s ∼100% +3%
Lenovo Flex 6-14IKB
Realtek 8822BE Wireless LAN 802.11ac PCI-E NIC
630 MBit/s ∼97%
Acer Spin 3 SP314-51-548L
Atheros/Qualcomm QCA6174
596 MBit/s ∼92% -5%
Average of class Convertible
  (38.3 - 678, n=99)
474 MBit/s ∼73% -25%
Asus VivoBook Flip 14 TP401NA
Qualcomm Atheros QCA9377 Wireless Network Adapter
336 MBit/s ∼52% -47%
HP Pavilion x360 14-ba011ng
Intel Dual Band Wireless-AC 3168
310 MBit/s ∼48% -51%
iperf3 Client (transmit) TCP 1 m 4M x10
Lenovo Flex 6-14IKB
Realtek 8822BE Wireless LAN 802.11ac PCI-E NIC
602 MBit/s ∼100%
Lenovo Yoga 920-13IKB-80Y7
Atheros/Qualcomm QCA6174
566 MBit/s ∼94% -6%
Average of class Convertible
  (39.2 - 685, n=99)
482 MBit/s ∼80% -20%
HP Pavilion x360 14-ba011ng
Intel Dual Band Wireless-AC 3168
349 MBit/s ∼58% -42%
Acer Spin 3 SP314-51-548L
Atheros/Qualcomm QCA6174
300 MBit/s ∼50% -50%
Asus VivoBook Flip 14 TP401NA
Qualcomm Atheros QCA9377 Wireless Network Adapter
264 MBit/s ∼44% -56%
258.9
cd/m²
260.1
cd/m²
261.9
cd/m²
238.5
cd/m²
251.7
cd/m²
244.1
cd/m²
237.8
cd/m²
247.8
cd/m²
239.6
cd/m²
Distribution av ljusstyrkan
X-Rite i1Pro Basic 2
Max: 261.9 cd/m² Medel: 248.9 cd/m²
Distribution av ljusstyrkan: 91 %
Mitt på batteriet: 251.7 cd/m²
Kontrast: 1398:1 (Svärta: 0.18 cd/m²)
ΔE Color 5.17 | 0.4-29.43 Ø6.3, calibrated: 3.83
ΔE Greyscale 3.3 | 0.64-98 Ø6.5
60.4% sRGB (Argyll 3D) 38.6% AdobeRGB 1998 (Argyll 3D)
Gamma: 1.943
Lenovo Flex 6-14IKB
M140NWF5 R2, IPS, 14, 1920x1080
Asus VivoBook Flip 14 TP401NA
BOE CQ NV140FHM-N49, IPS, 14, 1920x1080
Acer Spin 3 SP314-51-548L
BOE CQ NV140FHM-N41, IPS, 14, 1920x1080
HP Pavilion x360 14-ba011ng
Chi Mei, IPS, 14, 1920x1080
Lenovo Yoga 920-13IKB-80Y7
AU Optronics B139HAN03.0, IPS, 13.9, 1920x1080
Response Times
24%
25%
1610%
-8%
Response Time Grey 50% / Grey 80% *
43.2 (18.8, 24.4)
42 (22, 20)
3%
43 (21, 22)
-0%
41 (23, 18)
5%
46 (20.8, 25.2)
-6%
Response Time Black / White *
28.8 (14.8, 14)
34 (20, 14)
-18%
35 (21, 14)
-22%
22 (14, 10)
24%
31.6 (18.4, 13.2)
-10%
PWM Frequency
510.2 (99)
960 (90)
88%
1000
96%
25000 (50)
4800%
Screen
3%
7%
-17%
-10%
Brightness middle
251.7
253
1%
220
-13%
252
0%
297.9
18%
Brightness
249
239
-4%
221
-11%
237
-5%
278
12%
Brightness Distribution
91
76
-16%
78
-14%
90
-1%
81
-11%
Black Level *
0.18
0.21
-17%
0.18
-0%
0.21
-17%
0.44
-144%
Contrast
1398
1205
-14%
1222
-13%
1200
-14%
677
-52%
Colorchecker DeltaE2000 *
5.17
4.29
17%
3.98
23%
7.29
-41%
5.1
1%
Colorchecker DeltaE2000 max. *
26.18
8.74
67%
7.69
71%
17.55
33%
11
58%
Colorchecker DeltaE2000 calibrated *
3.83
5.93
-55%
4
-4%
Greyscale DeltaE2000 *
3.3
1.49
55%
1.68
49%
7.48
-127%
6.7
-103%
Gamma
1.943 124%
2.29 105%
2.37 101%
2.45 98%
2.9 83%
CCT
6179 105%
6611 98%
6382 102%
6953 93%
6839 95%
Color Space (Percent of AdobeRGB 1998)
38.6
38
-2%
38
-2%
40
4%
64.1
66%
Color Space (Percent of sRGB)
60.4
59
-2%
58
-4%
61
1%
91.7
52%
Total Average (Program / Settings)
14% / 7%
16% / 11%
797% / 359%
-9% / -10%

