Product comparison · 2 monitors

Acer CB CB271HKbmjdpr computer monitor vs HP EliteDisplay E240q

33specifications compared
14differ
19identical
32known for one product only

Key differences

Display diagonal
- CB CB271HKbmjdpr computer monitor:68.6 cm (27")
- EliteDisplay E240q:60.5 cm (23.8")
Display resolution
- CB CB271HKbmjdpr computer monitor:3840 x 2160 pixels
- EliteDisplay E240q:2560 x 1440 pixels
Response time
- CB CB271HKbmjdpr computer monitor:4 ms
- EliteDisplay E240q:7 ms
Contrast ratio (dynamic)
- CB CB271HKbmjdpr computer monitor:100000000:1
- EliteDisplay E240q:5000000:1
Product colour
- CB CB271HKbmjdpr computer monitor:Black
- EliteDisplay E240q:Silver, Black
VGA (D-Sub) ports quantity
- CB CB271HKbmjdpr computer monitor:0
- EliteDisplay E240q:1
DVI port
- CB CB271HKbmjdpr computer monitor:Yes
- EliteDisplay E240q:No
Cable lock slot
- CB CB271HKbmjdpr computer monitor:Yes
- EliteDisplay E240q:No

Side by side

Differences highlightedShow differences only

Comparison of CB271HKbmjdpr, EliteDisplay E240q
65 specifications	A Acer CB CB271HKbmjdpr computer monitor Model CB271HKbmjdpr View product	B HP EliteDisplay E240q View product
Display4 differ
Display diagonalDiffers	68.6 cm (27")	60.5 cm (23.8")
Display resolutionDiffers	3840 x 2160 pixels	2560 x 1440 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD typeKnown for one	Unknown — not stated by the source	Quad HD
Panel type	IPS	IPS
Display brightness (typical)	300 cd/m²	300 cd/m²
Response timeDiffers	4 ms	7 ms
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	640 x 480 (VGA), 800 x 600 (SVGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1440 x 1080, 1600 x 1200 (UXGA), 1600 x 900, 1680 x 1050 (WSXGA+), 1680 x 1056, 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1440
Contrast ratio (typical)	1000:1	1000:1
Contrast ratio (dynamic)Differs	100000000:1	5000000:1
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of colours	16.78 million colours	16.78 million colours
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Pixel pitchKnown for one	0.155 x 0.155 mm	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Design1 differ
Market positioningKnown for one	Unknown — not stated by the source	Business
Product colourDiffers	Black	Silver, Black
Ports & interfaces2 differ
Built-in USB hubKnown for one	Unknown — not stated by the source	Yes
USB hub versionKnown for one	Unknown — not stated by the source	2.0
VGA (D-Sub) ports quantityDiffers	0	1
DVI portDiffers	Yes	No
HDMI ports quantity	1	1
DisplayPorts quantity	1	1
HDCPKnown for one	Unknown — not stated by the source	Yes
USB Type-A downstream ports quantityKnown for one	0	Unknown — not stated by the source
Ergonomics3 differ
VESA mounting	Yes	Yes
Cable lock slotDiffers	Yes	No
Height adjustment	Yes	Yes
Adjustable height (max)	15 cm	15 cm
PivotKnown for one	Unknown — not stated by the source	Yes
Pivot angleKnown for one	Unknown — not stated by the source	0 - 90°
Swivelling	Yes	Yes
Swivel angle rangeDiffers	-60 - 60°	0 - 45°
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 35°	-5 - 25°
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	34 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
Power consumption (max)Known for one	Unknown — not stated by the source	45 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Weight & dimensions4 differ
Width (with stand)Known for one	Unknown — not stated by the source	557.2 mm
Depth (with stand)Known for one	Unknown — not stated by the source	49.5 mm
Height (with stand)Known for one	Unknown — not stated by the source	359.1 mm
Weight (with stand)Known for one	Unknown — not stated by the source	5.82 kg
Width (without stand)Differs	624 mm	557.2 mm
Depth (without stand)Differs	237 mm	49.5 mm
Height (without stand)Differs	394 mm	342.2 mm
Weight (without stand)Differs	7.9 kg	3.71 kg
Packaging dataidentical
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, DisplayPort, USB, VGA
Other featuresidentical
Country of originKnown for one	Unknown — not stated by the source	China
On/off switch	Yes	Yes
Supplied AC adapter type	LED	LED
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Thin Clientidentical
Thin client installed	No	No
Multimediaidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
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 cameraKnown for one	No	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source

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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