| |
Plantronics
CS55
|
Plantronics
CS70N
|
Plantronics
CS351N/361N
|
Plantronics
Voyager 510
|
Sennheiser
BW900
|
Sennheiser
VMX
|
AT&T TL7610
|
Range from
device
|
300 feet
|
300 feet
|
300 feet
|
33 feet
|
330 feet
|
100 Feet
33' Bluetooth
|
500 Feet
|
Talk Time
|
10 hours
|
6 hours
|
10 hours
|
6 hours
|
4.5 hours
|
5 hours
|
12 hours
|
Technology
|
1.9GHz UPCS
|
DECT 6.0
|
DECT 6.0
|
Bluetooth v1.2
|
Bluetooth
Class 1 V1.2
|
Bluetooth
|
DECT 6.0
|
Noise Canceling
|
Yes
|
Yes
|
Yes
|
|
Yes
|
Yes
|
Yes
|
IP Compatible
|
|
Yes
|
|
Yes*
|
|
Yes
|
|
Bluetooth
|
|
|
|
Yes
|
Yes
|
Yes
|
|
Wearing Style
|
Ear Hook
Headband
Behind the Neck
|
Ear Hook
|
Headband
|
Ear Hook
|
Ear Hook
|
Ear Hook
|
Ear Hook
Headband
Behind the
Neck
|
Warranty
|
1 year
|
1 year
|
1 year
|
1 year
|
2 years
|
1 year
|
1 year
|
Price
|
$219
|
$235
|
$237/$247
|
Varies
|
$285
|
$269
|
$175
|
Handset Lifter
|
$61.53
|
$61.53
|
$61.53
|
$61.53
|
$74.00
|
$74.00
|
$69.00
|
| |
Details
|
Details
|
Details
|
Details
|
Details
|
Details
|
Details
|
|
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