* ... 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
28.8 ms ... rise ↗ and fall ↘ combined↗ 14.8 ms rise
↘ 14 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 0.8 (minimum) to 240 (maximum) ms. » 67 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (25.8 ms).
       Response Time 50% Grey to 80% Grey
43.2 ms ... rise ↗ and fall ↘ combined↗ 18.8 ms rise
↘ 24.4 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. » 62 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (41.3 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 510.2 Hz ≤ 99 % brightness setting

The display backlight flickers at 510.2 Hz (Likely utilizing PWM) Flickering detected at a brightness setting of 99 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 510.2 Hz is quite high, so most users sensitive to PWM should not notice any flickering.

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8813 (minimum: 43 - maximum: 142900) Hz was measured.

CPU-Z CPU
CPU-Z CPU
CPU-Z Caches
CPU-Z Caches
CPU-Z Mainboard
CPU-Z Mainboard
CPU-Z Memory
CPU-Z Memory
CPU-Z RAM SPD
CPU-Z RAM SPD
GPU-Z
GPU-Z
LatencyMon
LatencyMon
JetStream
JetStream
Cinebench R15
CPU Single 64Bit
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
170 Points ∼82% +30%
Acer Spin 3 SP314-51-548L
Intel Core i5-8250U
144 Points ∼70% +10%
Average Intel Core i5-8250U
  (81 - 147, n=72)
141 Points ∼68% +8%
Lenovo Flex 6-14IKB
Intel Core i5-8250U
131 Points ∼63%
HP Pavilion x360 14-ba011ng
Intel Core i5-7200U
127 Points ∼61% -3%
Average of class Convertible
  (19 - 177, n=255)
99.6 Points ∼48% -24%
Asus VivoBook Flip 14 TP401NA
Intel Pentium N4200
52 Points ∼25% -60%
CPU Multi 64Bit
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
576 Points ∼19% +10%
Average Intel Core i5-8250U
  (320 - 730, n=75)
569 Points ∼18% +9%
Acer Spin 3 SP314-51-548L
Intel Core i5-8250U
523 Points ∼17% 0%
Lenovo Flex 6-14IKB
Intel Core i5-8250U
522 Points ∼17%
HP Pavilion x360 14-ba011ng
Intel Core i5-7200U
335 Points ∼11% -36%
Average of class Convertible
  (33 - 761, n=261)
267 Points ∼9% -49%
Asus VivoBook Flip 14 TP401NA
Intel Pentium N4200
161 Points ∼5% -69%
Cinebench R15 CPU Single 64Bit
131 Points
Cinebench R15 CPU Multi 64Bit
522 Points
Cinebench R15 OpenGL 64Bit
55.32 fps
Cinebench R15 Ref. Match 64Bit
99.6 %
Hjälp
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530Tooltip
Cinebench R15 CPU Multi 64 Bit
PCMark 8 - Home Score Accelerated v2
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
3999 Points ∼66% +25%
Acer Spin 3 SP314-51-548L
