Product comparison · 2 monitors

Acer S1 221HQLDbd computer monitor vs LG E2770V computer monitor

31specifications compared
14differ
17identical
28known for one product only

Key differences

Display diagonal
- S1 221HQLDbd computer monitor:54.6 cm (21.5")
- E2770V computer monitor:68.6 cm (27")
Response time
- S1 221HQLDbd computer monitor:5 ms
- E2770V computer monitor:14 ms
Viewing angle, horizontal
- S1 221HQLDbd computer monitor:170°
- E2770V computer monitor:178°
Viewing angle, vertical
- S1 221HQLDbd computer monitor:160°
- E2770V computer monitor:168°
Built-in speaker(s)
- S1 221HQLDbd computer monitor:Yes
- E2770V computer monitor:No
DVI-D ports quantity
- S1 221HQLDbd computer monitor:0
- E2770V computer monitor:1
HDMI ports quantity
- S1 221HQLDbd computer monitor:0
- E2770V computer monitor:2
VESA mounting
- S1 221HQLDbd computer monitor:Yes
- E2770V computer monitor:No

Side by side

Differences highlightedShow differences only

Comparison of 221HQLDbd, E2770V
59 specifications	A Acer S1 221HQLDbd computer monitor Model 221HQLDbd View product	B LG E2770V computer monitor Model E2770V View product
Display4 differ
Display diagonalDiffers	54.6 cm (21.5")	68.6 cm (27")
Response timeDiffers	5 ms	14 ms
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	5000000:1
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	168°
Colour gamut standardKnown for one	Unknown — not stated by the source	sRGB
Dynamic contrast ratio marketing nameKnown for one	Mega Contrast	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)Differs	Yes	No
Number of speakersKnown for one	1	Unknown — not stated by the source
Ports & interfaces2 differ
DVI-D ports quantityDiffers	0	1
DVI-I ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityDiffers	0	2
Audio inputKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
HDCPKnown for one	Unknown — not stated by the source	No
AC (power) inKnown for one	Unknown — not stated by the source	Yes
HDMIKnown for one	Yes	Unknown — not stated by the source
Ergonomics1 differ
VESA mountingDiffers	Yes	No
Tilt angle rangeKnown for one	Unknown — not stated by the source	-5 - 15°
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Height adjustmentKnown for one	No	Unknown — not stated by the source
LED indicatorsKnown for one	Power	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	21 W	41 W
Power consumption (standby)Known for one	Unknown — not stated by the source	1 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.5 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Weight & dimensions4 differ
Width (with stand)Known for one	Unknown — not stated by the source	653 mm
Depth (with stand)Known for one	Unknown — not stated by the source	232.6 mm
Height (with stand)Known for one	Unknown — not stated by the source	488.4 mm
Weight (with stand)Known for one	Unknown — not stated by the source	5.6 kg
Width (without stand)Differs	505 mm	653.8 mm
Depth (without stand)Differs	145 mm	60.1 mm
Height (without stand)Differs	371 mm	404.3 mm
Weight (without stand)Differs	2.8 kg	4.85 kg
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	8.43 kg
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	AC	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Supplied AC adapter typeDiffers	LCD	LED
CertificationKnown for one	CE, TÜV GS, ISO9241-307, MPR II	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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