Test: Lenovo Ideapad 720S-13IKB (i5-8250U, UHD 620) Laptop (Sammanfattning)

Name: Lenovo Ideapad 720S-13IKB
Brand: Lenovo

Ultramobil kontorsprestanda. Lenovo kallar den nya Ideapad 720s ett "extremt högpresterande och tjusigt kraftpaket." Även om vi inte riktigt skulle kalla den för det så är prestandan ändå imponerande för en laptop som bara är 13 mm tunn. Vi fick i vår testrapport reda på exakt vad du kan förvänta dig av 720s i sina olika konfigurationer.

Mike Wobker, 👁 Sebastian Jentsch, ✓ Tanja Hinum (översatt av Daniel Eriksson), Published 02/09/2018 🇺🇸 🇩🇪 ...

Laptop / Notebook

Test device courtesy of campuspoint.de

Download your licensed rating image as PNG / SVG

Lenovo Ideapad 720S-13IKB (IdeaPad 720 Serie)

Processor

Intel Core i5-8250U 4 x 1.6 - 3.4 GHz, Kaby Lake Refresh

Grafikkort

Intel UHD Graphics 620

Minne

8 GB

, enkel-kanal

Skärm

13.30 tum 16:9, 1920 x 1080 pixlar 166 PPI, LG Philips LGD04EF, IPS, glansig: nej

Moderkort

Intel Kaby Lake-U iHDCP 2.2 Premium PCH

Hårddisk

Samsung PM961 MZVLW256HEHP, 256 GB

, 200 GB ledigt

Ljudkort

Intel Kaby Lake-U/Y PCH - High Definition Audio

Anslutningar

2 USB 3.0, 1 USB 3.1 Gen2, 1 Thunderbolt, Ljudanslutningar: kombinerad ljudanslutning, 1 Fingeravtrycksläsare

Nätverk

Intel Dual Band Wireless-AC 3165 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.1

Storlek

höjd x bredd x djup (i mm) 13.6 x 306 x 214

Batteri

46 Wh Litiumpolymer, 4 celler, Batteritid (enligt tillverkaren): 8 tim

Operativsystem

Microsoft Windows 10 Home 64 Bit

Camera

Webbkamera: 720p, 1MP

Övrigt

Högtalare: stereo, Tangentbord: chiclet, Tangentbordsbelysning: ja, 24 Månader Garanti

Vikt

1.1 kg, Strömförsörjning: 170 g

Pris

999 Kr

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

Size Comparison

SCHENKER Slim 14 L17 Acer Spin 5 SP513-52N-54SF Dell Inspiron 13 7370 Lenovo Ideapad 720S-13IKB Dell XPS 13 9370 i5 UHD DIN A4 ❌

1x USB 3.0 Type-C as power connection, 1x USB 3.0, 1x Thunderbolt

microphone, 1x combined audio port, 1x USB 3.0

Networking
iperf3 transmit AX12
Dell Inspiron 13 7370 Intel Dual Band Wireless-AC 7265	688 MBit/s +101%
Acer Spin 5 SP513-52N-54SF Atheros/Qualcomm QCA6174	580 MBit/s +69%
SCHENKER Slim 14 L17 Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter	518 MBit/s +51%
Dell XPS 13 9370 i5 UHD Killer Wireless-n/a/ac 1435 Wireless Network Adapter	505 MBit/s +47%
Lenovo Ideapad 720S-13IKB Intel Dual Band Wireless-AC 3165	343 MBit/s
iperf3 receive AX12
Dell XPS 13 9370 i5 UHD Killer Wireless-n/a/ac 1435 Wireless Network Adapter	639 MBit/s +105%
SCHENKER Slim 14 L17 Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter	592 MBit/s +90%
Dell Inspiron 13 7370 Intel Dual Band Wireless-AC 7265	520 MBit/s +67%
Lenovo Ideapad 720S-13IKB Intel Dual Band Wireless-AC 3165	311 MBit/s
Acer Spin 5 SP513-52N-54SF Atheros/Qualcomm QCA6174	308 MBit/s -1%


312 cd/m²	293 cd/m²	292 cd/m²
308 cd/m²	335 cd/m²	313 cd/m²
284 cd/m²	296 cd/m²	290 cd/m²

