Product comparison · 2 monitors

Dell ST2421L computer monitor vs LG M2900S-BN + NC1000

27specifications compared
18differ
9identical
26known for one product only

Key differences

Display diagonal
- ST2421L computer monitor:61 cm (24")
- M2900S-BN + NC1000:73.7 cm (29")
Display resolution
- ST2421L computer monitor:1920 x 1080 pixels
- M2900S-BN + NC1000:1366 x 480 pixels
Display brightness (typical)
- ST2421L computer monitor:250 cd/m²
- M2900S-BN + NC1000:450 cd/m²
Response time
- ST2421L computer monitor:5 ms
- M2900S-BN + NC1000:8 ms
Aspect ratio
- ST2421L computer monitor:16:9
- M2900S-BN + NC1000:17:6
Viewing angle, horizontal
- ST2421L computer monitor:170°
- M2900S-BN + NC1000:178°
Viewing angle, vertical
- ST2421L computer monitor:160°
- M2900S-BN + NC1000:178°
Pixel pitch
- ST2421L computer monitor:0.227 x 0.227 mm
- M2900S-BN + NC1000:0.170 x 0.510 mm

Side by side

Differences highlightedShow differences only

Comparison of ST2421L, M2900S-BN + NC1000
53 specifications	A Dell ST2421L computer monitor Model ST2421L View product	B LG M2900S-BN + NC1000 View product
Display8 differ
Display diagonalDiffers	61 cm (24")	73.7 cm (29")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 480 pixels
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
HD typeKnown for one	Full HD	Unknown — not stated by the source
Display brightness (typical)Differs	250 cd/m²	450 cd/m²
Response timeDiffers	5 ms	8 ms
Aspect ratioDiffers	16:9	17:6
Contrast ratio (dynamic)Known for one	7000000:1	Unknown — not stated by the source
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Pixel pitchDiffers	0.227 x 0.227 mm	0.170 x 0.510 mm
Display refresh rates supportedKnown for one	60 Hz	Unknown — not stated by the source
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Horizontal scan rangeKnown for one	Unknown — not stated by the source	28 - 70 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	30 - 63 Hz
Designidentical
Market positioningKnown for one	Business	Unknown — not stated by the source
Ports & interfaces1 differ
HDMI ports quantityDiffers	1	0
HDCPKnown for one	Yes	Unknown — not stated by the source
RS-232 portsKnown for one	Unknown — not stated by the source	1
Ergonomics2 differ
Panel mounting interfaceDiffers	100 x 100 mm	400 x 200 mm
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
LED indicatorsKnown for one	Stand-by	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	20 W	65 W
Power consumption (standby)Differs	1 W	2 W
Power consumption (max)Known for one	30 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.5 W	Unknown — not stated by the source
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Input currentKnown for one	2 A	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	32 - 104 °F	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Non-operating relative humidity (non-condensing)Known for one	10 - 80%	Unknown — not stated by the source
Weight & dimensions4 differ
Width (without stand)Differs	574.9 mm	765.8 mm
Depth (without stand)Differs	203.6 mm	98 mm
Height (without stand)Differs	418.2 mm	308.2 mm
Weight (without stand)Differs	4.29 kg	13 kg
Packaging dataidentical
Package weightKnown for one	5.75 kg	Unknown — not stated by the source
Packaging contentidentical
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
Power requirementsDiffers	100 - 240V, 50/60Hz + 3Hz	90 – 264 VAC / 47 – 63 Hz
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC

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