Recensione breve del Convertibile Lenovo ThinkPad X1 Yoga 2017 20JD0015US (i5-7200U, FHD)

Steve Schardein (traduzione a cura di G. De Luca), 08/02/2017

Meno costoso… ma sempre costoso. L'attuale configurazione del ThinkPad X1 Yoga conserva molti degli aspetti positivi del precedente modello con una riduzione del prezzo. Una dolce novità nel mercato dei PC convertibili?

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Lenovo ThinkPad X1 Yoga 2017 20JD0015US Lenovo ThinkPad X1 Yoga 2017 20JES03T00 HP EliteBook x360 1030 G2 Toshiba Portege X20W-D-10R Dell Latitude 12 5285 2-in-1

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Networking
iperf3 Client (receive) TCP 1 m 4M x10
Lenovo ThinkPad X1 Yoga 2017 20JES03T00 Intel Dual Band Wireless-AC 8265	678 MBit/s ∼100% +9%
Lenovo ThinkPad X1 Yoga 2017 20JD0015US Intel Dual Band Wireless-AC 8265	623 MBit/s ∼92%
HP EliteBook x360 1030 G2 Intel Dual Band Wireless-AC 8265	613 MBit/s ∼90% -2%
Toshiba Portege X20W-D-10R Intel Dual Band Wireless-AC 8265	500 MBit/s ∼74% -20%
Dell Latitude 12 5285 2-in-1 Intel Dual Band Wireless-AC 8265	312 MBit/s ∼46% -50%
iperf3 Client (transmit) TCP 1 m 4M x10
Toshiba Portege X20W-D-10R Intel Dual Band Wireless-AC 8265	663 MBit/s ∼100% +34%
Lenovo ThinkPad X1 Yoga 2017 20JES03T00 Intel Dual Band Wireless-AC 8265	514 MBit/s ∼78% +4%
Lenovo ThinkPad X1 Yoga 2017 20JD0015US Intel Dual Band Wireless-AC 8265	495 MBit/s ∼75%
HP EliteBook x360 1030 G2 Intel Dual Band Wireless-AC 8265	455 MBit/s ∼69% -8%
Dell Latitude 12 5285 2-in-1 Intel Dual Band Wireless-AC 8265	446 MBit/s ∼67% -10%


293.5 cd/m²	313.7 cd/m²	280.1 cd/m²
298 cd/m²	336.5 cd/m²	287.8 cd/m²
314.7 cd/m²	320.9 cd/m²	298.2 cd/m²

Distribuzione della luminosità

X-Rite i1Pro 2

Massima: 336.5 cd/m² Media: 304.8 cd/m² Minimum: 4.56 cd/m²
Distribuzione della luminosità: 83 %
Al centro con la batteria: 336.5 cd/m²
Contrasto: 1346:1 (Nero: 0.25 cd/m²)
ΔE Color 4 | 0.8-29.43 Ø6.3
ΔE Greyscale 2.9 | 0.64-98 Ø6.6
58.8% sRGB (Argyll 3D) 37.4% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.22

ICC File (X-Rite i1Pro 2)

