Side by side comparison and review of Jaybird X2 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 | Jaybird X2 | Poly - Plantronics Backbeat FIT 305 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Width | 2.3 cm | - | |
| Depth | 1.3 cm | - | |
| Weight | 13.8 g | 14 g | Jaybird X2 are lighter than Jaybird X2 headphones. |
| Dimensions & Weight Details | Control unit: 2.2 cm x 1.3 cm x 2.9 cm | - | |
| Colour | Alpha | Charge | Fire | Midnight | Storm | Ice | Black | Dark blue | Coral | Lime green | |
| Protection | Dust-resistant, sweat-resistant | Sweat-resistant | |
| Design | Sports | 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 | Jaybird X2 | Poly - Plantronics Backbeat FIT 305 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 2.1 EDR | Bluetooth 4.1 | Poly - Plantronics Backbeat FIT 305 have a more advanced version of Bluetooth than Jaybird X2. |
| Bluetooth Profiles | 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) | |
| Noise Isolating | Yes | - | Jaybird X2 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | <5% | <3% | Poly - Plantronics Backbeat FIT 305 have lower total harmonic distortion than Jaybird X2. |
| Sensitivity | 103 dB | 106 dB | Poly - Plantronics Backbeat FIT 305 have higher sensitivity than Jaybird X2. |
| Impedance | 16 Ohm | 16 Ohm | |
| Diaphragm | 6 mm | 6 mm | Both headphones are designed with same thick diaphragm. |
| Simultaneously Connectable Devices Qty (Multipoint) | 8 | - | Jaybird X2 have the ability to connect to multiple devices simultaneously. |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Jaybird X2 | Poly - Plantronics Backbeat FIT 305 |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Audio Input Details | Omni-directional | - | |
| Sensitivity | -38 dB | - |
| REMOTE CONTROL | Jaybird X2 | Poly - Plantronics Backbeat FIT 305 |
|---|
| Controls | Power on/off, volume control | Answer/end, play/pause, next/previous track |
|---|
| CABLE | Jaybird X2 | Poly - Plantronics Backbeat FIT 305 |
|---|
| Cable Type | USB charge cable | Micro-USB charge cable | |
|---|---|---|---|
| Cable Length | 54 cm | - |
| BATTERY AND CHARGING | Jaybird X2 | Poly - Plantronics Backbeat FIT 305 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 100 mAh | - | |
| Battery Life | 8 hour(s) | 6 hour(s) | Jaybird X2 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 Jaybird X2. |
| Charging Time | 2.5 hour(s) | 2 hour(s) | Poly - Plantronics Backbeat FIT 305 recharge faster than Jaybird X2. |
| WIRELESS LINK | Jaybird X2 | Poly - Plantronics Backbeat FIT 305 |
|---|
| Transmission Range | 10 m | - | |
|---|---|---|---|
| Radio Frequency Range | 2.4GHz | - |
| OTHERS | Jaybird X2 | Poly - Plantronics Backbeat FIT 305 |
|---|
| Included Accessories | Carrying case, 3 pairs of silicone ear tips, USB charging cable, 3 pairs of Comply foam ear tips, cord management clips, 3 sizes secure-fit ear fins | Carrying pouch, 3 pairs of ear tips (small, medium, large) | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone, BlackBerry, Windows phone | - | |
| Service & Support | Limited warranty - 2 years | - |
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