Product comparison · 2 monitors

LG 23M45H-B computer monitor vs Viewsonic LED LCD VA2746M-LED computer monitor

48specifications compared
25differ
23identical
31known for one product only

Key differences

Display diagonal
- 23M45H-B computer monitor:58.4 cm (23")
- LED LCD VA2746M-LED computer monitor:68.6 cm (27")
Display technology
- 23M45H-B computer monitor:LED
- LED LCD VA2746M-LED computer monitor:LCD
Panel type
- 23M45H-B computer monitor:TN
- LED LCD VA2746M-LED computer monitor:TFT
Display brightness (typical)
- 23M45H-B computer monitor:250 cd/m²
- LED LCD VA2746M-LED computer monitor:300 cd/m²
Response time
- 23M45H-B computer monitor:5 ms
- LED LCD VA2746M-LED computer monitor:3.4 ms
Contrast ratio (typical)
- 23M45H-B computer monitor:1000:1
- LED LCD VA2746M-LED computer monitor:1200:1
Built-in speaker(s)
- 23M45H-B computer monitor:No
- LED LCD VA2746M-LED computer monitor:Yes
DVI port
- 23M45H-B computer monitor:No
- LED LCD VA2746M-LED computer monitor:Yes

Side by side

Differences highlightedShow differences only

Comparison of 23M45H-B, VA2746M-LED
79 specifications	A LG 23M45H-B computer monitor Model 23M45H-B View product	B Viewsonic LED LCD VA2746M-LED computer monitor Model VA2746M-LED View product
Display6 differ
Display diagonalDiffers	58.4 cm (23")	68.6 cm (27")
Display technologyDiffers	LED	LCD
Panel typeDiffers	TN	TFT
Display brightness (typical)Differs	250 cd/m²	300 cd/m²
Response timeDiffers	5 ms	3.4 ms
Contrast ratio (typical)Differs	1000:1	1200:1
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	20000000:1
Horizontal scan rangeKnown for one	Unknown — not stated by the source	24 - 82 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	50 - 75 Hz
Separate H/V syncKnown for one	Unknown — not stated by the source	Yes
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Pixel pitchKnown for one	0.285 x 0.265 mm	Unknown — not stated by the source
Digital horizontal frequencyKnown for one	30 - 83 kHz	Unknown — not stated by the source
Digital vertical frequencyKnown for one	56 - 75 Hz	Unknown — not stated by the source
Performanceidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Win
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	4 W
Ports & interfaces2 differ
DVI portDiffers	No	Yes
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantityDiffers	1	0
PC Audio inKnown for one	Unknown — not stated by the source	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	1	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Ergonomics3 differ
Panel mounting interfaceDiffers	75 x 75 mm	100 x 100 mm
Cable lock slotDiffers	Yes	No
Tilt angle rangeDiffers	3 - 20°	-5 - 20°
Height adjustmentKnown for one	No	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	21 W	38 W
Power consumption (max)Known for one	Unknown — not stated by the source	42 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power consumption (standby)Known for one	0.3 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.3 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions8 differ
Width (with stand)Differs	544 mm	645.3 mm
Depth (with stand)Differs	188 mm	247.6 mm
Height (with stand)Differs	436 mm	442.5 mm
Weight (with stand)Differs	2.9 kg	5.3 kg
Width (without stand)Differs	544 mm	645.3 mm
Depth (without stand)Differs	60 mm	55.9 mm
Height (without stand)Differs	332 mm	398.8 mm
Weight (without stand)Differs	2.6 kg	4.9 kg
Packaging data3 differ
Package widthDiffers	612 mm	714 mm
Package depthDiffers	124 mm	141 mm
Package heightDiffers	400 mm	525 mm
Package weightKnown for one	Unknown — not stated by the source	6.8 kg
User Guide on CD-ROMKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC, Audio (3.5mm), VGA
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Gold	ENERGY STAR
Other featuresidentical
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	30000 h
CertificationKnown for one	Unknown — not stated by the source	CE, CB, WEEE, RoHS, REACH SVHC List, TCO5.1, Windows 8, Window 7, UL, cUL, FCC-B / ICES-003B, TUV-S, Nemko ERGO, GOST-R+Hygienic, UkrSEPRO, ErP, CCC, CEL Level 1, BSMI, PSB, C-tick, KC, e-standby

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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