	Lenovo ThinkPad X1 Yoga 2017 20JD0015US B140HAN03.6, IPS, 14, 1920x1080	Lenovo ThinkPad X1 Yoga 2017 20JES03T00 LEN4140, OLED, 14, 2560x1440	Dell Latitude 12 5285 2-in-1 BOE06DC, IPS, 12.3, 1920x1280	Toshiba Portege X20W-D-10R Toshiba TOS508F, IPS, 12.5, 1920x1080	HP EliteBook x360 1030 G2 CMN1374, IPS, 13.3, 1920x1080
Response Times		91%	4%	-36%	-4%
Response Time Grey 50% / Grey 80% *	45.6 (22.4, 23.2)	3.6 (1.6, 2) 92%	42.4 (20.4, 22) 7%	67 (33, 34) -47%	55.2 (21.2, 34) -21%
Response Time Black / White *	31.2 (18, 13.2)	3.2 (2, 1.2) 90%	30.8 (18, 12.8) 1%	39 (22, 17) -25%	27.2 (7.6, 19.6) 13%
PWM Frequency		240.4 (80)	210.1 (99)
Screen		8%	7%	-2%	-14%
Brightness middle	336.5	243 -28%	523.2 55%	442 31%	262 -22%
Brightness	305	240 -21%	522 71%	410 34%	256 -16%
Brightness Distribution	83	95 14%	88 6%	86 4%	83 0%
Black Level *	0.25		0.42 -68%	0.22 12%	0.25 -0%
Contrast	1346		1246 -7%	2009 49%	1048 -22%
Colorchecker DeltaE2000 *	4	5.3 -33%	4 -0%	5.22 -31%	5.13 -28%
Colorchecker DeltaE2000 max. *	6.5	8.9 -37%	8.6 -32%	11.84 -82%	9.46 -46%
Greyscale DeltaE2000 *	2.9	3.7 -28%	5.5 -90%	7.88 -172%	6.23 -115%
Gamma	2.22 ^108%	1.78 ^135%	2.16 ^111%	2.51 ^96%	2.45 ^98%
CCT	6487 ^100%	6202 ^105%	7546 ^86%	6756 ^96%	6413 ^101%
Color Space (Percent of AdobeRGB 1998)	37.4	84.8 127%	64.86 73%	64 71%	57.84 55%
Color Space (Percent of sRGB)	58.8	100 70%	93.97 60%	97 65%	88.57 51%
Media totale (Programma / Settaggio)		50% / 25%	6% / 6%	-19% / -8%	-9% / -13%

* ... Meglio usare valori piccoli

Tempi di risposta del Display

ℹ

I tempi di risposta del display mostrano quanto sia veloce lo schermo a cambaire da un colore all'altro. Tempi di risposta lenti poccono creare sovrapposizioni negloi oggetti in movimento. Specialmente i giocatori patiti del 3D dovrebbero usare uno schermo con rempi di risposta bassi.

↔ Tempi di risposta dal Nero al Bianco
31.2 ms ... rise ↗ and fall ↘ combined	↗ 18 ms Incremento
31.2 ms ... rise ↗ and fall ↘ combined	↘ 13.2 ms Calo
Lo schermo mostra tempi di risposta lenti nei nostri tests e sarà insoddisfacente per i gamers. In comparison, all tested devices range from 0.8 (minimum) to 240 (maximum) ms. » 79 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (26 ms).
↔ Tempo di risposta dal 50% Grigio all'80% Grigio
45.6 ms ... rise ↗ and fall ↘ combined	↗ 22.4 ms Incremento
45.6 ms ... rise ↗ and fall ↘ combined	↘ 23.2 ms Calo
Lo schermo mostra tempi di risposta lenti nei nostri tests e sarà insoddisfacente per i gamers. In comparison, all tested devices range from 0.9 (minimum) to 636 (maximum) ms. » 71 % of all devices are better. This means that the measured response time is similar to the average of all tested devices (41.6 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 not detected

In comparison: 54 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 10727 (minimum: 43 - maximum: 588200) Hz was measured.

Cinebench R15 | Cinebench R11.5 | wPrime 2.0x | Super Pi Mod 1.5 XS 32M

Cinebench R15
CPU Single 64Bit
Lenovo ThinkPad X1 Yoga 2017 20JES03T00 Intel Core i7-7600U	160 Points ∼78% +24%
Toshiba Portege X20W-D-10R Intel Core i7-7600U	156 Points ∼76% +21%
Dell Latitude 12 5285 2-in-1 Intel Core i7-7600U	152 Points ∼74% +18%
HP EliteBook x360 1030 G2 Intel Core i5-7300U	144 Points ∼70% +12%
Lenovo ThinkPad X1 Yoga 2017 20JD0015US Intel Core i5-7200U	129 Points ∼63%
CPU Multi 64Bit
Lenovo ThinkPad X1 Yoga 2017 20JES03T00 Intel Core i7-7600U	373 Points ∼13% +16%
HP EliteBook x360 1030 G2 Intel Core i5-7300U	346 Points ∼12% +8%
Dell Latitude 12 5285 2-in-1 Intel Core i7-7600U	329 Points ∼11% +2%
Lenovo ThinkPad X1 Yoga 2017 20JD0015US Intel Core i5-7200U	321 Points ∼11%
Toshiba Portege X20W-D-10R Intel Core i7-7600U	319 Points ∼11% -1%

