Test: Lenovo Flex 14 (2019, Core i5-8265U) - En genomsnittlig omvandlingsbar till ett bra pris

Name: Lenovo Flex 14IWL
Brand: Lenovo

Mittenalternativ.

2019 års modell av Lenovo Flex 14 har skaplig prestanda med tanke på att den kostar 8.000 kronor. Även om den inte lyckas med att stå ut på ett meningsfullt sätt rör det sig ändå om en bra och prisvärd omvandlingsbar.

Sam Medley, 👁 Allen Ngo (översatt av Daniel Eriksson), Published 07/19/2019 🇺🇸 🇩🇪 ...

Whiskey Lake Windows Touchscreen Ultrabook Laptop / Notebook Convertible / 2-in-1

Test device courtesy of Lenovo

Download your licensed rating image as PNG / SVG

Lenovo Flex 14IWL (Flex Serie)

Processor

Intel Core i5-8265U 4 x 1.6 - 3.9 GHz, Whiskey Lake-U

Grafikkort

Intel UHD Graphics 620 - 1024 MB VRAM, Kärna: 1150 MHz, Integrerat, Intel UHD Graphics 620 25.20.100.6519

Minne

16 GB

, DDR4-2666 / PC4-21300

Skärm

14.00 tum 16:9, 1920 x 1080 pixlar 157 PPI, 10 punkters multitouch, BOE BOE06F2, IPS, glansig: ja

Moderkort

Intel Cannon Lake-U PCH-LP Premium

Hårddisk

Samsung SSD PM981 MZVLB256HAHQ, 256 GB

, 237 GB ledigt

Ljudkort

Intel Cannon Lake-LP - cAVS

Anslutningar

3 USB 3.0, 1 HDMI, Ljudanslutningar: Kombinerad hörlurar/mikrofon, Kortläsare: SD/SDHC/SDXC-kortläsare, 1 Fingeravtrycksläsare, Brightness Sensor

Nätverk

Intel Wireless-AC 9560 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.1

Storlek

höjd x bredd x djup (i mm) 17.8 x 328 x 229

Batteri

45 Wh Litiumjon

Operativsystem

Microsoft Windows 10 Home 64 Bit

Camera

Webbkamera: HD

Övrigt

Högtalare: 2x 2 Watt, Tangentbord: Chiclet, Tangentbordsbelysning: ja, 12 Månader Garanti

Vikt

1.656 kg

Pris

800 USD

Länkar

Lenovo hemsida

Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

see all specifications

Acer Spin 5 SP515-51GN-80A3 Dell Inspiron 14 5000 5482 2-in-1 Lenovo Flex 14IWL Asus VivoBook Flip 14 TP412UA-DB51T HP Envy x360 13-ar0601ng DIN A4 ❌

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Lenovo Flex 14IWL (Toshiba Exceria Pro SDXC 64 GB UHS-II)	80.4 MB/s
Average of class Convertible (17.7 - 209, n=28, last 2 years)	79 MB/s -2%
HP Envy x360 13-ar0601ng (Toshiba Exceria Pro M501 microSDXC 64GB)	77.7 MB/s -3%
Dell Inspiron 14 5000 5482 2-in-1 (Toshiba Exceria Pro SDXC 64 GB UHS-II)	29.4 MB/s -63%
Asus VivoBook Flip 14 TP412UA-DB51T (Toshiba Exceria Pro SDXC 64 GB UHS-II)	25.3 MB/s -69%
Acer Spin 5 SP515-51GN-80A3 (Toshiba Exceria Pro SDXC 64 GB UHS-II)	22.5 MB/s -72%
maximum AS SSD Seq Read Test (1GB)
Average of class Convertible (22.6 - 263, n=27, last 2 years)	99.9 MB/s +18%
HP Envy x360 13-ar0601ng (Toshiba Exceria Pro M501 microSDXC 64GB)	87.4 MB/s +3%
Lenovo Flex 14IWL (Toshiba Exceria Pro SDXC 64 GB UHS-II)	84.7 MB/s
Dell Inspiron 14 5000 5482 2-in-1 (Toshiba Exceria Pro SDXC 64 GB UHS-II)	31.6 MB/s -63%
Asus VivoBook Flip 14 TP412UA-DB51T (Toshiba Exceria Pro SDXC 64 GB UHS-II)	27.87 MB/s -67%
Acer Spin 5 SP515-51GN-80A3 (Toshiba Exceria Pro SDXC 64 GB UHS-II)	24 MB/s -72%

