Product comparison · 2 monitors

ASUS ROG Swift PG27UQ vs Samsung C34J791WTU computer monitor

44specifications compared
29differ
15identical
54known for one product only

Key differences

Display diagonal
- ROG Swift PG27UQ:68.6 cm (27")
- C34J791WTU computer monitor:86.4 cm (34")
Display resolution
- ROG Swift PG27UQ:3840 x 2160 pixels
- C34J791WTU computer monitor:3440 x 1440 pixels
Native aspect ratio
- ROG Swift PG27UQ:16:9
- C34J791WTU computer monitor:21:9
Display technology
- ROG Swift PG27UQ:LED
- C34J791WTU computer monitor:QLED
HD type
- ROG Swift PG27UQ:4K Ultra HD
- C34J791WTU computer monitor:UltraWide Quad HD
Panel type
- ROG Swift PG27UQ:IPS
- C34J791WTU computer monitor:VA
Screen shape
- ROG Swift PG27UQ:Flat
- C34J791WTU computer monitor:Curved
Supported graphics resolutions
- ROG Swift PG27UQ:3840 x 2160
- C34J791WTU computer monitor:3440 x 1440

Side by side

Differences highlightedShow differences only

Comparison of ROG Swift PG27UQ, C34J791WTU
98 specifications	A ASUS ROG Swift PG27UQ View product	B Samsung C34J791WTU computer monitor Model C34J791WTU View product
Display14 differ
Display diagonalDiffers	68.6 cm (27")	86.4 cm (34")
Display resolutionDiffers	3840 x 2160 pixels	3440 x 1440 pixels
Native aspect ratioDiffers	16:9	21:9
Display technologyDiffers	LED	QLED
HD typeDiffers	4K Ultra HD	UltraWide Quad HD
Panel typeDiffers	IPS	VA
Screen shapeDiffers	Flat	Curved
Supported graphics resolutionsDiffers	3840 x 2160	3440 x 1440
Aspect ratioDiffers	16:9	21:9
Contrast ratio (typical)Differs	1000:1	3000:1
Dynamic contrast ratio marketing nameKnown for one	Unknown — not stated by the source	Mega Contrast
Maximum refresh rateDiffers	144 Hz	100 Hz
Display number of coloursDiffers	1.073 billion colours	16.78 million colours
Viewable size, horizontalDiffers	59.6 cm	79.7 cm
Viewable size, verticalDiffers	33.5 cm	33.4 cm
DDC/CIKnown for one	Unknown — not stated by the source	Yes
Colour gamut standardKnown for one	Unknown — not stated by the source	sRGB
Colour gamutKnown for one	Unknown — not stated by the source	92%
sRGB coverage (typical)Known for one	Unknown — not stated by the source	125%
Quantum dot color technologyKnown for one	Unknown — not stated by the source	Yes
Supported video modesKnown for one	2160p	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	100000000:1	Unknown — not stated by the source
Pixel pitchKnown for one	0.155 x 0.155 mm	Unknown — not stated by the source
High Dynamic Range (HDR) supportedKnown for one	Yes	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Performanceidentical
AMD FreeSyncKnown for one	Unknown — not stated by the source	Yes
VESA Adaptive Sync supportKnown for one	Unknown — not stated by the source	Yes
NVIDIA G-SYNCKnown for one	Yes	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Number of speakersKnown for one	Unknown — not stated by the source	2
Built-in cameraKnown for one	No	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black	Grey
Market positioningKnown for one	Gaming	Unknown — not stated by the source
Ports & interfacesidentical
Audio inputKnown for one	Unknown — not stated by the source	No
Headphone outKnown for one	Unknown — not stated by the source	Yes
DC-in jackKnown for one	Unknown — not stated by the source	Yes
USB Type-A downstream ports quantityKnown for one	2	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Ergonomics2 differ
Adjustable height (max)Differs	12 cm	10 cm
Tilt angle rangeDiffers	-5 - 20°	-14 - 22°
Picture-in-PictureKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
PivotKnown for one	Yes	Unknown — not stated by the source
Pivot angleKnown for one	-90 - 90°	Unknown — not stated by the source
SwivellingKnown for one	Yes	Unknown — not stated by the source
Swivel angle rangeKnown for one	-160 - 160°	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Energy efficiency class (SDR)Known for one	Unknown — not stated by the source	G
Energy consumption (SDR) per 1000 hoursKnown for one	Unknown — not stated by the source	65 kWh
Power consumption (typical)Differs	180 W	65 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	180 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.3 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Energy efficiency scaleKnown for one	Unknown — not stated by the source	A to G
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 & dimensions6 differ
Width (with stand)Differs	634 mm	808.7 mm
Depth (with stand)Differs	268 mm	309.4 mm
Height (with stand)Known for one	Unknown — not stated by the source	516 mm
Weight (with stand)Differs	9.2 kg	7.7 kg
Width (without stand)Differs	634 mm	808.7 mm
Depth (without stand)Differs	94 mm	167 mm
Height (without stand)Differs	981 mm	362.8 mm
Weight (without stand)Known for one	Unknown — not stated by the source	6.3 kg
Packaging data4 differ
Stand typeKnown for one	Unknown — not stated by the source	HAS stand
Package widthDiffers	731 mm	896 mm
Package depthDiffers	495 mm	371 mm
Package heightDiffers	275 mm	589 mm
Package weightDiffers	12.8 kg	13.9 kg
Package typeKnown for one	Box	Unknown — not stated by the source
Packaging content1 differ
Cables includedDiffers	DisplayPort, HDMI, USB	HDMI
Stand includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
sRGB coverage (min)Known for one	Unknown — not stated by the source	120%
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	LED	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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