Cinebench R11.5
CPU Single 64Bit
Lenovo ThinkPad X1 Yoga 2017 20JES03T00 Intel Core i7-7600U	1.85 Points ∼79% +27%
Dell Latitude 12 5285 2-in-1 Intel Core i7-7600U	1.76 Points ∼75% +21%
HP EliteBook x360 1030 G2 Intel Core i5-7300U	1.64 Points ∼70% +12%
Lenovo ThinkPad X1 Yoga 2017 20JD0015US Intel Core i5-7200U	1.46 Points ∼62%
CPU Multi 64Bit
Lenovo ThinkPad X1 Yoga 2017 20JES03T00 Intel Core i7-7600U	4.08 Points ∼17% +14%
Dell Latitude 12 5285 2-in-1 Intel Core i7-7600U	3.62 Points ∼15% +1%
Lenovo ThinkPad X1 Yoga 2017 20JD0015US Intel Core i5-7200U	3.58 Points ∼15%
HP EliteBook x360 1030 G2 Intel Core i5-7300U	3.57 Points ∼15% 0%

wPrime 2.0x - 1024m
Dell Latitude 12 5285 2-in-1 Intel Core i7-7600U	545.624 s * ∼6% -9%
Lenovo ThinkPad X1 Yoga 2017 20JD0015US Intel Core i5-7200U	500.186 s * ∼6%

Super Pi Mod 1.5 XS 32M - ---
Dell Latitude 12 5285 2-in-1 Intel Core i7-7600U	688.22 Seconds * ∼3%

* ... Meglio usare valori piccoli

Cinebench R11.5 OpenGL 64Bit

35.65 fps

Cinebench R11.5 CPU Multi 64Bit

3.58 Points

Cinebench R11.5 CPU Single 64Bit

1.46 Points

Cinebench R15 OpenGL 64Bit

45.66 fps

Cinebench R15 Ref. Match 64Bit

97.8 %

Cinebench R15 CPU Multi 64Bit

321 Points

Cinebench R15 CPU Single 64Bit

129 Points

Aiuto

... in confronto

Cinebench R15 CPU Multi 64 Bit

PCMark 8
Work Score Accelerated v2
Lenovo ThinkPad X1 Yoga 2017 20JES03T00 HD Graphics 620, 7600U, Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0)	4852 Points ∼74% +4%
HP EliteBook x360 1030 G2 HD Graphics 620, 7300U, Sandisk SD8TN8U-256G-1006	4803 Points ∼74% +2%
Toshiba Portege X20W-D-10R HD Graphics 620, 7600U, Toshiba SG5 THNSNK512GVN8	4797 Points ∼74% +2%
Lenovo ThinkPad X1 Yoga 2017 20JD0015US HD Graphics 620, 7200U, Toshiba THNSF5256GPUK	4687 Points ∼72%
Dell Latitude 12 5285 2-in-1 HD Graphics 620, 7600U, Samsung PM961 MZVLW256HEHP	3510 Points ∼54% -25%
Creative Score Accelerated v2
Lenovo ThinkPad X1 Yoga 2017 20JES03T00 HD Graphics 620, 7600U, Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0)	5051 Points ∼53% +10%
HP EliteBook x360 1030 G2 HD Graphics 620, 7300U, Sandisk SD8TN8U-256G-1006	4781 Points ∼50% +4%
Dell Latitude 12 5285 2-in-1 HD Graphics 620, 7600U, Samsung PM961 MZVLW256HEHP	4602 Points ∼48% 0%
Lenovo ThinkPad X1 Yoga 2017 20JD0015US HD Graphics 620, 7200U, Toshiba THNSF5256GPUK	4599 Points ∼48%
Home Score Accelerated v2
Dell Latitude 12 5285 2-in-1 HD Graphics 620, 7600U, Samsung PM961 MZVLW256HEHP	4741 Points ∼78% +24%
Lenovo ThinkPad X1 Yoga 2017 20JES03T00 HD Graphics 620, 7600U, Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0)	3860 Points ∼63% +1%
Lenovo ThinkPad X1 Yoga 2017 20JD0015US HD Graphics 620, 7200U, Toshiba THNSF5256GPUK	3817 Points ∼63%
HP EliteBook x360 1030 G2 HD Graphics 620, 7300U, Sandisk SD8TN8U-256G-1006	3774 Points ∼62% -1%
Toshiba Portege X20W-D-10R HD Graphics 620, 7600U, Toshiba SG5 THNSNK512GVN8	3654 Points ∼60% -4%