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
3650 Points ∼60% +14%
Average Intel Core i5-8250U, NVIDIA GeForce MX130
  (3207 - 3903, n=4)
3567 Points ∼59% +11%
HP Pavilion x360 14-ba011ng
GeForce 940MX, 7200U, Samsung CM871a MZNTY128HDHP
3435 Points ∼56% +7%
Lenovo Flex 6-14IKB
GeForce MX130, 8250U, Samsung PM961 MZVLW256HEHP
3207 Points ∼53%
Average of class Convertible
  (858 - 4741, n=231)
2725 Points ∼45% -15%
Asus VivoBook Flip 14 TP401NA
HD Graphics 505, N4200, 128 GB eMMC Flash
1966 Points ∼32% -39%
PCMark 10 - Score
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
4012 Points ∼52% +23%
Acer Spin 3 SP314-51-548L
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
3613 Points ∼47% +11%
Average Intel Core i5-8250U, NVIDIA GeForce MX130
  (3175 - 3418, n=3)
3287 Points ∼42% +1%
Lenovo Flex 6-14IKB
GeForce MX130, 8250U, Samsung PM961 MZVLW256HEHP
3267 Points ∼42%
Average of class Convertible
  (1006 - 4347, n=55)
3065 Points ∼39% -6%
HP Pavilion x360 14-ba011ng
GeForce 940MX, 7200U, Samsung CM871a MZNTY128HDHP
2756 Points ∼35% -16%
Asus VivoBook Flip 14 TP401NA
HD Graphics 505, N4200, 128 GB eMMC Flash
1454 Points ∼19% -55%
PCMark 8 Home Score Accelerated v2
3207 poäng
Hjälp
Lenovo Flex 6-14IKB
Samsung PM961 MZVLW256HEHP
Acer Spin 3 SP314-51-548L
Micron 1100 MTFDDAV256TBN
HP Pavilion x360 14-ba011ng
Samsung CM871a MZNTY128HDHP
Lenovo Yoga 920-13IKB-80Y7
Samsung PM961 MZVLW256HEHP
Average Samsung PM961 MZVLW256HEHP
 
AS SSD
-50%
-56%
14%
-106%
Copy Game MB/s
231.88
166.19
319.2
529 (225 - 1115, n=34)
Copy Program MB/s
158.75
65.11
463.32
332 (75 - 780, n=34)
Copy ISO MB/s
329.78
211.27
1340.54
998 (420 - 1912, n=34)
Score Total
2311
867
-62%
974
-58%
2536
10%
2543 (35 - 4653, n=55)
10%
Score Write
526
392
-25%
261
-50%
608
16%
566 (48 - 1029, n=55)
8%
Score Read
1200
311
-74%
465
-61%
1316
10%
1382 (363 - 2545, n=55)
15%
Access Time Write *
0.039
0.056
-44%
0.076
-95%
0.028
28%
0.51 (0.023 - 4.15, n=55)
-1208%
Access Time Read *
0.062
0.091
-47%
0.093
-50%
0.044
29%
0.0691 (0.04 - 0.49, n=55)
-11%
4K-64 Write
308.54
273.61
-11%
128.35
-58%
391.27
27%
402 (15.3 - 1652, n=55)
30%
4K-64 Read
953.44
236.07
-75%
381.38
-60%
1039.22
9%
1114 (199 - 2280, n=55)
17%
4K Write
96.45
77.87
-19%
83.89
-13%
128.14
33%
91.3 (1.16 - 161, n=55)
-5%
4K Read
47.85
25.41
-47%
32.19
-33%
48.46
1%
45.4 (20.7 - 54.1, n=55)
-5%
Seq Write
1210.63
406.92
-66%
491.45
-59%
885.3
-27%
946 (223 - 1392, n=55)
-22%
Seq Read
1983.7
491.14
-75%
515.44
-74%
2281.75
15%
2030 (768 - 2834, n=55)
2%

