Product comparison · 2 monitors

HP 2311x computer monitor vs HP LM917A8 computer monitor

40specifications compared
14differ
26identical
28known for one product only

Key differences

Display diagonal
- 2311x computer monitor:58.4 cm (23")
- LM917A8 computer monitor:54.6 cm (21.5")
Contrast ratio (typical)
- 2311x computer monitor:1000:1
- LM917A8 computer monitor:5000:1
Viewing angle, horizontal
- 2311x computer monitor:170°
- LM917A8 computer monitor:178°
Viewing angle, vertical
- 2311x computer monitor:160°
- LM917A8 computer monitor:178°
Pixel pitch
- 2311x computer monitor:0.265 x 0.265 mm
- LM917A8 computer monitor:0.248 x 0.248 mm
HDMI
- 2311x computer monitor:Yes
- LM917A8 computer monitor:No
Cable lock slot
- 2311x computer monitor:Yes
- LM917A8 computer monitor:No
Tilt angle range
- 2311x computer monitor:0 - 25°
- LM917A8 computer monitor:10 - 30°

Side by side

Differences highlightedShow differences only

Comparison of 2311x, LM917A8
68 specifications	A HP 2311x computer monitor Model 2311x View product	B HP LM917A8 computer monitor Model LM917A8 View product
Display5 differ
Display diagonalDiffers	58.4 cm (23")	54.6 cm (21.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Touchscreen	No	No
HD type	Full HD	Full HD
Display brightness (typical)	250 cd/m²	250 cd/m²
Response timeKnown for one	5 ms	Unknown — not stated by the source
Display surface	Matt	Matt
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Supported video modes	1080p	1080p
Aspect ratio	16:9	16:9
Contrast ratio (typical)Differs	1000:1	5000:1
Contrast ratio (dynamic)Known for one	3000000:1	Unknown — not stated by the source
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Pixel pitchDiffers	0.265 x 0.265 mm	0.248 x 0.248 mm
Viewable size diagonalKnown for one	58.4 cm	Unknown — not stated by the source
3D	No	No
Performanceidentical
Windows operating systems supported	Yes	Yes
Multimediaidentical
Built-in speaker(s)	No	No
Built-in camera	No	No
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Ports & interfaces1 differ
USB Type-A downstream ports quantity	0	0
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
DVI-I ports quantityKnown for one	0	Unknown — not stated by the source
HDMIDiffers	Yes	No
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
AC (power) in	Yes	Yes
Card reader integratedKnown for one	No	Unknown — not stated by the source
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
HDCPKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LAN	No	No
Ergonomics2 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Tilt angle rangeDiffers	0 - 25°	10 - 30°
Plug and Play	Yes	Yes
LED indicatorsKnown for one	Power	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	33 W	28 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Power consumption (standby)Known for one	Unknown — not stated by the source	1 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	26.4 W
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 35 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	20 - 80%	10 - 90%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Weight & dimensions3 differ
Width (with stand)Differs	558 mm	506.5 mm
Depth (with stand)Differs	159 mm	124.3 mm
Height (with stand)Differs	416.5 mm	361.3 mm
Weight (with stand)Known for one	3.91 kg	Unknown — not stated by the source
Width (without stand)Known for one	558 mm	Unknown — not stated by the source
Depth (without stand)Known for one	36.8 mm	Unknown — not stated by the source
Height (without stand)Known for one	348.7 mm	Unknown — not stated by the source
Weight (without stand)Known for one	3.1 kg	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	AC, VGA	Unknown — not stated by the source
Quick start guide	Yes	Yes
ManualKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other featuresidentical
Country of origin	China	China
TV tuner integrated	No	No
Ethernet LAN (RJ-45) ports	0	0
Supplied AC adapter type	LCD	LCD
CertificationKnown for one	Unknown — not stated by the source	CB, CE, ISO 9241-307, CSA, FCC, ICES, S mark, VCCI, CCC, BSMI, C-Tick, SEPA, CECP, CEL
Thin Clientidentical
Thin client installed	No	No
Packaging dataidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	576 x 107 x 436 mm
Package widthKnown for one	Unknown — not stated by the source	576 mm
Package depthKnown for one	Unknown — not stated by the source	107 mm
Package heightKnown for one	Unknown — not stated by the source	436 mm

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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