Side by side comparison and review of Sony WI-SP510 and JBL Free II. 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 | Sony WI-SP510 | JBL Free II |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 4.8 g | |
| Dimensions & Weight Details | - | Earphone: 4.8 g Charging case: 52 g |
|
| Colour | Black | White | Black | White | |
| Protection | Splashproof, sweat-resistant, IPX5, water-resistant | Splashproof, IPX4 | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sony WI-SP510 | JBL Free II |
|---|
| Headphones Form Factor | In-ear - neckband | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Extra Bass | - | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 100 dB | |
| Impedance | - | 16 Ohm | |
| Max Sound Pressure | - | 95 dB | |
| Diaphragm | - | 5.6 mm |
| MICROPHONE | Sony WI-SP510 | JBL Free II |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Sony WI-SP510 | JBL Free II |
|---|
| Controls | Volume, play/pause, next/previous track, voice assistant | - |
|---|
| CABLE | Sony WI-SP510 | JBL Free II |
|---|
| Cable Type | - | USB-C charge cable |
|---|
| FEATURES | Sony WI-SP510 | JBL Free II |
|---|
| Features | - | Touch control |
|---|
| BATTERY AND CHARGING | Sony WI-SP510 | JBL Free II |
|---|
| Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 55 mAh | |
| Battery Life | 15 hour(s) | 6 hour(s) | Sony WI-SP510 lasts longer on a single charge than the JBL Free II. |
| Battery Life Details | - | (with included charging case): up to 24 hours | |
| Charging Time | - | 2 hour(s) | |
| Included Qty | - | 2 |
| CONNECTIONS | Sony WI-SP510 | JBL Free II |
|---|
| Connector Type | Bluetooth | - |
|---|
| OTHERS | Sony WI-SP510 | JBL Free II |
|---|
| Included Accessories | - | 3 pairs of ear tips (small, medium, large), charging case (650 mAh) |
|---|
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