Product comparison · 2 monitors

iiyama S511S-W 20.1" LCD 1600x1200 White vs Samsung SyncMaster 721S 17" TFT

23specifications compared
19differ
4identical
17known for one product only

Key differences

Display diagonal
- S511S-W 20.1" LCD 1600x1200 White:51 cm (20.1")
- SyncMaster 721S 17" TFT:43.2 cm (17")
Display resolution
- S511S-W 20.1" LCD 1600x1200 White:1600 x 1200 pixels
- SyncMaster 721S 17" TFT:1280 x 1024 pixels
Display brightness (typical)
- S511S-W 20.1" LCD 1600x1200 White:250 cd/m²
- SyncMaster 721S 17" TFT:300 cd/m²
Response time
- S511S-W 20.1" LCD 1600x1200 White:16 ms
- SyncMaster 721S 17" TFT:8 ms
Contrast ratio (typical)
- S511S-W 20.1" LCD 1600x1200 White:400:1
- SyncMaster 721S 17" TFT:600:1
Viewing angle, horizontal
- S511S-W 20.1" LCD 1600x1200 White:176°
- SyncMaster 721S 17" TFT:160°
Viewing angle, vertical
- S511S-W 20.1" LCD 1600x1200 White:176°
- SyncMaster 721S 17" TFT:160°
Pixel pitch
- S511S-W 20.1" LCD 1600x1200 White:0.255
- SyncMaster 721S 17" TFT:0.264

Side by side

Differences highlightedShow differences only

Comparison of S511S-W 20.1" LCD 1600x1200 White, SyncMaster 721S 17" TFT
40 specifications	A iiyama S511S-W 20.1" LCD 1600x1200 White View product	B Samsung SyncMaster 721S 17" TFT View product
Display10 differ
Display diagonalDiffers	51 cm (20.1")	43.2 cm (17")
Display resolutionDiffers	1600 x 1200 pixels	1280 x 1024 pixels
Touchscreen	No	No
Display brightness (typical)Differs	250 cd/m²	300 cd/m²
Response timeDiffers	16 ms	8 ms
Contrast ratio (typical)Differs	400:1	600:1
Viewing angle, horizontalDiffers	176°	160°
Viewing angle, verticalDiffers	176°	160°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitchDiffers	0.255	0.264
Horizontal scan rangeDiffers	24 - 80 kHz	30 - 81 kHz
Vertical scan rangeDiffers	56 - 85 Hz	56 - 75 Hz
Viewable size, horizontalKnown for one	40.8 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	30.6 cm	Unknown — not stated by the source
Pixel frequencyKnown for one	Unknown — not stated by the source	140 MHz
Designidentical
Market positioningKnown for one	Business	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Silver
Ports & interfaces1 differ
I/O portsDiffers	DVI-D, D-Sub mini 15 pin	15-pin D-Sub
Ergonomics1 differ
Panel mounting interfaceDiffers	100 x 100 mm	75 x 75 mm
Plug and Play	Yes	Yes
Power1 differ
Power consumption (typical)Differs	85 W	34 W
Power consumption (standby)Known for one	Unknown — not stated by the source	2 W
Weight & dimensions4 differ
Width (without stand)Differs	465.8 mm	388 mm
Depth (without stand)Differs	241 mm	216 mm
Height (without stand)Differs	415.4 mm	406 mm
Weight (without stand)Differs	11 kg	4.5 kg
Width (with stand)Known for one	Unknown — not stated by the source	388 mm
Depth (with stand)Known for one	Unknown — not stated by the source	215.7 mm
Height (with stand)Known for one	Unknown — not stated by the source	406.3 mm
Other features2 differ
Audio systemDiffers	Stereo	2x1.5W
BandwidthKnown for one	0.162 GHz	Unknown — not stated by the source
Power requirementsKnown for one	AC 100-240 V, 50 / 60Hz	Unknown — not stated by the source
SafetyKnown for one	CE, TÜV GS, FCC-B, UL/C-UL, VCCI-B	Unknown — not stated by the source
Security featuresKnown for one	Kensington-lock	Unknown — not stated by the source
Power managementKnown for one	VESA DPMS, ENERGY STAR	Unknown — not stated by the source
CertificationDiffers	TCO 99, TÜV ERGO (ISO 13406-2), MPR III	TCO‘99
Speakers and microphoneKnown for one	2 x 2 W Stereo	Unknown — not stated by the source
Supplied AC adapter type	LCD	LCD
Packaging dataidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	481 x 160 x 423 mm
Package weightKnown for one	Unknown — not stated by the source	8.1 kg

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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