In depth comparison and review of ISOtunes Pro and Philips ActionFit TASN503BK. 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 | ISOtunes Pro | Philips ActionFit TASN503BK |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 8 cm | |
| Width | - | 8 cm | |
| Depth | - | 3 cm | |
| Weight | 16 g | 14.5 g | Philips ActionFit TASN503BK are lighter than ISOtunes Pro headphones. |
| Colour | Safety orange | Black | |
| Protection | Splashproof, sweat-resistant | Waterproof, sweat-resistant | |
| Design | - | Sports | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | ISOtunes Pro | Philips ActionFit TASN503BK |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | In-ear - over-the-ear mount | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 EDR | Bluetooth 5.0 | Philips ActionFit TASN503BK have a more advanced version of Bluetooth than ISOtunes Pro. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | aptX | - | |
| Noise Isolating | Yes | - | ISOtunes Pro are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | - | 20 - 20000 Hz | |
| Impedance | - | 16 Ohm | |
| Diaphragm | - | PET - 6 mm | |
| Magnet Material | - | NdFeB | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | ISOtunes Pro | Philips ActionFit TASN503BK |
|---|
| Type | On-cable | On-cable |
|---|
| REMOTE CONTROL | ISOtunes Pro | Philips ActionFit TASN503BK |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | Volume control, answer/end, hold, phone/music mode, reject call, redial |
|---|
| CABLE | ISOtunes Pro | Philips ActionFit TASN503BK |
|---|
| Cable Type | Micro-USB charge cable | - |
|---|
| BATTERY AND CHARGING | ISOtunes Pro | Philips ActionFit TASN503BK |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 10 hour(s) | 6 hours | ISOtunes Pro lasts longer on a single charge than the Philips ActionFit TASN503BK. |
| Standby Time | 240 hours | 100 hours | ISOtunes Pro have longer standby time than Philips ActionFit TASN503BK. |
| WIRELESS LINK | ISOtunes Pro | Philips ActionFit TASN503BK |
|---|
| Transmission Range | - | 10 m |
|---|
| CONNECTIONS | ISOtunes Pro | Philips ActionFit TASN503BK |
|---|
| Connector Type | - | Bluetooth USB (power only) |
|---|
| OTHERS | ISOtunes Pro | Philips ActionFit TASN503BK |
|---|
| Included Accessories | Carrying case, 3 pairs of ear tips (small, medium, large) | 3 pairs of ear tips | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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