Product comparison · 2 monitors

Acer S1 191HQLFb computer monitor vs Samsung SM-P2770H computer monitor

27specifications compared
18differ
9identical
28known for one product only

Key differences

Display diagonal
- S1 191HQLFb computer monitor:47 cm (18.5")
- SM-P2770H computer monitor:68.6 cm (27")
Display resolution
- S1 191HQLFb computer monitor:1366 x 768 pixels
- SM-P2770H computer monitor:1920 x 1080 pixels
HD type
- S1 191HQLFb computer monitor:HD
- SM-P2770H computer monitor:Full HD
Display brightness (typical)
- S1 191HQLFb computer monitor:250 cd/m²
- SM-P2770H computer monitor:300 cd/m²
Response time
- S1 191HQLFb computer monitor:5 ms
- SM-P2770H computer monitor:2 ms
Contrast ratio (dynamic)
- S1 191HQLFb computer monitor:100000000:1
- SM-P2770H computer monitor:70000:1
Viewing angle, horizontal
- S1 191HQLFb computer monitor:176°
- SM-P2770H computer monitor:170°
Viewing angle, vertical
- S1 191HQLFb computer monitor:176°
- SM-P2770H computer monitor:160°

Side by side

Differences highlightedShow differences only

Comparison of 191HQLFb, SM-P2770H
55 specifications	A Acer S1 191HQLFb computer monitor Model 191HQLFb View product	B Samsung SM-P2770H computer monitor Model SM-P2770H View product
Display8 differ
Display diagonalDiffers	47 cm (18.5")	68.6 cm (27")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
HD typeDiffers	HD	Full HD
Display brightness (typical)Differs	250 cd/m²	300 cd/m²
Response timeDiffers	5 ms	2 ms
Supported graphics resolutionsKnown for one	1366 x 768	Unknown — not stated by the source
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (dynamic)Differs	100000000:1	70000:1
Viewing angle, horizontalDiffers	176°	170°
Viewing angle, verticalDiffers	176°	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
Sync-on-green (SOG)Known for one	Unknown — not stated by the source	Yes
Separate H/V syncKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers	1	0
DVI-I ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityDiffers	0	1
AC (power) inKnown for one	Yes	Unknown — not stated by the source
HDMIKnown for one	Unknown — not stated by the source	Yes
Audio outputKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	Unknown — not stated by the source	No
Digital audio optical outKnown for one	Unknown — not stated by the source	1
Ergonomics1 differ
VESA mountingKnown for one	Yes	Unknown — not stated by the source
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
LED indicatorsDiffers	Power	Stand-by
Tilt angle rangeKnown for one	Unknown — not stated by the source	-2 - 18°
Power2 differ
Power consumption (typical)Differs	11.94 W	50 W
Power consumption (standby)Differs	0.43 W	1 W
Power consumption (off)Known for one	0.28 W	Unknown — not stated by the source
AC input voltageKnown for one	110 - 220 V	Unknown — not stated by the source
Weight & dimensions4 differ
Width (without stand)Differs	334 mm	667 mm
Depth (without stand)Differs	135 mm	63 mm
Height (without stand)Differs	442 mm	422 mm
Weight (without stand)Differs	2.5 kg	6.7 kg
Width (with stand)Known for one	Unknown — not stated by the source	667 mm
Depth (with stand)Known for one	Unknown — not stated by the source	244 mm
Height (with stand)Known for one	Unknown — not stated by the source	484 mm
Packaging contentidentical
Cables includedKnown for one	AC, VGA	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other features1 differ
CertificationKnown for one	CE, CB, UL, FCC, GS, ERGO, ISO9241-307, MPR II, WEEE	Unknown — not stated by the source
Supplied AC adapter typeDiffers	LCD	AC
Thin Clientidentical
Thin client installedKnown for one	No	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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