Product comparison · 2 modems

Motorola SB5120 modem vs Zyxel Omni 56K Smart

5specifications compared
4differ
1identical
20known for one product only

Key differences

The Zyxel Omni 56K Smart has 41.6 mm more depth than the Motorola SB5120 modem (100 mm vs 58.4 mm). The Motorola SB5120 modem has 127.4 mm more height than the Zyxel Omni 56K Smart (152.4 mm vs 25 mm). The Motorola SB5120 modem has 82.5 mm more width than the Zyxel Omni 56K Smart (157.5 mm vs 75 mm). Operating relative humidity (H-H): 0 - 95% on the Motorola SB5120 modem, 20 - 90% on the Zyxel Omni 56K Smart.

Operating relative humidity (H-H)
- SB5120 modem:0 - 95%
- Omni 56K Smart:20 - 90%
Depth
- SB5120 modem:58.4 mm
- Omni 56K Smart:100 mm
Height
- SB5120 modem:152.4 mm
- Omni 56K Smart:25 mm
Width
- SB5120 modem:157.5 mm
- Omni 56K Smart:75 mm

Side by side

Differences highlightedShow differences only

Comparison of SB5120, Omni 56K Smart
25 specifications	A Motorola SB5120 modem Model SB5120 View product	B Zyxel Omni 56K Smart View product
Modemidentical
InterfaceKnown for one	USB	Unknown — not stated by the source
Modem typeKnown for one	Unknown — not stated by the source	external
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Performanceidentical
Data link protocolsKnown for one	TCP/IP	Unknown — not stated by the source
Upstream data rateKnown for one	30 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	38 Mbit/s	Unknown — not stated by the source
Maximum data transfer rateKnown for one	38 Mbit/s	Unknown — not stated by the source
ModulationKnown for one	256-QAM, 64-QAM, QPSK	Unknown — not stated by the source
Data compressionKnown for one	Unknown — not stated by the source	V.42bis/MNP 5
Featuresidentical
BandwidthKnown for one	0.006 GHz	Unknown — not stated by the source
Frequency rangeKnown for one	0.005 - 0.042 GHz	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
Poweridentical
Power requirementsKnown for one	(105 - 125)VAC, 60Hz/(100 - 240)VAC, (50 - 60)Hz	Unknown — not stated by the source
System requirementsidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	0 - 95%	20 - 90%
Storage temperature (T-T)Known for one	-30 - 80 °C	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	58.4 mm	100 mm
HeightDiffers	152.4 mm	25 mm
WidthDiffers	157.5 mm	75 mm
WeightKnown for one	Unknown — not stated by the source	102 g
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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