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ChineseSamsung Galaxy Book 12 LTE Convertible rövid értékelés
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Fényerő megoszlás: 91 %
Centrumban: 376 cd/m²
Kontraszt: 12533:1 (Fekete: 0.03 cd/m²)
ΔE Color 4.1 | 0.5-29.43 Ø5
ΔE Greyscale 3.64 | 0.57-98 Ø5.3
93% sRGB (Argyll 1.6.3 3D)
74% AdobeRGB 1998 (Argyll 1.6.3 3D)
83.1% AdobeRGB 1998 (Argyll 2.2.0 3D)
92.8% sRGB (Argyll 2.2.0 3D)
77.3% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.58
| Samsung Galaxy Book 12 SM-W728 Samsung SDCA029, , 2160x1440, 12.00 | Microsoft Surface Pro (2017) i5 LG Display LP123WQ112604, , 2736x1824, 12.30 | Dell Latitude 12 5285 2-in-1 BOE06DC, , 1920x1280, 12.30 | Acer Switch 5 SW512-52-5819 WST KL.1200w.004, , 2160x1440, 12.00 | Lenovo Ideapad Miix 720-12IKB AUO B120YAN01 / AUO106F, , 2880x1920, 12.00 | |
|---|---|---|---|---|---|
| Display | -8% | -13% | -19% | -13% | |
| Display P3 Coverage | 77.3 | 67.6 -13% | 62.8 -19% | 58.8 -24% | 65.2 -16% |
| sRGB Coverage | 92.8 | 99 7% | 94 1% | 87.5 -6% | 91 -2% |
| AdobeRGB 1998 Coverage | 83.1 | 69.1 -17% | 64.7 -22% | 60.6 -27% | 66.1 -20% |
| Response Times | 2435% | -343% | -428% | -523% | |
| Response Time Grey 50% / Grey 80% * | 4 ? | 42 ? -950% | 42.4 ? -960% | 37 ? -825% | 45 ? -1025% |
| Response Time Black / White * | 20 ? | 29 ? -45% | 30.8 ? -54% | 26 ? -30% | 24 ? -20% |
| PWM Frequency | 250 ? | 21000 8300% | 210.1 ? -16% | ||
| Screen | -90% | -141% | -176% | -117% | |
| Brightness middle | 376 | 417 11% | 523.2 39% | 369 -2% | 406 8% |
| Brightness | 378 | 401 6% | 522 38% | 331 -12% | 396 5% |
| Brightness Distribution | 91 | 88 -3% | 88 -3% | 75 -18% | 88 -3% |
| Black Level * | 0.03 | 0.29 -867% | 0.42 -1300% | 0.46 -1433% | 0.3 -900% |
| Contrast | 12533 | 1438 -89% | 1246 -90% | 802 -94% | 1353 -89% |
| Colorchecker dE 2000 * | 4.1 | 3.63 11% | 4 2% | 5.52 -35% | 5.28 -29% |
| Colorchecker dE 2000 max. * | 6.45 | 6.74 -4% | 8.6 -33% | 9.29 -44% | 9.83 -52% |
| Greyscale dE 2000 * | 3.64 | 2.18 40% | 5.5 -51% | 6.95 -91% | 6.71 -84% |
| Gamma | 2.58 85% | 3.09 71% | 2.16 102% | 2.58 85% | 2.29 96% |
| CCT | 7113 91% | 6767 96% | 7546 86% | 7009 93% | 6532 100% |
| Color Space (Percent of AdobeRGB 1998) | 74 | 63 -15% | 64.86 -12% | 56 -24% | 59 -20% |
| Color Space (Percent of sRGB) | 93 | 99 6% | 93.97 1% | 88 -5% | 91 -2% |
| Teljes átlag (program / beállítások) | 779% /
399% | -166% /
-155% | -208% /
-178% | -218% /
-150% |
* ... a kisebb jobb
Megjelenítési válaszidők
| ↔ Válaszidő Fekete-fehér | ||
|---|---|---|
| 20 ms ... emelkedés és süllyedés ↘ kombinálva | ↗ 18 ms emelkedés |  |
| ↘ 2 ms ősz | ||
| A képernyő jó reakciósebességet mutat tesztjeinkben, de túl lassú lehet a versenyképes játékosok számára. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 37 % of all devices are better. Ez azt jelenti, hogy a mért válaszidő hasonló az összes vizsgált eszköz átlagához (21.5 ms). | ||
| ↔ Válaszidő 50% szürke és 80% szürke között | ||
| 4 ms ... emelkedés és süllyedés ↘ kombinálva | ↗ 2 ms emelkedés |  |
| ↘ 2 ms ősz | ||
| A képernyő tesztjeinkben nagyon gyors reakciósebességet mutatott, és nagyon jól használható gyors tempójú játékokhoz. In comparison, all tested devices range from 0.2 (minimum) to 636 (maximum) ms. » 10 % of all devices are better. Ez azt jelenti, hogy a mért válaszidő jobb, mint az összes vizsgált eszköz átlaga (33.7 ms). | ||