Networking
iperf3 transmit AX12
Lenovo Flex 14IWL Intel Wireless-AC 9560	674 MBit/s
HP Envy x360 13-ar0601ng Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter	613 (570^min - 664^max) MBit/s -9%
Acer Spin 5 SP515-51GN-80A3 Qualcomm Atheros QCA61x4	604 MBit/s -10%
Dell Inspiron 14 5000 5482 2-in-1 Intel Wireless-AC 9560	597 MBit/s -11%
Asus VivoBook Flip 14 TP412UA-DB51T Intel Dual Band Wireless-AC 8265	506 MBit/s -25%
iperf3 receive AX12
Dell Inspiron 14 5000 5482 2-in-1 Intel Wireless-AC 9560	661 MBit/s +1%
Lenovo Flex 14IWL Intel Wireless-AC 9560	653 MBit/s
Asus VivoBook Flip 14 TP412UA-DB51T Intel Dual Band Wireless-AC 8265	613 MBit/s -6%
HP Envy x360 13-ar0601ng Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter	581 (541^min - 615^max) MBit/s -11%
Acer Spin 5 SP515-51GN-80A3 Qualcomm Atheros QCA61x4	489 MBit/s -25%


278.7 cd/m²	273 cd/m²	280.1 cd/m²
263.4 cd/m²	284.2 cd/m²	269 cd/m²
251.8 cd/m²	275.9 cd/m²	263.3 cd/m²

Distribution av ljusstyrkan

BOE BOE06F2 tested with X-Rite i1Pro 2

Max: 284.2 cd/m² (Nits) Medel: 271 cd/m² Minimum: 0.12 cd/m²
Distribution av ljusstyrkan: 89 %
Mitt på batteriet: 284.2 cd/m²
Kontrast: 580:1 (Svärta: 0.49 cd/m²)
ΔE Color 4.59 | 0.5-29.43 Ø4.92, calibrated: 4.57
ΔE Greyscale 3.9 | 0.5-98 Ø5.2
59% sRGB (Argyll 1.6.3 3D)
38% AdobeRGB 1998 (Argyll 1.6.3 3D)
41.32% AdobeRGB 1998 (Argyll 2.2.0 3D)
59% sRGB (Argyll 2.2.0 3D)
40% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.123

Download ICC-fil (X-Rite i1Pro 2)

	Lenovo Flex 14IWL BOE BOE06F2, IPS, 14", 1920x1080	HP Envy x360 13-ar0601ng InfoVision, M133NVF3 R2, IPS, 120 Hz, 13.3", 1920x1080	Dell Inspiron 14 5000 5482 2-in-1 NV14N4H, IPS, 14", 1920x1080	Asus VivoBook Flip 14 TP412UA-DB51T AUO B140HAN04.0, IPS, 14", 1920x1080	Acer Spin 5 SP515-51GN-80A3 AUO, B156HAN06.1, a-Si TFT-LCD, LCM, IPS, 15.6", 1920x1080
Display		55%	0%	-1%	-2%
Display P3 Coverage	40	63 58%	40.57 1%	39.42 -1%	38.73 -3%
sRGB Coverage	59	90.8 54%	58.6 -1%	59.2 0%	58.3 -1%
AdobeRGB 1998 Coverage	41.32	63.8 54%	41.91 1%	40.73 -1%	40.02 -3%
Response Times		358%	-46%	-10%	-13%
Response Time Grey 50% / Grey 80% *	30.4 ?(22, 18.4)	35 ?(18, 17) -15%	58.8 ?(25.6, 33.2) -93%	38 ?(19.6, 18.4) -25%	42 ?(22, 20) -38%
Response Time Black / White *	32.8 ?(21.2, 11.6)	22 ?(12, 10) 33%	33.2 ?(20, 13.2) -1%	30.8 ?(17.2, 13.6) 6%	29 ?(15, 13) 12%
PWM Frequency	352.1 ?(99)	4065 ?(90) 1055%	198.4 ?(98) -44%
Screen		55%	-5%	12%	34%
Brightness middle	284.2	633 123%	193.6 -32%	255.5 -10%	221 -22%
Brightness	271	675 149%	181 -33%	242 -11%	224 -17%
Brightness Distribution	89	75 -16%	78 -12%	87 -2%	89 0%
Black Level *	0.49	0.55 -12%	0.17 65%	0.29 41%	0.12 76%
Contrast	580	1151 98%	1139 96%	881 52%	1842 218%
Colorchecker dE 2000 *	4.59	3.12 32%	6.99 -52%	4.18 9%	4.12 10%
Colorchecker dE 2000 max. *	18.03	6.37 65%	23.58 -31%	19.15 -6%	6.41 64%
Colorchecker dE 2000 calibrated *	4.57	1.83 60%	4.86 -6%	3.8 17%
Greyscale dE 2000 *	3.9	3.89 -0%	5.7 -46%	2.2 44%	3.4 13%
Gamma	2.123 ^104%	2.39 ^92%	2.12 ^104%	2.05 ^107%	2.54 ^87%
CCT	6679 ^97%	6476 ^100%	5845 ^111%	6599 ^98%	6893 ^94%
Color Space (Percent of AdobeRGB 1998)	38	59 55%	37.6 -1%	37.5 -1%	37 -3%
Color Space (Percent of sRGB)	59	91 54%		59.1 0%	58 -2%
Total Average (Program / Settings)		156% / 109%	-17% / -12%	0% / 7%	6% / 20%