* ... smaller is better

Samsung PM961 MZVLW256HEHP
CDM 5/6 Read Seq Q32T1: 3230 MB/s
CDM 5/6 Write Seq Q32T1: 1232 MB/s
CDM 5/6 Read 4K Q32T1: 278.4 MB/s
CDM 5/6 Write 4K Q32T1: 198.8 MB/s
CDM 5 Read Seq: 8107 MB/s
CDM 5 Write Seq: 1055 MB/s
CDM 5/6 Read 4K: 40.44 MB/s
CDM 5/6 Write 4K: 101.1 MB/s
3DMark 11
1280x720 Performance Combined
Average NVIDIA GeForce MX130
  (2708 - 2958, n=9)
2832 Points ∼16% +5%
Lenovo Flex 6-14IKB
NVIDIA GeForce MX130, 8250U
2708 Points ∼15%
HP Pavilion x360 14-ba011ng
NVIDIA GeForce 940MX, 7200U
1982 Points ∼11% -27%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, 8550U
1640 Points ∼9% -39%
Acer Spin 3 SP314-51-548L
Intel UHD Graphics 620, 8250U
1526 Points ∼9% -44%
Average of class Convertible
  (204 - 7304, n=283)
1066 Points ∼6% -61%
Asus VivoBook Flip 14 TP401NA
Intel HD Graphics 505, N4200
532 Points ∼3% -80%
1280x720 Performance GPU
Average NVIDIA GeForce MX130
  (2592 - 3188, n=10)
2873 Points ∼6% 0%
Lenovo Flex 6-14IKB
NVIDIA GeForce MX130, 8250U
2868 Points ∼6%
HP Pavilion x360 14-ba011ng
NVIDIA GeForce 940MX, 7200U
2543 Points ∼5% -11%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, 8550U
1709 Points ∼3% -40%
Acer Spin 3 SP314-51-548L
Intel UHD Graphics 620, 8250U
1634 Points ∼3% -43%
Average of class Convertible
  (173 - 7483, n=284)
1155 Points ∼2% -60%
Asus VivoBook Flip 14 TP401NA
Intel HD Graphics 505, N4200
606 Points ∼1% -79%
3DMark 11 Performance
3102 poäng
Hjälp
BioShock Infinite
1920x1080 Ultra Preset, DX11 (DDOF) (sort by value)
Lenovo Flex 6-14IKB
GeForce MX130, 8250U, Samsung PM961 MZVLW256HEHP
22 fps ∼8%
Acer Spin 3 SP314-51-548L
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
9.2 fps ∼3% -58%
HP Pavilion x360 14-ba011ng
GeForce 940MX, 7200U, Samsung CM871a MZNTY128HDHP
14.9 fps ∼6% -32%
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
10.1 fps ∼4% -54%
Average NVIDIA GeForce MX130
  (22 - 25.1, n=6)
23.5 fps ∼9% +7%
Average of class Convertible
  (1.2 - 60, n=108)
10.4 fps ∼4% -53%
1366x768 High Preset (sort by value)
Lenovo Flex 6-14IKB
GeForce MX130, 8250U, Samsung PM961 MZVLW256HEHP
48 fps ∼16%
Asus VivoBook Flip 14 TP401NA
HD Graphics 505, N4200, 128 GB eMMC Flash
9.4 fps ∼3% -80%
Acer Spin 3 SP314-51-548L
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
26.8 fps ∼9% -44%
HP Pavilion x360 14-ba011ng
GeForce 940MX, 7200U, Samsung CM871a MZNTY128HDHP
42.2 fps ∼14% -12%
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
30.5 fps ∼10% -36%
Average NVIDIA GeForce MX130
  (48 - 69, n=6)
61.4 fps ∼20% +28%
Average of class Convertible
  (2.1 - 149, n=153)
23.9 fps ∼8% -50%
1366x768 Medium Preset (sort by value)
Lenovo Flex 6-14IKB
GeForce MX130, 8250U, Samsung PM961 MZVLW256HEHP
61 fps ∼18%
Asus VivoBook Flip 14 TP401NA
HD Graphics 505, N4200, 128 GB eMMC Flash
10.7 fps ∼3% -82%
Acer Spin 3 SP314-51-548L
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
30.6 fps ∼9% -50%
HP Pavilion x360 14-ba011ng
GeForce 940MX, 7200U, Samsung CM871a MZNTY128HDHP
51.7 fps ∼15% -15%
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
36.2 fps ∼10% -41%
Average NVIDIA GeForce MX130
  (61 - 84.5, n=6)
73.7 fps ∼21% +21%
Average of class Convertible
  (5.2 - 168, n=169)
27.4 fps ∼8% -55%
1280x720 Very Low Preset (sort by value)
Lenovo Flex 6-14IKB
GeForce MX130, 8250U, Samsung PM961 MZVLW256HEHP
115 fps ∼29%
Asus VivoBook Flip 14 TP401NA
HD Graphics 505, N4200, 128 GB eMMC Flash
24.9 fps ∼6% -78%
Acer Spin 3 SP314-51-548L
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
62.3 fps ∼16% -46%
HP Pavilion x360 14-ba011ng
GeForce 940MX, 7200U, Samsung CM871a MZNTY128HDHP
91.8 fps ∼23% -20%
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
67.1 fps ∼17% -42%
Average NVIDIA GeForce MX130
  (115 - 153, n=6)
130 fps ∼33% +13%
Average of class Convertible
  (8.35 - 247, n=169)
46.7 fps ∼12% -59%
låg med. hög ultra
BioShock Infinite (2013) 115614822fps

