Test: Lenovo IdeaPad 730S-13IWL (i5-8265U, FHD) Laptop (Sammanfattning)
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Distribution av ljusstyrkan: 83 %
Mitt på batteriet: 355.1 cd/m²
Kontrast: 1110:1 (Svärta: 0.32 cd/m²)
ΔE Color 2.93 | 0.5-29.43 Ø4.92, calibrated: 1.83
ΔE Greyscale 3.6 | 0.5-98 Ø5.2
95% sRGB (Argyll 1.6.3 3D)
61% AdobeRGB 1998 (Argyll 1.6.3 3D)
66.7% AdobeRGB 1998 (Argyll 2.2.0 3D)
95.5% sRGB (Argyll 2.2.0 3D)
65.6% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.071
| Lenovo IdeaPad 730S-13IWL 81JB0004US B133HAN05.1, IPS, 13.3", 1920x1080 | Dell XPS 13 9380 2019 ID: AUO 282B B133ZAN Dell: 90NTH, IPS, 13.3", 3840x2160 | HP Spectre Folio 13t-ak000 AU Optronics AUO572D, IPS, 13.3", 1920x1080 | Apple MacBook Air 2018 APPA039, IPS, 13.3", 2560x1600 | Microsoft Surface Laptop 2-LQN-00004 VVX14T092N00, IPS, 13.5", 2256x1504 | Lenovo Ideapad 720S-13IKB LG Philips LGD04EF, IPS, 13.3", 1920x1080 | |
|---|---|---|---|---|---|---|
| Display | -2% | 2% | 3% | 2% | -9% | |
| Display P3 Coverage | 65.6 | 64.7 -1% | 66.2 1% | 67.8 3% | 68 4% | 64.3 -2% |
| sRGB Coverage | 95.5 | 93.1 -3% | 97.4 2% | 96.1 1% | 94.7 -1% | 82.3 -14% |
| AdobeRGB 1998 Coverage | 66.7 | 65.3 -2% | 68.1 2% | 69.8 5% | 69.2 4% | 60.2 -10% |
| Response Times | 14% | 17% | 6952% | -7% | 8023% | |
| Response Time Grey 50% / Grey 80% * | 75.2 ? | 58 ? 23% | 52 ? 31% | 39.6 ? 47% | 69.2 ? 8% | 35 ? 53% |
| Response Time Black / White * | 38 ? | 36 ? 5% | 37.2 ? 2% | 28 ? 26% | 46.4 ? -22% | 25 ? 34% |
| PWM Frequency | 544 | 113600 ? 20782% | 131000 ? 23981% | |||
| Screen | -11% | 7% | 22% | 5% | -35% | |
| Brightness middle | 355.1 | 404 14% | 389.8 10% | 320 -10% | 392 10% | 335 -6% |
| Brightness | 336 | 389 16% | 396 18% | 315 -6% | 390 16% | 303 -10% |
| Brightness Distribution | 83 | 85 2% | 88 6% | 95 14% | 89 7% | 85 2% |
| Black Level * | 0.32 | 0.37 -16% | 0.27 16% | 0.29 9% | 0.24 25% | 0.46 -44% |
| Contrast | 1110 | 1092 -2% | 1444 30% | 1103 -1% | 1633 47% | 728 -34% |
| Colorchecker dE 2000 * | 2.93 | 3.72 -27% | 2.72 7% | 1.2 59% | 3.2 -9% | 5.09 -74% |
| Colorchecker dE 2000 max. * | 4.39 | 7.38 -68% | 5.49 -25% | 3.2 27% | 6.3 -44% | 11.92 -172% |
| Colorchecker dE 2000 calibrated * | 1.83 | 2.06 -13% | 1.25 32% | 0.5 73% | 1.4 23% | |
| Greyscale dE 2000 * | 3.6 | 4.44 -23% | 4.2 -17% | 0.8 78% | 4.5 -25% | 3.23 10% |
| Gamma | 2.071 106% | 2.34 94% | 2.1 105% | 2.2 100% | 2.2 100% | 2.18 101% |
| CCT | 7161 91% | 7095 92% | 7470 87% | 6548 99% | 7556 86% | 6214 105% |
| Color Space (Percent of AdobeRGB 1998) | 61 | 60 -2% | 62.2 2% | 62.1 2% | 63.9 5% | 54 -11% |
| Color Space (Percent of sRGB) | 95 | 93 -2% | 98.2 3% | 96 1% | 95 0% | 82 -14% |
| Total Average (Program / Settings) | 0% /
-6% | 9% /
8% | 2326% /
1242% | 0% /
3% | 2660% /
1481% |
* ... smaller is better
Display Response Times
| ↔ Response Time Black to White | ||
|---|---|---|
| 38 ms ... rise ↗ and fall ↘ combined | ↗ 22 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 0.1 (minimum) to 240 (maximum) ms. » 95 % 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 | ||
| 75.2 ms ... rise ↗ and fall ↘ combined | ↗ 32.8 ms rise |  |
| ↘ 42.4 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. » 99 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.9 ms). | ||
Screen Flickering / PWM (Pulse-Width Modulation)
| Screen flickering / PWM detected | 544 Hz |  | |
