Product comparison · 2 monitors

Philips E Line 278E9QSB/93 computer monitor vs ZOWIE RL2455S computer monitor

43specifications compared
22differ
21identical
47known for one product only

Key differences

Display diagonal
- E Line 278E9QSB/93 computer monitor:68.6 cm (27")
- RL2455S computer monitor:61 cm (24")
Panel type
- E Line 278E9QSB/93 computer monitor:VA
- RL2455S computer monitor:TN
Response time
- E Line 278E9QSB/93 computer monitor:4 ms
- RL2455S computer monitor:1 ms
Screen shape
- E Line 278E9QSB/93 computer monitor:Curved
- RL2455S computer monitor:Flat
Contrast ratio (typical)
- E Line 278E9QSB/93 computer monitor:3000:1
- RL2455S computer monitor:1000:1
Contrast ratio (dynamic)
- E Line 278E9QSB/93 computer monitor:20000000:1
- RL2455S computer monitor:12000000:1
Pixel pitch
- E Line 278E9QSB/93 computer monitor:0.311 x 0.311 mm
- RL2455S computer monitor:0.276 x 0.276 mm
Viewable size, horizontal
- E Line 278E9QSB/93 computer monitor:59.8 cm
- RL2455S computer monitor:53.1 cm

Side by side

Differences highlightedShow differences only

Comparison of 278E9QSB/93, RL2455S
90 specifications	A Philips E Line 278E9QSB/93 computer monitor Model 278E9QSB/93 View product	B ZOWIE RL2455S computer monitor Model RL2455S View product
Display9 differ
Display diagonalDiffers	68.6 cm (27")	61 cm (24")
Panel typeDiffers	VA	TN
Backlight typeKnown for one	W-LED	Unknown — not stated by the source
Response timeDiffers	4 ms	1 ms
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Screen shapeDiffers	Curved	Flat
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (typical)Differs	3000:1	1000:1
Contrast ratio (dynamic)Differs	20000000:1	12000000:1
Dynamic contrast ratio marketing nameKnown for one	SmartContrast	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	178°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	178°	Unknown — not stated by the source
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Response time (fast)Known for one	4 ms	Unknown — not stated by the source
Pixel pitchDiffers	0.311 x 0.311 mm	0.276 x 0.276 mm
Pixel densityKnown for one	82 ppi	Unknown — not stated by the source
Horizontal scan rangeKnown for one	30 - 83 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	50 - 76 Hz	Unknown — not stated by the source
Viewable size, horizontalDiffers	59.8 cm	53.1 cm
Viewable size, verticalDiffers	33.6 cm	29.9 cm
Sync-on-green (SOG)Known for one	Yes	Unknown — not stated by the source
DDC/CIKnown for one	Yes	Unknown — not stated by the source
Colour gamut standardKnown for one	sRGB	Unknown — not stated by the source
Separate H/V syncKnown for one	Yes	Unknown — not stated by the source
Maximum refresh rateKnown for one	Unknown — not stated by the source	75 Hz
Performanceidentical
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
AMD FreeSyncKnown for one	Unknown — not stated by the source	No
Low Blue Light technologyKnown for one	Unknown — not stated by the source	Yes
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	4 W
Design2 differ
Product colourDiffers	Black, Silver	Black
Feet colourDiffers	Silver	Black
Market positioningKnown for one	Unknown — not stated by the source	Gaming
Ports & interfacesidentical
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityKnown for one	Unknown — not stated by the source	2
Headphone outKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
Ergonomics1 differ
Tilt angle rangeDiffers	-5 - 20°	-5 - 15°
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Operation, Stand-by	Unknown — not stated by the source
Black eQualizer functionKnown for one	Unknown — not stated by the source	Yes
Power2 differ
Power consumption (typical)Differs	35.11 W	33 W
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.3 W	Unknown — not stated by the source
AC input voltageDiffers	100 - 240 V	90 - 264 V
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 3658 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	3658 - 12192 m	Unknown — not stated by the source
Relative humidityKnown for one	20 - 80%	Unknown — not stated by the source
Weight & dimensions6 differ
Width (with stand)Differs	612 mm	579 mm
Height (with stand)Differs	457 mm	435 mm
Weight (with stand)Known for one	4.89 kg	Unknown — not stated by the source
Width (without stand)Differs	612 mm	579 mm
Depth (without stand)Differs	58 mm	63 mm
Height (without stand)Differs	368 mm	350 mm
Weight (without stand)Differs	4.19 kg	4.1 kg
Packaging data1 differ
Package widthKnown for one	730 mm	Unknown — not stated by the source
Package depthKnown for one	196 mm	Unknown — not stated by the source
Package heightKnown for one	525 mm	Unknown — not stated by the source
Package weightDiffers	7.48 kg	6.7 kg
Other featuresidentical
Heavy metals freeKnown for one	Hg (mercury), Pb (lead)	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	50000 h	Unknown — not stated by the source
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Packaging contentidentical
Stand includedKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes

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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