Notebookcheck

Test: Lenovo IdeaPad S540-15IML - Utmärkt batteritid (Sammanfattning)

Florian Glaser, Andrea Grüblinger (översatt av Daniel Eriksson), 02/02/2020

Spegel spegel på väggen där. I vårt test imponerade 15-tummaren IdeaPad S540-15IML inte bara med sitt högkvalitativa metallhölje utan även med utmärkt batteritid. Men vi förstår inte riktigt varför Lenovo valt en blank skärm.

Lenovo Ideapad S540-15IML (Ideapad S540 Serie)
Processor
Intel Core i5-10210U
Grafikkort
NVIDIA GeForce MX250 - 2048 MB, Kärna: 1519 MHz, Minne: 1750 MHz, GDDR5, ForceWare 441.87, Optimus
Minne
8192 MB 
, DDR4, Dubbla kanaler
Skärm
15.6 tum 16:9, 1920 x 1080 pixlar 141 PPI, BOEhydis NV156FHM-N61 (BOE06FB), IPS, Full HD, 60 Hz, glansig: ja
Moderkort
Intel Comet Lake-U PCH-LP Premium
Hårddisk
Samsung SSD PM981a MZVLB512HBJQ, 512 GB 
, NVMe
Ljudkort
Intel Comet Point-LP PCH - cAVS
Anslutningar
2 USB 3.0, 1 USB 3.1 Gen2, 1 HDMI, Ljudanslutningar: 3.5 mm ljudanslutning (kombinerad), Kortläsare: SD,SDHC,SDXC, 1 Fingeravtrycksläsare
Nätverk
Intel Wireless AC 9462 (b/g/n = Wi-Fi 4/ac = Wi-Fi 5), Bluetooth 5
Storlek
höjd x bredd x djup (i mm) 17 x 358 x 245
Batteri
70 Wh Litiumjon, 4 celler
Operativsystem
Microsoft Windows 10 Home 64 Bit
Camera
Webbkamera: HD
Övrigt
Högtalare: 2.0 (Dolby Audio), Tangentbord: Chiclet, Tangentbordsbelysning: ja, Nätadapter på 65 Watt, Installationsguide, Lenovo Vantage, 24 Månader Garanti
Vikt
1.9 kg, Strömförsörjning: 238 g
Pris
800 EUR
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Rating
Date
Model
Weight
Height
Size
Resolution
Best Price
82 %
02/2020
Lenovo Ideapad S540-15IML
i5-10210U, GeForce MX250
1.9 kg17 mm15.6"1920x1080
84 %
Acer Aspire 5 A515-52G-723L
i7-8565U, GeForce MX250
1.8 kg17.95 mm15.6"1920x1080
83 %
05/2019
HP Pavilion 15-cs2019ng
i5-8265U, GeForce MX250
1.9 kg18 mm15.6"1920x1080
83 %
07/2019
Asus VivoBook S15 S532F
i7-8565U, GeForce MX250
1.8 kg18 mm15.6"1920x1080

