Product comparison · 2 monitors

Acer K2 K222HQLD computer monitor vs LG 27BK550Y-B computer monitor

37specifications compared
19differ
18identical
57known for one product only

Key differences

Display diagonal
- K2 K222HQLD computer monitor:54.6 cm (21.5")
- 27BK550Y-B computer monitor:68.6 cm (27")
Panel type
- K2 K222HQLD computer monitor:TN+Film
- 27BK550Y-B computer monitor:IPS
Contrast ratio (dynamic)
- K2 K222HQLD computer monitor:100000000:1
- 27BK550Y-B computer monitor:5000000:1
Maximum refresh rate
- K2 K222HQLD computer monitor:60 Hz
- 27BK550Y-B computer monitor:75 Hz
Height adjustment
- K2 K222HQLD computer monitor:No
- 27BK550Y-B computer monitor:Yes
Swivelling
- K2 K222HQLD computer monitor:No
- 27BK550Y-B computer monitor:Yes
Tilt angle range
- K2 K222HQLD computer monitor:-5 - 25°
- 27BK550Y-B computer monitor:-5 - 35°
Power consumption (typical)
- K2 K222HQLD computer monitor:20 W
- 27BK550Y-B computer monitor:27.4 W

Side by side

Differences highlightedShow differences only

Comparison of K222HQLD, 27BK550Y-B
94 specifications	A Acer K2 K222HQLD computer monitor Model K222HQLD View product	B LG 27BK550Y-B computer monitor Model 27BK550Y-B View product
Display4 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	TN+Film	IPS
Backlight typeKnown for one	Unknown — not stated by the source	W-LED
Display brightness (typical)	250 cd/m²	250 cd/m²
Response time	5 ms	5 ms
Anti-glare screenKnown for one	Unknown — not stated by the source	Yes
Screen shape	Flat	Flat
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Aspect ratio	16:9	16:9
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Contrast ratio (dynamic)Differs	100000000:1	5000000:1
Maximum refresh rateDiffers	60 Hz	75 Hz
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	0.3114 x 0.3114 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	56 - 75 Hz
DDC/CIKnown for one	Unknown — not stated by the source	Yes
Colour gamutKnown for one	Unknown — not stated by the source	72%
3D	No	No
Performanceidentical
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
AMD FreeSyncKnown for one	Unknown — not stated by the source	No
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	2.4 W
Built-in cameraKnown for one	Unknown — not stated by the source	No
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Business
Product colour	Black	Black
Ports & interfacesidentical
Built-in USB hubKnown for one	Unknown — not stated by the source	Yes
USB hub versionKnown for one	Unknown — not stated by the source	2.0
Number of upstream portsKnown for one	Unknown — not stated by the source	1
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	2
VGA (D-Sub) ports quantity	1	1
DVI port	Yes	Yes
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
HDMIKnown for one	Unknown — not stated by the source	Yes
HDMI ports quantity	1	1
HDMI versionKnown for one	Unknown — not stated by the source	1.4
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Headphone outKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
PC Audio inKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	Unknown — not stated by the source	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Ergonomics3 differ
VESA mountingKnown for one	Unknown — not stated by the source	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
Cable lock slot	No	No
Height adjustmentDiffers	No	Yes
Adjustable height (max)Known for one	Unknown — not stated by the source	13 cm
PivotKnown for one	Unknown — not stated by the source	Yes
Pivot angleKnown for one	Unknown — not stated by the source	0 - 90°
SwivellingDiffers	No	Yes
Swivel angle rangeKnown for one	Unknown — not stated by the source	0 - 355°
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 25°	-5 - 35°
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Number of OSD languagesKnown for one	Unknown — not stated by the source	18
Power1 differ
Energy efficiency class (SDR)Known for one	Unknown — not stated by the source	F
Energy consumption (SDR) per 1000 hoursKnown for one	Unknown — not stated by the source	24 kWh
Power consumption (typical)Differs	20 W	27.4 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
Energy efficiency scaleKnown for one	Unknown — not stated by the source	A to G
Power consumption (standby)Known for one	0.45 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.35 W	Unknown — not stated by the source
Annual energy consumptionKnown for one	29 kWh	Unknown — not stated by the source
Weight & dimensions8 differ
Width (with stand)Differs	508 mm	622.2 mm
Depth (with stand)Differs	208 mm	240 mm
Height (with stand)Differs	391 mm	401.6 mm
Weight (with stand)Differs	3.6 kg	7.2 kg
Width (without stand)Differs	508 mm	622.2 mm
Depth (without stand)Differs	52 mm	58.4 mm
Height (without stand)Differs	304.5 mm	371.5 mm
Weight (without stand)Differs	3.2 kg	5.1 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	707 mm
Package depthKnown for one	Unknown — not stated by the source	186 mm
Package heightKnown for one	Unknown — not stated by the source	556 mm
Package weightKnown for one	Unknown — not stated by the source	10 kg
Packaging content1 differ
Stand includedKnown for one	Unknown — not stated by the source	Yes
Cables includedDiffers	AC, VGA	AC, Audio (3.5mm), DVI, DisplayPort, VGA
Quick start guideKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Gold, ENERGY STAR
Other features1 differ
TV tuner integratedKnown for one	Unknown — not stated by the source	No
CertificationDiffers	MPR II	TCO 7.0, UL (cUL), TUV-GS, TUV-Ergo, FCC-B, THIS, ISO13406-2, Windows 10
Energy efficiency class (legacy scale)Known for one	A	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	LED	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85285210

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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