Product comparison · 2 monitors

Acer KG271 Cbmidpx vs Samsung LC49HG90DMLXZX computer monitor

39specifications compared
27differ
12identical
53known for one product only

Key differences

Display diagonal
- KG271 Cbmidpx:68.6 cm (27")
- LC49HG90DMLXZX computer monitor:124.5 cm (49")
Display resolution
- KG271 Cbmidpx:1920 x 1080 pixels
- LC49HG90DMLXZX computer monitor:3840 x 1080 pixels
Native aspect ratio
- KG271 Cbmidpx:16:9
- LC49HG90DMLXZX computer monitor:32:9
Display technology
- KG271 Cbmidpx:LED
- LC49HG90DMLXZX computer monitor:QLED
HD type
- KG271 Cbmidpx:Full HD
- LC49HG90DMLXZX computer monitor:UltraWide Full HD
Panel type
- KG271 Cbmidpx:TN+Film
- LC49HG90DMLXZX computer monitor:VA
Display brightness (typical)
- KG271 Cbmidpx:400 cd/m²
- LC49HG90DMLXZX computer monitor:350 cd/m²
Screen shape
- KG271 Cbmidpx:Flat
- LC49HG90DMLXZX computer monitor:Curved

Side by side

Differences highlightedShow differences only

Comparison of KG271 Cbmidpx, LC49HG90DMLXZX
92 specifications	A Acer KG271 Cbmidpx View product	B Samsung LC49HG90DMLXZX computer monitor Model LC49HG90DMLXZX View product
Display12 differ
Display diagonalDiffers	68.6 cm (27")	124.5 cm (49")
Display resolutionDiffers	1920 x 1080 pixels	3840 x 1080 pixels
Native aspect ratioDiffers	16:9	32:9
Display technologyDiffers	LED	QLED
Touchscreen	No	No
HD typeDiffers	Full HD	UltraWide Full HD
Panel typeDiffers	TN+Film	VA
Display brightness (typical)Differs	400 cd/m²	350 cd/m²
Response time	1 ms	1 ms
Screen shapeDiffers	Flat	Curved
Screen curvature ratingKnown for one	Unknown — not stated by the source	1800R
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080)	3840 x 1080
Contrast ratio (typical)Known for one	Unknown — not stated by the source	3000:1
Dynamic contrast ratio marketing nameKnown for one	Unknown — not stated by the source	Mega Contrast
Maximum refresh rate	144 Hz	144 Hz
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Display number of coloursDiffers	16.78 million colours	1.073 billion colours
Viewable size, horizontalKnown for one	Unknown — not stated by the source	119.6 cm
Viewable size, verticalKnown for one	Unknown — not stated by the source	33.6 cm
Colour gamut standardKnown for one	Unknown — not stated by the source	sRGB
Colour gamutKnown for one	Unknown — not stated by the source	88%
sRGB coverage (typical)Known for one	Unknown — not stated by the source	125%
Screen curvatureKnown for one	Unknown — not stated by the source	180 cm
3D	No	No
Quantum dot color technologyKnown for one	Unknown — not stated by the source	Yes
Factory-calibratedKnown for one	Unknown — not stated by the source	Yes
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	100000000:1	Unknown — not stated by the source
Performanceidentical
Game modeKnown for one	Unknown — not stated by the source	Yes
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
AMD FreeSyncKnown for one	Yes	Unknown — not stated by the source
VESA Adaptive Sync supportKnown for one	Yes	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)Differs	Yes	No
Built-in camera	No	No
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	4 W	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Feet colourKnown for one	Unknown — not stated by the source	Black
Ports & interfaces3 differ
Built-in USB hubDiffers	No	Yes
USB upstream port typeKnown for one	Unknown — not stated by the source	USB Type-B
Number of upstream portsKnown for one	Unknown — not stated by the source	1
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	2
VGA (D-Sub) ports quantity	0	0
DVI portDiffers	Yes	No
HDMI ports quantityDiffers	1	2
DisplayPorts quantity	1	1
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
PC Audio inKnown 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	100 x 100 mm
Cable lock slot	No	No
Height adjustmentDiffers	No	Yes
Adjustable height (max)Known for one	Unknown — not stated by the source	12 cm
SwivellingKnown for one	Unknown — not stated by the source	Yes
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 15°	-2 - 15°
Gaming UX on-screen display (OSD)Known for one	Unknown — not stated by the source	Yes
Black eQualizer functionKnown for one	Unknown — not stated by the source	Yes
Power3 differ
Power consumption (typical)Differs	21 W	71 W
Power consumption (standby)Differs	0.23 W	0.5 W
Power consumption (max)Known for one	Unknown — not stated by the source	113 W
Power consumption (off)Differs	0.14 W	0.3 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Annual energy consumptionKnown for one	Unknown — not stated by the source	104 kWh
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Weight & dimensions4 differ
Width (with stand)Known for one	Unknown — not stated by the source	1203 mm
Depth (with stand)Known for one	Unknown — not stated by the source	381.6 mm
Height (with stand)Known for one	Unknown — not stated by the source	525.5 mm
Weight (with stand)Known for one	Unknown — not stated by the source	15 kg
Width (without stand)Differs	614.7 mm	1203 mm
Depth (without stand)Differs	61 mm	194.4 mm
Height (without stand)Differs	365.8 mm	369.4 mm
Weight (without stand)Differs	5.32 kg	11.9 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	1320 mm
Package depthKnown for one	Unknown — not stated by the source	476 mm
Package heightKnown for one	Unknown — not stated by the source	316 mm
Package weightKnown for one	Unknown — not stated by the source	20.7 kg
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC, DisplayPort, HDMI
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Power cable lengthKnown for one	Unknown — not stated by the source	1.5 m
Other features2 differ
On/off switchKnown for one	Unknown — not stated by the source	Yes
sRGB coverage (min)Known for one	Unknown — not stated by the source	120%
RotatingKnown for one	Unknown — not stated by the source	Yes
TV tuner integrated	No	No
ECO modeKnown for one	Unknown — not stated by the source	Yes
Energy efficiency class (legacy scale)Differs	G	B
No flickeringKnown for one	Unknown — not stated by the source	Yes
Samsung Eye Saver ModeKnown for one	Unknown — not stated by the source	Yes
Supplied AC adapter typeDiffers	LCD	AC
Thin Clientidentical
Thin client installedKnown for one	Unknown — not stated by the source	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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