D-Link DCS-2121 1280 x 1024 pixels vs LogiLink WLAN IP Kamera 640x480

Comparison of DCS-2121, WLAN IP Kamera 640x480

21 specifications	A D-Link DCS-2121 1280 x 1024 pixels Model DCS-2121 View product	B LogiLink WLAN IP Kamera 640x480View product
Performanceidentical
CertificationKnown for one	FCC Class B, IC, C-Tick, CE	—Unknown — not stated by the source
Video1 differ
Maximum resolutionDiffers	1280 x 1024 pixels	640 x 480 pixels
Frame rateKnown for one	30 fps	—Unknown — not stated by the source
Video formats supportedKnown for one	—Unknown — not stated by the source	AVI
Audioidentical
Built-in microphoneKnown for one	Yes	—Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	Yes	—Unknown — not stated by the source
Supported network protocolsKnown for one	IPV4, ARP, TCP, UDP, ICMP	—Unknown — not stated by the source
Storageidentical
Compatible memory cardsKnown for one	SD	—Unknown — not stated by the source
Flash memoryKnown for one	—Unknown — not stated by the source	2 MB
Internal memoryKnown for one	—Unknown — not stated by the source	16 MB
Poweridentical
Power consumption (typical)Known for one	6 W	—Unknown — not stated by the source
Power over Ethernet (PoE)Known for one	No	—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 - 70 °C	—Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	—Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	281.4 g	—Unknown — not stated by the source
Other features1 differ
Compatible operating systemsKnown for one	Microsoft Windows 2000, XP, Vista	—Unknown — not stated by the source
Compliance industry standardsDiffers	IEEE 802.3, IEEE 802.3u	IEEE 802.3, IEEE 802.3u, IEEE 802.11g/b
Power requirementsKnown for one	100-240VAC, 50/60Hz	—Unknown — not stated by the source
Securityidentical
Security algorithmsKnown for one	—Unknown — not stated by the source	WPA-PSK

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.