PCMark 8 Home Score Accelerated v2		3817 punti
PCMark 8 Creative Score Accelerated v2		4599 punti
PCMark 8 Work Score Accelerated v2		4687 punti
Aiuto

	Lenovo ThinkPad X1 Yoga 2017 20JD0015US Toshiba THNSF5256GPUK	Lenovo ThinkPad X1 Yoga 2017 20JES03T00 Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0)	Dell Latitude 12 5285 2-in-1 Samsung PM961 MZVLW256HEHP	Toshiba Portege X20W-D-10R Toshiba SG5 THNSNK512GVN8	HP EliteBook x360 1030 G2 Sandisk SD8TN8U-256G-1006
AS SSD		221%	16%	-38%	-47%
Score Total	1515	5215 244%	2760 82%	906 -40%	736 -51%
Score Write	461	1527 231%	150 -67%	262 -43%	194 -58%
Score Read	732	2475 238%	1768 142%	430 -41%	362 -51%
4K-64 Write	340.42	1195.53 251%	126.09 -63%	160.89 -53%	120.88 -64%
4K-64 Read	550.85	2140.02 288%	1607.49 192%	357.96 -35%	286.23 -48%
4K Write	91.9	158.07 72%	1.23 -99%	76.71 -17%	52.56 -43%
4K Read	31.96	56.39 76%	27.6 -14%	23.06 -28%	27.37 -14%
Seq Write	286.16	1733.64 506%	223.08 -22%	243.65 -15%	201.9 -29%
Seq Read	1493.32	2783.42 86%	1328.03 -11%	485.84 -67%	486.87 -67%

HD Tune

CrystalDiskMark 5.2 / 6

AS SSD

Toshiba THNSF5256GPUK

Valore Minimo di trasferimento: 314.1 MB/s

Valore Massimo di trasferimento: 1213.1 MB/s

Valore Medio di trasferimento: 778.1 MB/s

Tempi di accesso: 0.1 ms

Burst Rate: 302.6 MB/s

Utilizzo CPU: 5.3 %

3DMark 11 | 3DMark

3DMark 11
1280x720 Performance Combined
Lenovo ThinkPad X1 Yoga 2017 20JD0015US Intel HD Graphics 620, 7200U	1608 Points ∼9%
Lenovo ThinkPad X1 Yoga 2017 20JES03T00 Intel HD Graphics 620, 7600U	1566 Points ∼9% -3%
Dell Latitude 12 5285 2-in-1 Intel HD Graphics 620, 7600U	1490 Points ∼8% -7%
Toshiba Portege X20W-D-10R Intel HD Graphics 620, 7600U	1354 Points ∼8% -16%
HP EliteBook x360 1030 G2 Intel HD Graphics 620, 7300U	1347 Points ∼8% -16%
1280x720 Performance GPU
Lenovo ThinkPad X1 Yoga 2017 20JES03T00 Intel HD Graphics 620, 7600U	1633 Points ∼3% +5%
Dell Latitude 12 5285 2-in-1 Intel HD Graphics 620, 7600U	1589 Points ∼3% +2%
Lenovo ThinkPad X1 Yoga 2017 20JD0015US Intel HD Graphics 620, 7200U	1562 Points ∼3%
Toshiba Portege X20W-D-10R Intel HD Graphics 620, 7600U	1553 Points ∼3% -1%
HP EliteBook x360 1030 G2 Intel HD Graphics 620, 7300U	1476 Points ∼3% -6%