The display backlight flickers at 544 Hz (worst case, e.g., utilizing PWM) . The frequency of 544 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 8743 (minimum: 5 - maximum: 343500) Hz was measured. | |||
| PCMark 8 Home Score Accelerated v2 | 3443 poäng | |
| PCMark 8 Work Score Accelerated v2 | 4857 poäng | |
| PCMark 10 Score | 3869 poäng | |
Hjälp | ||
| Lenovo IdeaPad 730S-13IWL 81JB0004US Samsung SSD PM981 MZVLB256HAHQ | Dell XPS 13 9380 2019 SK hynix PC401 HFS256GD9TNG | HP Spectre Folio 13t-ak000 Samsung PM961 MZVLW256HEHP | Asus ZenBook 13 UX333FA WDC PC SN520 SDAPNUW-256G | Microsoft Surface Laptop 2-LQN-00004 SK Hynix BC501 NVMe 256 GB | |
|---|---|---|---|---|---|
| AS SSD | -13% | 47% | 7% | -18% | |
| Seq Read | 2323 | 2035 -12% | 1693 -27% | 1186 -49% | 826 -64% |
| Seq Write | 1395 | 658 -53% | 1214 -13% | 809 -42% | 555 -60% |
| 4K Read | 49.31 | 39.74 -19% | 42.69 -13% | 39.69 -20% | 33.39 -32% |
| 4K Write | 100.7 | 105.7 5% | 95.9 -5% | 114 13% | 95.3 -5% |
| 4K-64 Read | 765 | 461 -40% | 1621 112% | 618 -19% | 447 -42% |
| 4K-64 Write | 981 | 300.1 -69% | 605 -38% | 510 -48% | 370.4 -62% |
| Access Time Read * | 0.058 | 0.061 -5% | 0.051 12% | 0.068 -17% | 0.048 17% |
| Access Time Write * | 0.037 | 0.051 -38% | 0.037 -0% | 0.032 14% | 0.048 -30% |
| Score Read | 1047 | 704 -33% | 1833 75% | 776 -26% | 563 -46% |
| Score Write | 1221 | 471 -61% | 823 -33% | 705 -42% | 521 -57% |
| Score Total | 2770 | 1479 -47% | 3569 29% | 1870 -32% | 1369 -51% |
| Copy ISO MB/s | 898 | 893 -1% | 1374 53% | 1090 21% | 755 -16% |
| Copy Program MB/s | 181.4 | 287.9 59% | 631 248% | 714 294% | 325.1 79% |
| Copy Game MB/s | 270.5 | 618 128% | 971 259% | 413 53% | 577 113% |
| CrystalDiskMark 5.2 / 6 | -17% | -5% | -10% | -22% | |
| Write 4K | 117 | 84.6 -28% | 140 20% | 113.7 -3% | 87.3 -25% |
| Read 4K | 40.65 | 38.52 -5% | 52.4 29% | 43.18 6% | 36.52 -10% |
| Write Seq | 1456 | 557 -62% | 948 -35% | 970 -33% | 716 -51% |
| Read Seq | 1181 | 1393 18% | 922 -22% | 1085 -8% | 1009 -15% |
| Write 4K Q32T1 | 232.3 | 339.5 46% | 227.8 -2% | 396.8 71% | 324.1 40% |
| Read 4K Q32T1 | 311.3 | 255.4 -18% | 299.2 -4% | 317.8 2% | 249 -20% |
| Write Seq Q32T1 | 1463 | 558 -62% | 1259 -14% | 518 -65% | 811 -45% |
| Read Seq Q32T1 | 3480 | 2541 -27% | 3112 -11% | 1741 -50% | 1631 -53% |
| Total Average (Program / Settings) | -15% /
-15% | 21% /
28% | -2% /
1% | -20% /
-20% |
* ... smaller is better
| 3DMark 06 Standard Score | 11535 poäng | |
| 3DMark 11 Performance | 1992 poäng | |
| 3DMark Cloud Gate Standard Score | 8507 poäng | |
| 3DMark Fire Strike Score | 1140 poäng | |
Hjälp | ||
| The Witcher 3 - 1024x768 Low Graphics & Postprocessing | |
| Average of class Subnotebook (48 - 187, n=48, last 2 years) | |
| Microsoft Surface Laptop 2-LQN-00004 | |
| Average Intel UHD Graphics 620 (8.8 - 50.9, n=64) | |
| låg | med. | hög | ultra | |
|---|---|---|---|---|
| BioShock Infinite (2013) | 69 | 37 | 32 | 16 |
| Thief (2014) | 26 | 18 | 14 | 6 |
| Rise of the Tomb Raider (2016) | 21 | 12 | 6 | 4 |
Ljudnivå
| Låg belastning |
| 28.2 / 28.2 / 28.2 dB(A) |
| Hög belastning |
| 33.4 / 39.5 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: 28.2 dB(A) | ||
(±) The maximum temperature on the upper side is 43 °C / 109 F, compared to the average of 35.9 °C / 97 F, ranging from 21.4 to 59 °C for the class Subnotebook.
