Product comparison · 2 monitors

HP LD4220tm computer monitor vs HP LV915AA computer monitor

20specifications compared
15differ
5identical
40known for one product only

Key differences

Display diagonal
- LD4220tm computer monitor:106.7 cm (42")
- LV915AA computer monitor:54.6 cm (21.5")
Display technology
- LD4220tm computer monitor:LCD
- LV915AA computer monitor:LED
Touchscreen
- LD4220tm computer monitor:Yes
- LV915AA computer monitor:No
Response time
- LD4220tm computer monitor:9 ms
- LV915AA computer monitor:5 ms
Contrast ratio (typical)
- LD4220tm computer monitor:1200:1
- LV915AA computer monitor:1000:1
Contrast ratio (dynamic)
- LD4220tm computer monitor:3000:1
- LV915AA computer monitor:3000000:1
Viewing angle, horizontal
- LD4220tm computer monitor:178°
- LV915AA computer monitor:170°
Viewing angle, vertical
- LD4220tm computer monitor:178°
- LV915AA computer monitor:160°

Side by side

Differences highlightedShow differences only

Comparison of LD4220tm, LV915AA
60 specifications	A HP LD4220tm computer monitor Model LD4220tm View product	B HP LV915AA computer monitor Model LV915AA View product
Display9 differ
Display diagonalDiffers	106.7 cm (42")	54.6 cm (21.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Display technologyDiffers	LCD	LED
TouchscreenDiffers	Yes	No
HD type	Full HD	Full HD
Panel typeKnown for one	Unknown — not stated by the source	TN+Film
Display brightness (typical)Known for one	Unknown — not stated by the source	250 cd/m²
Response timeDiffers	9 ms	5 ms
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1920 x 1080 (HD 1080)
Aspect ratio	16:9	16:9
Contrast ratio (typical)Differs	1200:1	1000:1
Contrast ratio (dynamic)Differs	3000:1	3000000:1
Viewing angle, horizontalDiffers	178°	170°
Viewing angle, verticalDiffers	178°	160°
Pixel pitchDiffers	0.485 x 0.485 mm	0.248 x 0.248 mm
3DKnown for one	Unknown — not stated by the source	No
Touchscreen typeKnown for one	Multi-user	Unknown — not stated by the source
Touchscreen technologyKnown for one	Infrared	Unknown — not stated by the source
Display brightnessKnown for one	700 cd/m²	Unknown — not stated by the source
Screen shapeKnown for one	Flat	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	No
Built-in cameraKnown for one	Unknown — not stated by the source	No
Designidentical
Product colour	Black	Black
Ports & interfaces3 differ
USB Type-A downstream ports quantityDiffers	1	0
VGA (D-Sub) ports quantityDiffers	2	1
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
DVI-I ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityDiffers	1	0
HDCPKnown for one	Unknown — not stated by the source	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Number of upstream portsKnown for one	1	Unknown — not stated by the source
HDMIKnown for one	Yes	Unknown — not stated by the source
DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Audio inputKnown for one	1	Unknown — not stated by the source
RS-232 portsKnown for one	2	Unknown — not stated by the source
Ergonomicsidentical
Cable lock slotKnown for one	Unknown — not stated by the source	No
Height adjustmentKnown for one	Unknown — not stated by the source	No
PivotKnown for one	Unknown — not stated by the source	Yes
Pivot angleKnown for one	Unknown — not stated by the source	-5 - 25°
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Wall mountableKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	220 W	29 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
AC input voltageKnown for one	110 - 220 V	Unknown — not stated by the source
Weight & dimensions1 differ
Weight (without stand)Differs	25.9 kg	3.5 kg
Width (without stand)Known for one	974.2 mm	Unknown — not stated by the source
Depth (without stand)Known for one	132.5 mm	Unknown — not stated by the source
Height (without stand)Known for one	563.8 mm	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Silver, ENERGY STAR
Other features1 differ
Country of origin	China	China
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Supplied AC adapter typeDiffers	AC	LCD
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Thin Clientidentical
Thin client installedKnown for one	Unknown — not stated by the source	No
Performanceidentical
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
AMD FreeSyncKnown for one	No	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	10 - 80%	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.

More monitor comparisons

All monitor comparisons