Storleksjämförelse

363.4 mm 243.5 mm 17.95 mm 1.8 kg361 mm 245 mm 18 mm 1.9 kg357.2 mm 230.3 mm 18 mm 1.8 kg358 mm 245 mm 17 mm 1.9 kg
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Lenovo Ideapad S540-15IML
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
77 MB/s ∼100%
Acer Aspire 5 A515-52G-723L
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
69.1 MB/s ∼90% -10%
Average of class Multimedia
  (11.2 - 190, n=192)
59.4 MB/s ∼77% -23%
HP Pavilion 15-cs2019ng
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
36.6 MB/s ∼48% -52%
Asus VivoBook S15 S532F
  (Toshiba Exceria Pro UHS-II)
33.3 MB/s ∼43% -57%
maximum AS SSD Seq Read Test (1GB)
Lenovo Ideapad S540-15IML
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
84 MB/s ∼100%
Acer Aspire 5 A515-52G-723L
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
81.8 MB/s ∼97% -3%
Average of class Multimedia
  (10.2 - 253, n=188)
75.2 MB/s ∼90% -10%
HP Pavilion 15-cs2019ng
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
35.6 MB/s ∼42% -58%
Asus VivoBook S15 S532F
  (Toshiba Exceria Pro UHS-II)
35.6 MB/s ∼42% -58%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
HP Pavilion 15-cs2019ng
Intel Wireless-AC 9560
676 (min: 636, max: 689) MBit/s ∼100% +468%
Asus VivoBook S15 S532F
Intel Dual Band Wireless-AC 8265
610 MBit/s ∼90% +413%
Average of class Multimedia
  (44 - 1431, n=158)
532 MBit/s ∼79% +347%
Acer Aspire 5 A515-52G-723L
Intel Wireless-AC 9560
522 (min: 371, max: 601) MBit/s ∼77% +339%
Lenovo Ideapad S540-15IML
Intel Wireless AC 9462
119 MBit/s ∼18%
iperf3 Client (transmit) TCP 1 m 4M x10
Acer Aspire 5 A515-52G-723L
Intel Wireless-AC 9560
648 (min: 626, max: 667) MBit/s ∼100% +431%
HP Pavilion 15-cs2019ng
Intel Wireless-AC 9560
562 (min: 507, max: 591) MBit/s ∼87% +361%
Average of class Multimedia
  (46.1 - 1563, n=157)
516 MBit/s ∼80% +323%
Asus VivoBook S15 S532F
Intel Dual Band Wireless-AC 8265
479 MBit/s ∼74% +293%
Lenovo Ideapad S540-15IML
Intel Wireless AC 9462
122 MBit/s ∼19%
293
cd/m²
284
cd/m²
286
cd/m²
270
cd/m²
299
cd/m²
282
cd/m²
259
cd/m²
265
cd/m²
260
cd/m²
Distribution av ljusstyrkan
BOEhydis NV156FHM-N61 (BOE06FB)
X-Rite i1Pro 2
Max: 299 cd/m² Medel: 277.6 cd/m² Minimum: 6 cd/m²
Distribution av ljusstyrkan: 87 %
Mitt på batteriet: 299 cd/m²
Kontrast: 1196:1 (Svärta: 0.25 cd/m²)
ΔE Color 4.32 | 0.6-29.43 Ø5.9, calibrated: 2.58
ΔE Greyscale 4.21 | 0.64-98 Ø6.1
86% sRGB (Argyll 3D) 57% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.39
Lenovo Ideapad S540-15IML
BOEhydis NV156FHM-N61 (BOE06FB), IPS, 1920x1080, 15.6
Acer Aspire 5 A515-52G-723L
BOE NV156FHM-N48, IPS, 1920x1080, 15.6
HP Pavilion 15-cs2019ng
BOE080D, IPS, 1920x1080, 15.6
Asus VivoBook S15 S532F
LG Philips LP156WFC-SPD1, IPS, 1920x1080, 15.6
Response Times
13%
11%
41%
Response Time Grey 50% / Grey 80% *
49.6 (22.4, 27.2)
45 (23, 22)
9%
43 (22, 21)
13%
24.8 (12.8, 12)
50%
Response Time Black / White *
34.8 (18.8, 16)
33 (18, 15)
5%
29 (16, 13)
17%
24 (14, 10)
31%
PWM Frequency
202 (99)
250 (90)
24%
208 (90)
3%
Screen
-14%
0%
-35%
Brightness middle
299
278
-7%
320
7%
262.3
-12%
Brightness
278
271
-3%
293
5%
250
-10%
Brightness Distribution
87
89
2%
86
-1%
89
2%
Black Level *
0.25
0.26
-4%
0.26
-4%
0.43
-72%
Contrast
1196
1069
-11%
1231
3%
610
-49%
Colorchecker DeltaE2000 *
4.32
4.73
-9%
4.5
-4%
5.81
-34%
Colorchecker DeltaE2000 max. *
9.3
8.38
10%
8.81
5%
14.7
-58%
Colorchecker DeltaE2000 calibrated *
2.58
5.17
-100%
5.36
-108%
Greyscale DeltaE2000 *
4.21
2.59
38%
4.71
-12%
2.8
33%
Gamma
2.39 92%
2.38 92%
2.45 90%
2.15 102%
CCT
6799 96%
6160 106%
7085 92%
7016 93%
Color Space (Percent of AdobeRGB 1998)
57
36
-37%
58
2%
35.2
-38%
Color Space (Percent of sRGB)
86
58
-33%
88
2%
55.6
-35%
Total Average (Program / Settings)
-1% / -8%
6% / 3%
3% / -23%

