Product comparison · 2 speakerphones

Dell Mobile Adapter Speakerphone- MH3021P vs Dell Pro Desktop Speakerphone - SP3022

11specifications compared
7differ
4identical
18known for one product only

Key differences

Cable length
- Mobile Adapter Speakerphone- MH3021P:0.465 m
- Pro Desktop Speakerphone - SP3022:0.85 m
Frequency range
- Mobile Adapter Speakerphone- MH3021P:200 - 20000 Hz
- Pro Desktop Speakerphone - SP3022:90 - 20000 Hz
Microphone frequency
- Mobile Adapter Speakerphone- MH3021P:100 - 10000 Hz
- Pro Desktop Speakerphone - SP3022:120 - 7000 Hz
Width
- Mobile Adapter Speakerphone- MH3021P:119 mm
- Pro Desktop Speakerphone - SP3022:71 mm
Depth
- Mobile Adapter Speakerphone- MH3021P:119 mm
- Pro Desktop Speakerphone - SP3022:226 mm
Height
- Mobile Adapter Speakerphone- MH3021P:32 mm
- Pro Desktop Speakerphone - SP3022:58.7 mm
Weight
- Mobile Adapter Speakerphone- MH3021P:214 g
- Pro Desktop Speakerphone - SP3022:324 g

Side by side

Differences highlightedShow differences only

Comparison of MH3021P, SP3022
29 specifications	A Dell Mobile Adapter Speakerphone- MH3021P Model MH3021P View product	B Dell Pro Desktop Speakerphone - SP3022 Model SP3022 View product
Features1 differ
AutoKnown for one	No	Unknown — not stated by the source
Product colourKnown for one	Silver	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
Cable lengthDiffers	0.465 m	0.85 m
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown for one	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	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
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	80 dB
Loudspeakers1 differ
Frequency rangeDiffers	200 - 20000 Hz	90 - 20000 Hz
Microphone1 differ
Microphone frequencyDiffers	100 - 10000 Hz	120 - 7000 Hz
Microphone direction typeKnown for one	Unknown — not stated by the source	Omnidirectional
Microphone sensitivityKnown for one	Unknown — not stated by the source	72 dB
Displayidentical
Built-in displayKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	119 mm	71 mm
DepthDiffers	119 mm	226 mm
HeightDiffers	32 mm	58.7 mm
WeightDiffers	214 g	324 g
Packaging contentidentical
QuantityKnown for one	1	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 90%

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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