In depth comparison and review of SOUL RUN FREE PRO HD and Anker SoundBuds Curve. 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 | Anker SoundBuds Curve |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 1.7 cm | - | |
| Width | 1.9 cm | - | |
| Depth | 3.2 cm | - | |
| Weight | 15 g | 23 g | SOUL RUN FREE PRO HD are lighter than SOUL RUN FREE PRO HD headphones. |
| Colour | Blue | - | |
| Earpad Material | Memory foam | - | |
| Protection | Waterproof, sweat-resistant | Sweat-resistant, water-resistant | |
| Design | Sports | Sports | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10.1 m | 10 m | SOUL RUN FREE PRO HD have a greater operating distance than Anker SoundBuds Curve. |
| SOUND QUALITY | SOUL RUN FREE PRO HD | Anker SoundBuds Curve |
|---|
| Headphones Form Factor | In-ear | In-ear - over-the-ear mount | |
|---|---|---|---|
| Headphones Technology | Balanced armature | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 EDR | Bluetooth 4.1 | Anker SoundBuds Curve 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) | - | |
| Bluetooth Audio Codec | - | aptX | |
| Active Noise Cancelling | - | Yes | Anker SoundBuds Curve are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Impedance | - | 16 Ohm | |
| Diaphragm | - | 10 mm | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | SOUL RUN FREE PRO HD | Anker SoundBuds Curve |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Anker SoundBuds Curve microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | cVc (clear Voice capture) by Qualcomm |
| REMOTE CONTROL | SOUL RUN FREE PRO HD | Anker SoundBuds Curve |
|---|
| Controls | Volume control | 3-button remote |
|---|
| CABLE | SOUL RUN FREE PRO HD | Anker SoundBuds Curve |
|---|
| Cable Type | USB charge cable - detachable Headphones cable - reflective |
- |
|---|
| BATTERY AND CHARGING | SOUL RUN FREE PRO HD | Anker SoundBuds Curve |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 12 hour(s) | 12.5 hour(s) | Anker SoundBuds Curve lasts longer on a single charge than the SOUL RUN FREE PRO HD. |
| Charging Time | - | 1.5 hours |
| OTHERS | SOUL RUN FREE PRO HD | Anker SoundBuds Curve |
|---|
| 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 pouch, 3 pairs of memory foam ear tips (small, medium, large) | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 18 months |
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