In depth comparison and review of SOUL RUN FREE PRO HD and harman/kardon FLY TWS. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | SOUL RUN FREE PRO HD | harman/kardon FLY TWS |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 1.7 cm | - | |
| Width | 1.9 cm | - | |
| Depth | 3.2 cm | - | |
| Weight | 15 g | - | |
| Dimensions & Weight Details | - | Earbud: 7.3 g Charging case: 59.2 g |
|
| Colour | Blue | Black | |
| Earpad Material | Memory foam | - | |
| Protection | Waterproof, sweat-resistant | Waterproof, IPX5 | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10.1 m | - |
| SOUND QUALITY | SOUL RUN FREE PRO HD | harman/kardon FLY TWS |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Balanced armature | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 EDR | Bluetooth 5.0 | harman/kardon FLY TWS 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), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 10 - 20000 Hz | harman/kardon FLY TWS offer a larger frequency range than SOUL RUN FREE PRO HD. |
| Sensitivity | - | 97 dB | |
| Impedance | - | 17 Ohm | |
| Diaphragm | - | 5.6 mm | |
| Features | - | TalkThru technology | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | SOUL RUN FREE PRO HD | harman/kardon FLY TWS |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - |
| REMOTE CONTROL | SOUL RUN FREE PRO HD | harman/kardon FLY TWS |
|---|
| Controls | Volume control | - |
|---|
| CABLE | SOUL RUN FREE PRO HD | harman/kardon FLY TWS |
|---|
| Cable Type | USB charge cable - detachable Headphones cable - reflective |
- |
|---|
| FEATURES | SOUL RUN FREE PRO HD | harman/kardon FLY TWS |
|---|
| Intelligent Assistant | - | Google Assistant, Alexa |
|---|
| BATTERY AND CHARGING | SOUL RUN FREE PRO HD | harman/kardon FLY TWS |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 55 mAh | |
| Battery Life | 12 hour(s) | 6 hour(s) | SOUL RUN FREE PRO HD lasts longer on a single charge than the harman/kardon FLY TWS. |
| Charging Time | - | 2 hour(s) |
| OTHERS | SOUL RUN FREE PRO HD | harman/kardon FLY TWS |
|---|
| 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 | Charging case (450 mAh) | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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