Side by side comparison and review of Sony MDR XB50BS and Poly - Plantronics Backbeat FIT 305. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Sony MDR XB50BS | Poly - Plantronics Backbeat FIT 305 |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Series | Sports | - | |
| Weight | 22 g | 14 g | Poly - Plantronics Backbeat FIT 305 are lighter than Sony MDR XB50BS headphones. |
| Colour | Black | Blue | Red | Black | Dark blue | Coral | Lime green | |
| Protection | Splashproof | Sweat-resistant | |
| Design | - | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Sony MDR XB50BS | Poly - Plantronics Backbeat FIT 305 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Extra Bass | - | |
| Frequency Response | 4 - 24000 Hz | 20 - 20000 Hz | Sony MDR XB50BS offer a larger frequency range than Poly - Plantronics Backbeat FIT 305. |
| Total Harmonic Distortion (THD) | - | <3% | |
| Sensitivity | - | 106 dB | |
| Impedance | - | 16 Ohm | |
| Diaphragm | 12 mm | 6 mm | Sony MDR XB50BS have a thicker diaphragm than Poly - Plantronics Backbeat FIT 305. |
| Magnet Material | Neodymium | - |
| MICROPHONE | Sony MDR XB50BS | Poly - Plantronics Backbeat FIT 305 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable | |
| Microphone Technology | Electret condenser | - | |
| Frequency Response | 50 - 8000 Hz | - | |
| Audio Input Details | Omni-directional | - |
| REMOTE CONTROL | Sony MDR XB50BS | Poly - Plantronics Backbeat FIT 305 |
|---|
| Controls | Volume control | Answer/end, play/pause, next/previous track |
|---|
| CABLE | Sony MDR XB50BS | Poly - Plantronics Backbeat FIT 305 |
|---|
| Cable Type | Micro-USB cable - 50 cm | Micro-USB charge cable |
|---|
| BATTERY AND CHARGING | Sony MDR XB50BS | Poly - Plantronics Backbeat FIT 305 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 8.5 hour(s) | 6 hour(s) | Sony MDR XB50BS lasts longer on a single charge than the Poly - Plantronics Backbeat FIT 305. |
| Standby Time | 200 hours | 240 hours | Poly - Plantronics Backbeat FIT 305 have longer standby time than Sony MDR XB50BS. |
| Charging Time | 2.5 hour(s) | 2 hour(s) | Poly - Plantronics Backbeat FIT 305 recharge faster than Sony MDR XB50BS. |
| WIRELESS LINK | Sony MDR XB50BS | Poly - Plantronics Backbeat FIT 305 |
|---|
| Transmission Range | 10 m | - | |
|---|---|---|---|
| Modulation Type | FHSS | - | |
| Radio Frequency Range | 2.4 - 2.4835GHz | - |
| CONNECTIONS | Sony MDR XB50BS | Poly - Plantronics Backbeat FIT 305 |
|---|
| Connector Type | Bluetooth USB |
- |
|---|
| OTHERS | Sony MDR XB50BS | Poly - Plantronics Backbeat FIT 305 |
|---|
| Included Accessories | Long hybrid silicone rubber earbuds (SS, S, M, L x2 sizes), arc supporters (S, M, L x2 sizes) | Carrying pouch, 3 pairs of ear tips (small, medium, large) |
|---|
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