* ... smaller is better

Display Response Times

ℹ

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
32.8 ms ... rise ↗ and fall ↘ combined	↗ 21.2 ms rise
32.8 ms ... rise ↗ and fall ↘ combined	↘ 11.6 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 87 % 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
30.4 ms ... rise ↗ and fall ↘ combined	↗ 22 ms rise
30.4 ms ... rise ↗ and fall ↘ combined	↘ 18.4 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 37 % of all devices are better. This means that the measured response time is similar to the average of all tested devices (32.9 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

ℹ

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

352.1 Hz

≤ 99 % brightness setting

The display backlight flickers at 352.1 Hz (worst case, e.g., 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 352.1 Hz is relatively high, so most users sensitive to PWM should not notice any flickering. However, there are reports that some users are still sensitive to PWM at 500 Hz and above, so be aware.

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.

Lenovo Flex 14IWL UHD Graphics 620, i5-8265U, Samsung SSD PM981 MZVLB256HAHQ; CPU Multi 64Bit: Ø481 (468.32-534.77)

HP Envy x360 13-ar0601ng Vega 10, R7 3700U, SK Hynix BC501 HFM512GDJTNG; CPU Multi 64Bit: Ø440 (425.31-674.59)

Dell Inspiron 14 5000 5482 2-in-1 UHD Graphics 620, i7-8565U, SK Hynix BC501 NVMe 256 GB; CPU Multi 64Bit: Ø557 (543.67-594.64)

Asus VivoBook Flip 14 TP412UA-DB51T UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN; CPU Multi 64Bit: Ø549 (543.42-590.28)

Acer Spin 5 SP515-51GN-80A3 GeForce GTX 1050 Mobile, i5-8550U, Intel SSD 600p SSDPEKKW256G7; CPU Multi 64Bit: Ø518 (513.21-552.39)

Cinebench R15 | Cinebench R11.5 | Cinebench R10 | wPrime 2.10

Cinebench R15
CPU Single 64Bit
Average of class Convertible (68.6 - 287, n=59, last 2 years)	233 Points +47%
Dell Latitude 7400 2-in-1 Intel Core i7-8665U	176 Points +11%
Acer Spin 5 SP515-51GN-80A3 Intel Core i7-8550U	170 Points +7%
Lenovo IdeaPad S940-14IWL Intel Core i7-8565U	159 Points 0%
Lenovo Flex 14IWL Intel Core i5-8265U	159 Points
Average Intel Core i5-8265U (111 - 164, n=35)	155 Points -3%
Asus VivoBook Flip 14 TP412UA-DB51T Intel Core i5-8250U	144 Points -9%
Lenovo ThinkPad E495-20NE000JGE AMD Ryzen 5 3500U	140 Points -12%
HP Envy x360 13-ar0601ng AMD Ryzen 7 3700U	139 Points -13%
Lenovo Ideapad 330S-15ARR-81FB00C7GE AMD Ryzen 5 2500U	137 Points -14%
CPU Multi 64Bit
Average of class Convertible (110.1 - 2889, n=62, last 2 years)	1659 Points +237%
HP Envy x360 13-ar0601ng AMD Ryzen 7 3700U	676 Points +37%
Lenovo ThinkPad E495-20NE000JGE AMD Ryzen 5 3500U	658 (656.79^min - 659.13^max) Points +33%
Lenovo Ideapad 330S-15ARR-81FB00C7GE AMD Ryzen 5 2500U	618 Points +25%
Dell Latitude 7400 2-in-1 Intel Core i7-8665U	599 Points +22%
Average Intel Core i5-8265U (457 - 750, n=38)	592 Points +20%
Asus VivoBook Flip 14 TP412UA-DB51T Intel Core i5-8250U	590 Points +20%
Acer Spin 5 SP515-51GN-80A3 Intel Core i7-8550U	558 Points +13%
Lenovo IdeaPad S940-14IWL Intel Core i7-8565U	497 Points +1%
Lenovo Flex 14IWL Intel Core i5-8265U	493 Points

Cinebench R11.5
CPU Single 64Bit
Average of class Convertible (1.86 - 3.26, n=6, last 2 years)	2.81 Points
Acer Spin 5 SP515-51GN-80A3 Intel Core i7-8550U	1.94 Points
Average Intel Core i5-8265U (1.73 - 1.88, n=6)	1.793 Points
Dell Latitude 7400 2-in-1 Intel Core i7-8665U	1.67 Points
HP Envy x360 13-ar0601ng AMD Ryzen 7 3700U	1.23 Points
CPU Multi 64Bit
Average of class Convertible (11 - 25, n=6, last 2 years)	20.2 Points
Acer Spin 5 SP515-51GN-80A3 Intel Core i7-8550U	6.26 Points
Average Intel Core i5-8265U (5.22 - 7.22, n=6)	5.98 Points
HP Envy x360 13-ar0601ng AMD Ryzen 7 3700U	5.02 Points
Dell Latitude 7400 2-in-1 Intel Core i7-8665U	4.88 Points