Distribution av ljusstyrkan

LG Philips LGD04EF tested with X-Rite i1Pro 2

Max: 335 cd/m² (Nits) Medel: 302.6 cd/m² Minimum: 4.8 cd/m²
Distribution av ljusstyrkan: 85 %
Mitt på batteriet: 290 cd/m²
Kontrast: 728:1 (Svärta: 0.46 cd/m²)
ΔE Color 5.09 | 0.5-29.43 Ø5
ΔE Greyscale 3.23 | 0.57-98 Ø5.3
82% sRGB (Argyll 1.6.3 3D)
54% AdobeRGB 1998 (Argyll 1.6.3 3D)
60.2% AdobeRGB 1998 (Argyll 2.2.0 3D)
82.3% sRGB (Argyll 2.2.0 3D)
64.3% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.18

Download ICC-fil (X-Rite i1Pro 2)

	Lenovo Ideapad 720S-13IKB LG Philips LGD04EF, , 1920x1080, 13.30	Dell XPS 13 9370 i5 UHD ID: Sharp SHP148B, Name: LQ133D1, Dell P/N: 8XDHY, , 3840x2160, 13.30	Acer Spin 5 SP513-52N-54SF LC133LF102, , 1920x1080, 13.30	Dell Inspiron 13 7370 BOE071A / NV13FHM / Dell G64PY, , 1920x1080, 13.30	SCHENKER Slim 14 L17 LG Philips LGD046D, , 1920x1080, 14.00
Display		14%	13%	5%	3%
Display P3 Coverage	64.3	68.9 7%	69.8 9%	66.7 4%	66.1 3%
sRGB Coverage	82.3	98.4 20%	94.6 15%	86.2 5%	85.2 4%
AdobeRGB 1998 Coverage	60.2	69.5 15%	69.3 15%	63 5%	62.3 3%
Response Times		-85%	-49%	-54%	-34%
Response Time Grey 50% / Grey 80% *	35 ?(17, 18)	67.2 ?(31.6, 35.6) -92%	49 ?(30, 19) -40%	46 ?(21, 25) -31%	37.6 ?(19.6, 18) -7%
Response Time Black / White *	25 ?(14, 11)	41.6 ?(22.8, 18.8) -66%	27 ?(15, 12) -8%	33 ?(17, 16) -32%	28 ?(14.8, 13.2) -12%
PWM Frequency	131000 ?(90)	2500 ?(20) -98%	1000 ?(20) -99%	201 ?(90) -100%	20490 ?(99) -84%
Screen		25%	20%	-1%	7%
Brightness middle	335	496.4 48%	295 -12%	301 -10%	326 -3%
Brightness	303	469 55%	276 -9%	291 -4%	320 6%
Brightness Distribution	85	84 -1%	88 4%	87 2%	81 -5%
Black Level *	0.46	0.5 -9%	0.27 41%	0.33 28%	0.31 33%
Contrast	728	993 36%	1093 50%	912 25%	1052 45%
Colorchecker dE 2000 *	5.09	2.9 43%	2.97 42%	5.39 -6%	4.6 10%
Colorchecker dE 2000 max. *	11.92	5.26 56%	5.67 52%	8.56 28%	10.3 14%
Greyscale dE 2000 *	3.23	3.9 -21%	3.12 3%	5.93 -84%	4.4 -36%
Gamma	2.18 ^101%	2.066 ^106%	2.45 ^90%	2.6 ^85%	2.24 ^98%
CCT	6214 ^105%	7169 ^91%	6676 ^97%	6358 ^102%	5978 ^109%
Color Space (Percent of AdobeRGB 1998)	54	63.9 18%	62 15%	56 4%	55.8 3%
Color Space (Percent of sRGB)	82	98.2 20%	94 15%	86 5%	85.1 4%
Total Average (Program / Settings)		-15% / 2%	-5% / 6%	-17% / -10%	-8% / -1%

* ... 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
25 ms ... rise ↗ and fall ↘ combined	↗ 14 ms rise
25 ms ... rise ↗ and fall ↘ combined	↘ 11 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 0.1 (minimum) to 240 (maximum) ms. » 53 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21.5 ms).
↔ Response Time 50% Grey to 80% Grey
35 ms ... rise ↗ and fall ↘ combined	↗ 17 ms rise
35 ms ... rise ↗ and fall ↘ combined	↘ 18 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.2 (minimum) to 636 (maximum) ms. » 42 % of all devices are better. This means that the measured response time is similar to the average of all tested devices (33.7 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

131000 Hz

≤ 90 % brightness setting

The display backlight flickers at 131000 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 90 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 131000 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 17900 (minimum: 5 - maximum: 3846000) Hz was measured.

