Product comparison · 2 modems

NETGEAR MBM621 modem vs Zyxel Omni 56K Smart

5specifications compared
3differ
2identical
15known for one product only

Key differences

The NETGEAR MBM621 modem has 14 mm more depth than the Zyxel Omni 56K Smart (114 mm vs 100 mm). The NETGEAR MBM621 modem has 198 g more weight than the Zyxel Omni 56K Smart (300 g vs 102 g). The NETGEAR MBM621 modem has 97 mm more width than the Zyxel Omni 56K Smart (172 mm vs 75 mm).

Depth
- MBM621 modem:114 mm
- Omni 56K Smart:100 mm
Weight
- MBM621 modem:300 g
- Omni 56K Smart:102 g
Width
- MBM621 modem:172 mm
- Omni 56K Smart:75 mm

Side by side

Differences highlightedShow differences only

Comparison of MBM621, Omni 56K Smart
20 specifications	A NETGEAR MBM621 modem Model MBM621 View product	B Zyxel Omni 56K Smart View product
Performanceidentical
Upstream data rateKnown for one	0.384 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	3.6 Mbit/s	Unknown — not stated by the source
Supported protocolsKnown for one	IPv4, TCP, UDP, DHCP, IEEE 802.2, IEEE 802.3, ICMP, HTTP, TFTP, NTP	Unknown — not stated by the source
Data compressionKnown for one	Unknown — not stated by the source	V.42bis/MNP 5
Featuresidentical
InternalKnown for one	No	Unknown — not stated by the source
Connectivity LEDsKnown for one	Yes	Unknown — not stated by the source
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
Operational conditionsidentical
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 90%
Weight & dimensions3 differ
DepthDiffers	114 mm	100 mm
WeightDiffers	300 g	102 g
WidthDiffers	172 mm	75 mm
Modemidentical
Modem typeKnown for one	Unknown — not stated by the source	external
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Technical detailsidentical
Weight (imperial)Known for one	Unknown — not stated by the source	0.0998 kg (0.22 lbs)

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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