Product comparison · 2 monitors

Lenovo ThinkVision L151p 15.0in Hybrid TFT LCD TCO-99 Business Black Monitor vs Viewsonic 17" VG720 LCD Display

23specifications compared
20differ
3identical
22known for one product only

Key differences

The Viewsonic 17" VG720 LCD Display has 20 cd/m² more display brightness (typical) than the Lenovo ThinkVision L151p 15.0in Hybrid TFT LCD TCO-99 Business Black Monitor (270 cd/m² vs 250 cd/m²). The Lenovo ThinkVision L151p 15.0in Hybrid TFT LCD TCO-99 Business Black Monitor has 8 ms more response time than the Viewsonic 17" VG720 LCD Display (16 ms vs 8 ms). The Viewsonic 17" VG720 LCD Display has 150 :1 more contrast ratio (typical) than the Lenovo ThinkVision L151p 15.0in Hybrid TFT LCD TCO-99 Business Black Monitor (600:1 vs 450:1). Display diagonal: 38.1 cm (15") on the Lenovo ThinkVision L151p 15.0in Hybrid TFT LCD TCO-99 Business Black Monitor, 43.2 cm (17") on the Viewsonic 17" VG720 LCD Display. Display resolution: 1024 x 768 pixels on the Lenovo ThinkVision L151p 15.0in Hybrid TFT LCD TCO-99 Business Black Monitor, 1280 x 1024 pixels on the Viewsonic 17" VG720 LCD Display.

Display diagonal
- ThinkVision L151p 15.0in Hybrid TFT LCD TCO-99 Business Black Monitor:38.1 cm (15")
- 17" VG720 LCD Display:43.2 cm (17")
Display resolution
- ThinkVision L151p 15.0in Hybrid TFT LCD TCO-99 Business Black Monitor:1024 x 768 pixels
- 17" VG720 LCD Display:1280 x 1024 pixels
Display brightness (typical)
- ThinkVision L151p 15.0in Hybrid TFT LCD TCO-99 Business Black Monitor:250 cd/m²
- 17" VG720 LCD Display:270 cd/m²
Response time
- ThinkVision L151p 15.0in Hybrid TFT LCD TCO-99 Business Black Monitor:16 ms
- 17" VG720 LCD Display:8 ms
Contrast ratio (typical)
- ThinkVision L151p 15.0in Hybrid TFT LCD TCO-99 Business Black Monitor:450:1
- 17" VG720 LCD Display:600:1
Viewing angle, horizontal
- ThinkVision L151p 15.0in Hybrid TFT LCD TCO-99 Business Black Monitor:110°
- 17" VG720 LCD Display:160°
Viewing angle, vertical
- ThinkVision L151p 15.0in Hybrid TFT LCD TCO-99 Business Black Monitor:90°
- 17" VG720 LCD Display:145°
Pixel pitch
- ThinkVision L151p 15.0in Hybrid TFT LCD TCO-99 Business Black Monitor:0.297
- 17" VG720 LCD Display:0.264

Side by side

Differences highlightedShow differences only

Comparison of ThinkVision L151p 15.0in Hybrid TFT LCD TCO-99 Business Black Monitor, 17" VG720 LCD Display
45 specifications	A Lenovo ThinkVision L151p 15.0in Hybrid TFT LCD TCO-99 Business Black Monitor View product	B Viewsonic 17" VG720 LCD Display View product
Display10 differ
Display diagonalDiffers	38.1 cm (15")	43.2 cm (17")
Display resolutionDiffers	1024 x 768 pixels	1280 x 1024 pixels
Touchscreen	No	No
Display brightness (typical)Differs	250 cd/m²	270 cd/m²
Response timeDiffers	16 ms	8 ms
Contrast ratio (typical)Differs	450:1	600:1
Viewing angle, horizontalDiffers	110°	160°
Viewing angle, verticalDiffers	90°	145°
Pixel pitchDiffers	0.297	0.264
Horizontal scan rangeKnown for one	30 - 63 kHz	Unknown — not stated by the source
Vertical scan rangeDiffers	55 - 76 Hz	50 - 75 Hz
Viewable size, horizontalKnown for one	30.4 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	22.8 cm	Unknown — not stated by the source
Viewable size diagonalDiffers	38.1 cm	43.2 cm
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Performanceidentical
Windows operating systems supportedKnown for one	Windows 2000	Unknown — not stated by the source
Designidentical
Market positioning	Business	Business
Product colourKnown for one	Black	Unknown — not stated by the source
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
I/O portsKnown for one	Unknown — not stated by the source	1x mini D-sub (15-pin) 1x DVI-D 1x AC plug (3-pin)
Ergonomics1 differ
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Swivel angle rangeKnown for one	45 - 45°	Unknown — not stated by the source
Tilt angle rangeDiffers	0 - 30°	5 - 20°
ErgonomicsKnown for one	ISO 13406 Part 2	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	30 W	43 W
Power consumption (standby)Differs	2 W	1 W
Operational conditions2 differ
Operating temperature (T-T)Differs	10 - 35 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	10 - 80%	10 - 90%
Weight & dimensions3 differ
Width (without stand)Differs	338 mm	392 mm
Depth (without stand)Differs	213 mm	59 mm
Height (without stand)Differs	361 mm	357 mm
Weight (without stand)	4 kg	4 kg
Width (with stand)Known for one	Unknown — not stated by the source	392 mm
Depth (with stand)Known for one	Unknown — not stated by the source	214 mm
Height (with stand)Known for one	Unknown — not stated by the source	425 mm
Other features2 differ
Power managementDiffers	ENERGY STAR	TCO'99, ENERGY
CertificationDiffers	TCO'99	TCO'99, TUV/GS, TUV/Ergo, ISO 13406-2 (pixel failure class II), TUV-S, UL, cUL, FCC-B, CB, CE, NOM, Energy Star, GOST-R, Hygienic, SASO, BSMI, CCC, PSB, C-TICK, PCBC, VCCI
CompatibilityKnown for one	Unknown — not stated by the source	PC/Mac
BandwidthKnown for one	Unknown — not stated by the source	0.135 GHz
Monitor sync input signalKnown for one	Unknown — not stated by the source	H/V separated (TTL)
Power requirementsKnown for one	Unknown — not stated by the source	AC 100–240V, 50/60Hz
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LCD

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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