Cinebench R10
Rendering Multiple CPUs 32Bit
Average of class Convertible (19430 - 53525, n=5, last 2 years)	38498 Points
Average Intel Core i5-8265U (16318 - 22962, n=9)	18952 Points
Acer Spin 5 SP515-51GN-80A3 Intel Core i7-8550U	18269 Points
Dell Latitude 7400 2-in-1 Intel Core i7-8665U	16602 Points
Lenovo Ideapad 330S-15ARR-81FB00C7GE AMD Ryzen 5 2500U	16471 Points
Rendering Single 32Bit
Average of class Convertible (6243 - 10510, n=5, last 2 years)	8283 Points
Dell Latitude 7400 2-in-1 Intel Core i7-8665U	6716 Points
Acer Spin 5 SP515-51GN-80A3 Intel Core i7-8550U	6494 Points
Average Intel Core i5-8265U (5841 - 6209, n=9)	6044 Points
Lenovo Ideapad 330S-15ARR-81FB00C7GE AMD Ryzen 5 2500U	4381 Points

wPrime 2.10 - 1024m
Dell Latitude 7400 2-in-1 Intel Core i7-8665U	429.3 s *
Average Intel Core i5-8265U (371 - 433, n=2)	402 s *
Average of class Convertible (84.3 - 1260, n=6, last 2 years)	359 s *

* ... smaller is better

Cinebench R15 CPU Single 64Bit

159 Points

Cinebench R15 CPU Multi 64Bit

493 Points

Cinebench R15 OpenGL 64Bit

46.89 fps

Cinebench R15 Ref. Match 64Bit

97.8 %

Hjälp

... jämför

PCMark 10 | PCMark 8

PCMark 10
Score
Average of class Convertible (1486 - 7963, n=56, last 2 years)	5855 Points +50%
Acer Spin 5 SP515-51GN-80A3 GeForce GTX 1050 Mobile, i5-8550U, Intel SSD 600p SSDPEKKW256G7	4194 Points +8%
Dell Inspiron 14 5000 5482 2-in-1 UHD Graphics 620, i7-8565U, SK Hynix BC501 NVMe 256 GB	4069 Points +4%
Lenovo Flex 14IWL UHD Graphics 620, i5-8265U, Samsung SSD PM981 MZVLB256HAHQ	3896 Points
Average Intel Core i5-8265U, Intel UHD Graphics 620 (2247 - 3985, n=29)	3705 Points -5%
HP Envy x360 13-ar0601ng Vega 10, R7 3700U, SK Hynix BC501 HFM512GDJTNG	3685 Points -5%
Asus VivoBook Flip 14 TP412UA-DB51T UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	3564 Points -9%
Essentials
Average of class Convertible (3975 - 12059, n=56, last 2 years)	10538 Points +21%
Lenovo Flex 14IWL UHD Graphics 620, i5-8265U, Samsung SSD PM981 MZVLB256HAHQ	8689 Points
Dell Inspiron 14 5000 5482 2-in-1 UHD Graphics 620, i7-8565U, SK Hynix BC501 NVMe 256 GB	8354 Points -4%
Acer Spin 5 SP515-51GN-80A3 GeForce GTX 1050 Mobile, i5-8550U, Intel SSD 600p SSDPEKKW256G7	8248 Points -5%
Average Intel Core i5-8265U, Intel UHD Graphics 620 (5073 - 8689, n=29)	7833 Points -10%
Asus VivoBook Flip 14 TP412UA-DB51T UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	7731 Points -11%
HP Envy x360 13-ar0601ng Vega 10, R7 3700U, SK Hynix BC501 HFM512GDJTNG	7472 Points -14%
Productivity
Average of class Convertible (2764 - 10800, n=56, last 2 years)	7820 Points +22%
Dell Inspiron 14 5000 5482 2-in-1 UHD Graphics 620, i7-8565U, SK Hynix BC501 NVMe 256 GB	7045 Points +10%
Acer Spin 5 SP515-51GN-80A3 GeForce GTX 1050 Mobile, i5-8550U, Intel SSD 600p SSDPEKKW256G7	6748 Points +6%
Lenovo Flex 14IWL UHD Graphics 620, i5-8265U, Samsung SSD PM981 MZVLB256HAHQ	6390 Points
Average Intel Core i5-8265U, Intel UHD Graphics 620 (2941 - 6556, n=29)	6061 Points -5%
HP Envy x360 13-ar0601ng Vega 10, R7 3700U, SK Hynix BC501 HFM512GDJTNG	5875 Points -8%
Asus VivoBook Flip 14 TP412UA-DB51T UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	5722 Points -10%
Digital Content Creation
Average of class Convertible (811 - 12360, n=56, last 2 years)	6762 Points +134%
Acer Spin 5 SP515-51GN-80A3 GeForce GTX 1050 Mobile, i5-8550U, Intel SSD 600p SSDPEKKW256G7	3773 Points +30%
Dell Inspiron 14 5000 5482 2-in-1 UHD Graphics 620, i7-8565U, SK Hynix BC501 NVMe 256 GB	3108 Points +7%
HP Envy x360 13-ar0601ng Vega 10, R7 3700U, SK Hynix BC501 HFM512GDJTNG	3094 Points +7%
Average Intel Core i5-8265U, Intel UHD Graphics 620 (2067 - 3210, n=29)	2917 Points +1%
Lenovo Flex 14IWL UHD Graphics 620, i5-8265U, Samsung SSD PM981 MZVLB256HAHQ	2892 Points
Asus VivoBook Flip 14 TP412UA-DB51T UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	2779 Points -4%

