Product comparison · 2 monitors

Acer K212HQLbd computer monitor vs Philips 278E9QJAB/61 computer monitor

47specifications compared
30differ
17identical
43known for one product only

Key differences

Display diagonal
- K212HQLbd computer monitor:52.6 cm (20.7")
- 278E9QJAB/61 computer monitor:68.6 cm (27")
Display technology
- K212HQLbd computer monitor:LED
- 278E9QJAB/61 computer monitor:LCD
Panel type
- K212HQLbd computer monitor:TN
- 278E9QJAB/61 computer monitor:VA
Display brightness (typical)
- K212HQLbd computer monitor:200 cd/m²
- 278E9QJAB/61 computer monitor:250 cd/m²
Response time
- K212HQLbd computer monitor:5 ms
- 278E9QJAB/61 computer monitor:4 ms
Screen shape
- K212HQLbd computer monitor:Flat
- 278E9QJAB/61 computer monitor:Curved
Contrast ratio (typical)
- K212HQLbd computer monitor:600:1
- 278E9QJAB/61 computer monitor:3000:1
Contrast ratio (dynamic)
- K212HQLbd computer monitor:100000000:1
- 278E9QJAB/61 computer monitor:20000000:1

Side by side

Differences highlightedShow differences only

Comparison of K212HQLbd, 278E9QJAB/61
90 specifications	A Acer K212HQLbd computer monitor Model K212HQLbd View product	B Philips 278E9QJAB/61 computer monitor Model 278E9QJAB/61 View product
Display15 differ
Display diagonalDiffers	52.6 cm (20.7")	68.6 cm (27")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Display technologyDiffers	LED	LCD
Touchscreen	No	No
HD type	Full HD	Full HD
Panel typeDiffers	TN	VA
Backlight typeKnown for one	Unknown — not stated by the source	W-LED
Display brightness (typical)Differs	200 cd/m²	250 cd/m²
Response timeDiffers	5 ms	4 ms
Screen shapeDiffers	Flat	Curved
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
Contrast ratio (typical)Differs	600:1	3000:1
Contrast ratio (dynamic)Differs	100000000:1	20000000:1
Dynamic contrast ratio marketing nameKnown for one	Unknown — not stated by the source	SmartContrast
Viewing angle, horizontalDiffers	90°	178°
Viewing angle, verticalDiffers	65°	178°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitchDiffers	0.2385 x 0.2385 mm	0.311 x 0.311 mm
Pixel densityKnown for one	Unknown — not stated by the source	82 ppi
Horizontal scan rangeDiffers	30 - 80 kHz	30 - 83 kHz
Vertical scan rangeDiffers	55 - 75 Hz	50 - 76 Hz
Viewable size, horizontalDiffers	45.8 cm	59.8 cm
Viewable size, verticalDiffers	25.8 cm	33.6 cm
Sync-on-green (SOG)Known for one	Unknown — not stated by the source	Yes
DDC/CIKnown for one	Unknown — not stated by the source	Yes
Colour gamut standardKnown for one	Unknown — not stated by the source	sRGB
sRGB coverage (typical)Known for one	Unknown — not stated by the source	128%
NTSC coverage (typical)Known for one	Unknown — not stated by the source	102%
3D	No	No
Separate H/V syncKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Flicker-free technologyKnown for one	Unknown — not stated by the source	Yes
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
AMD FreeSyncKnown for one	No	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	3 W
Built-in camera	No	No
Design1 differ
Product colourDiffers	Black	Black, Silver
Feet colourKnown for one	Unknown — not stated by the source	Silver
Ports & interfaces1 differ
Built-in USB hub	No	No
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Headphone outKnown for one	Unknown — not stated by the source	Yes
PC Audio inKnown for one	Unknown — not stated by the source	Yes
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
Ergonomics2 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Height adjustment	No	No
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 25°	-5 - 20°
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Operation, Stand-by
Power3 differ
Power consumption (typical)Differs	21.5 W	36.93 W
Power consumption (standby)Differs	0.35 W	0.5 W
Power consumption (off)Differs	0.25 W	0.3 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 35 °C	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Operating relative humidity (H-H)Differs	20 - 85%	20 - 80%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 3658 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	3658 - 12192 m
Weight & dimensions5 differ
Width (with stand)Differs	490.7 mm	612 mm
Depth (with stand)Differs	201 mm	220 mm
Height (with stand)Differs	379.9 mm	465 mm
Weight (with stand)Differs	2.46 kg	4.95 kg
Width (without stand)Known for one	Unknown — not stated by the source	612 mm
Depth (without stand)Known for one	Unknown — not stated by the source	58 mm
Height (without stand)Known for one	Unknown — not stated by the source	368 mm
Weight (without stand)Differs	2.15 kg	4.59 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	730 mm
Package depthKnown for one	Unknown — not stated by the source	196 mm
Package heightKnown for one	Unknown — not stated by the source	525 mm
Package weightKnown for one	Unknown — not stated by the source	7.74 kg
Other featuresidentical
On/off switch	Yes	Yes
sRGB coverage (min)Known for one	Unknown — not stated by the source	102%
Heavy metals freeKnown for one	Unknown — not stated by the source	Hg (mercury), Pb (lead)
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	50000 h
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	AC, DVI	Unknown — not stated by the source
Quick start guideKnown for one	Yes	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.

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