Detailed comparison and review of SOUL RUN FREE PRO HD 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 | SOUL RUN FREE PRO HD | Audio-Technica ATH CKR75BT |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 1.7 cm | - | |
| Width | 1.9 cm | - | |
| Depth | 3.2 cm | - | |
| Weight | 15 g | 17.8 g | SOUL RUN FREE PRO HD are lighter than SOUL RUN FREE PRO HD headphones. |
| Colour | Blue | Metallic gunmetal | |
| Body Material | - | Aluminium | |
| Earpad Material | Memory foam | - | |
| Protection | Waterproof, sweat-resistant | - | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10.1 m | - |
| SOUND QUALITY | SOUL RUN FREE PRO HD | Audio-Technica ATH CKR75BT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Balanced armature | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 EDR | Bluetooth 4.1 | Audio-Technica ATH CKR75BT have a more advanced version of Bluetooth than SOUL RUN FREE PRO HD. |
| Bluetooth Profiles | Hands-Free Profile (HFP), 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 SOUL RUN FREE PRO HD. |
| Sensitivity | - | 108 dB/mW | |
| Impedance | - | 19 Ohm | |
| Diaphragm | - | 11.8 mm | |
| Features | - | Bluetooth aptX technology | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | SOUL RUN FREE PRO HD | 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 | SOUL RUN FREE PRO HD | Audio-Technica ATH CKR75BT |
|---|
| Controls | Volume control | Remote control |
|---|
| CABLE | SOUL RUN FREE PRO HD | Audio-Technica ATH CKR75BT |
|---|
| Cable Type | USB charge cable - detachable Headphones cable - reflective |
- |
|---|
| FEATURES | SOUL RUN FREE PRO HD | Audio-Technica ATH CKR75BT |
|---|
| Additional Functions | - | Amplifier |
|---|
| BATTERY AND CHARGING | SOUL RUN FREE PRO HD | Audio-Technica ATH CKR75BT |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 12 hour(s) | 7 hour(s) | SOUL RUN FREE PRO HD lasts longer on a single charge than the Audio-Technica ATH CKR75BT. |
| Standby Time | - | 200 hours | |
| Charging Time | - | 3 hour(s) |
| WIRELESS LINK | SOUL RUN FREE PRO HD | Audio-Technica ATH CKR75BT |
|---|
| Modulation Type | - | FHSS | |
|---|---|---|---|
| Radio Transmitter Power | - | 0.7 mW | |
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| OTHERS | SOUL RUN FREE PRO HD | Audio-Technica ATH CKR75BT |
|---|
| Included Accessories | Carrying case, cable clip, 2 pairs of foam ear tips, 4 pairs of ear tips (XS, small, medium, large), 2 pairs of ear locks | Carrying case, headphones wire clip, 4 pairs of earpads (extra small, small, medium, large), micro-USB charging cable (30cm) | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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