PCMark 8
Home Score Accelerated v2
Average of class Convertible (4435 - 5830, n=3, last 2 years)	5108 Points +49%
Acer Spin 5 SP515-51GN-80A3 GeForce GTX 1050 Mobile, i5-8550U, Intel SSD 600p SSDPEKKW256G7	4100 Points +19%
HP Envy x360 13-ar0601ng Vega 10, R7 3700U, SK Hynix BC501 HFM512GDJTNG	3863 Points +12%
Dell Inspiron 14 5000 5482 2-in-1 UHD Graphics 620, i7-8565U, SK Hynix BC501 NVMe 256 GB	3537 Points +3%
Average Intel Core i5-8265U, Intel UHD Graphics 620 (2747 - 4244, n=24)	3442 Points 0%
Lenovo Flex 14IWL UHD Graphics 620, i5-8265U, Samsung SSD PM981 MZVLB256HAHQ	3438 Points
Asus VivoBook Flip 14 TP412UA-DB51T UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	2986 Points -13%
Work Score Accelerated v2
Acer Spin 5 SP515-51GN-80A3 GeForce GTX 1050 Mobile, i5-8550U, Intel SSD 600p SSDPEKKW256G7	5281 Points +9%
Dell Inspiron 14 5000 5482 2-in-1 UHD Graphics 620, i7-8565U, SK Hynix BC501 NVMe 256 GB	5032 Points +4%
HP Envy x360 13-ar0601ng Vega 10, R7 3700U, SK Hynix BC501 HFM512GDJTNG	4869 Points 0%
Lenovo Flex 14IWL UHD Graphics 620, i5-8265U, Samsung SSD PM981 MZVLB256HAHQ	4852 Points
Average of class Convertible (2921 - 6089, n=3, last 2 years)	4810 Points -1%
Average Intel Core i5-8265U, Intel UHD Graphics 620 (3132 - 4927, n=23)	4657 Points -4%

PCMark 8 Home Score Accelerated v2		3438 poäng
PCMark 8 Work Score Accelerated v2		4852 poäng
PCMark 10 Score		3896 poäng
Hjälp

	Lenovo Flex 14IWL Samsung SSD PM981 MZVLB256HAHQ	HP Envy x360 13-ar0601ng SK Hynix BC501 HFM512GDJTNG	Dell Inspiron 14 5000 5482 2-in-1 SK Hynix BC501 NVMe 256 GB	Asus VivoBook Flip 14 TP412UA-DB51T Micron 1100 MTFDDAV256TBN	Acer Spin 5 SP515-51GN-80A3 Intel SSD 600p SSDPEKKW256G7
AS SSD		-36%	-36%	-67%	-45%
Seq Read	2533	1412 -44%	576 -77%	437.9 -83%	1402 -45%
Seq Write	1438	540 -62%	471.6 -67%	350.3 -76%	577 -60%
4K Read	51.7	32.24 -38%	39.48 -24%	23.31 -55%	31.89 -38%
4K Write	109.4	74.7 -32%	112.4 3%	64.7 -41%	117.6 7%
4K-64 Read	771	567 -26%	522 -32%	234.3 -70%	278.1 -64%
4K-64 Write	1268	700 -45%	416.5 -67%	279.4 -78%	331.9 -74%
Access Time Read *	0.053	0.049 8%	0.046 13%	0.079 -49%	0.079 -49%
Access Time Write *	0.034	0.048 -41%	0.032 6%	0.056 -65%	0.03 12%
Score Read	1076	741 -31%	619 -42%	301 -72%	450 -58%
Score Write	1521	829 -45%	576 -62%	379 -75%	507 -67%
Score Total	3106	1913 -38%	1520 -51%	839 -73%	1157 -63%
Copy ISO MB/s		521	773	414.4	607
Copy Program MB/s		253.1	344.4	364.3	228.5
Copy Game MB/s		392.9	536	354	420.5
CrystalDiskMark 5.2 / 6		-34%	-22%	-58%	-32%
Write 4K	136.5	88.3 -35%	111.8 -18%	66.5 -51%	132.3 -3%
Read 4K	45.74	34.84 -24%	42.6 -7%	24.65 -46%	35.38 -23%
Write Seq		740	716	413.2	592
Read Seq		985	1107	465.2	1186
Write 4K Q32T1	380.5	313.7 -18%	451.5 19%	227 -40%	323 -15%
Read 4K Q32T1	437.5	243.1 -44%	316.8 -28%	188.4 -57%	289.2 -34%
Write Seq Q32T1	1502	846 -44%	809 -46%	439.9 -71%	593 -61%
Read Seq Q32T1	3357	1783 -47%	1610 -52%	533 -84%	1569 -53%
Write 4K Q8T8	1435	305.7 -79%
Read 4K Q8T8	572	698 22%
Total Average (Program / Settings)		-35% / -35%	-29% / -31%	-63% / -64%	-39% / -40%