3DMark
1920x1080 Fire Strike Graphics
Dell Latitude 12 5285 2-in-1 Intel HD Graphics 620, 7600U	1084 Points ∼3% +7%
Lenovo ThinkPad X1 Yoga 2017 20JD0015US Intel HD Graphics 620, 7200U	1017 Points ∼3%
Lenovo ThinkPad X1 Yoga 2017 20JES03T00 Intel HD Graphics 620, 7600U	1000 Points ∼2% -2%
HP EliteBook x360 1030 G2 Intel HD Graphics 620, 7300U	972 Points ∼2% -4%
1280x720 Cloud Gate Standard Graphics
Dell Latitude 12 5285 2-in-1 Intel HD Graphics 620, 7600U	8850 Points ∼5% +3%
Lenovo ThinkPad X1 Yoga 2017 20JD0015US Intel HD Graphics 620, 7200U	8570 Points ∼5%
HP EliteBook x360 1030 G2 Intel HD Graphics 620, 7300U	8220 Points ∼4% -4%
Lenovo ThinkPad X1 Yoga 2017 20JES03T00 Intel HD Graphics 620, 7600U	8075 Points ∼4% -6%
Toshiba Portege X20W-D-10R Intel HD Graphics 620, 7600U	7562 Points ∼4% -12%
1920x1080 Ice Storm Extreme Graphics
Lenovo ThinkPad X1 Yoga 2017 20JD0015US Intel HD Graphics 620, 7200U	49846 Points ∼7%
HP EliteBook x360 1030 G2 Intel HD Graphics 620, 7300U	44238 Points ∼6% -11%
Dell Latitude 12 5285 2-in-1 Intel HD Graphics 620, 7600U	41229 Points ∼6% -17%

3DMark 06 Standard		10136 punti
3DMark 11 Performance		1732 punti
3DMark Ice Storm Standard Score		49899 punti
3DMark Cloud Gate Standard Score		6530 punti
3DMark Fire Strike Score		933 punti
3DMark Time Spy Score		374 punti
Aiuto

... in confronto

	basso	medio	alto	ultra
BioShock Infinite (2013)	61	33	27	8	fps

Rumorosità

Idle		27.9 / 27.9 / 27.9 dB(A)
Sotto carico		33.6 / 33.6 dB(A)

	30 dB silenzioso 40 dB(A) udibile 50 dB(A) rumoroso
min: , med: , max: BK Precision 732A (15 cm di distanza) Rumorosità ambientale: 27.9 dB(A)

	Lenovo ThinkPad X1 Yoga 2017 20JD0015US HD Graphics 620, 7200U, Toshiba THNSF5256GPUK	Lenovo ThinkPad X1 Yoga 2017 20JES03T00 HD Graphics 620, 7600U, Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0)	Dell Latitude 12 5285 2-in-1 HD Graphics 620, 7600U, Samsung PM961 MZVLW256HEHP	Toshiba Portege X20W-D-10R HD Graphics 620, 7600U, Toshiba SG5 THNSNK512GVN8	HP EliteBook x360 1030 G2 HD Graphics 620, 7300U, Sandisk SD8TN8U-256G-1006
Noise		-9%	1%	-4%	-4%
off / environment *	27.9	29.3 -5%	28.2 -1%	30.4 -9%	29 -4%
Idle Minimum *	27.9	29.3 -5%	28.2 -1%	30.5 -9%	29 -4%
Idle Average *	27.9	31.1 -11%	28.2 -1%	30.5 -9%	29 -4%
Idle Maximum *	27.9	33.3 -19%	28.2 -1%	30.5 -9%	29 -4%
Load Average *	33.6	33.3 1%	30.4 10%	31.2 7%	33.6 -0%
Load Maximum *	33.6	38.9 -16%	34 -1%	31.3 7%	35.8 -7%

