Product comparison · 2 monitors

Acer ER320HQwmidx computer monitor vs Philips 278E9QJAB/61 computer monitor

50specifications compared
25differ
25identical
43known for one product only

Key differences

Display diagonal
- ER320HQwmidx computer monitor:80 cm (31.5")
- 278E9QJAB/61 computer monitor:68.6 cm (27")
Display technology
- ER320HQwmidx computer monitor:LED
- 278E9QJAB/61 computer monitor:LCD
Panel type
- ER320HQwmidx computer monitor:IPS
- 278E9QJAB/61 computer monitor:VA
Screen shape
- ER320HQwmidx computer monitor:Flat
- 278E9QJAB/61 computer monitor:Curved
Contrast ratio (typical)
- ER320HQwmidx computer monitor:1000:1
- 278E9QJAB/61 computer monitor:3000:1
Contrast ratio (dynamic)
- ER320HQwmidx computer monitor:100000000:1
- 278E9QJAB/61 computer monitor:20000000:1
Pixel pitch
- ER320HQwmidx computer monitor:0.36375 x 0.36375 mm
- 278E9QJAB/61 computer monitor:0.311 x 0.311 mm
Horizontal scan range
- ER320HQwmidx computer monitor:30 - 70 kHz
- 278E9QJAB/61 computer monitor:30 - 83 kHz

Side by side

Differences highlightedShow differences only

Comparison of ER320HQwmidx, 278E9QJAB/61
93 specifications	A Acer ER320HQwmidx computer monitor Model ER320HQwmidx View product	B Philips 278E9QJAB/61 computer monitor Model 278E9QJAB/61 View product
Display11 differ
Display diagonalDiffers	80 cm (31.5")	68.6 cm (27")
Display technologyDiffers	LED	LCD
Panel typeDiffers	IPS	VA
Backlight typeKnown for one	Unknown — not stated by the source	W-LED
Screen shapeDiffers	Flat	Curved
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
Contrast ratio (typical)Differs	1000:1	3000:1
Contrast ratio (dynamic)Differs	100000000:1	20000000:1
Dynamic contrast ratio marketing nameKnown for one	Unknown — not stated by the source	SmartContrast
Pixel pitchDiffers	0.36375 x 0.36375 mm	0.311 x 0.311 mm
Pixel densityKnown for one	Unknown — not stated by the source	82 ppi
Horizontal scan rangeDiffers	30 - 70 kHz	30 - 83 kHz
Vertical scan rangeDiffers	56 - 76 Hz	50 - 76 Hz
Viewable size, horizontalDiffers	69.8 cm	59.8 cm
Viewable size, verticalDiffers	39.3 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%
Separate H/V syncKnown for one	Unknown — not stated by the source	Yes
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
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
RMS rated powerDiffers	5 W	3 W
Design1 differ
Product colourDiffers	Black	Black, Silver
Feet colourKnown for one	Unknown — not stated by the source	Silver
Ports & interfaces1 differ
DVI portDiffers	Yes	No
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
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
Headphone outputsKnown for one	1	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
Ergonomics1 differ
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Tilt angle rangeDiffers	-5 - 5°	-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	32 W	36.93 W
Power consumption (standby)Differs	0.45 W	0.5 W
Power consumption (off)Differs	0.4 W	0.3 W
Power consumption (max)Known for one	50 W	Unknown — not stated by the source
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	729 mm	612 mm
Depth (with stand)Differs	230 mm	220 mm
Height (with stand)Differs	487 mm	465 mm
Weight (with stand)Differs	5.6 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	4.8 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
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
CertificationKnown for one	VCCI-B, MPR II, ISO 13406-2, FCC, CE, CCC, cTUVus, GS, GOST (Green Power Mark), Green Purchasing Law, RoHS Directive, J-Moss Green Mark, PC Recycle, PSE -R, NOM	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

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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