Product comparison · 2 monitors

BenQ 9H.LA5LB.QBA computer monitor vs Lenovo Pro2840m 60B4RAT6

37specifications compared
20differ
17identical
32known for one product only

Key differences

Display diagonal
- 9H.LA5LB.QBA computer monitor:61.2 cm (24.1")
- Pro2840m 60B4RAT6:71.1 cm (28")
Display resolution
- 9H.LA5LB.QBA computer monitor:1920 x 1200 pixels
- Pro2840m 60B4RAT6:3840 x 2160 pixels
Panel type
- 9H.LA5LB.QBA computer monitor:IPS
- Pro2840m 60B4RAT6:TN
Display brightness (typical)
- 9H.LA5LB.QBA computer monitor:350 cd/m²
- Pro2840m 60B4RAT6:300 cd/m²
Supported graphics resolutions
- 9H.LA5LB.QBA computer monitor:1920 x 1200 (WUXGA)
- Pro2840m 60B4RAT6:3840 x 2160
Contrast ratio (typical)
- 9H.LA5LB.QBA computer monitor:1000:1
- Pro2840m 60B4RAT6:3000:1
Viewing angle, horizontal
- 9H.LA5LB.QBA computer monitor:178°
- Pro2840m 60B4RAT6:170°
Viewing angle, vertical
- 9H.LA5LB.QBA computer monitor:178°
- Pro2840m 60B4RAT6:160°

Side by side

Differences highlightedShow differences only

Comparison of 9H.LA5LB.QBA, Pro2840m 60B4RAT6
69 specifications	A BenQ 9H.LA5LB.QBA computer monitor Model 9H.LA5LB.QBA View product	B Lenovo Pro2840m 60B4RAT6 View product
Display8 differ
Display diagonalDiffers	61.2 cm (24.1")	71.1 cm (28")
Display resolutionDiffers	1920 x 1200 pixels	3840 x 2160 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD typeKnown for one	Full HD	Unknown — not stated by the source
Panel typeDiffers	IPS	TN
Display brightness (typical)Differs	350 cd/m²	300 cd/m²
Supported graphics resolutionsDiffers	1920 x 1200 (WUXGA)	3840 x 2160
Aspect ratio	16:9	16:9
Contrast ratio (typical)Differs	1000:1	3000:1
Contrast ratio (dynamic)Known for one	20000:1	Unknown — not stated by the source
Viewing angle, horizontalDiffers	178°	170°
Viewing angle, verticalDiffers	178°	160°
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Response timeKnown for one	Unknown — not stated by the source	5 ms
Pixel pitchKnown for one	Unknown — not stated by the source	0.16 x 0.16 mm
Vertical scan rangeKnown for one	Unknown — not stated by the source	25 - 70 Hz
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Built-in cameraKnown for one	No	Unknown — not stated by the source
Design1 differ
Market positioningDiffers	Graphics design	Business
Product colour	Black	Black
Ports & interfaces4 differ
USB hub versionDiffers	3.2 Gen 1 (3.1 Gen 1)	2.0
USB Type-A downstream ports quantityDiffers	3	2
VGA (D-Sub) ports quantityDiffers	1	0
DVI portDiffers	Yes	No
HDMI ports quantity	1	1
DisplayPorts quantity	1	1
Mini DisplayPorts quantity	1	1
Headphone outKnown for one	Yes	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
HDCP	Yes	Yes
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slot	No	No
Height adjustment	Yes	Yes
Adjustable height (max)Differs	15 cm	11 cm
Swivelling	Yes	Yes
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Number of OSD languagesKnown for one	17	Unknown — not stated by the source
Swivel angle rangeKnown for one	Unknown — not stated by the source	0 - 90°
Tilt adjustmentKnown for one	Unknown — not stated by the source	Yes
Tilt angle rangeKnown for one	Unknown — not stated by the source	-5 - 25°
Poweridentical
Power consumption (typical)Known for one	74.6 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Power consumption (max)Known for one	74.6 W	Unknown — not stated by the source
AC input voltageKnown for one	Unknown — not stated by the source	120 - 230 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Weight & dimensions4 differ
Width (with stand)Known for one	555.4 mm	Unknown — not stated by the source
Depth (with stand)Known for one	254 mm	Unknown — not stated by the source
Height (with stand)Known for one	542.6 mm	Unknown — not stated by the source
Width (without stand)Differs	555.4 mm	665.9 mm
Depth (without stand)Differs	74.6 mm	289.3 mm
Height (without stand)Differs	365.5 mm	443.2 mm
Weight (without stand)Differs	7 kg	10.2 kg
Packaging dataidentical
Package widthKnown for one	631 mm	Unknown — not stated by the source
Package depthKnown for one	270 mm	Unknown — not stated by the source
Package heightKnown for one	520 mm	Unknown — not stated by the source
Package weightKnown for one	12.4 kg	Unknown — not stated by the source
Other features1 differ
Rotating	Yes	Yes
TV tuner integrated	No	No
CertificationKnown for one	TCO 6.0	Unknown — not stated by the source
Supplied AC adapter typeDiffers	LED	LCD
Thin Clientidentical
Thin client installed	No	No
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	HDMI, USB
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR

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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