* ... 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
34.8 ms ... rise ↗ and fall ↘ combined↗ 18.8 ms rise
↘ 16 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. » 89 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (24.9 ms).
       Response Time 50% Grey to 80% Grey
49.6 ms ... rise ↗ and fall ↘ combined↗ 22.4 ms rise
↘ 27.2 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. » 81 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (39.5 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 202 Hz ≤ 99 % brightness setting

The display backlight flickers at 202 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 202 Hz is relatively low, so sensitive users will likely notice flickering and experience eyestrain at the stated brightness setting and below.

In comparison: 50 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 17159 (minimum: 5 - maximum: 2500000) Hz was measured.

CPU-Z
CPU-Z
CPU-Z
CPU-Z
HWiNFO
GPU-Z
GPU-Z
AS SSD Benchmark
CrystalDiskMark
LatencyMon
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620630640650660670680690Tooltip
Lenovo Ideapad S540-15IML Intel Core i5-10210U, Intel Core i5-10210U: Ø598 (545.52-671.6)
Acer Aspire 5 A515-52G-723L Intel Core i7-8565U, Intel Core i7-8565U: Ø470 (467.49-492.88)
HP Pavilion 15-cs2019ng Intel Core i5-8265U, Intel Core i5-8265U: Ø495 (482.45-528.56)
Asus VivoBook S15 S532F Intel Core i7-8565U, Intel Core i7-8565U: Ø502 (489.9-680.49)
Cinebench R15
CPU Single 64Bit
Lenovo Ideapad S540-15IML
Intel Core i5-10210U
173 Points ∼100%
Asus VivoBook S15 S532F
Intel Core i7-8565U
168 Points ∼97% -3%
Acer Aspire 5 A515-52G-723L
Intel Core i7-8565U
165 Points ∼95% -5%
HP Pavilion 15-cs2019ng
Intel Core i5-8265U
157 Points ∼91% -9%
Average of class Multimedia
  (36 - 201, n=392)
131 Points ∼76% -24%
CPU Multi 64Bit
Lenovo Ideapad S540-15IML
Intel Core i5-10210U
672 Points ∼100%
HP Pavilion 15-cs2019ng
Intel Core i5-8265U
528 Points ∼79% -21%
Average of class Multimedia
  (72.4 - 1550, n=409)
508 Points ∼76% -24%
Asus VivoBook S15 S532F
Intel Core i7-8565U
507 Points ∼75% -25%
Acer Aspire 5 A515-52G-723L
Intel Core i7-8565U
493 Points ∼73% -27%
Cinebench R20
CPU (Single Core)
Lenovo Ideapad S540-15IML
Intel Core i5-10210U
425 Points ∼100%
Acer Aspire 5 A515-52G-723L
Intel Core i7-8565U
390 Points ∼92% -8%
Average of class Multimedia
  (62.6 - 481, n=34)
385 Points ∼91% -9%
CPU (Multi Core)
Average of class Multimedia
  (148 - 3422, n=35)
1717 Points ∼100% +21%
Lenovo Ideapad S540-15IML
Intel Core i5-10210U
1416 Points ∼82%
Acer Aspire 5 A515-52G-723L
Intel Core i7-8565U
1035 Points ∼60% -27%
Cinebench R15 CPU Single 64Bit
173 Points
