Product comparison · 2 monitors

Acer R221Q computer monitor vs LG 27MP48HQ computer monitor

34specifications compared
18differ
16identical
30known for one product only

Key differences

Display diagonal
- R221Q computer monitor:54.6 cm (21.5")
- 27MP48HQ computer monitor:68.6 cm (27")
Panel type
- R221Q computer monitor:IPS
- 27MP48HQ computer monitor:AH-IPS
Response time
- R221Q computer monitor:4 ms
- 27MP48HQ computer monitor:5 ms
Aspect ratio
- R221Q computer monitor:16:9
- 27MP48HQ computer monitor:4:3, 16:9
Contrast ratio (dynamic)
- R221Q computer monitor:100000000:1
- 27MP48HQ computer monitor:5000000:1
DVI port
- R221Q computer monitor:Yes
- 27MP48HQ computer monitor:No
HDMI ports quantity
- R221Q computer monitor:1
- 27MP48HQ computer monitor:0
Power consumption (typical)
- R221Q computer monitor:18 W
- 27MP48HQ computer monitor:28 W

Side by side

Differences highlightedShow differences only

Comparison of R221Q, 27MP48HQ
64 specifications	A Acer R221Q computer monitor Model R221Q View product	B LG 27MP48HQ computer monitor Model 27MP48HQ View product
Display5 differ
Display diagonalDiffers	54.6 cm (21.5")	68.6 cm (27")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD type	Full HD	Full HD
Panel typeDiffers	IPS	AH-IPS
Display brightness (typical)	250 cd/m²	250 cd/m²
Response timeDiffers	4 ms	5 ms
Screen shape	Flat	Flat
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Aspect ratioDiffers	16:9	4:3, 16:9
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Contrast ratio (dynamic)Differs	100000000:1	5000000:1
Dynamic contrast ratio marketing nameKnown for one	Unknown — not stated by the source	Mega Contrast
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	178°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	178°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitchKnown for one	Unknown — not stated by the source	0.311 x 0.311 mm
Digital horizontal frequencyKnown for one	Unknown — not stated by the source	30 - 83 kHz
Digital vertical frequencyKnown for one	Unknown — not stated by the source	50 - 61 Hz
3DKnown for one	Unknown — not stated by the source	No
Multimediaidentical
Built-in camera	No	No
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Feet colourKnown for one	Black	Unknown — not stated by the source
Ports & interfaces2 differ
Built-in USB hubKnown for one	Unknown — not stated by the source	No
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
HDMI ports quantityDiffers	1	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Ergonomicsidentical
Cable lock slot	No	No
Height adjustment	No	No
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Power2 differ
Power consumption (typical)Differs	18 W	28 W
Power consumption (standby)Differs	0.45 W	0.3 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	47/63 Hz
Annual energy consumptionKnown for one	Unknown — not stated by the source	43 kWh
Energy efficiency class (SDR)Known for one	E	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	13 kWh	Unknown — not stated by the source
Power consumption (off)Known for one	0.4 W	Unknown — not stated by the source
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
Weight & dimensions8 differ
Width (with stand)Differs	498 mm	634 mm
Depth (with stand)Differs	224 mm	211.9 mm
Height (with stand)Differs	384 mm	479.7 mm
Weight (with stand)Differs	2.3 kg	3.9 kg
Width (without stand)Differs	498 mm	634 mm
Depth (without stand)Differs	33.4 mm	71.3 mm
Height (without stand)Differs	304 mm	381 mm
Weight (without stand)Differs	1.9 kg	3.6 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	703 mm
Package depthKnown for one	Unknown — not stated by the source	125 mm
Package heightKnown for one	Unknown — not stated by the source	446 mm
Package weightKnown for one	Unknown — not stated by the source	5.4 kg
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Gold, ENERGY STAR
Other features1 differ
On/off switch	Yes	Yes
Active display area (W x H)Known for one	Unknown — not stated by the source	597.73 x 336.22 mm
Energy efficiency class (legacy scale)Known for one	Unknown — not stated by the source	A
Supplied AC adapter typeDiffers	LED	LCD, N
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
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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