Product comparison · 2 monitors

Lenovo 17.0IN LCD 1280X1024 75HZ vs Viewsonic 17" VG720 LCD Display

20specifications compared
15differ
5identical
17known for one product only

Key differences

Display brightness (typical)
- 17.0IN LCD 1280X1024 75HZ:300 cd/m²
- 17" VG720 LCD Display:270 cd/m²
Response time
- 17.0IN LCD 1280X1024 75HZ:16 ms
- 17" VG720 LCD Display:8 ms
Contrast ratio (typical)
- 17.0IN LCD 1280X1024 75HZ:500:1
- 17" VG720 LCD Display:600:1
Vertical scan range
- 17.0IN LCD 1280X1024 75HZ:55 - 75 Hz
- 17" VG720 LCD Display:50 - 75 Hz
Tilt angle range
- 17.0IN LCD 1280X1024 75HZ:Yes
- 17" VG720 LCD Display:5 - 20°
Power consumption (typical)
- 17.0IN LCD 1280X1024 75HZ:40 W
- 17" VG720 LCD Display:43 W
Operating temperature (T-T)
- 17.0IN LCD 1280X1024 75HZ:10 - 35 °C
- 17" VG720 LCD Display:0 - 40 °C
Operating relative humidity (H-H)
- 17.0IN LCD 1280X1024 75HZ:10 - 80%
- 17" VG720 LCD Display:10 - 90%

Side by side

Differences highlightedShow differences only

Comparison of 17.0IN LCD 1280X1024 75HZ, 17" VG720 LCD Display
37 specifications	A Lenovo 17.0IN LCD 1280X1024 75HZ View product	B Viewsonic 17" VG720 LCD Display View product
Display4 differ
Display brightness (typical)Differs	300 cd/m²	270 cd/m²
Response timeDiffers	16 ms	8 ms
Contrast ratio (typical)Differs	500:1	600:1
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	160°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	145°
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Vertical scan rangeDiffers	55 - 75 Hz	50 - 75 Hz
Viewable size diagonalKnown for one	Unknown — not stated by the source	43.2 cm
Horizontal scan rangeKnown for one	30 - 80 kHz	Unknown — not stated by the source
Viewable size, horizontalKnown for one	33.8 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	27 cm	Unknown — not stated by the source
Ports & interfaces1 differ
I/O portsDiffers	D-sub 15	1x mini D-sub (15-pin) 1x DVI-D 1x AC plug (3-pin)
Ergonomics1 differ
Tilt angle rangeDiffers	Yes	5 - 20°
ErgonomicsKnown for one	ISO 13406 Part 2	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	40 W	43 W
Power consumption (standby)Known for one	Unknown — not stated by the source	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 & dimensions4 differ
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
Width (without stand)Differs	400 mm	392 mm
Depth (without stand)Differs	222 mm	59 mm
Height (without stand)Differs	413 mm	357 mm
Weight (without stand)Differs	5.3 kg	4 kg
Other features2 differ
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
Power managementDiffers	ENERGY STAR	TCO'99, ENERGY
CertificationDiffers	TCO99	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
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.

More monitor comparisons

All monitor comparisons