Ljudnivå

Låg belastning
28.5 / 28.5 / 28.9 dB(A)
Hög belastning
39.1 / 39.1 dB(A)
  red to green bar
 
 
30 dB
tyst
40 dB(A)
hörbar
50 dB(A)
högt ljud
 
min: dark, med: mid, max: light   BK Precision 732A (15 cm avstånd)   environment noise: 28.5 dB(A)
Lenovo Flex 6-14IKB
GeForce MX130, 8250U, Samsung PM961 MZVLW256HEHP
Acer Spin 3 SP314-51-548L
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
HP Pavilion x360 14-ba011ng
GeForce 940MX, 7200U, Samsung CM871a MZNTY128HDHP
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
Noise
-5%
-7%
4%
off / environment *
28.5
30
-5%
30
-5%
28
2%
Idle Minimum *
28.5
30
-5%
31.2
-9%
28
2%
Idle Average *
28.5
30
-5%
31.2
-9%
28.8
-1%
Idle Maximum *
28.9
30
-4%
31.7
-10%
30.3
-5%
Load Average *
39.1
38.5
2%
38.4
2%
34.5
12%
Load Maximum *
39.1
44
-13%
42.1
-8%
34.3
12%

* ... smaller is better

Hög belastning
 29 °C35.8 °C28.4 °C 
 28.6 °C32.8 °C24 °C 
 23 °C21 °C22 °C 
Max: 35.8 °C
Medel: 27.2 °C
26 °C46 °C31.4 °C
27 °C36.8 °C32.8 °C
23.6 °C24.4 °C24.4 °C
Max: 46 °C
Medel: 30.3 °C
Strömförsörjning (max.)  39 °C | Rumstemperatur 20 °C | Fluke 62 Mini IR Thermometer
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs203535.9352536.833.936.8313433.634403433.8345033.531.133.56333.531.933.58032.131.532.110031.229.731.21253029.6301603527.63520042.728.142.725055.126.555.131559.925.759.94005825.75850054.525.154.56305325.15380056.424.356.4100057.124.557.1125059.124.459.1160061.123.861.1200064.623.964.6250059.923.659.9315056.823.656.8400052.723.552.7500058.223.558.2630062.823.562.8800063.723.463.71000066.223.566.21250069.523.569.51600065.123.565.1SPL73.336.273.3N30.82.630.8median 58Lenovo Flex 6-14IKBmedian 24.3median 58Delta4.91.54.934.833.834.831.933.531.935.23635.231.229.931.233.432.433.428.32928.328.926.728.936.52636.54825.34851.222.751.247.22247.242.521.442.55020.55056.619.856.656.519.256.554.91854.958.517.858.559.317.459.356.617.156.657.417.157.461.517.461.561.317.261.363.517.463.561.517.761.559.617.959.654.217.854.250.818.150.850.118.150.144.518.144.55118.25171.43071.427.71.327.7median 54.9Asus VivoBook Flip 14 TP401NAmedian 18.1median 54.94.51.54.5hearing rangehide median Pink Noise
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Lenovo Flex 6-14IKB audio analysis

(±) | speaker loudness is average but good (73.31 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 16.3% lower than median
(-) | bass is not linear (15.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.7% away from median
(+) | mids are linear (6.9% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.9% away from median