* ... smaller is better

CrystalDiskMark 5.2 / 6

AS SSD

Samsung SSD PM981 MZVLB256HAHQ

CDM 5/6 Read Seq Q32T1: 3357 MB/s

CDM 5/6 Write Seq Q32T1: 1502 MB/s

CDM 5/6 Read 4K Q32T1: 437.5 MB/s

CDM 5/6 Write 4K Q32T1: 380.5 MB/s

CDM 5/6 Read 4K: 45.74 MB/s

CDM 5/6 Write 4K: 136.5 MB/s

CDM 6 Write 4K Q8T8: 1435 MB/s

CDM 6 Read 4K Q8T8: 572 MB/s

3DMark 11 | 3DMark

3DMark 11
1280x720 Performance GPU
Average of class Convertible (471 - 40768, n=58, last 2 years)	8236 Points +390%
Acer Spin 5 SP515-51GN-80A3 NVIDIA GeForce GTX 1050 Mobile, i5-8550U	7043 Points +319%
Lenovo IdeaPad S540-14IWL NVIDIA GeForce MX250, i5-8265U	4942 Points +194%
HP Envy x360 13-ar0601ng AMD Radeon RX Vega 10, R7 3700U	4056 Points +141%
Lenovo Ideapad 330S-15ARR-81FB00C7GE AMD Radeon RX Vega 8 (Ryzen 2000/3000), R5 2500U	3706 Points +120%
Lenovo Ideapad S340-14IWL-81N70056GE NVIDIA GeForce MX230, i7-8565U	3582 Points +113%
Dell Inspiron 15 3585 (2300U, Vega 6) AMD Radeon RX Vega 6 (Ryzen 2000/3000), R3 2300U	2986 Points +78%
Average Intel UHD Graphics 620 (1144 - 3432, n=244)	1749 Points +4%
Lenovo Flex 14IWL Intel UHD Graphics 620, i5-8265U	1682 Points
1280x720 Performance Combined
Acer Spin 5 SP515-51GN-80A3 NVIDIA GeForce GTX 1050 Mobile, i5-8550U	6480 Points +378%
Average of class Convertible (507 - 21287, n=58, last 2 years)	6372 Points +370%
Lenovo IdeaPad S540-14IWL NVIDIA GeForce MX250, i5-8265U	4340 Points +220%
Lenovo Ideapad S340-14IWL-81N70056GE NVIDIA GeForce MX230, i7-8565U	3816 Points +181%
Lenovo Ideapad 330S-15ARR-81FB00C7GE AMD Radeon RX Vega 8 (Ryzen 2000/3000), R5 2500U	2807 Points +107%
Dell Inspiron 15 3585 (2300U, Vega 6) AMD Radeon RX Vega 6 (Ryzen 2000/3000), R3 2300U	2419 Points +78%
HP Envy x360 13-ar0601ng AMD Radeon RX Vega 10, R7 3700U	1865 Points +37%
Average Intel UHD Graphics 620 (927 - 2505, n=244)	1578 Points +16%
Lenovo Flex 14IWL Intel UHD Graphics 620, i5-8265U	1357 Points

3DMark
1280x720 Cloud Gate Standard Graphics
Acer Spin 5 SP515-51GN-80A3 NVIDIA GeForce GTX 1050 Mobile, i5-8550U	35068 Points +327%
Average of class Convertible (2965 - 154219, n=41, last 2 years)	34379 Points +318%
Lenovo IdeaPad S540-14IWL NVIDIA GeForce MX250, i5-8265U	23643 Points +188%
Lenovo Ideapad S340-14IWL-81N70056GE NVIDIA GeForce MX230, i7-8565U	17999 Points +119%
Lenovo Ideapad 330S-15ARR-81FB00C7GE AMD Radeon RX Vega 8 (Ryzen 2000/3000), R5 2500U	17712 Points +116%
Dell Inspiron 15 3585 (2300U, Vega 6) AMD Radeon RX Vega 6 (Ryzen 2000/3000), R3 2300U	15850 Points +93%
HP Envy x360 13-ar0601ng AMD Radeon RX Vega 10, R7 3700U	14056 Points +71%
Average Intel UHD Graphics 620 (6205 - 16400, n=225)	9262 Points +13%
Lenovo Flex 14IWL Intel UHD Graphics 620, i5-8265U	8216 Points
1920x1080 Fire Strike Graphics
Average of class Convertible (365 - 29684, n=59, last 2 years)	6101 Points +468%
Acer Spin 5 SP515-51GN-80A3 NVIDIA GeForce GTX 1050 Mobile, i5-8550U	5688 Points +430%
Lenovo IdeaPad S540-14IWL NVIDIA GeForce MX250, i5-8265U	3720 Points +246%
Lenovo Ideapad S340-14IWL-81N70056GE NVIDIA GeForce MX230, i7-8565U	2729 Points +154%
Lenovo Ideapad 330S-15ARR-81FB00C7GE AMD Radeon RX Vega 8 (Ryzen 2000/3000), R5 2500U	2476 Points +131%
Dell Inspiron 15 3585 (2300U, Vega 6) AMD Radeon RX Vega 6 (Ryzen 2000/3000), R3 2300U	2064 Points +92%
HP Envy x360 13-ar0601ng AMD Radeon RX Vega 10, R7 3700U	1950 Points +82%
Average Intel UHD Graphics 620 (557 - 2608, n=213)	1161 Points +8%
Lenovo Flex 14IWL Intel UHD Graphics 620, i5-8265U	1074 Points