Képernyő villogása / PWM (impulzusszélesség-moduláció)
| Képernyő villogása / PWM észlelve | 250 Hz | ≤ 100 % fényerő beállítása |  |
The display backlight flickers at 250 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 100 % and below. There should be no flickering or PWM above this brightness setting. The frequency of 250 Hz is relatively low, so sensitive users will likely notice flickering and experience eyestrain at the stated brightness setting and below. 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. | |||
| PCMark 8 Home Score Accelerated v2 | 3538 pontok | |
| PCMark 8 Work Score Accelerated v2 | 4291 pontok | |
Segítség | ||
| Samsung Galaxy Book 12 SM-W728 Samsung SSD PM871a MZNLN256HMHQ | Microsoft Surface Pro (2017) i5 Samsung PM971 KUS030202M | Dell Latitude 12 5285 2-in-1 Samsung PM961 MZVLW256HEHP | Acer Switch 5 SW512-52-5819 Intel SSD 600p SSDPEKKW512G7 | Lenovo Ideapad Miix 720-12IKB Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0) | |
|---|---|---|---|---|---|
| CrystalDiskMark 3.0 | 28% | 47% | 46% | 162% | |
| Read Seq | 511 | 723 41% | 1294 153% | 1066 109% | 2408 371% |
| Write Seq | 473.7 | 853 80% | 865 83% | 593 25% | 1702 259% |
| Read 512 | 443.7 | 225 -49% | 406 -8% | 653 47% | 1301 193% |
| Write 512 | 395.4 | 445 13% | 589 49% | 535 35% | 1288 226% |
| Read 4k | 40.46 | 46 14% | 31.75 -22% | 35.92 -11% | 53.6 32% |
| Write 4k | 91.9 | 125 36% | 72.2 -21% | 128.3 40% | 162.2 76% |
| Read 4k QD32 | 289.1 | 423 46% | 493.3 71% | 460.6 59% | 504 74% |
| Write 4k QD32 | 260.7 | 373 43% | 434.5 67% | 425.4 63% | 420.8 61% |
| 3DMark 11 - 1280x720 Performance GPU | |
| Acer Switch 5 SW512-52-5819 | |
| Dell Latitude 12 5285 2-in-1 | |
| Samsung Galaxy Book 12 SM-W728 | |
| Lenovo Ideapad Miix 720-12IKB | |
| 3DMark | |
| 1280x720 Cloud Gate Standard Graphics | |
| Dell Latitude 12 5285 2-in-1 | |
| Acer Switch 5 SW512-52-5819 | |
| Samsung Galaxy Book 12 SM-W728 | |
| Lenovo Ideapad Miix 720-12IKB | |
| Microsoft Surface Pro (2017) i5 | |
| 1920x1080 Fire Strike Graphics | |
| Dell Latitude 12 5285 2-in-1 | |
| Acer Switch 5 SW512-52-5819 | |
| Samsung Galaxy Book 12 SM-W728 | |
| Microsoft Surface Pro (2017) i5 | |
| 3DMark 11 Performance | 1683 pontok | |
| 3DMark Cloud Gate Standard Score | 6149 pontok | |
| 3DMark Fire Strike Score | 888 pontok | |
Segítség | ||
| alacsony | közepes | magas | ultra | |
| The Witcher 3 (2015) | 14.9 | |||
| Rise of the Tomb Raider (2016) | 19.8 | |||
| Farming Simulator 17 (2016) | 58.5 | 24.1 |
Zajszint
| Üresjárat |
| / 30.3 / dB(A) |
| Terhelés |
| 31.7 / 31.7 dB(A) |
 | ||
30 dB csendes 40 dB(A) hallható 50 dB(A) hangos |
||
min:  , med:  , max:  Audix TM1, Arta (15 cm távolságról) környezeti zaj: 30.3 dB(A) | ||
(-) The maximum temperature on the upper side is 52.5 °C / 127 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 56.3 °C / 133 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 29.6 °C / 85 F, compared to the device average of 30.2 °C / 86 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (33.6 °C / 92.5 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 28.1 °C / 82.6 F (-5.5 °C / -9.9 F).
