Product comparison · 2 monitors

LG 31MU97-B computer monitor vs Samsung T28D310EX computer monitor

60specifications compared
37differ
23identical
43known for one product only

Key differences

Display diagonal
- 31MU97-B computer monitor:78.7 cm (31")
- T28D310EX computer monitor:69.8 cm (27.5")
Display resolution
- 31MU97-B computer monitor:4096 x 2160 pixels
- T28D310EX computer monitor:1366 x 768 pixels
HD type
- 31MU97-B computer monitor:4K Ultra HD
- T28D310EX computer monitor:HD
Panel type
- 31MU97-B computer monitor:AH-IPS
- T28D310EX computer monitor:VA
Display brightness (typical)
- 31MU97-B computer monitor:320 cd/m²
- T28D310EX computer monitor:300 cd/m²
Response time
- 31MU97-B computer monitor:5 ms
- T28D310EX computer monitor:8 ms
Supported graphics resolutions
- 31MU97-B computer monitor:4096 x 2160
- T28D310EX computer monitor:1366 x 768
Aspect ratio
- 31MU97-B computer monitor:17:9
- T28D310EX computer monitor:16:9

Side by side

Differences highlightedShow differences only

Comparison of 31MU97-B, T28D310EX
103 specifications	A LG 31MU97-B computer monitor Model 31MU97-B View product	B Samsung T28D310EX computer monitor Model T28D310EX View product
Display10 differ
Display diagonalDiffers	78.7 cm (31")	69.8 cm (27.5")
Display resolutionDiffers	4096 x 2160 pixels	1366 x 768 pixels
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	4K Ultra HD	HD
Panel typeDiffers	AH-IPS	VA
Display brightness (typical)Differs	320 cd/m²	300 cd/m²
Response timeDiffers	5 ms	8 ms
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Supported graphics resolutionsDiffers	4096 x 2160	1366 x 768
Aspect ratioDiffers	17:9	16:9
Contrast ratio (typical)Differs	1000:1	1200:1
Contrast ratio (dynamic)Known for one	5000000:1	Unknown — not stated by the source
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of coloursDiffers	1.073 billion colours	16.78 million colours
Pixel pitchKnown for one	0.1675 x 0.1675 mm	Unknown — not stated by the source
Horizontal scan rangeKnown for one	30 - 134 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	56 - 61 Hz	Unknown — not stated by the source
Viewable size, horizontalKnown for one	68.6 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	38.6 cm	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Dynamic contrast ratio marketing nameKnown for one	Unknown — not stated by the source	Mega Contrast
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of speakers	2	2
RMS rated power	10 W	10 W
Built-in cameraKnown for one	No	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Ports & interfaces6 differ
USB hub versionDiffers	3.2 Gen 1 (3.1 Gen 1)	2.0
USB Type-A downstream ports quantityDiffers	4	1
VGA (D-Sub) ports quantity	0	0
DVI port	No	No
HDMI ports quantity	2	2
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Audio outputKnown for one	Yes	Unknown — not stated by the source
Headphone outputs	1	1
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
PC Audio inKnown for one	No	Unknown — not stated by the source
Composite video inDiffers	0	1
Composite video outKnown for one	0	Unknown — not stated by the source
SCART ports quantityDiffers	0	1
RF ports quantityDiffers	0	1
Component video (YPbPr/YCbCr) inDiffers	0	1
RS-232 portsKnown for one	0	Unknown — not stated by the source
S-Video inputs quantityKnown for one	0	Unknown — not stated by the source
Card reader integratedKnown for one	No	Unknown — not stated by the source
Digital audio optical outKnown for one	Unknown — not stated by the source	1
Common interface (CI)Known for one	Unknown — not stated by the source	Yes
Mobile High-Definition Link (MHL)Known for one	Unknown — not stated by the source	No
Networkidentical
Wi-Fi	No	No
Ethernet LAN	No	No
BluetoothKnown for one	Unknown — not stated by the source	No
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Tilt angle rangeKnown for one	-15 - 15°	Unknown — not stated by the source
On Screen Display (OSD)	Yes	Yes
On Screen Display (OSD) languagesKnown for one	Traditional Chinese, English, Spanish, Finnish, French, Italian, Japanese, Polish, Portuguese, Russian, Swedish, Ukrainian	Unknown — not stated by the source
Plug and Play	Yes	Yes
Height adjustmentKnown for one	Unknown — not stated by the source	No
SwivellingKnown for one	Unknown — not stated by the source	No
Tilt adjustmentKnown for one	Unknown — not stated by the source	No
Picture-in-PictureKnown for one	Unknown — not stated by the source	Yes
Number of OSD languagesKnown for one	Unknown — not stated by the source	27
LED indicatorsKnown for one	Unknown — not stated by the source	Power
Electronic Programme Guide (EPG)Known for one	Unknown — not stated by the source	Yes
Power3 differ
Power consumption (typical)Differs	53 W	22 W
Power consumption (standby)	0.3 W	0.3 W
Power consumption (PowerSave)Known for one	0.3 W	Unknown — not stated by the source
AC input voltageDiffers	100 - 240 V	220 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Annual energy consumptionDiffers	77 kWh	32 kWh
Power consumption (max)Known for one	Unknown — not stated by the source	45 W
Weight & dimensions8 differ
Width (with stand)Differs	736.7 mm	643.4 mm
Depth (with stand)Differs	241.4 mm	203.2 mm
Height (with stand)Differs	623.5 mm	435 mm
Weight (with stand)Differs	9.3 kg	4.2 kg
Width (without stand)Differs	736.7 mm	643.4 mm
Depth (without stand)Differs	52.4 mm	62.9 mm
Height (without stand)Differs	407.5 mm	396.5 mm
Weight (without stand)Differs	7.3 kg	3.9 kg
Packaging data4 differ
Package widthDiffers	972 mm	723 mm
Package depthDiffers	152 mm	476 mm
Package heightDiffers	510 mm	178 mm
Package weightDiffers	12.3 kg	5.7 kg
User Guide on CD-ROMKnown for one	Yes	Unknown — not stated by the source
Packaging content2 differ
Cables includedDiffers	DisplayPort, HDMI, USB	AC
Remote control includedDiffers	No	Yes
Manual	Yes	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other features3 differ
On/off switch	Yes	Yes
TV tuner integratedDiffers	No	Yes
Energy efficiency class (legacy scale)Differs	B	A+
Mean time between failures (MTBF)Known for one	50000 h	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	0	Unknown — not stated by the source
Supplied AC adapter typeDiffers	LCD	LED
Digital signal format systemKnown for one	Unknown — not stated by the source	DVB-C, DVB-T2
Supported TV bandsKnown for one	Unknown — not stated by the source	DTV
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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