(±) The bottom heats up to a maximum of 43.4 °C / 110 F, compared to the average of 39.4 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 26.8 °C / 80 F, compared to the device average of 30.8 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 28.4 °C / 83.1 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.3 °C / 82.9 F (-0.1 °C / -0.2 F).
Lenovo IdeaPad 730S-13IWL 81JB0004US audio analysis
(±) | speaker loudness is average but good (80.3 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 7.1% lower than median
(±) | linearity of bass is average (12.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 7% higher than median
(+) | mids are linear (5.6% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.3% away from median
(±) | linearity of highs is average (7.9% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (16.1% difference to median)
Compared to same class
» 36% of all tested devices in this class were better, 4% similar, 60% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 23% of all tested devices were better, 5% similar, 72% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Apple MacBook Air 2018 audio analysis
(±) | speaker loudness is average but good (75 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 8.1% lower than median
(±) | linearity of bass is average (10% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.9% away from median
(+) | mids are linear (5.6% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (12.3% difference to median)
Compared to same class
» 14% of all tested devices in this class were better, 4% similar, 82% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 9% of all tested devices were better, 2% similar, 89% worse
» The best had a delta of 4%, average was 25%, worst was 134%
| Av/Standby | 0.6 / 0.62 Watt |
| Låg belastning | 2.8 / 5.5 / 7.7 Watt |
| Hög belastning |
39.9 / 54.1 Watt |
   
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Förklaring:
min: ,
med: ,
max: Metrahit Energy | |
| Lenovo IdeaPad 730S-13IWL 81JB0004US i5-8265U, UHD Graphics 620, Samsung SSD PM981 MZVLB256HAHQ, IPS, 1920x1080, 13.3" | Dell XPS 13 9380 2019 i5-8265U, UHD Graphics 620, SK hynix PC401 HFS256GD9TNG, IPS, 3840x2160, 13.3" | HP Spectre Folio 13t-ak000 i7-8500Y, UHD Graphics 615, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 13.3" | Apple MacBook Air 2018 i5-8210Y, UHD Graphics 617, Apple SSD AP0256, IPS, 2560x1600, 13.3" | Asus ZenBook 13 UX333FA i5-8265U, UHD Graphics 620, WDC PC SN520 SDAPNUW-256G, IPS, 1920x1080, 13.3" | Microsoft Surface Laptop 2-LQN-00004 i5-8250U, UHD Graphics 620, SK Hynix BC501 NVMe 256 GB, IPS, 2256x1504, 13.5" | |
|---|---|---|---|---|---|---|
| Power Consumption | -29% | 26% | 12% | 17% | -2% | |
| Idle Minimum * | 2.8 | 4.8 -71% | 1.8 36% | 2.2 21% | 1.6 43% | 3 -7% |
| Idle Average * | 5.5 | 8.6 -56% | 3.8 31% | 5.7 -4% | 4.6 16% | 6.8 -24% |
| Idle Maximum * | 7.7 | 10.4 -35% | 7.7 -0% | 10.3 -34% | 7.3 5% | 8.76 -14% |
| Load Average * | 39.9 | 37.9 5% | 26.9 33% | 25.6 36% | 37.9 5% | 35.1 12% |
| Load Maximum * | 54.1 | 48.5 10% | 38.5 29% | 30.6 43% | 44.8 17% | 42.6 21% |
* ... smaller is better
| Lenovo IdeaPad 730S-13IWL 81JB0004US i5-8265U, UHD Graphics 620, 42 Wh | Dell XPS 13 9380 2019 i5-8265U, UHD Graphics 620, 52 Wh | HP Spectre Folio 13t-ak000 i7-8500Y, UHD Graphics 615, 54.28 Wh | Apple MacBook Air 2018 i5-8210Y, UHD Graphics 617, 50.3 Wh | Asus ZenBook 13 UX333FA i5-8265U, UHD Graphics 620, 50 Wh | Microsoft Surface Laptop 2-LQN-00004 i5-8250U, UHD Graphics 620, 45 Wh | |
|---|---|---|---|---|---|---|
| Battery Runtime | -25% | 28% | 0% | -11% | -19% | |
| WiFi v1.3 | 668 | 498 -25% | 852 28% | 668 0% | 593 -11% | 543 -19% |
| Reader / Idle | 1032 | 1882 | 1668 | 1249 | ||
| Load | 141 | 212 | 131 | 132 | 98 |
För
Emot
Läs den fullständiga versionen av den här recensionen på engelska här.
