Product comparison · 2 monitors

LG 22M38D-B computer monitor vs Samsung LC34F791WQEXXY computer monitor

40specifications compared
32differ
8identical
48known for one product only

Key differences

Display diagonal
- 22M38D-B computer monitor:54.6 cm (21.5")
- LC34F791WQEXXY computer monitor:86.4 cm (34")
Display resolution
- 22M38D-B computer monitor:1920 x 1080 pixels
- LC34F791WQEXXY computer monitor:3440 x 1440 pixels
Native aspect ratio
- 22M38D-B computer monitor:16:9
- LC34F791WQEXXY computer monitor:21:9
HD type
- 22M38D-B computer monitor:Full HD
- LC34F791WQEXXY computer monitor:Quad HD
Panel type
- 22M38D-B computer monitor:TN
- LC34F791WQEXXY computer monitor:VA
Display brightness (typical)
- 22M38D-B computer monitor:200 cd/m²
- LC34F791WQEXXY computer monitor:300 cd/m²
Response time
- 22M38D-B computer monitor:5 ms
- LC34F791WQEXXY computer monitor:4 ms
Screen shape
- 22M38D-B computer monitor:Flat
- LC34F791WQEXXY computer monitor:Curved

Side by side

Differences highlightedShow differences only

Comparison of 22M38D-B, LC34F791WQEXXY
88 specifications	A LG 22M38D-B computer monitor Model 22M38D-B View product	B Samsung LC34F791WQEXXY computer monitor Model LC34F791WQEXXY View product
Display14 differ
Display diagonalDiffers	54.6 cm (21.5")	86.4 cm (34")
Display resolutionDiffers	1920 x 1080 pixels	3440 x 1440 pixels
Native aspect ratioDiffers	16:9	21:9
HD typeDiffers	Full HD	Quad HD
Panel typeDiffers	TN	VA
Display brightness (typical)Differs	200 cd/m²	300 cd/m²
Response timeDiffers	5 ms	4 ms
Screen shapeDiffers	Flat	Curved
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080)	3440 x 1440
Contrast ratio (typical)Differs	600:1	3000:1
Maximum refresh rateDiffers	75 Hz	100 Hz
Viewing angle, horizontalDiffers	90°	178°
Viewing angle, verticalDiffers	65°	178°
Colour gamut standardKnown for one	Unknown — not stated by the source	sRGB
Colour gamutDiffers	72%	88%
sRGB coverage (typical)Known for one	Unknown — not stated by the source	125%
Adobe RGB coverageKnown for one	Unknown — not stated by the source	92%
Quantum dot color technologyKnown for one	Unknown — not stated by the source	Yes
Factory-calibratedKnown for one	Unknown — not stated by the source	Yes
UniformityKnown for one	Unknown — not stated by the source	75%
Backlight typeKnown for one	LED	Unknown — not stated by the source
Supported video modesKnown for one	1080p	Unknown — not stated by the source
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Pixel pitchKnown for one	0.248 x 0.248 mm	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
Game modeKnown for one	Unknown — not stated by the source	Yes
Flicker-free technologyKnown for one	Yes	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Built-in cameraKnown for one	No	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black	White
Market positioningKnown for one	Home	Unknown — not stated by the source
Ports & interfaces3 differ
Built-in USB hubDiffers	No	Yes
HDMI ports quantityDiffers	0	2
DisplayPorts quantityDiffers	0	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	Yes	Unknown — not stated by the source
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
Audio inputKnown for one	No	Unknown — not stated by the source
Headphone outKnown for one	No	Unknown — not stated by the source
Ergonomicsidentical
Height adjustmentKnown for one	Unknown — not stated by the source	Yes
Adjustable height (max)Known for one	Unknown — not stated by the source	10 cm
Tilt adjustmentKnown for one	Unknown — not stated by the source	Yes
Picture-in-PictureKnown for one	Unknown — not stated by the source	Yes
Panel mounting interfaceKnown for one	75 x 75 mm	Unknown — not stated by the source
Poweridentical
Power consumption (max)Known for one	Unknown — not stated by the source	73 W
Annual energy consumptionKnown for one	Unknown — not stated by the source	258 kWh
Power consumption (typical)Known for one	19 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.3 W	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	0.3 W	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Weight & dimensions8 differ
Width (with stand)Differs	508.5 mm	808.7 mm
Depth (with stand)Differs	186.7 mm	309.4 mm
Height (with stand)Differs	386.5 mm	516 mm
Weight (with stand)Differs	2.4 kg	7.6 kg
Width (without stand)Differs	508.5 mm	808.7 mm
Depth (without stand)Differs	56.8 mm	167 mm
Height (without stand)Differs	315.7 mm	362.8 mm
Weight (without stand)Differs	2.1 kg	6.1 kg
Packaging data4 differ
Package widthDiffers	577 mm	589 mm
Package depthDiffers	381 mm	371 mm
Package heightDiffers	116 mm	896 mm
Package weightDiffers	3.5 kg	13.6 kg
Packaging content1 differ
Cables includedDiffers	AC, HDMI	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 featuresidentical
Power consumption (DPMS)Known for one	Unknown — not stated by the source	0.5 W
sRGB coverage (min)Known for one	Unknown — not stated by the source	120%
Active display area (W x H)Known for one	Unknown — not stated by the source	797.22 x 333.72 mm
ECO modeKnown for one	Unknown — not stated by the source	Yes
No flickeringKnown for one	Unknown — not stated by the source	Yes
Samsung Eye Saver ModeKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	Windows 10
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LED
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
TV tuner integratedKnown 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.

More monitor comparisons

All monitor comparisons