Product comparison · 2 monitors

BenQ GL2230A computer monitor vs BenQ T420 computer monitor

19specifications compared
14differ
5identical
51known for one product only

Key differences

Display diagonal
- GL2230A computer monitor:54.6 cm (21.5")
- T420 computer monitor:106.7 cm (42")
Display technology
- GL2230A computer monitor:LED
- T420 computer monitor:LCD
Touchscreen
- GL2230A computer monitor:No
- T420 computer monitor:Yes
Contrast ratio (typical)
- GL2230A computer monitor:1000:1
- T420 computer monitor:1500:1
Contrast ratio (dynamic)
- GL2230A computer monitor:12000000:1
- T420 computer monitor:4000:1
Viewing angle, horizontal
- GL2230A computer monitor:170°
- T420 computer monitor:178°
Viewing angle, vertical
- GL2230A computer monitor:160°
- T420 computer monitor:178°
Built-in speaker(s)
- GL2230A computer monitor:No
- T420 computer monitor:Yes

Side by side

Differences highlightedShow differences only

Comparison of GL2230A, T420
70 specifications	A BenQ GL2230A computer monitor Model GL2230A View product	B BenQ T420 computer monitor Model T420 View product
Display7 differ
Display diagonalDiffers	54.6 cm (21.5")	106.7 cm (42")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Display technologyDiffers	LED	LCD
TouchscreenDiffers	No	Yes
HD type	Full HD	Full HD
Panel typeKnown for one	TN+Film	Unknown — not stated by the source
Display brightness (typical)Known for one	250 cd/m²	Unknown — not stated by the source
Response time	5 ms	5 ms
Supported graphics resolutionsKnown for one	1920 x 1080 (HD 1080)	Unknown — not stated by the source
Aspect ratio	16:9	16:9
Contrast ratio (typical)Differs	1000:1	1500:1
Contrast ratio (dynamic)Differs	12000000:1	4000:1
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Pixel pitchKnown for one	0.248 x 0.248 mm	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Backlight typeKnown for one	Unknown — not stated by the source	CCFL
Touchscreen technologyKnown for one	Unknown — not stated by the source	Optical imaging
Display brightnessKnown for one	Unknown — not stated by the source	500 cd/m²
Screen shapeKnown for one	Unknown — not stated by the source	Flat
Performance1 differ
Windows operating systems supportedDiffers	Windows 7 Ultimate, Windows Vista Home Basic	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 Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Wi
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
AMD FreeSyncKnown for one	Unknown — not stated by the source	No
OmniTapps Multitouch compatibilityKnown for one	Unknown — not stated by the source	No
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Built-in cameraKnown for one	No	Unknown — not stated by the source
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	24 W
Designidentical
Product colour	Black	Black
Ports & interfacesidentical
USB Type-A downstream ports quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
HDCPKnown for one	No	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Number of upstream portsKnown for one	Unknown — not stated by the source	1
HDMIKnown for one	Unknown — not stated by the source	Yes
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Audio inputKnown for one	Unknown — not stated by the source	1
Audio outputKnown for one	Unknown — not stated by the source	1
Composite video inKnown for one	Unknown — not stated by the source	1
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	1
S-Video inputs quantityKnown for one	Unknown — not stated by the source	1
Ergonomicsidentical
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
Tilt angle rangeKnown for one	-5 - 20°	Unknown — not stated by the source
Number of OSD languagesKnown for one	17	Unknown — not stated by the source
Panel mounting interfaceKnown for one	Unknown — not stated by the source	400 x 200 mm
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Picture-in-PictureKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Differs	25 W	210 W
Power consumption (PowerSave)Known for one	0.3 W	Unknown — not stated by the source
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 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 supply typeKnown for one	Unknown — not stated by the source	AC
Weight & dimensions1 differ
Width (without stand)Known for one	532.7 mm	Unknown — not stated by the source
Depth (without stand)Known for one	52.4 mm	Unknown — not stated by the source
Height (without stand)Known for one	400.6 mm	Unknown — not stated by the source
Weight (without stand)Differs	3.65 kg	30.5 kg
Packaging data1 differ
Package dimensions (WxDxH)Known for one	579.4 x 220 x 419.8 mm	Unknown — not stated by the source
Package widthKnown for one	579.4 mm	Unknown — not stated by the source
Package depthKnown for one	220 mm	Unknown — not stated by the source
Package heightKnown for one	419.8 mm	Unknown — not stated by the source
Package weightDiffers	4.7 kg	32.5 kg
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other features2 differ
Dimensions (WxDxH)Differs	532.72 x 52.38 x 400.59 mm	992 x 128.9 x 585 mm
TV tuner integratedKnown for one	No	Unknown — not stated by the source
CertificationKnown for one	Senseye 3	Unknown — not stated by the source
Supplied AC adapter typeDiffers	LED	AC

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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