3DMark 11 Performance		1832 poäng
3DMark Cloud Gate Standard Score		7359 poäng
3DMark Fire Strike Score		991 poäng
Hjälp

... jämför

The Witcher 3
1024x768 The Witcher 3 low
Average of class Convertible (22 - 354, n=51, last 2 years)	99.7 fps
Average Intel UHD Graphics 620 (8.8 - 50.9, n=64)	16.4 fps
1366x768 The Witcher 3 medium
Average of class Convertible (28 - 257, n=45, last 2 years)	64.7 fps
Average Intel UHD Graphics 620 (8 - 27.9, n=29)	11.1 fps
1920x1080 The Witcher 3 high
Average of class Convertible (16 - 155.3, n=49, last 2 years)	35.7 fps
Average Intel UHD Graphics 620 (4.2 - 13.5, n=17)	6.46 fps
1920x1080 The Witcher 3 ultra
Average of class Convertible (8.5 - 123.3, n=52, last 2 years)	20.7 fps
Average Intel UHD Graphics 620 (2.97 - 5.2, n=7)	3.58 fps

	låg	med.	hög	ultra
BioShock Infinite (2013)	40	27	19	7
Farming Simulator 17 (2016)	52	41	23	13
Rocket League (2017)	42	30	23

Ljudnivå

Låg belastning		28.4 / 28.4 / 29.1 dB(A)
Hög belastning		33.8 / 37.7 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: 28.4 dB(A)

Hög belastning

Låg belastning


29.8 °C	37.6 °C	28 °C
29 °C	35.4 °C	25.8 °C
25.6 °C	23.4 °C	23.8 °C

Max: 37.6 °C
Medel: 28.7 °C


27.4 °C	45.8 °C	28 °C
25.4 °C	44 °C	29 °C
23.6 °C	24.6 °C	26.8 °C

Max: 45.8 °C
Medel: 30.5 °C

Strömförsörjning (max.) 32 °C | Rumstemperatur 20.6 °C | Fluke 62 Mini

(+) The average temperature for the upper side under maximal load is 28.7 °C / 84 F, compared to the average of 30.2 °C / 86 F for the devices in the class Convertible.
(+) The maximum temperature on the upper side is 37.6 °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 45.8 °C / 114 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 26.5 °C / 80 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 25.6 °C / 78.1 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 (+2.5 °C / 4.5 F).

Frequency diagram (checkboxes can be checked and unchecked to compare devices)

Lenovo Flex 14IWL audio analysis

(±) | speaker loudness is average but good (72.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (11.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.8% higher than median
(+) | mids are linear (3.6% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.3% away from median
(±) | linearity of highs is average (7.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (16.9% difference to median)
Compared to same class
» 28% of all tested devices in this class were better, 7% similar, 65% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 27% of all tested devices were better, 7% similar, 66% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Asus VivoBook Flip 14 TP412UA-DB51T audio analysis

(±) | speaker loudness is average but good (77 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 18.2% lower than median
(±) | linearity of bass is average (12.3% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.2% away from median
(+) | mids are linear (6.4% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 4.6% away from median
(+) | highs are linear (5.6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (18.4% difference to median)
Compared to same class
» 37% of all tested devices in this class were better, 7% similar, 56% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 37% of all tested devices were better, 8% similar, 56% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Strömförbrukning

Av/Standby	5.3 / 4.8 Watt
Låg belastning	9.4 / 13.3 / 13.9 Watt
Hög belastning	39.7 / 46.5 Watt


