Product comparison · 2 monitors

BenQ BL2420Z computer monitor vs BenQ GW2455HE computer monitor

43specifications compared
14differ
29identical
37known for one product only

Key differences

Display diagonal
- BL2420Z computer monitor:60.5 cm (23.8")
- GW2455HE computer monitor:59.9 cm (23.6")
Response time
- BL2420Z computer monitor:7 ms
- GW2455HE computer monitor:8 ms
Pixel pitch
- BL2420Z computer monitor:0.275 x 0.275 mm
- GW2455HE computer monitor:0.272 x 0.272 mm
Built-in speaker(s)
- BL2420Z computer monitor:Yes
- GW2455HE computer monitor:No
Built-in USB hub
- BL2420Z computer monitor:Yes
- GW2455HE computer monitor:No
HDMI ports quantity
- BL2420Z computer monitor:0
- GW2455HE computer monitor:1
LED indicators
- BL2420Z computer monitor:Yes
- GW2455HE computer monitor:Power
Power consumption (typical)
- BL2420Z computer monitor:23 W
- GW2455HE computer monitor:26 W

Side by side

Differences highlightedShow differences only

Comparison of BL2420Z, GW2455HE
80 specifications	A BenQ BL2420Z computer monitor Model BL2420Z View product	B BenQ GW2455HE computer monitor Model GW2455HE View product
Display3 differ
Display diagonalDiffers	60.5 cm (23.8")	59.9 cm (23.6")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD type	Full HD	Full HD
Panel type	VA	VA
Display brightness (typical)	250 cd/m²	250 cd/m²
Response timeDiffers	7 ms	8 ms
Aspect ratio	16:9	16:9
Contrast ratio (typical)	3000:1	3000:1
Contrast ratio (dynamic)	20000000:1	20000000:1
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitchDiffers	0.275 x 0.275 mm	0.272 x 0.272 mm
Viewable size, horizontalKnown for one	52.7 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	29.6 cm	Unknown — not stated by the source
Digital horizontal frequency	30 - 83 kHz	30 - 83 kHz
Digital vertical frequency	50 - 76 Hz	50 - 76 Hz
Colour gamut	72%	72%
3DKnown for one	No	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1920 x 1080 (HD 1080)
Supported video modesKnown for one	Unknown — not stated by the source	1080p
Performance1 differ
Windows operating systems supportedDiffers	Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows	Yes
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
AMD FreeSyncKnown for one	Unknown — not stated by the source	No
Multimedia1 differ
Built-in speaker(s)Differs	Yes	No
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	2 W	Unknown — not stated by the source
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Ports & interfaces2 differ
Built-in USB hubDiffers	Yes	No
USB hub versionKnown for one	2.0	Unknown — not stated by the source
Number of upstream portsKnown for one	2	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
DVI port	Yes	Yes
HDMI ports quantityDiffers	0	1
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Audio inputKnown for one	Yes	Unknown — not stated by the source
Headphone outKnown for one	Yes	Unknown — not stated by the source
HDCP	Yes	Yes
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Card reader integratedKnown for one	No	Unknown — not stated by the source
Networkidentical
BluetoothKnown for one	No	Unknown — not stated by the source
Ethernet LANKnown for one	No	Unknown — not stated by the source
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Cable lock slot	No	No
Height adjustmentKnown for one	Yes	Unknown — not stated by the source
Adjustable height (max)Known for one	14 cm	Unknown — not stated by the source
PivotKnown for one	Yes	Unknown — not stated by the source
Pivot angleKnown for one	0 - 90°	Unknown — not stated by the source
SwivellingKnown for one	Yes	Unknown — not stated by the source
Swivel angle rangeKnown for one	-45 - 45°	Unknown — not stated by the source
Tilt adjustment	Yes	Yes
Tilt angle range	-5 - 20°	-5 - 20°
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Number of OSD languages	17	17
LED indicatorsDiffers	Yes	Power
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Gaming UX on-screen display (OSD)Known for one	Unknown — not stated by the source	Yes
Power2 differ
Power consumption (typical)Differs	23 W	26 W
Power consumption (PowerSave)Differs	0.5 W	0.3 W
AC input voltageKnown for one	90 - 264 V	Unknown — not stated by the source
Power consumption (off)Known for one	Unknown — not stated by the source	0.3 W
Weight & dimensions4 differ
Width (with stand)Known for one	563.2 mm	Unknown — not stated by the source
Depth (with stand)Known for one	239.6 mm	Unknown — not stated by the source
Height (with stand)Known for one	524.9 mm	Unknown — not stated by the source
Width (without stand)Differs	563.2 mm	580 mm
Depth (without stand)Differs	71.5 mm	180 mm
Height (without stand)Differs	338.7 mm	436 mm
Weight (without stand)Differs	7 kg	4 kg
Packaging dataidentical
Package weightKnown for one	9.2 kg	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
TV tuner integrated	No	No
CertificationKnown for one	TCO 6.0	Unknown — not stated by the source
Supplied AC adapter type	LED	LED
On/off switchKnown for one	Unknown — not stated by the source	Yes
Thin Clientidentical
Thin client installed	No	No

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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