Detailed comparison and review of Poly - Plantronics Backbeat FIT 305 and Audio-Technica ATH CKR75BT. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR75BT |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 14 g | 17.8 g | Poly - Plantronics Backbeat FIT 305 are lighter than Poly - Plantronics Backbeat FIT 305 headphones. |
| Colour | Black | Dark blue | Coral | Lime green | Metallic gunmetal | |
| Body Material | - | Aluminium | |
| Protection | Sweat-resistant | - | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR75BT |
|---|
| 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 | |
| Frequency Response | 20 - 20000 Hz | 5 - 40000 Hz | Audio-Technica ATH CKR75BT offer a larger frequency range than Poly - Plantronics Backbeat FIT 305. |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 106 dB | 108 dB/mW | Audio-Technica ATH CKR75BT have higher sensitivity than Poly - Plantronics Backbeat FIT 305. |
| Impedance | 16 Ohm | 19 Ohm | |
| Diaphragm | 6 mm | 11.8 mm | Audio-Technica ATH CKR75BT have a thicker diaphragm than Poly - Plantronics Backbeat FIT 305. |
| Features | - | Bluetooth aptX technology |
| MICROPHONE | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR75BT |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -44 dBV/Pascal |
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR75BT |
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| Controls | Answer/end, play/pause, next/previous track | Remote control |
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| CABLE | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR75BT |
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| Cable Type | Micro-USB charge cable | - |
|---|
| FEATURES | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR75BT |
|---|
| Additional Functions | - | Amplifier |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR75BT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 6 hour(s) | 7 hour(s) | Audio-Technica ATH CKR75BT lasts longer on a single charge than the Poly - Plantronics Backbeat FIT 305. |
| Standby Time | 240 hours | 200 hours | Poly - Plantronics Backbeat FIT 305 have longer standby time than Audio-Technica ATH CKR75BT. |
| Charging Time | 2 hour(s) | 3 hour(s) | Poly - Plantronics Backbeat FIT 305 recharge faster than Poly - Plantronics Backbeat FIT 305. |
| WIRELESS LINK | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR75BT |
|---|
| Modulation Type | - | FHSS | |
|---|---|---|---|
| Radio Transmitter Power | - | 0.7 mW | |
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| OTHERS | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR75BT |
|---|
| Included Accessories | Carrying pouch, 3 pairs of ear tips (small, medium, large) | Carrying case, headphones wire clip, 4 pairs of earpads (extra small, small, medium, large), micro-USB charging cable (30cm) |
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