In depth comparison and review of JBL Quantum One and EPOS I SENNHEISER ADAPT 135T USB-C II. 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 One | EPOS I SENNHEISER ADAPT 135T USB-C II |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack, USB-C | Headset - wired - 3.5 mm jack, USB-C | |
|---|---|---|---|
| Series | - | ADAPT 100 Series | |
| Weight | 369 g | 145.3 g | EPOS I SENNHEISER ADAPT 135T USB-C II are lighter than JBL Quantum One headphones. |
| Colour | Black | Black | |
| Earpad Material | Memory foam | Leatherette | |
| Recommended Use | - | Portable electronics, computer |
| SOUND QUALITY | JBL Quantum One | EPOS I SENNHEISER ADAPT 135T USB-C II |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | Yes | - | JBL Quantum One are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | DTS Headphone:X 2.0 | EPOS Voice | |
| Frequency Response | 20 - 40000 Hz | 20 - 20000 Hz | JBL Quantum One offer a larger frequency range than EPOS I SENNHEISER ADAPT 135T USB-C II. |
| Max Input Power | 30 mW | - | |
| Sensitivity | 114 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | - | 115 dB | |
| Diaphragm | 50 mm | - | |
| Magnet Material | - | Neodymium | |
| Features | JBL Quantum SURROUND, JBL Quantum SPHERE 360 | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | JBL Quantum One | EPOS I SENNHEISER ADAPT 135T USB-C II |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Mono | |
| Noise Cancelling | - | Yes | EPOS I SENNHEISER ADAPT 135T USB-C II microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 8000 Hz | |
| Sensitivity | -40 dBV/Pascal | - |
| REMOTE CONTROL | JBL Quantum One | EPOS I SENNHEISER ADAPT 135T USB-C II |
|---|
| Controls | - | Volume, answer/end |
|---|
| CABLE | JBL Quantum One | EPOS I SENNHEISER ADAPT 135T USB-C II |
|---|
| Cable Type | Audio cable | Headset cable |
|---|
| FEATURES | JBL Quantum One | EPOS I SENNHEISER ADAPT 135T USB-C II |
|---|
| Features | - | EPOS ActiveGard | |
|---|---|---|---|
| Additional Functions | LED backlight | - |
| CONNECTIONS | JBL Quantum One | EPOS I SENNHEISER ADAPT 135T USB-C II |
|---|
| Connector Type | - | Headset (USB Type-C) Headset (mini-phone 3.5mm) |
|---|
| OTHERS | JBL Quantum One | EPOS I SENNHEISER ADAPT 135T USB-C II |
|---|
| Included Accessories | Wind shield | - | |
|---|---|---|---|
| Software Included | JBL Quantum Engine | - | |
| Software Certification | - | Certified for Microsoft Teams, Optimised for UC | |
| Service & Support | 1-year warranty | Limited warranty - 2 years |
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