Tunn och lätt är det som gäller med IdeaPad 730S och Lenovo har definitivt en del konkurrens att slå på det området. Ett pyttigt fotavtryck och en fjäderlätt konstruktion (endast 1.094 kg) åtföljs av en tjocklek på bara 11.9 mm, vilket gör den till en av de tunnaste ultrabook-modellerna som finns för tillfället. Stabiliteten behålls, i så hög utsträckning det är möjligt, tack vare ett aluminiumhölje och en glastäckt skärm — även om skärmen böjer sig en aning mer än vi känner oss bekväma med.
Även om vi blev besvikna i fråga om CPU-prestanda och anslutbarhet så är IdeaPad 730S för 8.700 kronor i övrigt ett rimligt och billigt alternativ till de väletablerade ledarna i ultrabook-kategorin.
730S har också en attraktiv FHD-skärm med bra ljusstyrka och kontrast samt förvånansvärt exakt färgåtergivning (även om omfånget bara täcker 61% av AdobeRGB). Inmatningsenheterna är av hög kvalitet med tanke på maskinens storlek och pris. Den allmänna systemprestandan är stark tack vare en riktigt snabb NVMe SSD och en avsaknad av flaskhalsar på andra ställen. Den är i huvudsak tyst och blir sällan obekvämt varm. Slutligen blev vi positivt överraskade av högtalarna, som är ganska starka och presterade väl längs en majoritet av skalan.
De största besvikelserna med dagens recensionsenhet börjar med den ihållande CPU-prestandan, som ligger långt under sina jämlikar och begränsas i huvudsak på grund av värmerestriktioner. Den nyskapande kyllösningen som Dell implementerat (som tar in luft genom tangentbordets hålrum samt genom ett galler på undersidan) tillsammans med en liten fläkt verkar inte hålla jämna steg med kraven från Core i5-processorn som satt i dagens recensionsex — därför är vi mycket tveksamma till att överväga en uppgradering till Core i7; den kostar ganska mycket mer men kommer troligen ändå prestera sämre än de flesta Core i5-utrustade konkurrenter. Redan från start ligger processorns prestanda långt under likvärdigt utrustade konkurrenter, men den fortsätter att tappa vid längre ihållande belastning och lägger sig i slutändan på så mycket som 20 till 30 procent under en del konkurrenter (se: Microsoft Surface Laptop 2, Dell XPS 13 9380).
Portutbudet är också lite av en flopp, utan rum för något annat än ett par förvisso mångsidiga Thunderbolt 3-portar, en USB Typ C Gen 1-port och en kombinerad ljudanslutning. Utöver detta hade vi gärna sett ett antireflexbehandlat skärmalternativ, även om skärmlockets stabilitet kan ha att göra med detta designval (på grund av det fasta glaset, som saknas på antireflex-varianter).
Men om mobilitet står överst på listan över dina prioriteringar, CPU-prestandan inte är av högsta vikt och skärmreflektioner och begränsningar i anslutbarhet inte avskräcker dig är IdeaPad 730S ett bra — och billigt — alternativ till de väletablerade ledarna i den här kategorin.
Lenovo IdeaPad 730S-13IWL 81JB0004US
- 09/26/2019 v7 (old)
Steve Schardein
Price comparison
