Side by side comparison and review of Poly - Plantronics Backbeat FIT 305 and Audio-Technica ATH CKR55BT. 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 | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR55BT |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 14 g | 17 g | Poly - Plantronics Backbeat FIT 305 are lighter than Poly - Plantronics Backbeat FIT 305 headphones. |
| Colour | Black | Dark blue | Coral | Lime green | Steel black | |
| Protection | Sweat-resistant | - | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR55BT |
|---|
| 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 | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 106 dB | 103 dB/mW | Poly - Plantronics Backbeat FIT 305 have higher sensitivity than Audio-Technica ATH CKR55BT. |
| Impedance | 16 Ohm | 16 Ohm | |
| Diaphragm | 6 mm | 10.7 mm | Audio-Technica ATH CKR55BT have a thicker diaphragm than Poly - Plantronics Backbeat FIT 305. |
| MICROPHONE | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR55BT |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | - | Omni-directional - 100 - 10000 Hz | |
| Sensitivity | - | -44 dB |
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR55BT |
|---|
| Controls | Answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR55BT |
|---|
| Cable Type | Micro-USB charge cable | Micro-USB charge cable - detachable - 30 cm |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR55BT |
|---|
| Battery Type | Headphone battery rechargeable | 1 x headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 6 hour(s) | 7 hour(s) | Audio-Technica ATH CKR55BT 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 CKR55BT. |
| Charging Time | 2 hour(s) | 3 hour(s) | Poly - Plantronics Backbeat FIT 305 recharge faster than Poly - Plantronics Backbeat FIT 305. |
| Included Qty | - | 1 |
| WIRELESS LINK | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR55BT |
|---|
| Modulation Type | - | FHSS | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| OTHERS | Poly - Plantronics Backbeat FIT 305 | Audio-Technica ATH CKR55BT |
|---|
| Included Accessories | Carrying pouch, 3 pairs of ear tips (small, medium, large) | Clip, pouch case, 4 pairs of ear tips (XS, S,M, L) |
|---|
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