Cinebench R15 CPU Multi 64Bit
672 Points
Hjälp
PCMark 10 - Score
Lenovo Ideapad S540-15IML
GeForce MX250, i5-10210U, Samsung SSD PM981a MZVLB512HBJQ
4292 Points ∼100%
Acer Aspire 5 A515-52G-723L
GeForce MX250, i7-8565U, WDC PC SN520 SDAPNUW-512G
4236 Points ∼99% -1%
HP Pavilion 15-cs2019ng
GeForce MX250, i5-8265U, Toshiba KBG30ZMV256G
4190 Points ∼98% -2%
Asus VivoBook S15 S532F
GeForce MX250, i7-8565U, WDC PC SN520 SDAPNUW-256G
4148 Points ∼97% -3%
Average of class Multimedia
  (1144 - 5500, n=122)
4050 Points ∼94% -6%
Lenovo Ideapad S540-15IML
Samsung SSD PM981a MZVLB512HBJQ
Acer Aspire 5 A515-52G-723L
WDC PC SN520 SDAPNUW-512G
HP Pavilion 15-cs2019ng
Toshiba KBG30ZMV256G
Asus VivoBook S15 S532F
WDC PC SN520 SDAPNUW-256G
CrystalDiskMark 5.2 / 6
-23%
-29%
-23%
Write 4K
170.7
130.1
-24%
149.3
-13%
149.9
-12%
Read 4K
49.51
27.64
-44%
52.73
7%
46.13
-7%
Write Seq
1156
1438
24%
666.9
-42%
969.9
-16%
Read Seq
1136
1319
16%
818.1
-28%
1085
-4%
Write 4K Q32T1
420.5
323.3
-23%
332.1
-21%
460.8
10%
Read 4K Q32T1
526.7
359.9
-32%
467.1
-11%
410.3
-22%
Write Seq Q32T1
2984
1454
-51%
984.8
-67%
662.4
-78%
Read Seq Q32T1
3550
1740
-51%
1454
-59%
1728
-51%
Samsung SSD PM981a MZVLB512HBJQ
CDM 5/6 Read Seq Q32T1: 3550 MB/s
CDM 5/6 Write Seq Q32T1: 2984 MB/s
CDM 5/6 Read 4K Q32T1: 526.7 MB/s
CDM 5/6 Write 4K Q32T1: 420.5 MB/s
CDM 5 Read Seq: 1136 MB/s
CDM 5 Write Seq: 1156 MB/s
CDM 5/6 Read 4K: 49.51 MB/s
CDM 5/6 Write 4K: 170.7 MB/s
3DMark 11 Performance
5081 poäng
3DMark Cloud Gate Standard Score
14567 poäng
3DMark Fire Strike Score
3501 poäng
3DMark Time Spy Score
1292 poäng
Hjälp
05101520Tooltip
Lenovo Ideapad S540-15IML GeForce MX250, i5-10210U, Samsung SSD PM981a MZVLB512HBJQ: Ø11.3 (7-15)
3DMark
2560x1440 Time Spy Graphics
Average of class Multimedia
  (142 - 4734, n=79)
1610 Points ∼100% +38%
Lenovo Ideapad S540-15IML
NVIDIA GeForce MX250, Intel Core i5-10210U
1169 Points ∼73%
Asus VivoBook S15 S532F
NVIDIA GeForce MX250, Intel Core i7-8565U
1111 Points ∼69% -5%
Acer Aspire 5 A515-52G-723L
NVIDIA GeForce MX250, Intel Core i7-8565U
1090 Points ∼68% -7%
1920x1080 Fire Strike Graphics
Lenovo Ideapad S540-15IML
NVIDIA GeForce MX250, Intel Core i5-10210U
3824 Points ∼100%
Asus VivoBook S15 S532F
NVIDIA GeForce MX250, Intel Core i7-8565U
3705 Points ∼97% -3%
HP Pavilion 15-cs2019ng
NVIDIA GeForce MX250, Intel Core i5-8265U
3690 Points ∼96% -4%
Acer Aspire 5 A515-52G-723L
NVIDIA GeForce MX250, Intel Core i7-8565U
3616 Points ∼95% -5%
Average of class Multimedia
  (337 - 16100, n=433)
3001 Points ∼78% -22%
3DMark 11 - 1280x720 Performance GPU
Lenovo Ideapad S540-15IML
NVIDIA GeForce MX250, Intel Core i5-10210U
4832 Points ∼100%