Samsung Galaxy Book 12 SM-W728 audio analysis
(-) | not very loud speakers (63.5 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 15% lower than median
(±) | linearity of bass is average (7.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 6.7% higher than median
(±) | linearity of mids is average (14.6% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 7.1% higher than median
(±) | linearity of highs is average (9.4% delta to prev. frequency)
Összességében 100 - 16.000 Hz
(-) | overall sound is not linear (32.6% difference to median)
Ugyanazon osztályhoz képest
» 90% of all tested devices in this class were better, 3% similar, 7% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Az összes tesztelt eszközzel összehasonlítva
» 90% of all tested devices were better, 2% similar, 8% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Microsoft Surface Pro (2017) i5 audio analysis
(-) | not very loud speakers (68 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 9.7% lower than median
(±) | linearity of bass is average (7% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.6% away from median
(+) | mids are linear (6.3% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.1% away from median
(+) | highs are linear (5.2% delta to prev. frequency)
Összességében 100 - 16.000 Hz
(±) | linearity of overall sound is average (18.2% difference to median)
Ugyanazon osztályhoz képest
» 34% of all tested devices in this class were better, 8% similar, 59% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Az összes tesztelt eszközzel összehasonlítva
» 34% of all tested devices were better, 8% similar, 59% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Dell Latitude 12 5285 2-in-1 audio analysis
(±) | speaker loudness is average but good (72.4 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 16.3% lower than median
(±) | linearity of bass is average (11% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.3% away from median
(±) | linearity of mids is average (11.3% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.6% away from median
(±) | linearity of highs is average (8.2% delta to prev. frequency)
Összességében 100 - 16.000 Hz
(±) | linearity of overall sound is average (23.5% difference to median)
Ugyanazon osztályhoz képest
» 68% of all tested devices in this class were better, 5% similar, 28% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Az összes tesztelt eszközzel összehasonlítva
» 66% of all tested devices were better, 7% similar, 27% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Acer Switch 5 SW512-52-5819 audio analysis
(-) | not very loud speakers (69 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 26.3% lower than median
(+) | bass is linear (6.6% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | reduced mids - on average 6.8% lower than median
(±) | linearity of mids is average (10.4% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.8% away from median
(+) | highs are linear (3.8% delta to prev. frequency)
Összességében 100 - 16.000 Hz
(±) | linearity of overall sound is average (26.7% difference to median)
Ugyanazon osztályhoz képest
» 80% of all tested devices in this class were better, 3% similar, 16% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Az összes tesztelt eszközzel összehasonlítva
» 79% of all tested devices were better, 4% similar, 17% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Lenovo Ideapad Miix 720-12IKB audio analysis
(-) | not very loud speakers (64 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 9.9% lower than median
(-) | bass is not linear (16.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 7.3% higher than median
