In depth comparison and review of Poly - Plantronics Backbeat FIT 505 and Audeze LCD-4z. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Poly - Plantronics Backbeat FIT 505 | Audeze LCD-4z |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - wired - 6.35 mm jack | |
|---|---|---|---|
| Height | 6.726 cm | - | |
| Width | 14.877 cm | - | |
| Depth | 17.155 cm | - | |
| Weight | 155 g | - | |
| Colour | Black | - | |
| Body Material | - | Leather | |
| Earpad Material | Memory foam | - | |
| Headband Material | Memory foam | - | |
| Protection | Moisture-resistant, sweat-resistant | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 505 | Audeze LCD-4z |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Planar magnetic | |
| Ear Cups Type | - | Open | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 20000 Hz | 5 - 20000 Hz | Audeze LCD-4z offer a larger frequency range than Poly - Plantronics Backbeat FIT 505. |
| Max Input Power | - | 100 mW | |
| Total Harmonic Distortion (THD) | <3% | <0.1% | Audeze LCD-4z have lower total harmonic distortion than Poly - Plantronics Backbeat FIT 505. |
| Sensitivity | - | 98 dB/mW | |
| Impedance | 32 Ohm | 15 Ohm | |
| Max Sound Pressure | - | 130 dB | |
| Diaphragm | 40 mm | 106 mm | Audeze LCD-4z have a thicker diaphragm than Poly - Plantronics Backbeat FIT 505. |
| Magnet Material | - | Neodymium |
| MICROPHONE | Poly - Plantronics Backbeat FIT 505 | Audeze LCD-4z |
|---|
| Form Factor | Built-in | - |
|---|
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 505 | Audeze LCD-4z |
|---|
| Controls | Answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Poly - Plantronics Backbeat FIT 505 | Audeze LCD-4z |
|---|
| Cable Type | Micro-USB charge cable Audio cable |
Headphones cable - detachable Phone jack 6.35 mm to 2 x 4-pin mini-XLR cable - detachable |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 505 | Audeze LCD-4z |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 18 hour(s) | - | |
| Standby Time | 480 hours | - | |
| Charging Time | 1.5 hour(s) | - |
| WIRELESS LINK | Poly - Plantronics Backbeat FIT 505 | Audeze LCD-4z |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Poly - Plantronics Backbeat FIT 505 | Audeze LCD-4z |
|---|
| Connector Type | - | Headphones (phone stereo 6.3 mm) |
|---|
| OTHERS | Poly - Plantronics Backbeat FIT 505 | Audeze LCD-4z |
|---|
| Included Accessories | - | Travel bag |
|---|
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