In depth comparison and review of SOUL RUN FREE PRO HD and Happy Plugs Air 1. 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 | Happy Plugs Air 1 |
|---|
| 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 | 3.75 g | Happy Plugs Air 1 are lighter than SOUL RUN FREE PRO HD headphones. |
| Dimensions & Weight Details | - | Charging case: 6.3 cm x 5.1 cm x 2 cm / 35 g | |
| Colour | Blue | Gold | Pink gold | White marble | |
| Earpad Material | Memory foam | - | |
| Protection | Waterproof, sweat-resistant | Sweat-resistant, slash-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10.1 m | - |
| SOUND QUALITY | SOUL RUN FREE PRO HD | Happy Plugs Air 1 |
|---|
| Headphones Form Factor | In-ear | Ear-bud | |
|---|---|---|---|
| Headphones Technology | Balanced armature | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 EDR | Bluetooth 5.0 | Happy Plugs Air 1 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) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 95 dB | |
| Impedance | - | 16 Ohm | |
| Diaphragm | - | 12 mm | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | SOUL RUN FREE PRO HD | Happy Plugs Air 1 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - |
| REMOTE CONTROL | SOUL RUN FREE PRO HD | Happy Plugs Air 1 |
|---|
| Controls | Volume control | Answer/end, play/pause |
|---|
| CABLE | SOUL RUN FREE PRO HD | Happy Plugs Air 1 |
|---|
| Cable Type | USB charge cable - detachable Headphones cable - reflective |
Micro-USB cable |
|---|
| FEATURES | SOUL RUN FREE PRO HD | Happy Plugs Air 1 |
|---|
| Intelligent Assistant | - | Siri, Google Assistant | |
|---|---|---|---|
| Sensors | - | Touch sensor |
| BATTERY AND CHARGING | SOUL RUN FREE PRO HD | Happy Plugs Air 1 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 30 mAh | |
| Battery Life | 12 hour(s) | 14 hour(s) | Happy Plugs Air 1 lasts longer on a single charge than the SOUL RUN FREE PRO HD. |
| Standby Time | - | 90 hours | |
| Auto On/Off | - | Yes |
| OTHERS | SOUL RUN FREE PRO HD | Happy Plugs Air 1 |
|---|
| 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 | 2 silicon sleeves, charging case (400 mAh) | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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