Side by side comparison and review of JBL Quantum 800 and EPOS I SENNHEISER ADAPT 261. 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 | JBL Quantum 800 | EPOS I SENNHEISER ADAPT 261 |
|---|
| Product Type | Headset - Bluetooth / 2.4 GHz radio frequency - wireless | Headset - Bluetooth - wireless - USB-C | |
|---|---|---|---|
| Weight | 410 g | 120.7 g | EPOS I SENNHEISER ADAPT 261 are lighter than JBL Quantum 800 headphones. |
| Colour | Black | Black | |
| Earpad Material | Memory foam | Leatherette | |
| Recommended Use | - | Portable electronics, computer |
| SOUND QUALITY | JBL Quantum 800 | EPOS I SENNHEISER ADAPT 261 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth / 2.4 GHz radio frequency | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP) | - | |
| Active Noise Cancelling | Yes | - | JBL Quantum 800 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | DTS Headphone:X 2.0 | - | |
| Frequency Response | 20 - 40000 Hz | 20 - 20000 Hz | JBL Quantum 800 offer a larger frequency range than EPOS I SENNHEISER ADAPT 261. |
| Max Input Power | 30 mW | - | |
| Sensitivity | 95 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 93 dB | 118 dB | |
| Diaphragm | 50 mm | - | |
| Magnet Material | - | Neodymium | |
| Features | JBL Quantum SURROUND | - |
| MICROPHONE | JBL Quantum 800 | EPOS I SENNHEISER ADAPT 261 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | - | |
| Frequency Response | - | 100 - 8000 Hz |
| CABLE | JBL Quantum 800 | EPOS I SENNHEISER ADAPT 261 |
|---|
| Cable Type | Audio cable | - |
|---|
| FEATURES | JBL Quantum 800 | EPOS I SENNHEISER ADAPT 261 |
|---|
| Features | QuantumSOUND Signature | EPOS ActiveGard | |
|---|---|---|---|
| Additional Functions | LED backlight | - |
| BATTERY AND CHARGING | JBL Quantum 800 | EPOS I SENNHEISER ADAPT 261 |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 1300 mAh | - | |
| Battery Life | 14 hour(s) | 27 hour(s) | EPOS I SENNHEISER ADAPT 261 lasts longer on a single charge than the JBL Quantum 800. |
| Charging Time | 2 hour(s) | - |
| WIRELESS LINK | JBL Quantum 800 | EPOS I SENNHEISER ADAPT 261 |
|---|
| Modulation Type | GFSK, DQPSK | - |
|---|
| CONNECTIONS | JBL Quantum 800 | EPOS I SENNHEISER ADAPT 261 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | JBL Quantum 800 | EPOS I SENNHEISER ADAPT 261 |
|---|
| Included Accessories | Wind shield, USB dongle | USB-C adapter | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams, Optimised for UC | |
| Service & Support | 1-year warranty | Limited warranty - 2 years |
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