Product comparison · 2 monitors

iiyama E434S-W 17" LCD White vs Samsung SyncMaster 721S 17" TFT

22specifications compared
14differ
8identical
18known for one product only

Key differences

Display brightness (typical)
- E434S-W 17" LCD White:370 cd/m²
- SyncMaster 721S 17" TFT:300 cd/m²
Response time
- E434S-W 17" LCD White:14 ms
- SyncMaster 721S 17" TFT:8 ms
Contrast ratio (typical)
- E434S-W 17" LCD White:350:1
- SyncMaster 721S 17" TFT:600:1
Viewing angle, vertical
- E434S-W 17" LCD White:120°
- SyncMaster 721S 17" TFT:160°
Horizontal scan range
- E434S-W 17" LCD White:22 - 82 kHz
- SyncMaster 721S 17" TFT:30 - 81 kHz
Vertical scan range
- E434S-W 17" LCD White:56 - 76 Hz
- SyncMaster 721S 17" TFT:56 - 75 Hz
Pixel frequency
- E434S-W 17" LCD White:135 MHz
- SyncMaster 721S 17" TFT:140 MHz
I/O ports
- E434S-W 17" LCD White:D-Sub mini 15 pin
- SyncMaster 721S 17" TFT:15-pin D-Sub

Side by side

Differences highlightedShow differences only

Comparison of E434S-W 17" LCD White, SyncMaster 721S 17" TFT
40 specifications	A iiyama E434S-W 17" LCD White View product	B Samsung SyncMaster 721S 17" TFT View product
Display7 differ
Display diagonal	43.2 cm (17")	43.2 cm (17")
Display resolution	1280 x 1024 pixels	1280 x 1024 pixels
Touchscreen	No	No
Display brightness (typical)Differs	370 cd/m²	300 cd/m²
Response timeDiffers	14 ms	8 ms
Contrast ratio (typical)Differs	350:1	600:1
Viewing angle, horizontal	160°	160°
Viewing angle, verticalDiffers	120°	160°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitch	0.264	0.264
Horizontal scan rangeDiffers	22 - 82 kHz	30 - 81 kHz
Vertical scan rangeDiffers	56 - 76 Hz	56 - 75 Hz
Viewable size, horizontalKnown for one	33.8 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	27 cm	Unknown — not stated by the source
Pixel frequencyDiffers	135 MHz	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	D-Sub mini 15 pin	15-pin D-Sub
Ergonomicsidentical
Plug and Play	Yes	Yes
ErgonomicsKnown for one	TCO 99, TUV ERGO (ISO 13406-2), MPR III	Unknown — not stated by the source
Display tilt and swivel rangeKnown for one	20°	Unknown — not stated by the source
Panel mounting interfaceKnown for one	Unknown — not stated by the source	75 x 75 mm
Power1 differ
Power consumption (typical)Differs	51 W	34 W
Power consumption (standby)Known for one	Unknown — not stated by the source	2 W
Weight & dimensions4 differ
Width (without stand)Differs	404 mm	388 mm
Depth (without stand)Differs	197 mm	216 mm
Height (without stand)Differs	387 mm	406 mm
Weight (without stand)Differs	3.5 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 features1 differ
Audio systemDiffers	Stereo, 2 x 2.5 Watt	2x1.5W
Power requirementsKnown for one	198 - 264 V, 50 / 60 Hz	Unknown — not stated by the source
SafetyKnown for one	UL, C-UL, TUV-GS, CE, FCC-B, VCCI-B, EMC	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
Supplied AC adapter type	LCD	LCD
CertificationKnown for one	Unknown — not stated by the source	TCO‘99
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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