(±) | linearity of mids is average (13.3% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.3% away from median
(±) | linearity of highs is average (12.2% delta to prev. frequency)
Összességében 100 - 16.000 Hz
(±) | linearity of overall sound is average (25.1% difference to median)
Ugyanazon osztályhoz képest
» 73% of all tested devices in this class were better, 8% similar, 20% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Az összes tesztelt eszközzel összehasonlítva
» 73% of all tested devices were better, 6% similar, 21% worse
» The best had a delta of 4%, average was 25%, worst was 134%
| Kikapcsolt állapot / Készenlét | 0.6 / 2.3 Watt |
| Üresjárat | 3.9 / 9 / 11.9 Watt |
| Terhelés |
27.3 / 27.9 Watt |
   
| |
| Samsung Galaxy Book 12 SM-W728 i5-7200U, HD Graphics 620, Samsung SSD PM871a MZNLN256HMHQ, Super AMOLED, 2160x1440, 12.00 | Microsoft Surface Pro (2017) i5 i5-7300U, HD Graphics 620, Samsung PM971 KUS030202M, IPS, 2736x1824, 12.30 | Dell Latitude 12 5285 2-in-1 i7-7600U, HD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1280, 12.30 | Acer Switch 5 SW512-52-5819 i7-7500U, HD Graphics 620, Intel SSD 600p SSDPEKKW512G7, IPS, 2160x1440, 12.00 | Lenovo Ideapad Miix 720-12IKB i7-7500U, HD Graphics 620, Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0), IPS, 2880x1920, 12.00 | |
|---|---|---|---|---|---|
| Power Consumption | 14% | 8% | 8% | 9% | |
| Idle Minimum * | 3.9 | 3.6 8% | 2.85 27% | 3.86 1% | 3.5 10% |
| Idle Average * | 9 | 8.1 10% | 6.76 25% | 6.4 29% | 7.2 20% |
| Idle Maximum * | 11.9 | 8.7 27% | 6.91 42% | 7.17 40% | 7.9 34% |
| Load Average * | 27.3 | 25.5 7% | 32.88 -20% | 30.5 -12% | 29.6 -8% |
| Load Maximum * | 27.9 | 23.5 16% | 37.41 -34% | 32.4 -16% | 30.8 -10% |
* ... a kisebb jobb
| Samsung Galaxy Book 12 SM-W728 i5-7200U, HD Graphics 620, 39 Wh | Microsoft Surface Pro (2017) i5 i5-7300U, HD Graphics 620, 45 Wh | Dell Latitude 12 5285 2-in-1 i7-7600U, HD Graphics 620, 42 Wh | Acer Switch 5 SW512-52-5819 i7-7500U, HD Graphics 620, Wh | Lenovo Ideapad Miix 720-12IKB i7-7500U, HD Graphics 620, 41 Wh | |
|---|---|---|---|---|---|
| Akkumulátor üzemidő | 2% | 4% | -31% | -31% | |
| Reader / Idle | 1031 | 1054 2% | 1075 4% | 711 -31% | 713 -31% |
| H.264 | 409 | ||||
| WiFi v1.3 | 744 | 486 | 355 | 345 | |
| Load | 168 | 105 | 95 | 111 |
Pro
Kontra
Akinek elég bő rá a kerete, hogy megvegye, nem járhat rosszul a Samsung Galaxy Book 12 LTE-vel, amennyiben szimpatikus a levehető billentyűzet, és nagy mobilitás. A szűkös csatlakozóválasztéktól eltekintve a Samsung tényleg remek egységet alkotott.
Az S-Pen és a billentyűzet tok is az alapfelszereltségbe tartozik, és ugyanolyan remekül teljesítenek, mint az átgondoltan megtervezett és tökéletesen kivitelezett tablet.
Ugyan a Super-AMOLED kijelző nem tökéletes, remek fekete értékeivel és kontrasztjával így is az új Samsung átalakítható egyedi erényének számít. A tesztpéldány egy LTE-képes eszköz volt, amelyben minden megvolt a kiemelkedő mobilitáshoz, ide értve a GPS/GLONASS-t, TPM-et, BitLocker-t a Windows 10 Pro-val, ezen felül a remek üzemidőt. Irodai és üzleti felhasználók számára örömtelik lesznek a flexibilis pozicionálási lehetőségek, és kiváló beviteli eszközök, a kamerák minősége pedig már csak hab a tortán.
A Samsung egy csendes hűtési megoldást választott, és a gép tartós terhelés alatt sem melegszik fel túlzottan, amennyiben a tervezett célra, irodai gépként használjuk. Összességében tehát, határozottan ajánlani tudjuk ezt a készüléket.
Ez az eredeti értékelés rövidített változata. A teljes, angol nyelvű cikk itt olvasható.
Samsung Galaxy Book 12 SM-W728
-
10/24/2019 v7
Sven Kloevekorn