In depth comparison and review of Monster iSport Freedom and EPOS I SENNHEISER C20. 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 | Monster iSport Freedom | EPOS I SENNHEISER C20 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Series | - | C-series | |
| Height | - | 20 cm | |
| Width | - | 16.5 cm | |
| Depth | - | 5.8 cm | |
| Weight | - | 200 g | |
| Colour | Black/green | Green | Black | |
| Protection | Waterproof, sweat-resistant | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | - | 25 m |
| SOUND QUALITY | Monster iSport Freedom | EPOS I SENNHEISER C20 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Pure Monster Sound | - | |
| Total Harmonic Distortion (THD) | - | 3% | |
| Features | Voice activated, voice guidance, dual link system | EPOS BrainAdapt Technology |
| MICROPHONE | Monster iSport Freedom | EPOS I SENNHEISER C20 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | On-cable | Boom |
| CABLE | Monster iSport Freedom | EPOS I SENNHEISER C20 |
|---|
| Cable Type | USB charge cable Headphones cable |
- |
|---|
| BATTERY AND CHARGING | Monster iSport Freedom | EPOS I SENNHEISER C20 |
|---|
| Battery Type | Headphone battery rechargeable | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | 9 hour(s) | - | |
| Standby Time | 100 hours | 300 hours | EPOS I SENNHEISER C20 have longer standby time than Monster iSport Freedom. |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Monster iSport Freedom | EPOS I SENNHEISER C20 |
|---|
| Connector Type | USB | - |
|---|
| OTHERS | Monster iSport Freedom | EPOS I SENNHEISER C20 |
|---|
| Included Accessories | Cleaning cloth, protective pouch | Carrying case, charging cable, BTD 800 USB dongle | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod | - | |
| Service & Support | - | Limited warranty - 2 years |
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