Product comparison · 2 monitors

Acer V223HQBObd computer monitor vs Dell ST2421L computer monitor

27specifications compared
11differ
16identical
25known for one product only

Key differences

Display diagonal
- V223HQBObd computer monitor:54.6 cm (21.5")
- ST2421L computer monitor:61 cm (24")
Display brightness (typical)
- V223HQBObd computer monitor:300 cd/m²
- ST2421L computer monitor:250 cd/m²
Viewing angle, horizontal
- V223HQBObd computer monitor:176°
- ST2421L computer monitor:170°
Viewing angle, vertical
- V223HQBObd computer monitor:176°
- ST2421L computer monitor:160°
HDMI ports quantity
- V223HQBObd computer monitor:0
- ST2421L computer monitor:1
Cable lock slot
- V223HQBObd computer monitor:No
- ST2421L computer monitor:Yes
Power consumption (typical)
- V223HQBObd computer monitor:30 W
- ST2421L computer monitor:20 W
Power consumption (standby)
- V223HQBObd computer monitor:0.79 W
- ST2421L computer monitor:1 W

Side by side

Differences highlightedShow differences only

Comparison of V223HQBObd, ST2421L
52 specifications	A Acer V223HQBObd computer monitor Model V223HQBObd View product	B Dell ST2421L computer monitor Model ST2421L View product
Display4 differ
Display diagonalDiffers	54.6 cm (21.5")	61 cm (24")
Display brightness (typical)Differs	300 cd/m²	250 cd/m²
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	7000000:1
Viewing angle, horizontalDiffers	176°	170°
Viewing angle, verticalDiffers	176°	160°
Pixel pitchKnown for one	Unknown — not stated by the source	0.227 x 0.227 mm
Display refresh rates supportedKnown for one	Unknown — not stated by the source	60 Hz
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Business
Ports & interfaces1 differ
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
DVI-I ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityDiffers	0	1
Ergonomics1 differ
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Power3 differ
Power consumption (typical)Differs	30 W	20 W
Power consumption (standby)Differs	0.79 W	1 W
Power consumption (max)Known for one	Unknown — not stated by the source	30 W
Power consumption (off)Differs	0.67 W	0.5 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Input currentKnown for one	Unknown — not stated by the source	2 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	32 - 104 °F
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	10 - 80%
Weight & dimensions2 differ
Width (without stand)Differs	508 mm	574.9 mm
Depth (without stand)Known for one	Unknown — not stated by the source	203.6 mm
Height (without stand)Known for one	Unknown — not stated by the source	418.2 mm
Weight (without stand)Differs	4.5 kg	4.29 kg
Width (with stand)Known for one	508 mm	Unknown — not stated by the source
Depth (with stand)Known for one	195 mm	Unknown — not stated by the source
Height (with stand)Known for one	372 mm	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	5.75 kg
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240V, 50/60Hz + 3Hz
CertificationKnown for one	TCO '03 TCO 5.0	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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