Förklaring: min: , med: , max: Metrahit Energy

	Lenovo Flex 14IWL i5-8265U, UHD Graphics 620, Samsung SSD PM981 MZVLB256HAHQ, IPS, 1920x1080, 14"	HP Envy x360 13-ar0601ng R7 3700U, Vega 10, SK Hynix BC501 HFM512GDJTNG, IPS, 120 Hz, 1920x1080, 13.3"	Dell Inspiron 14 5000 5482 2-in-1 i7-8565U, UHD Graphics 620, SK Hynix BC501 NVMe 256 GB, IPS, 1920x1080, 14"	Asus VivoBook Flip 14 TP412UA-DB51T i5-8250U, UHD Graphics 620, Micron 1100 MTFDDAV256TBN, IPS, 1920x1080, 14"	Acer Spin 5 SP515-51GN-80A3 i5-8550U, GeForce GTX 1050 Mobile, Intel SSD 600p SSDPEKKW256G7, a-Si TFT-LCD, LCM, IPS, 1920x1080, 15.6"
Power Consumption		37%	32%	45%	-2%
Idle Minimum *	9.4	3.2 66%	3.4 64%	3.3 65%	3.9 59%
Idle Average *	13.3	2.8 79%	6.4 52%	5.2 61%	6.7 50%
Idle Maximum *	13.9	12.4 11%	7.8 44%	5.6 60%	8.7 37%
Load Average *	39.7	24.2 39%	36.7 8%	32.9 17%	74 -86%
Load Maximum *	46.5	50 -8%	49.3 -6%	35.2 24%	79 -70%

* ... smaller is better

Batteritid

Låg belastning (utan WLAN, min. ljusstyrka)		13tim 33min
WiFi Websurfing		10tim 23min
Hög belastning (maximal ljusstyrka)		1tim 12min

	Lenovo Flex 14IWL i5-8265U, UHD Graphics 620, 45 Wh	HP Envy x360 13-ar0601ng R7 3700U, Vega 10, 53 Wh	Dell Inspiron 14 5000 5482 2-in-1 i7-8565U, UHD Graphics 620, 42 Wh	Asus VivoBook Flip 14 TP412UA-DB51T i5-8250U, UHD Graphics 620, 42 Wh	Acer Spin 5 SP515-51GN-80A3 i5-8550U, GeForce GTX 1050 Mobile, 48 Wh
Battery Runtime		10%	-6%	-7%	-8%
Reader / Idle	813	632 -22%	742 -9%		759 -7%
WiFi v1.3	623	437 -30%	429 -31%	578 -7%	373 -40%
Load	72	130 81%	87 21%		88 22%

För

+ gedigen konstruktion

+ bra portutbud

+ responsiv tryckkänslig skärm

+ hyfsat tyst vid belastning

Emot

- processorn har problem med sömnläget

- mörk skärm

- grunt tangentbord

Omdöme - Bra, men det finns bättre alternativ

Recension av Lenovo Flex 14. Recensionsex från Lenovo.

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

Lenovo Flex 14 är en blandad kompott. Dess styrkor är batteritiden och lagringens hastighet. Det är svårt att hitta en laptop med en NVMe-enhet för 8.000 kronor och faktum att Flex 14 står sig hela dagen på en laddning är grädden på moset. Men Flex 14 kompromissar med tangentbordet, plasthöljet och den mediokra skärmen.

Flex 14 är kanske bäst lämpad för studenter som letar efter en billig omvandlingsbar och som inte har något emot att offra tangentbord, konstruktionskvalitet och skärmljusstyrka. Det finns liknande alternativ som är billigare (exempelvis Asus VivoBook Flip 14). Lite mer pengar räcker till de överlägsna modellerna Yoga 730 och ThinkPad X390 Yoga, som är bättre än Flex 14 på alla områden. HP Envy x360 13 är också ett gångbart alternativ; för ytterligare 1.000 - 2.000 kronor har Envy x360 en mer ljusstark skärm, ett bättre tangentbord och bättre grafikprestanda. Den har dock några timmar kortare batteritid.

Det är svårt att placera Flex 14. Även om den inte misslyckas i någon specifik kategori så lyckas den heller inte bra i någon. Flex 14 är en allt-i-allo som inte bemästrar något och den lyckas inte stå ut från mängden på något meningsfullt sätt.

Lenovo Flex 14IWL - 2019-07-10 07/10/2019 v6 ^(old)
Sam Medley

Design

82 / 98 → 83%

Tangentbord

71%

Mus

92%

Anslutningar

50 / 80 → 63%

Vikt

67 / 35-78 → 75%

Batteri

93%

Skärm

78%

Spelprestanda

56 / 68 → 83%

Programprestanda

89 / 87 → 100%

Temperatur

92%

Ljudnivå

96%

Audio

70 / 91 → 77%

Camera

41 / 85 → 48%

Medel

75%

83%

Convertible - Vägt medel

Price comparison

Editor of the original article: Sam Medley - Senior Tech Writer - 1392 articles published on Notebookcheck since 2016

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> Bärbara datorer, laptops - tester och nyheter > Tester > Test: Lenovo Flex 14 (2019, Core i5-8265U) - En genomsnittlig omvandlingsbar till ett bra pris

Sam Medley, 2019-07-19 (Update: 2019-07-19)

Display Response Times

Screen Flickering / PWM (Pulse-Width Modulation)

Lenovo Flex 14IWL audio analysis

Asus VivoBook Flip 14 TP412UA-DB51T audio analysis

För

Emot

Omdöme - Bra, men det finns bättre alternativ

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