HP Pavilion 15-cs2019ng
NVIDIA GeForce MX250, Intel Core i5-8265U
4761 Points ∼99% -1%
Asus VivoBook S15 S532F
NVIDIA GeForce MX250, Intel Core i7-8565U
4756 Points ∼98% -2%
Acer Aspire 5 A515-52G-723L
NVIDIA GeForce MX250, Intel Core i7-8565U
4633 Points ∼96% -4%
Average of class Multimedia
  (352 - 20837, n=658)
3134 Points ∼65% -35%
The Witcher 3
1920x1080 High Graphics & Postprocessing (Nvidia HairWorks Off)
Average of class Multimedia
  (3.8 - 117, n=121)
30.7 fps ∼100% +49%
HP Pavilion 15-cs2019ng
GeForce MX250, i5-8265U
21 fps ∼68% +2%
Lenovo Ideapad S540-15IML
GeForce MX250, i5-10210U
20.6 (min: 16) fps ∼67%
Acer Aspire 5 A515-52G-723L
GeForce MX250, i7-8565U
20.4 fps ∼66% -1%
Asus VivoBook S15 S532F
GeForce MX250, i7-8565U
19.1 fps ∼62% -7%
1366x768 Medium Graphics & Postprocessing
Average of class Multimedia
  (5.2 - 206, n=118)
47.4 fps ∼100% +32%
Acer Aspire 5 A515-52G-723L
GeForce MX250, i7-8565U
37.9 fps ∼80% +6%
HP Pavilion 15-cs2019ng
GeForce MX250, i5-8265U
37 fps ∼78% +3%
Asus VivoBook S15 S532F
GeForce MX250, i7-8565U
36.8 fps ∼78% +3%
Lenovo Ideapad S540-15IML
GeForce MX250, i5-10210U
35.9 (min: 28) fps ∼76%
låg med. hög ultra
The Witcher 3 (2015) 62.3 35.9 20.6 11 fps
Assassin´s Creed Odyssey (2018) 40 20 12 fps
Farming Simulator 19 (2018) 163 63.4 38.6 fps
Darksiders III (2018) 110 32.1 21.8 fps
Just Cause 4 (2018) 45.3 28.9 19.4 fps
Metro Exodus (2019) 29.2 8.1 6.8 fps
Control (2019) 42.1 13.7 9.4 fps
Borderlands 3 (2019) 50.2 17.9 11.8 fps
FIFA 20 (2019) 123 88.2 85.7 fps
GRID 2019 (2019) 66.6 23.4 14 fps
Call of Duty Modern Warfare 2019 (2019) 43.9 23.8 18.4 fps
Need for Speed Heat (2019) 35.7 16.7 14 fps
Star Wars Jedi Fallen Order (2019) 25.6 20.2 fps
Red Dead Redemption 2 (2019) 21.6 13 fps
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2036.335.93433.437.32540.544.541.140.344.33136.942.533.635.133.54035.936.938.433.137.15034.236.136.530.732.26335.436.433.829.232.78033.833.535.32930.810028.927.328.224.126.512529.728.227.925.22616031.833.634.829.431.220027.628.227.223.82725028.528.928.321.225.73152824.323.720.627.740025.824.221.119.526.650027.923.421.420.328.563028.325.524.218.228.180025.220.919.51825.1100025.821.419.41825.6125028.624.119.31828.8160028.725.218.517.629.7200030.625.318.717.730.5250029.423.618.317.730.4315031.330.617.817.532.5400032.622.417.917.135.9500026.920.317.917.228630024.619.917.717.125.5800021.81817.817.122.51000019.21817.816.919.71250019.21817.717.119.21600018.617.817.616.918.1SPL40.736.732.130.242.1N3.62.61.81.43.8median 28median 24.1median 19.3median 18median 27Delta1.93.33.21.81.8hearing rangehide median Fan NoiseLenovo Ideapad S540-15IML

