Product comparison · 2 monitors

BenQ EW2775ZH computer monitor vs iiyama GE2288HS 55CM 21.5IN TN

36specifications compared
16differ
20identical
55known for one product only

Key differences

Display diagonal
- EW2775ZH computer monitor:68.6 cm (27")
- GE2288HS 55CM 21.5IN TN:54.6 cm (21.5")
Display brightness (typical)
- EW2775ZH computer monitor:300 cd/m²
- GE2288HS 55CM 21.5IN TN:250 cd/m²
Response time
- EW2775ZH computer monitor:12 ms
- GE2288HS 55CM 21.5IN TN:1 ms
Contrast ratio (typical)
- EW2775ZH computer monitor:3000:1
- GE2288HS 55CM 21.5IN TN:1000:1
Contrast ratio (dynamic)
- EW2775ZH computer monitor:20000000:1
- GE2288HS 55CM 21.5IN TN:12000000:1
Viewing angle, horizontal
- EW2775ZH computer monitor:178°
- GE2288HS 55CM 21.5IN TN:170°
Viewing angle, vertical
- EW2775ZH computer monitor:178°
- GE2288HS 55CM 21.5IN TN:160°
Pixel pitch
- EW2775ZH computer monitor:0.311 x 0.311 mm
- GE2288HS 55CM 21.5IN TN:0.248 x 0.248 mm

Side by side

Differences highlightedShow differences only

Comparison of EW2775ZH, GE2288HS 55CM 21.5IN TN
91 specifications	A BenQ EW2775ZH computer monitor Model EW2775ZH View product	B iiyama GE2288HS 55CM 21.5IN TN View product
Display8 differ
Display diagonalDiffers	68.6 cm (27")	54.6 cm (21.5")
Panel typeKnown for one	Unknown — not stated by the source	TN
Display brightness (typical)Differs	300 cd/m²	250 cd/m²
Response timeDiffers	12 ms	1 ms
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Supported video modesKnown for one	Unknown — not stated by the source	1080p
Contrast ratio (typical)Differs	3000:1	1000:1
Contrast ratio (dynamic)Differs	20000000:1	12000000:1
Viewing angle, horizontalDiffers	178°	170°
Viewing angle, verticalDiffers	178°	160°
Pixel pitchDiffers	0.311 x 0.311 mm	0.248 x 0.248 mm
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 80 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	55 - 75 Hz
Viewable size, horizontalKnown for one	Unknown — not stated by the source	47.7 cm
Viewable size, verticalKnown for one	Unknown — not stated by the source	26.8 cm
Viewable size diagonalKnown for one	Unknown — not stated by the source	55 cm
Separate H/V syncKnown for one	Unknown — not stated by the source	Yes
Backlight typeKnown for one	LED	Unknown — not stated by the source
Digital horizontal frequencyKnown for one	30 - 83 kHz	Unknown — not stated by the source
Digital vertical frequencyKnown for one	50 - 76 Hz	Unknown — not stated by the source
Performanceidentical
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Windows operating systems supportedKnown for one	Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows	Unknown — not stated by the source
Multimediaidentical
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	1 W
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Gaming
Ports & interfaces2 differ
DVI portDiffers	No	Yes
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantityDiffers	2	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
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 slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Tilt angle rangeDiffers	-5 - 20°	-5 - 22°
On Screen Display (OSD) languagesKnown for one	Unknown — not stated by the source	Simplified Chinese, Traditional Chinese, German, Dutch, English, French, Japanese, Polish, Russian
Number of OSD languagesDiffers	17	8
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Height adjustmentKnown for one	No	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	18 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
AC input voltageDiffers	90 - 264 V	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 D
Annual energy consumptionKnown for one	Unknown — not stated by the source	27 kWh
Power consumption (average)Known for one	42 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.5 W	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	0.5 W	Unknown — not stated by the source
Weight & dimensionsidentical
Width (with stand)Known for one	Unknown — not stated by the source	513 mm
Depth (with stand)Known for one	Unknown — not stated by the source	169.5 mm
Height (with stand)Known for one	Unknown — not stated by the source	364.5 mm
Weight (with stand)Known for one	Unknown — not stated by the source	3.2 kg
Width (without stand)Known for one	613.8 mm	Unknown — not stated by the source
Depth (without stand)Known for one	180.9 mm	Unknown — not stated by the source
Height (without stand)Known for one	460.6 mm	Unknown — not stated by the source
Weight (without stand)Known for one	4.28 kg	Unknown — not stated by the source
Packaging content1 differ
Stand includedKnown for one	Unknown — not stated by the source	Yes
Cables includedDiffers	AC, HDMI	Audio (3.5mm), HDMI
Quick start guideKnown for one	Unknown — not stated by the source	No
Other features1 differ
Active display area (W x H)Known for one	Unknown — not stated by the source	476.6 x 268.1 mm
ECO modeKnown for one	Unknown — not stated by the source	Yes
Energy efficiency class (legacy scale)Known for one	Unknown — not stated by the source	A
No flickeringKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	CE, TÜV-Bauart, CU
Supplied AC adapter typeDiffers	LED	AC
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85285210
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 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 relative humidity (H-H)Known for one	20 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	5.97 kg	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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