In depth comparison and review of JBL Quantum 300 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 | JBL Quantum 300 | EPOS I SENNHEISER C20 |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Series | - | C-series | |
| Height | - | 20 cm | |
| Width | - | 16.5 cm | |
| Depth | - | 5.8 cm | |
| Weight | 245 g | 200 g | EPOS I SENNHEISER C20 are lighter than JBL Quantum 300 headphones. |
| Colour | Black | Black | |
| Earpad Material | Memory foam | - | |
| Bluetooth Range (Operating Distance) | - | 25 m |
| SOUND QUALITY | JBL Quantum 300 | EPOS I SENNHEISER C20 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 30 mW | - | |
| Total Harmonic Distortion (THD) | - | 3% | |
| Sensitivity | 100 dB | - | |
| Impedance | 32 Ohm | - | |
| Features | JBL Quantum SURROUND | EPOS BrainAdapt Technology |
| MICROPHONE | JBL Quantum 300 | EPOS I SENNHEISER C20 |
|---|
| Form Factor | Detachable headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -40 dB | - |
| BATTERY AND CHARGING | JBL Quantum 300 | EPOS I SENNHEISER C20 |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Standby Time | - | 300 hours | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | JBL Quantum 300 | EPOS I SENNHEISER C20 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | JBL Quantum 300 | EPOS I SENNHEISER C20 |
|---|
| Included Accessories | USB adapter | Carrying case, charging cable, BTD 800 USB dongle | |
|---|---|---|---|
| Service & Support | 1-year warranty | Limited warranty - 2 years |
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