Cinebench R15 CPU Multi 64 Bit

Cinebench R15
CPU Single 64Bit
SCHENKER Slim 14 L17 Intel Core i5-8250U	145 Points +5%
Dell Inspiron 13 7370 Intel Core i5-8250U	144 Points +4%
Acer Spin 5 SP513-52N-54SF Intel Core i5-8250U	144 Points +4%
Dell XPS 13 9370 i5 UHD Intel Core i5-8250U	142 Points +3%
Lenovo Ideapad 720S-13IKB Intel Core i5-8250U	138 Points
CPU Multi 64Bit
Dell XPS 13 9370 i5 UHD Intel Core i5-8250U	636 Points +26%
Dell Inspiron 13 7370 Intel Core i5-8250U	565 Points +12%
SCHENKER Slim 14 L17 Intel Core i5-8250U	564 Points +11%
Acer Spin 5 SP513-52N-54SF Intel Core i5-8250U	534 Points +6%
Lenovo Ideapad 720S-13IKB Intel Core i5-8250U	506 Points

Cinebench R15 CPU Single 64Bit

138 Points

Cinebench R15 CPU Multi 64Bit

506 Points

Cinebench R15 OpenGL 64Bit

38.52 fps

Cinebench R15 Ref. Match 64Bit

97.8 %

Hjälp

... jämför

PCMark 8
Home Score Accelerated v2
SCHENKER Slim 14 L17 UHD Graphics 620, i5-8250U, Samsung SSD 960 Pro 512 GB m.2	4006 Points +13%
Dell Inspiron 13 7370 UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	3902 Points +10%
Lenovo Ideapad 720S-13IKB UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	3544 Points
Dell XPS 13 9370 i5 UHD UHD Graphics 620, i5-8250U, Toshiba XG5 KXG50ZNV256G	3471 Points -2%
Acer Spin 5 SP513-52N-54SF UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	3197 Points -10%
Work Score Accelerated v2
Dell Inspiron 13 7370 UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	4786 Points 0%
Lenovo Ideapad 720S-13IKB UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	4777 Points
Acer Spin 5 SP513-52N-54SF UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	4563 Points -4%
Dell XPS 13 9370 i5 UHD UHD Graphics 620, i5-8250U, Toshiba XG5 KXG50ZNV256G	4140 Points -13%

PCMark 8 Home Score Accelerated v2		3544 poäng
PCMark 8 Work Score Accelerated v2		4777 poäng
Hjälp

	Lenovo Ideapad 720S-13IKB Samsung PM961 MZVLW256HEHP	Acer Spin 5 SP513-52N-54SF Micron 1100 MTFDDAV256TBN	Dell Inspiron 13 7370 Micron 1100 MTFDDAV256TBN	SCHENKER Slim 14 L17 Samsung SSD 960 Pro 512 GB m.2
CrystalDiskMark 3.0		-44%	-57%	53%
Read Seq	1674	462.7 -72%	476.8 -72%	2860 71%
Write Seq	1191	439.9 -63%	458.3 -62%	1995 68%
Read 512	658	325.2 -51%	351 -47%	815 24%
Write 512	852	361.9 -58%	298.2 -65%	1480 74%
Read 4k	51.8	27.52 -47%	20.79 -60%	57.7 11%
Write 4k	114.9	91.6 -20%	65.8 -43%	196.7 71%
Read 4k QD32	349.2	247.3 -29%	172.8 -51%	565 62%
Write 4k QD32	332.2	292 -12%	160.3 -52%	475.1 43%

