Product Comparison
Technical Specifications
Feature
Power
Battery life (max)
—
—
—
15 h
—
Battery recharge time
2 h
2.5 h
2 h
2 h
—
Battery technology
—
Lithium-Ion (Li-Ion)
—
Lithium-Ion (Li-Ion)
—
Number of batteries supported
—
2
—
—
—
Power requirements
—
—
—
5V DC
—
Power source type
—
Battery
Battery, USB
Battery
USB
Standby time
—
—
4800 h
4800 h
—
Talk time
15 h
12 h
15 h
15 h
—
Technical details
Accessories included
—
—
—
AC adaptor
—
Warranty period
—
—
—
2 year(s)
—
Features
Audio beamforming
—
Yes
—
—
Yes
Auto
No
No
—
No
No
Battery level indicator
Yes
—
Yes
Yes
—
Cable length
—
0.8 m
—
0.9 m
0.8 m
Certification
Cisco, Avaya, Siemens
—
CE, FCC, RoHS, REACH
CE, FCC ID, IC ID KCC, RCM, NCC, TELEC, SRRC
—
Control type
—
Buttons
—
Buttons
Buttons
Device type
Universal
Universal
Universal
Universal
Universal
Echo cancellation
Yes
Yes
—
Yes
Yes
Full duplex
—
Yes
—
—
Yes
International Protection (IP) code
—
IP64
—
—
IP64
LED indicators
Yes
—
Yes
Mute
—
LED integrated
—
—
—
Yes
—
Mac operating systems supported
Yes
—
Yes
Yes
—
Maximum operating distance
—
—
100 m
30 m
—
Noise reduction
Yes
—
Yes
—
—
On/off switch
—
—
—
Yes
—
Plug and Play
—
Yes
—
Yes
Yes
Portable
—
Yes
—
—
—
Product colour
Black
Grey
Black
Black
Grey
Signal-to-Noise Ratio (SNR)
—
—
—
70 dB
—
Sound pressure level (max)
—
85 dB
—
—
85 dB
Speakerphone
—
—
—
Yes
—
Windows operating systems supported
Yes
—
Yes
Yes
—
Weight & dimensions
Battery weight
—
—
—
—
245 g
Depth
—
120 mm
—
120 mm
120 mm
Height
—
33 mm
—
33 mm
33 mm
Weight
195 g
280 g
195 g
195.4 g
245 g
Width
—
120 mm
—
120 mm
120 mm
Ports & interfaces
Bluetooth
Yes
Yes
Yes
Yes
—
Bluetooth Low Energy (BLE)
No
No
No
—
—
Bluetooth profiles
HSP
A2DP, AVRCP, HFP
HSP
A2DP, HFP, HSP
—
Bluetooth version
3.0
5.1
3.0
3.0
—
Connectivity technology
Wired & Wireless
Wired & Wireless
Wired & Wireless
Wired & Wireless
Wired
Headphone connectivity
3.5 mm
—
—
—
—
Interface
USB/Bluetooth
USB Type-C
USB/Bluetooth
USB/Bluetooth
USB Type-C
USB connector gender
—
Male
—
—
Male
USB connector type
—
USB Type-C
—
—
USB Type-C
Packaging content
Cables included
—
—
USB
—
—
Interface adapters included
—
USB Type-C female - USB Type-A male
—
—
USB Type-C female - USB Type-A male
Quantity
—
1
—
1
1
Quick start guide
—
—
—
Yes
—
Safety sheet
—
Yes
—
—
Yes
Storage pouch
—
Yes
—
—
Yes
Logistics data
Country of origin
China
—
China
China
—
Harmonized System (HS) code
85182900
—
85182900
85182900
—
Master (outer) case gross weight
9.6 kg
—
9.3 kg
9.32 kg
—
Master (outer) case height
167 mm
—
167 mm
595 mm
—
Master (outer) case length
595 mm
—
399 mm
167 mm
—
Master (outer) case width
399 mm
—
595 mm
399 mm
—
Products per master (outer) case
32 pc(s)
—
32 pc(s)
32 pc(s)
—
Loudspeakers
Frequency range
—
100 - 20000 Hz
—
250 - 14000 Hz
100 - 20000 Hz
Output power
—
—
—
10 W
—
Microphone
Microphone direction type
Omnidirectional
—
Omnidirectional
Omnidirectional
—
Microphone frequency
—
150 - 7000 Hz
—
150 - 6500 Hz
150 - 7000 Hz
Microphone mute
Yes
Yes
Yes
Yes
Yes
Noise-canceling
—
Yes
—
—
Yes
Number of microphones
1
4
1
1
4
Operational conditions
Operating temperature (T-T)
—
0 - 40 °C
—
-10 - 55 °C
0 - 40 °C
Storage temperature (T-T)
—
-20 - 45 °C
—
-20 - 70 °C
-20 - 45 °C
Packaging data
Package depth
45 mm
139 mm
45 mm
45 mm
139 mm
Package height
132 mm
46.5 mm
132 mm
132 mm
46.5 mm
Package weight
300 g
—
270 g
300 g
—
Package width
145 mm
142 mm
145 mm
145 mm
142 mm