Ljudnivå

Låg belastning
30 / 32 / 37 dB(A)
Hög belastning
41 / 42 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: 30 dB(A)
Lenovo Ideapad S540-15IML
i5-10210U, GeForce MX250
Acer Aspire 5 A515-52G-723L
i7-8565U, GeForce MX250
HP Pavilion 15-cs2019ng
i5-8265U, GeForce MX250
Asus VivoBook S15 S532F
i7-8565U, GeForce MX250
Average of class Multimedia
 
Noise
4%
1%
6%
3%
off / environment *
30
29.9
-0%
30.5
-2%
28
7%
31.1 (22 - 304, n=196)
-4%
Idle Minimum *
30
29.9
-0%
31.5
-5%
28
7%
31.1 (27.8 - 40.1, n=997)
-4%
Idle Average *
32
29.9
7%
31.5
2%
28
12%
31.9 (27.8 - 42.2, n=999)
-0%
Idle Maximum *
37
29.9
19%
31.5
15%
30
19%
32.6 (27.8 - 47, n=999)
12%
Load Average *
41
41.7
-2%
42.5
-4%
41.4
-1%
36.4 (28.9 - 51.8, n=999)
11%
Witcher 3 ultra *
39
41.5
-6%
Load Maximum *
42
41.7
1%
42.5
-1%
41.5
1%
41.9 (32.5 - 62.7, n=999)
-0%

* ... smaller is better

 42 °C42 °C41 °C 
 37 °C37 °C30 °C 
 30 °C27 °C25 °C 
Max: 42 °C
Medel: 34.6 °C
41 °C45 °C44 °C
29 °C39 °C39 °C
28 °C32 °C33 °C
Max: 45 °C
Medel: 36.7 °C
Strömförsörjning (max.)  43 °C | Rumstemperatur 20 °C | Voltcraft IR-900
(±) The average temperature for the upper side under maximal load is 34.6 °C / 94 F, compared to the average of 30.9 °C / 88 F for the devices in the class Multimedia.
(±) The maximum temperature on the upper side is 42 °C / 108 F, compared to the average of 36.5 °C / 98 F, ranging from 21.1 to 71 °C for the class Multimedia.
(±) The bottom heats up to a maximum of 45 °C / 113 F, compared to the average of 38.8 °C / 102 F
(+) In idle usage, the average temperature for the upper side is 24.3 °C / 76 F, compared to the device average of 30.9 °C / 88 F.
(±) Playing The Witcher 3, the average temperature for the upper side is 34 °C / 93 F, compared to the device average of 30.9 °C / 88 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 30 °C / 86 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 29 °C / 84.2 F (-1 °C / -1.8 F).
Lenovo Ideapad S540-15IML
i5-10210U, GeForce MX250
Acer Aspire 5 A515-52G-723L
i7-8565U, GeForce MX250
HP Pavilion 15-cs2019ng
i5-8265U, GeForce MX250
Asus VivoBook S15 S532F
i7-8565U, GeForce MX250
Average of class Multimedia
 