CrystalDiskMark 3.0

CrystalDiskMark 5.2 / 6

AS SSD

Samsung PM961 MZVLW256HEHP

Sequential Read: 1674 MB/s

Sequential Write: 1191 MB/s

512K Read: 658 MB/s

512K Write: 852 MB/s

4K Read: 51.8 MB/s

4K Write: 114.9 MB/s

4K QD32 Read: 349.2 MB/s

4K QD32 Write: 332.2 MB/s

3DMark 11 - 1280x720 Performance GPU
Dell XPS 13 9370 i5 UHD Intel UHD Graphics 620, Intel Core i5-8250U	1806 Points +18%
Dell Inspiron 13 7370 Intel UHD Graphics 620, Intel Core i5-8250U	1729 Points +12%
SCHENKER Slim 14 L17 Intel UHD Graphics 620, Intel Core i5-8250U	1666 Points +8%
Acer Spin 5 SP513-52N-54SF Intel UHD Graphics 620, Intel Core i5-8250U	1607 Points +5%
Lenovo Ideapad 720S-13IKB Intel UHD Graphics 620, Intel Core i5-8250U	1537 Points

3DMark
1280x720 Cloud Gate Standard Graphics
Dell Inspiron 13 7370 Intel UHD Graphics 620, Intel Core i5-8250U	9551 Points +19%
Dell XPS 13 9370 i5 UHD Intel UHD Graphics 620, Intel Core i5-8250U	9349 Points +16%
Acer Spin 5 SP513-52N-54SF Intel UHD Graphics 620, Intel Core i5-8250U	8654 Points +8%
Lenovo Ideapad 720S-13IKB Intel UHD Graphics 620, Intel Core i5-8250U	8025 Points
1920x1080 Fire Strike Graphics
Dell XPS 13 9370 i5 UHD Intel UHD Graphics 620, Intel Core i5-8250U	1200 Points +26%
Dell Inspiron 13 7370 Intel UHD Graphics 620, Intel Core i5-8250U	1140 Points +19%
Acer Spin 5 SP513-52N-54SF Intel UHD Graphics 620, Intel Core i5-8250U	1049 Points +10%
Lenovo Ideapad 720S-13IKB Intel UHD Graphics 620, Intel Core i5-8250U	954 Points

3DMark 11 Performance		1683 poäng
3DMark Cloud Gate Standard Score		7319 poäng
3DMark Fire Strike Score		893 poäng
Hjälp

... jämför

Rise of the Tomb Raider | BioShock Infinite | Thief

Rise of the Tomb Raider
1366x768 Medium Preset AF:2x
Dell XPS 13 9370 i5 UHD UHD Graphics 620, i5-8250U, Toshiba XG5 KXG50ZNV256G	13.8 fps +24%
Lenovo Ideapad 720S-13IKB UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	11.1 fps
1024x768 Lowest Preset
Dell XPS 13 9370 i5 UHD UHD Graphics 620, i5-8250U, Toshiba XG5 KXG50ZNV256G	24.6 fps +26%
Dell Inspiron 13 7370 UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	21.1 fps +8%
Lenovo Ideapad 720S-13IKB UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	19.5 fps

BioShock Infinite
1920x1080 Ultra Preset, DX11 (DDOF)
SCHENKER Slim 14 L17 UHD Graphics 620, i5-8250U, Samsung SSD 960 Pro 512 GB m.2	10.15 fps +34%
Dell XPS 13 9370 i5 UHD UHD Graphics 620, i5-8250U, Toshiba XG5 KXG50ZNV256G	10.1 fps +33%
Acer Spin 5 SP513-52N-54SF UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	8 fps +5%
Lenovo Ideapad 720S-13IKB UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	7.6 fps
1366x768 High Preset
Dell XPS 13 9370 i5 UHD UHD Graphics 620, i5-8250U, Toshiba XG5 KXG50ZNV256G	29.9 fps +32%
SCHENKER Slim 14 L17 UHD Graphics 620, i5-8250U, Samsung SSD 960 Pro 512 GB m.2	29.54 fps +31%
Acer Spin 5 SP513-52N-54SF UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	24.6 fps +9%
Lenovo Ideapad 720S-13IKB UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	22.6 fps
1366x768 Medium Preset
Dell XPS 13 9370 i5 UHD UHD Graphics 620, i5-8250U, Toshiba XG5 KXG50ZNV256G	34.5 fps +25%
SCHENKER Slim 14 L17 UHD Graphics 620, i5-8250U, Samsung SSD 960 Pro 512 GB m.2	34.46 fps +25%
Acer Spin 5 SP513-52N-54SF UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	29.9 fps +8%
Lenovo Ideapad 720S-13IKB UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	27.6 fps
1280x720 Very Low Preset
Dell XPS 13 9370 i5 UHD UHD Graphics 620, i5-8250U, Toshiba XG5 KXG50ZNV256G	70.9 fps +43%
SCHENKER Slim 14 L17 UHD Graphics 620, i5-8250U, Samsung SSD 960 Pro 512 GB m.2	65.5 fps +32%
Acer Spin 5 SP513-52N-54SF UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	56.1 fps +13%
Lenovo Ideapad 720S-13IKB UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	49.6 fps