* ... Meglio usare valori piccoli

Carico massimo

Idle


32 °C	45.4 °C	30.6 °C
27.2 °C	40.4 °C	26.8 °C
26.8 °C	26 °C	26 °C

Massima: 45.4 °C
Media: 31.2 °C


27.8 °C	40 °C	28.6 °C
24.8 °C	31.8 °C	26.4 °C
23 °C	24.6 °C	24.4 °C

Massima: 40 °C
Media: 27.9 °C

Alimentazione (max) 37.4 °C | Temperatura della stanza 20 °C | Fluke 62 Mini IR Thermometer

The maximum temp on the upper side is 45.4 °C, compared to the average of 35.9 °C ranging from 21.1 °C to 71 °C for class Convertible.

Lenovo ThinkPad X1 Yoga 2017 20JD0015US audio analysis

(±) | speaker loudness is average but good (73.24 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 16.8% lower than median
(±) | linearity of bass is average (11.5% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.6% away from median
(±) | linearity of mids is average (11.6% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 4.1% away from median
(-) | highs are not linear (15.1% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (22.2% difference to median)
Compared to same class
» 56% of all tested devices in this class were better, 6% similar, 38% worse
» The best had a delta of 11%, average was 22%, worst was 53%
Compared to all devices tested
» 56% of all tested devices were better, 7% similar, 37% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Toshiba Portege X20W-D-10R audio analysis

(-) | not very loud speakers (64 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 24.3% lower than median
(±) | linearity of bass is average (11.3% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.5% away from median
(±) | linearity of mids is average (7.9% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 4.8% away from median
(+) | highs are linear (6.2% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (24.2% difference to median)
Compared to same class
» 65% of all tested devices in this class were better, 10% similar, 25% worse
» The best had a delta of 11%, average was 22%, worst was 53%
Compared to all devices tested
» 66% of all tested devices were better, 8% similar, 26% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Consumo di corrente

Off / Standby	0.3 / 0.5 Watt
Idle	4.4 / 7.4 / 7.6 Watt
Sotto carico	31.3 / 34.4 Watt


Leggenda: min: , med: , max: Metrahit Energy

	Lenovo ThinkPad X1 Yoga 2017 20JD0015US 7200U, HD Graphics 620, Toshiba THNSF5256GPUK, IPS, 1920x1080, 14	Lenovo ThinkPad X1 Yoga 2017 20JES03T00 7600U, HD Graphics 620, Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0), OLED, 2560x1440, 14	Dell Latitude 12 5285 2-in-1 7600U, HD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1280, 12.3	Toshiba Portege X20W-D-10R 7600U, HD Graphics 620, Toshiba SG5 THNSNK512GVN8, IPS, 1920x1080, 12.5	HP EliteBook x360 1030 G2 7300U, HD Graphics 620, Sandisk SD8TN8U-256G-1006, IPS, 1920x1080, 13.3
Power Consumption		-28%	8%	25%	10%
Idle Minimum *	4.4	4.9 -11%	2.85 35%	3.4 23%	3.2 27%
Idle Average *	7.4	7.6 -3%	6.76 9%	5.8 22%	5.5 26%
Idle Maximum *	7.6	13.8 -82%	6.91 9%	6.7 12%	6.5 14%
Load Average *	31.3	33.4 -7%	32.88 -5%	21.4 32%	29.7 5%
Load Maximum *	34.4	46.5 -35%	37.41 -9%	21.6 37%	41.3 -20%