Heat
-19%
-5%
-9%
-9%
Maximum Upper Side *
42
53.7
-28%
46
-10%
45.4
-8%
41.8 (27.2 - 71, n=955)
-0%
Maximum Bottom *
45
56
-24%
44.6
1%
40.8
9%
45 (28.5 - 82, n=955)
-0%
Idle Upper Side *
25
28.4
-14%
26.6
-6%
29.6
-18%
29.6 (21.1 - 40.2, n=807)
-18%
Idle Bottom *
26
28.9
-11%
27.4
-5%
31.2
-20%
30.9 (21.5 - 44.4, n=807)
-19%

* ... smaller is better

dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2033.440.52540.342.63135.138.64033.139.85030.737.96329.237.6802934.310024.130.712525.234.616029.44420023.849.225021.264.331520.665.340019.568.350020.365.563018.268.48001874.110001875.312501871.4160017.668.4200017.766.7250017.766.6315017.563400017.163.7500017.260.6630017.163.6800017.165.51000016.963.91250017.161.71600016.958.4SPL30.280.6N1.449.5median 18median 64.3Delta1.85.633.232.433.233.530.433.531.93031.930.631.130.629.429.529.428.62928.629.226.829.228.826.728.827.824.827.831.924.231.939.423.939.449.222.549.25721.75768.220.968.271.119.871.170.319.670.362.718.662.766.918.566.968.817.968.867.217.767.268.817.568.867.917.567.971.617.771.671.317.871.369.617.969.666.41866.461.618.361.663.418.263.461.818.261.860.818.360.880.530.580.547.21.347.2median 66.4median 18.3median 66.48.82.18.8hearing rangehide median Pink NoiseLenovo Ideapad S540-15IMLHP Pavilion 15-cs2019ng
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Lenovo Ideapad S540-15IML audio analysis

(±) | speaker loudness is average but good (81 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 16.6% lower than median
(±) | linearity of bass is average (13.8% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.4% higher than median
(+) | mids are linear (6.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.5% away from median
(+) | highs are linear (4.3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (15.2% difference to median)
Compared to same class
» 22% of all tested devices in this class were better, 4% similar, 74% worse
» The best had a delta of 3%, average was 19%, worst was 41%
Compared to all devices tested
» 15% of all tested devices were better, 4% similar, 81% worse
» The best had a delta of 3%, average was 21%, worst was 53%

HP Pavilion 15-cs2019ng audio analysis

(-) | not very loud speakers (71.56 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 27.4% lower than median
(±) | linearity of bass is average (10.6% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.5% away from median
(±) | linearity of mids is average (8.3% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.2% away from median
(+) | highs are linear (4.8% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (19.6% difference to median)
Compared to same class
» 55% of all tested devices in this class were better, 10% similar, 35% worse
» The best had a delta of 3%, average was 19%, worst was 41%
Compared to all devices tested
» 40% of all tested devices were better, 8% similar, 53% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Strömförbrukning
Av/Standbydarklight 0.3 / 0.5 Watt
Låg belastningdarkmidlight 5 / 7 / 10 Watt
Hög belastning midlight 64 / 67 Watt
 color bar
Förklaring: min: dark, med: mid, max: light        Metrahit Energy
Lenovo Ideapad S540-15IML
i5-10210U, GeForce MX250
Acer Aspire 5 A515-52G-723L
i7-8565U, GeForce MX250
HP Pavilion 15-cs2019ng
i5-8265U, GeForce MX250
Asus VivoBook S15 S532F
i7-8565U, GeForce MX250
Average of class Multimedia
 