Thief
1366x768 Normal Preset AA:FX
Lenovo Ideapad 720S-13IKB UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	11.3 fps
1024x768 Very Low Preset
Lenovo Ideapad 720S-13IKB UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	16.3 fps

	låg	med.	hög	ultra
BioShock Infinite (2013)	49.6	27.6	22.6	7.6
Thief (2014)	16.3	11.3
Rise of the Tomb Raider (2016)	19.5	11.1

Ljudnivå

Låg belastning		30.13 / 30.13 / 30.9 dB(A)
Hög belastning		34.7 / 33.3 dB(A)

	30 dB tyst 40 dB(A) hörbar 50 dB(A) högt ljud
min: , med: , max: Audix TM1, Arta (15 cm avstånd) environment noise: 30.13 dB(A)

Hög belastning

Låg belastning


34.2 °C	43.6 °C	38.5 °C
32.4 °C	42.8 °C	34 °C
29.4 °C	28.7 °C	29.6 °C

Max: 43.6 °C
Medel: 34.8 °C


36.6 °C	42 °C	34 °C
32 °C	37.1 °C	33.1 °C
29.8 °C	30.6 °C	30.7 °C

Max: 42 °C
Medel: 34 °C

Strömförsörjning (max.) 41.1 °C | Rumstemperatur 23.3 °C | FIRT 550-Pocket

(±) The average temperature for the upper side under maximal load is 34.8 °C / 95 F, compared to the average of 29.5 °C / 85 F for the devices in the class Office.
(±) The maximum temperature on the upper side is 43.6 °C / 110 F, compared to the average of 34.2 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(±) The bottom heats up to a maximum of 42 °C / 108 F, compared to the average of 36.7 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 27.3 °C / 81 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 29.6 °C / 85.3 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (-1.9 °C / -3.4 F).

Lenovo Ideapad 720S-13IKB audio analysis

(-) | not very loud speakers (66 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 6.2% lower than median
(±) | linearity of bass is average (10.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 8.6% higher than median
(±) | linearity of mids is average (8.6% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.2% away from median
(+) | highs are linear (5.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (20.8% difference to median)
Compared to same class
» 42% of all tested devices in this class were better, 11% similar, 47% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 51% of all tested devices were better, 8% similar, 41% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (10.2% difference to median)
Compared to same class
» 5% of all tested devices in this class were better, 2% similar, 93% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 3% of all tested devices were better, 1% similar, 96% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Strömförbrukning

Av/Standby	0.3 / 0.47 Watt
Låg belastning	3.9 / 7.7 / 10.4 Watt
Hög belastning	33.3 / 34 Watt


Förklaring: min: , med: , max: Metrahit Energy Currently we use the Metrahit Energy, a professional single phase power quality and energy measurement digital multimeter, for our measurements. Find out more about it here. All of our test methods can be found here.