* ... Meglio usare valori piccoli

Autonomia della batteria

Idle (senza WLAN, min luminosità)		12ore 33minuti
NBC WiFi Websurfing Battery Test 1.3		10ore 47minuti
Sotto carico (max luminosità)		2ore 15minuti

	Lenovo ThinkPad X1 Yoga 2017 20JD0015US 7200U, HD Graphics 620, 56 Wh	Lenovo ThinkPad X1 Yoga 2017 20JES03T00 7600U, HD Graphics 620, 56 Wh	Dell Latitude 12 5285 2-in-1 7600U, HD Graphics 620, 42 Wh	Toshiba Portege X20W-D-10R 7600U, HD Graphics 620, 44 Wh	HP EliteBook x360 1030 G2 7300U, HD Graphics 620, 57 Wh
Autonomia della batteria		-17%	-1%	18%	54%
Reader / Idle	753	784 4%	1075 43%	1001 33%	1387 84%
WiFi v1.3	647	368 -43%	486 -25%	719 11%	630 -3%
Load	135	120 -11%	105 -22%	150 11%	244 81%

Pro

+ buono il case e il design della tastiera

+ rigido

+ prestazioni buone

+ eccellenti tastiera e touchpad

+ buona la selezione di porte

+ lettore impronte veloce e preciso

+ display luminoso, attraente ma con gamma di colore scarsa

+ active stylus inclusa

+ 3 anni di garanzia standard

Contro

- ancora piuttosto caro

- schermo molto riflettente

- espandibilità limitata

Il ThinkPad X1 Yoga ancora non è un dispositivo economico, indipendentemente dai suoi componenti, il prezzo è di poco superiore ai $2,000 per la maggioranza delle configurazioni (oggi: $2,267). Tuttavia, con un costo di più di $1,500 in meno il Core i7/OLED, forse sembra più avvicinabile dagli utenti business. E' non è il solo motivo a renderlo più attraente rispetto al modello WQHD: non ci sono cali ri prestazioni della CPU, l'autonomia è maggiore in molti casi, e le temperature meno elevate. Inoltre non c'è PWM, diversamente da quanto accadeva con la versione OLED.

Non ci sono grosse pecche sul ThinkPad X1 Yoga; se cercate un convertibile con cerniera a 360°, potete inserirlo tranquillamente nella vostra short list.

Di fatto, a parte l'assenza di risoluzioni OLED e WQHD (c'è una Full HD), la CPU leggermente meno potente, e l'SSD più lento, si tratta praticamente della stessa macchina. E per questo non ci sono molti punti deboli sul ThinkPad X1 Yoga: è un tuttofare, silenzioso, agile, ed attraente. Se cercate un convertibile con cerniera a 360°, potete inserirlo tranquillamente nella vostra short list.

Nota: si tratta di una recensione breve, con alcune sezioni non tradotte, per la versione integrale in inglese guardate qui.

Lenovo ThinkPad X1 Yoga 2017 20JD0015US - 2017-07-2907/29/2017 v6
Steve Schardein

Chassis

87 / 98 → 89%

Tastiera

92%

Dispositivo di puntamento

94%

Connettività

64 / 80 → 80%

Peso

70 / 35-78 → 81%

Batteria

93%

Display

88%

Prestazioni di gioco

60 / 68 → 88%

Prestazioni Applicazioni

91 / 87 → 100%

Temperatura

92%

Rumorosità

97%

Audio

60 / 91 → 66%

Fotocamera

60 / 85 → 71%

Media

81%

89%

Convertible - Media ponderata

Recensione breve del Convertibile Lenovo ThinkPad X1 Yoga 2017 20JD0015US (i5-7200U, FHD)

Tempi di risposta del Display

Screen Flickering / PWM (Pulse-Width Modulation)

Lenovo ThinkPad X1 Yoga 2017 20JD0015US audio analysis

Toshiba Portege X20W-D-10R audio analysis

Pro

Contro

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