Power Consumption
7%
7%
-24%
-72%
Idle Minimum *
5
4.4
12%
4.9
2%
6
-20%
11.4 (2.1 - 101, n=954)
-128%
Idle Average *
7
6.9
1%
7.9
-13%
10.3
-47%
15.9 (3 - 122, n=954)
-127%
Idle Maximum *
10
9.9
1%
10.1
-1%
10.5
-5%
19.4 (4.6 - 181, n=954)
-94%
Load Average *
64
55
14%
60
6%
69.1
-8%
59.9 (18.5 - 164, n=933)
6%
Load Maximum *
67
63.4
5%
38
43%
88
-31%
78.1 (20.1 - 329, n=938)
-17%
Witcher 3 ultra *
44
57.8
-31%

* ... smaller is better

Batteritid
Låg belastning (utan WLAN, min. ljusstyrka)
30tim 10min
NBC WiFi Websurfing Battery Test 1.3
12tim 04min
Hög belastning (maximal ljusstyrka)
1tim 21min
Lenovo Ideapad S540-15IML
i5-10210U, GeForce MX250, 70 Wh
Acer Aspire 5 A515-52G-723L
i7-8565U, GeForce MX250, 48 Wh
HP Pavilion 15-cs2019ng
i5-8265U, GeForce MX250, 41 Wh
Asus VivoBook S15 S532F
i7-8565U, GeForce MX250, 42 Wh
Average of class Multimedia
 
Battery Runtime
-19%
-45%
-39%
-40%
Reader / Idle
1810
773
-57%
480
-73%
655
-64%
417 (73 - 2085, n=904)
-77%
WiFi v1.3
724
414
-43%
297
-59%
306
-58%
369 (96 - 942, n=272)
-49%
Load
81
117
44%
79
-2%
86
6%
85.7 (32 - 238, n=908)
6%
H.264
388
369 (114 - 1053, n=112)

För

+ Förstklassig batteritid
+ Värme- och ljudnivåer på rimlig nivå
+ Ytor av metall
+ Låg vikt
+ Tjusig design

Emot

- Extremt långsamt WiFi (bugg?)
- Väldigt få portar
- Kraftigt reflekterande skärm
Lenovo IdeaPad S540-15IML, recensionsenhet från:
Lenovo IdeaPad S540-15IML, recensionsenhet från:

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

En mästare på uthållighet med ett tjusigt metallhölje för 8.000 kronor? Det låter otroligt men så är fallet med Lenovo IdeaPad S540-15IML.

Det finns knappt någon annan allt-i-allo laptop som klarar sig så bra utan nätadapter. Tillsammans med låg vikt (1.9 kg) och platt konstruktion (1.7 cm) är denna 15-tummare som gjord för mobilt bruk.

Om det bara inte vore för den blanka skärmen som gör utomhusaktiviteter och till och med en del inomhusaktiviteter frustrerande. En matt skärm hade passat enheten mycket bättre och hade framför allt passat hela konceptet bättre.

Om du kan acceptera den bristen får du däremot en i stort riktigt framgångsrik multimedialaptop som vi kan rekommendera.

Lenovo Ideapad S540-15IML - 01/25/2020 v7
Florian Glaser

Design
82 / 98 → 84%
Tangentbord
81%
Mus
81%
Anslutningar
50 / 80 → 62%
Vikt
64 / 20-72 → 85%
Batteri
89 / 95 → 94%
Skärm
83%
Spelprestanda
60 / 90 → 67%
Programprestanda
88 / 90 → 98%
Temperatur
89%
Ljudnivå
81 / 95 → 85%
Audio
75%
Medel
77%
82%
Multimedia - Vägt medel

Pricecompare

Lenovo IdeaPad S540
Lenovo IdeaPad S540
Lenovo IdeaPad S540
Lenovo IdeaPad S540
Lenovo IdeaPad S540
Lenovo IdeaPad S540
Please share our article, every link counts!
> Bärbara datorer, laptops - tester och nyheter > Tester > Test: Lenovo IdeaPad S540-15IML - Utmärkt batteritid (Sammanfattning)
Florian Glaser, 2020-02- 2 (Update: 2020-02- 2)