(±) | linearity of highs is average (10.8% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (21.4% difference to median)
Compared to same class
» 52% of all tested devices in this class were better, 5% similar, 44% worse
» The best had a delta of 11%, average was 22%, worst was 53%
Compared to all devices tested
» 50% of all tested devices were better, 8% similar, 42% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Asus VivoBook Flip 14 TP401NA audio analysis

(-) | not very loud speakers (63.5 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 9% lower than median
(-) | bass is not linear (17.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.8% away from median
(+) | mids are linear (6.9% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 5.1% higher than median
(+) | highs are linear (6.2% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (14.9% difference to median)
Compared to same class
» 8% of all tested devices in this class were better, 7% similar, 85% worse
» The best had a delta of 11%, average was 22%, worst was 53%
Compared to all devices tested
» 16% of all tested devices were better, 4% similar, 80% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Strömförbrukning
Av/Standbydarklight 0.2 / 0.4 Watt
Låg belastningdarkmidlight 4.4 / 5.3 / 9.4 Watt
Hög belastning midlight 43.6 / 40.5 Watt
 color bar
Förklaring: min: dark, med: mid, max: light        Metrahit Energy
Lenovo Flex 6-14IKB
8250U, GeForce MX130, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 14
Asus VivoBook Flip 14 TP401NA
N4200, HD Graphics 505, 128 GB eMMC Flash, IPS, 1920x1080, 14
Acer Spin 3 SP314-51-548L
8250U, UHD Graphics 620, Micron 1100 MTFDDAV256TBN, IPS, 1920x1080, 14
HP Pavilion x360 14-ba011ng
7200U, GeForce 940MX, Samsung CM871a MZNTY128HDHP, IPS, 1920x1080, 14
Lenovo Yoga 920-13IKB-80Y7
8550U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 13.9
Power Consumption
30%
28%
-17%
13%
Idle Minimum *
4.4
4.26
3%
2.9
34%
4.2
5%
3.1
30%
Idle Average *
5.3
7.1
-34%
5.2
2%
7.2
-36%
6.6
-25%
Idle Maximum *
9.4
7.44
21%
5.4
43%
9.8
-4%
7
26%
Load Average *
43.6
1.4
97%
29.4
33%
44
-1%
35.2
19%
Load Maximum *
40.5
15.6
61%
29.6
27%
61
-51%
34.6
15%
Witcher 3 ultra *
34

* ... smaller is better

Batteritid
NBC WiFi Websurfing Battery Test 1.3
6tim 55min
Lenovo Flex 6-14IKB
8250U, GeForce MX130, 45 Wh
Asus VivoBook Flip 14 TP401NA
N4200, HD Graphics 505, 39 Wh
Acer Spin 3 SP314-51-548L
8250U, UHD Graphics 620, 52.5 Wh
HP Pavilion x360 14-ba011ng
7200U, GeForce 940MX, 41.5 Wh
Lenovo Yoga 920-13IKB-80Y7
8550U, UHD Graphics 620, 70 Wh
Battery Runtime
WiFi v1.3
415
391
-6%
496
20%
373
-10%
685
65%

