Product comparison · 2 speakerphones

Dahua Technology DH-VCS-SH30 speakerphone Universal White vs Jabra Speak2 55

17specifications compared
15differ
2identical
54known for one product only

Key differences

The Dahua Technology DH-VCS-SH30 speakerphone Universal White has 35 dB more sensitivity than the Jabra Speak2 55 (120 dB vs 85 dB). The Dahua Technology DH-VCS-SH30 speakerphone Universal White has 5 Ω more impedance than the Jabra Speak2 55 (8 Ω vs 3 Ω). The Jabra Speak2 55 has 3 more microphones than the Dahua Technology DH-VCS-SH30 speakerphone Universal White (4 vs 1). Product colour: White on the Dahua Technology DH-VCS-SH30 speakerphone Universal White, Black on the Jabra Speak2 55. International Protection (IP) code: IP67 on the Dahua Technology DH-VCS-SH30 speakerphone Universal White, IP64 on the Jabra Speak2 55.

Product colour
- DH-VCS-SH30 speakerphone Universal White:White
- Speak2 55:Black
International Protection (IP) code
- DH-VCS-SH30 speakerphone Universal White:IP67
- Speak2 55:IP64
Sensitivity
- DH-VCS-SH30 speakerphone Universal White:120 dB
- Speak2 55:85 dB
Impedance
- DH-VCS-SH30 speakerphone Universal White:8 Ω
- Speak2 55:3 Ω
Microphone frequency
- DH-VCS-SH30 speakerphone Universal White:50 - 12000 Hz
- Speak2 55:150 - 7000 Hz
Number of microphones
- DH-VCS-SH30 speakerphone Universal White:1
- Speak2 55:4
Power source type
- DH-VCS-SH30 speakerphone Universal White:PoE
- Speak2 55:Battery
Operating temperature (T-T)
- DH-VCS-SH30 speakerphone Universal White:-40 - 60 °C
- Speak2 55:0 - 45 °C

Side by side

Differences highlightedShow differences only

Comparison of DH-VCS-SH30, Speak2 55
71 specifications	A Dahua Technology DH-VCS-SH30 speakerphone Universal White Model DH-VCS-SH30 View product	B Jabra Speak2 55 View product
Features3 differ
Device type	Universal	Universal
AutoKnown for one	Unknown — not stated by the source	No
Product colourDiffers	White	Black
PortableKnown for one	Unknown — not stated by the source	Yes
SpeakerphoneKnown for one	Unknown — not stated by the source	No
Noise reductionKnown for one	Unknown — not stated by the source	Yes
Noise cancelingKnown for one	Unknown — not stated by the source	Yes
Echo cancellationKnown for one	Unknown — not stated by the source	Yes
Cable lengthKnown for one	Unknown — not stated by the source	0.8 m
Control typeKnown for one	Unknown — not stated by the source	Buttons
On/off switchKnown for one	Unknown — not stated by the source	No
Hearing protection technologiesKnown for one	Unknown — not stated by the source	Voice Level Normalization
Clear Voice technologyKnown for one	Unknown — not stated by the source	Yes
Audio beamformingKnown for one	Unknown — not stated by the source	Yes
International Protection (IP) codeDiffers	IP67	IP64
Daisy chainKnown for one	Unknown — not stated by the source	No
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Audio system full duplexKnown for one	Unknown — not stated by the source	Yes
Sound pressure level (max)Known for one	Unknown — not stated by the source	85 dB
Unified communicationsKnown for one	Unknown — not stated by the source	No
RangeKnown for one	Unknown — not stated by the source	2.3
CertificationDiffers	EMC EN 55032 Class B, EN 50121-4, IEC 62236-4, EN 55024, EN 61000-6-1, EN 61000-6-2, FCC Part 15 Subpart B Class B, ICES-3(B)/NMB-3(B), VCCI Class B, RCM AS/ NZS CISPR 32 Class B, KC KN32 Class B, KC KN35 Safety IEC/EN/UL 62368-1, IEC/EN/UL 60950-22 Environment IEC/EN 60529 IP67, IEC 60068-2-1, IEC	Microsoft Teams;Works with Google Meet;Google Fast Pair;Works With Chromebook;Amazon Chime
Audio formats supportedKnown for one	G.711, G.711 A-law, G.711 μ-law, G.722, MP3	Unknown — not stated by the source
Maximum operating distanceKnown for one	8 m	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	MicroSD (TransFlash)	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Known for one	75 dB	Unknown — not stated by the source
Loudspeakers2 differ
SensitivityDiffers	120 dB	85 dB
Frequency rangeKnown for one	Unknown — not stated by the source	100 - 20000 Hz
ImpedanceDiffers	8 Ω	3 Ω
Operating frequencyKnown for one	250 - 16000 MHz	Unknown — not stated by the source
Output powerKnown for one	15 W	Unknown — not stated by the source
Microphone2 differ
Microphone frequencyDiffers	50 - 12000 Hz	150 - 7000 Hz
Microphone muteKnown for one	Unknown — not stated by the source	No
Number of microphonesDiffers	1	4
Ports & interfacesidentical
InterfaceKnown for one	Unknown — not stated by the source	USB Type-C
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired & Wireless
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP, AVRCP, HFP
Bluetooth versionKnown for one	Unknown — not stated by the source	5.1
USB connector genderKnown for one	Unknown — not stated by the source	Male
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-C, USB Type-A
Bluetooth Low Energy (BLE)Known for one	Unknown — not stated by the source	No
Power1 differ
Power source typeDiffers	PoE	Battery
Talk timeKnown for one	Unknown — not stated by the source	12 h
Battery recharge timeKnown for one	Unknown — not stated by the source	2.5 h
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Operational conditions1 differ
Operating temperature (T-T)Differs	-40 - 60 °C	0 - 45 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 45 °C
Operating relative humidity (H-H)Known for one	60 - 95%	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery capacityKnown for one	Unknown — not stated by the source	1800 mAh
Battery weightKnown for one	1.8 kg	Unknown — not stated by the source
Certificatesidentical
Certified for Microsoft TeamsKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WidthDiffers	170 mm	120 mm
DepthDiffers	225 mm	120 mm
HeightDiffers	250 mm	33 mm
WeightKnown for one	Unknown — not stated by the source	280 g
Packaging data3 differ
Package widthDiffers	200 mm	142 mm
Package depthDiffers	240 mm	139 mm
Package heightDiffers	275 mm	46.5 mm
Package weightKnown for one	2.5 kg	Unknown — not stated by the source
Packaging contentidentical
Quantity	1	1
Interface adapters includedKnown for one	Unknown — not stated by the source	USB Type-C female - USB Type-A male
Safety sheetKnown for one	Unknown — not stated by the source	Yes
Storage pouchKnown for one	Unknown — not stated by the source	Yes
Packaging contentKnown for one	Unknown — not stated by the source	Speakerphone (Speak2);Carry pouch;Safety Information and Warranty
Technical detailsidentical
Near Field Communication (NFC)Known for one	Unknown — not stated by the source	No
Voice controlKnown for one	Unknown — not stated by the source	No
Voice guidanceKnown for one	Unknown — not stated by the source	No
Warranty periodKnown for one	Unknown — not stated by the source	2 year(s)

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.

More speakerphone comparisons

All speakerphone comparisons