Product comparison · 2 monitors

Acer B286HK ymjdpprz vs LG 42LS55A computer monitor

29specifications compared
16differ
13identical
41known for one product only

Key differences

Display diagonal
- B286HK ymjdpprz:71.1 cm (28")
- 42LS55A computer monitor:106.7 cm (42")
Display resolution
- B286HK ymjdpprz:3840 x 2160 pixels
- 42LS55A computer monitor:1920 x 1080 pixels
HD type
- B286HK ymjdpprz:4K Ultra HD
- 42LS55A computer monitor:Full HD
Display brightness (typical)
- B286HK ymjdpprz:300 cd/m²
- 42LS55A computer monitor:450 cd/m²
Response time
- B286HK ymjdpprz:2 ms
- 42LS55A computer monitor:9 ms
Supported graphics resolutions
- B286HK ymjdpprz:3840 x 2160
- 42LS55A computer monitor:1920 x 1080 (HD 1080)
Contrast ratio (dynamic)
- B286HK ymjdpprz:100000000:1
- 42LS55A computer monitor:500000:1
Viewing angle, horizontal
- B286HK ymjdpprz:170°
- 42LS55A computer monitor:178°

Side by side

Differences highlightedShow differences only

Comparison of B286HK ymjdpprz, 42LS55A
70 specifications	A Acer B286HK ymjdpprz View product	B LG 42LS55A computer monitor Model 42LS55A View product
Display9 differ
Display diagonalDiffers	71.1 cm (28")	106.7 cm (42")
Display resolutionDiffers	3840 x 2160 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Display technologyKnown for one	Unknown — not stated by the source	LED
Touchscreen	No	No
HD typeDiffers	4K Ultra HD	Full HD
Panel typeKnown for one	Unknown — not stated by the source	IPS
Display brightness (typical)Differs	300 cd/m²	450 cd/m²
Response timeDiffers	2 ms	9 ms
Supported graphics resolutionsDiffers	3840 x 2160	1920 x 1080 (HD 1080)
Aspect ratio	16:9	16:9
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1200:1
Contrast ratio (dynamic)Differs	100000000:1	500000:1
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Backlight typeKnown for one	W-LED	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of speakers	2	2
RMS rated powerDiffers	2 W	20 W
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Ports & interfaces2 differ
USB hub versionKnown for one	Unknown — not stated by the source	2.0
USB Type-A downstream ports quantityDiffers	0	1
VGA (D-Sub) ports quantity	0	0
DVI port	Yes	Yes
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantityDiffers	1	2
DisplayPorts quantity	1	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Common interface (CI)Known for one	Unknown — not stated by the source	No
Common interface Plus (CI+)Known for one	Unknown — not stated by the source	No
RS-232 portsKnown for one	Unknown — not stated by the source	1
S-Video inputs quantityKnown for one	Unknown — not stated by the source	0
Mini DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	No
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ergonomics2 differ
VESA mounting	Yes	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	400 x 400 mm
Cable lock slotDiffers	No	Yes
Height adjustmentDiffers	Yes	No
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	90 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	90 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	65 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Weight & dimensions1 differ
Width (with stand)Known for one	Unknown — not stated by the source	960 mm
Depth (with stand)Known for one	Unknown — not stated by the source	219 mm
Height (with stand)Known for one	Unknown — not stated by the source	610 mm
Weight (with stand)Known for one	Unknown — not stated by the source	9.3 kg
Width (without stand)Known for one	Unknown — not stated by the source	960 mm
Depth (without stand)Known for one	Unknown — not stated by the source	55 mm
Height (without stand)Known for one	Unknown — not stated by the source	560 mm
Weight (without stand)Differs	8.21 kg	9 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	1060 mm
Package depthKnown for one	Unknown — not stated by the source	152 mm
Package heightKnown for one	Unknown — not stated by the source	660 mm
Package weightKnown for one	Unknown — not stated by the source	1.11 kg
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Remote control includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other features1 differ
On/off switchKnown for one	Unknown — not stated by the source	Yes
TV tuner integrated	No	No
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
CertificationKnown for one	Unknown — not stated by the source	UL, cUL, CB, TUV, KC, FCC, CE, KCC
Supplied AC adapter typeDiffers	LED	AC
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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