För

+ bra CPU-prestanda
+ ganska snabb NVMe SSD
+ GPU-prestanda som är över genomsnittet för sin klass
+ aktiv stylus som tillval
+ trådlösa nätverksanslutningar med hög hastighet

Emot

- plastkonstruktionen gör att höljets stabilitet blir lidande
- tråkig kvalitet på tangentbordet
- blank skärm med undermålig ljusstyrka
- PWM används på låga ljusstyrkenivåer
- svaga högtalare med lågt ljud
Recenseras: Lenovo Flex 6 14. Testmodell från Lenovo US
Recenseras: Lenovo Flex 6 14. Testmodell från Lenovo US

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

Lenovos Flex 6 14 är ytterligare en "mittemellan-variant" i mittenskiktet för den som letar efter en okomplicerad omvandlingsbar i måttlig storlek men som inte vill lägga pengar på ett toppskikts-alternativ som Yoga 920. Jämfört med sina dyrare syskon nöjer sig Flex 6 14 med ett klent plasthölje och tråkig design, men den har åtminstone ett handledsstöd i borstad metall och smal infattning för en modernare känsla. Inmatningsenheterna duger men skribenter som förväntar sig ett tangentbord från en lyxig Ultrabook bör spendera lite tid med Flex 6 14 innan beslut tas. På samma sätt så duger skärmen för inomhusbruk men utomhus tas dess blanka yta och svaga ljusstyrka snabbt över av störande reflektioner.

Lenovos Flex 6 14 passar den som är intresserad av en välpresterande omvandlingsbar med möjlighet till en aktiv stylus men som kanske inte är så noggrann med dyra inmatningsenheter, höljets design eller användning utomhus.

Bortsett från designkrångel så presterar Flex 6 14 fullt dugligt. Tack vare en 8:e generationens Core i5 CPU, en GeForce MX130 GPU, tillräckligt med fysiskt minne och en NVMe SSD så utklassar Flex många av sina kamrater i fråga om lagringsprestanda eller grafisk kapacitet. Det är inte en spellaptop, men det är bra att ha sådan flexibilitet då funktion framför form är dagens tema. Lenovos Active Pen som vår recensionskonfiguration inkluderade är en trevlig bonus för den som föredrar stylus-baserad inmatning eller teckning.

För 8.000 kronor passar Lenovos Flex 6 14 den som är intresserad av en välpresterande omvandlingsbar med möjlighet till en aktiv stylus men som kanske inte är så noggrann med dyra inmatningsenheter, höljets design eller användning utomhus. För några tusen kronor till löser nästa nivå av maskiner (Yoga 920, XPS 13) dom flesta av dessa brister - men med dagens uppdateringar på plats är Flex 6 14 mer lämpad som en mittenskikts-konkurrent än vad dess föregångare var.

Lenovo Flex 6-14IKB - 06/09/2018 v6
Steve Schardein

Design
76 / 98 → 78%
Tangentbord
73%
Mus
86%
Anslutningar
0 / 80 → 
Vikt
67 / 35-78 → 74%
Batteri
89%
Skärm
80%
Spelprestanda
67 / 68 → 99%
Programprestanda
83 / 87 → 95%
Temperatur
93%
Ljudnivå
93%
Audio
50 / 91 → 55%
Camera
55 / 85 → 65%
Medel
76%
82%
Convertible - Vägt medel

Pricecompare

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> Bärbara datorer, laptops - tester och nyheter > Tester > Test: Lenovo Flex 6-14IKB (i5 8250U, GeForce MX130) Omvandlingsbar (Sammanfattning)
Steve Schardein, 2018-06-25 (Update: 2018-06-25)