Product comparison · 2 speakerphones

Dell Mobile Adapter Speakerphone- MH3021P vs Dell SP325 speakerphone Universal USB Type-C Black

11specifications compared
8differ
3identical
27known for one product only

Key differences

The Dell SP325 speakerphone Universal USB Type-C Black has 0.285 m more cable length than the Dell Mobile Adapter Speakerphone- MH3021P (0.75 m vs 0.465 m). The Dell Mobile Adapter Speakerphone- MH3021P has 110 - 20000 Hz more frequency range than the Dell SP325 speakerphone Universal USB Type-C Black (200 - 20000 Hz vs 90 - 20000 Hz). The Dell SP325 speakerphone Universal USB Type-C Black has 6 mm more width than the Dell Mobile Adapter Speakerphone- MH3021P (125 mm vs 119 mm). Product colour: Silver on the Dell Mobile Adapter Speakerphone- MH3021P, Black on the Dell SP325 speakerphone Universal USB Type-C Black. Microphone frequency: 100 - 10000 Hz on the Dell Mobile Adapter Speakerphone- MH3021P, 100 - 14000 Hz on the Dell SP325 speakerphone Universal USB Type-C Black.

Product colour
- Mobile Adapter Speakerphone- MH3021P:Silver
- SP325 speakerphone Universal USB Type-C Black:Black
Cable length
- Mobile Adapter Speakerphone- MH3021P:0.465 m
- SP325 speakerphone Universal USB Type-C Black:0.75 m
Frequency range
- Mobile Adapter Speakerphone- MH3021P:200 - 20000 Hz
- SP325 speakerphone Universal USB Type-C Black:90 - 20000 Hz
Microphone frequency
- Mobile Adapter Speakerphone- MH3021P:100 - 10000 Hz
- SP325 speakerphone Universal USB Type-C Black:100 - 14000 Hz
Width
- Mobile Adapter Speakerphone- MH3021P:119 mm
- SP325 speakerphone Universal USB Type-C Black:125 mm
Depth
- Mobile Adapter Speakerphone- MH3021P:119 mm
- SP325 speakerphone Universal USB Type-C Black:39 mm
Weight
- Mobile Adapter Speakerphone- MH3021P:214 g
- SP325 speakerphone Universal USB Type-C Black:295 g

Side by side

Differences highlightedShow differences only

Comparison of MH3021P, SP325
38 specifications	A Dell Mobile Adapter Speakerphone- MH3021P Model MH3021P View product	B Dell SP325 speakerphone Universal USB Type-C Black Model SP325 View product
Features3 differ
Device type	Universal	Universal
Product colourDiffers	Silver	Black
Noise cancelingKnown for one	Unknown — not stated by the source	Yes
Cable lengthDiffers	0.465 m	0.75 m
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Control typeKnown for one	Unknown — not stated by the source	Buttons
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP64
Plug and Play	Yes	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Sound pressure level (max)Known for one	Unknown — not stated by the source	82 dB
Windows operating systems supportedDiffers	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64	Windows 10, Windows 11
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
AutoKnown for one	No	Unknown — not stated by the source
SpeakerphoneKnown for one	Yes	Unknown — not stated by the source
Noise reductionKnown for one	Yes	Unknown — not stated by the source
Echo cancellationKnown for one	Yes	Unknown — not stated by the source
Compatible productsKnown for one	- Latitude 5411 - Latitude 7300 - Latitude 3301 - Precision 5540 - Latitude 5410 - Latitude 3410 - Precision 3541 - Latitude 7310 - Precision 5550 - Precision 3540 - Vostro 13 5000 (5391) - Precision 7550 - Precision 7750 - Latitude 5500 - Precision 7540 - Latitude 5310 - XPS 15 (9500) - Precision 7	Unknown — not stated by the source
Loudspeakers1 differ
Output powerKnown for one	Unknown — not stated by the source	3.2 W
Frequency rangeDiffers	200 - 20000 Hz	90 - 20000 Hz
Microphone1 differ
Microphone direction typeKnown for one	Unknown — not stated by the source	Omnidirectional
Microphone frequencyDiffers	100 - 10000 Hz	100 - 14000 Hz
Microphone sensitivityKnown for one	Unknown — not stated by the source	-37 dB
Number of microphonesKnown for one	Unknown — not stated by the source	4
Ports & interfacesidentical
InterfaceKnown for one	Unknown — not stated by the source	USB Type-C
Connectivity technology	Wired	Wired
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
USB connector typeKnown for one	USB Type-C	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Weight & dimensions3 differ
WidthDiffers	119 mm	125 mm
DepthDiffers	119 mm	39 mm
WeightDiffers	214 g	295 g
HeightKnown for one	32 mm	Unknown — not stated by the source
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Interface adapters includedKnown for one	Unknown — not stated by the source	USB Type-C female - USB Type-A male
Storage pouchKnown for one	Unknown — not stated by the source	Yes
QuantityKnown for one	1	Unknown — not stated by the source
Displayidentical
Built-in displayKnown for one	No	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85182900	Unknown — not stated by the source

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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