	Lenovo Ideapad 720S-13IKB i5-8250U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 13.30	Dell XPS 13 9370 i5 UHD i5-8250U, UHD Graphics 620, Toshiba XG5 KXG50ZNV256G, IPS, 3840x2160, 13.30	Acer Spin 5 SP513-52N-54SF i5-8250U, UHD Graphics 620, Micron 1100 MTFDDAV256TBN, IPS, 1920x1080, 13.30	Dell Inspiron 13 7370 i5-8250U, UHD Graphics 620, Micron 1100 MTFDDAV256TBN, IPS, 1920x1080, 13.30	SCHENKER Slim 14 L17 i5-8250U, UHD Graphics 620, Samsung SSD 960 Pro 512 GB m.2, IPS, 1920x1080, 14.00
Power Consumption		-16%	7%	4%	-18%
Idle Minimum *	3.9	4.3 -10%	3.9 -0%	3.6 8%	6 -54%
Idle Average *	7.7	8 -4%	8.2 -6%	6.8 12%	8.46 -10%
Idle Maximum *	10.4	8.1 22%	8.8 15%	8.9 14%	9.48 9%
Load Average *	33.3	46.6 -40%	28.5 14%	36 -8%	37.4 -12%
Load Maximum *	34	49.8 -46%	30.7 10%	36.5 -7%	41.1 -21%

* ... smaller is better

Batteritid

Låg belastning (utan WLAN, min. ljusstyrka)		17tim 15min
WiFi Websurfing		10tim 08min
Hög belastning (maximal ljusstyrka)		1tim 31min

	Lenovo Ideapad 720S-13IKB i5-8250U, UHD Graphics 620, 46 Wh	Dell XPS 13 9370 i5 UHD i5-8250U, UHD Graphics 620, 52 Wh	Acer Spin 5 SP513-52N-54SF i5-8250U, UHD Graphics 620, 53.9 Wh	Dell Inspiron 13 7370 i5-8250U, UHD Graphics 620, 38 Wh	SCHENKER Slim 14 L17 i5-8250U, UHD Graphics 620, 44 Wh
Battery Runtime		-11%	-18%	-27%	-50%
Reader / Idle	1035	869 -16%		772 -25%
WiFi v1.3	608	408 -33%	500 -18%	345 -43%	304 -50%
Load	91	106 16%		78 -14%

För

+ väldigt lätt

+ väldigt tunn

+ bra kylsystem

+ lång batteritid

+ nästan infattningsfri skärm

Emot

- få anslutningar

- knappt några servicemöjligheter

- bara enkel-kanals RAM finns tillgängligt

The Lenovo IdeaPad 720S-13IKB was provided by campuspoint.

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

Ideapad 720s från Lenovo är en väldigt lätt och ultratunn laptop för vardagligt kontorsarbete. Som en av få enheter i vårt test så kunde Ideapad 720s upprätthålla sin prestanda konsekvent utan tapp. Även under extrema förhållanden så försäkrar den bra kylningen att systemet fortfarande kan användas. Men servicemöjligheterna är begränsade och Lenovo fokuserade också på bara dom mest nödvändiga anslutningarna. Men tack vare Thunderbolt-anslutningarna så kan alla nödvändiga portar tillhandahållas av motsvarande tillbehör.

Med Lenovo Ideapad 720s får köparen en väldigt tunn och lätt laptop, som alltid kommer finnas där men aldrig kommer vara i vägen i vardagen.

Om man ser till aktuella erbjudanden så kan Ideapad 720s köpas med en Kaby Lake CPU från 8:e generationen utan att man behöver tveka. Men köpare får följa sina egna preferenser i frågan om huruvida modellerna med AMD:s Ryzen 5 2500U eller Kaby Lake-processorer från 7:e generationen är värda i fråga om pris.

Lenovo Ideapad 720S-13IKB - 2018-02-06 02/06/2018 v6^(old)
Mike Wobker

Design

87 / 98 → 89%

Tangentbord

80%

Mus

87%

Anslutningar

40 / 80 → 50%

Vikt

74 / 20-67 → 100%

Batteri

93%

Skärm

87%

Spelprestanda

57 / 68 → 83%

Programprestanda

90 / 92 → 98%

Temperatur

91%

Ljudnivå

93%

Audio

50%

Camera

56 / 85 → 66%

Medel

76%

85%

Office - Vägt medel

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> Bärbara datorer, laptops - tester och nyheter > Tester > Test: Lenovo Ideapad 720S-13IKB (i5-8250U, UHD 620) Laptop (Sammanfattning)

Mike Wobker, 2018-02- 9 (Update: 2018-02- 9)