In depth comparison and review of JBL Quantum One and Sennheiser HD 250BT. 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 | Sennheiser HD 250BT |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack, USB-C | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 369 g | 125 g | Sennheiser HD 250BT are lighter than JBL Quantum One headphones. |
| Colour | Black | - | |
| Earpad Material | Memory foam | - | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | JBL Quantum One | Sennheiser HD 250BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, apt-X LL | |
| Active Noise Cancelling | Yes | - | JBL Quantum One are equipped with active noice cancellation. |
| Noise Isolating | - | Yes | Sennheiser HD 250BT are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | DTS Headphone:X 2.0 | - | |
| Frequency Response | 20 - 40000 Hz | 20 - 22000 Hz | JBL Quantum One offer a larger frequency range than Sennheiser HD 250BT. |
| Max Input Power | 30 mW | - | |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Sensitivity | 114 dB | 110 dB | JBL Quantum One have higher sensitivity than Sennheiser HD 250BT. |
| Impedance | 32 Ohm | - | |
| Diaphragm | 50 mm | 32 mm | JBL Quantum One have a thicker diaphragm than Sennheiser HD 250BT. |
| Features | JBL Quantum SURROUND, JBL Quantum SPHERE 360 | Audio prompts |
| MICROPHONE | JBL Quantum One | Sennheiser HD 250BT |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | -40 dBV/Pascal | - |
| REMOTE CONTROL | JBL Quantum One | Sennheiser HD 250BT |
|---|
| Controls | - | Volume, on/off, answer/end, hold, play/pause, next/previous track, reject call |
|---|
| CABLE | JBL Quantum One | Sennheiser HD 250BT |
|---|
| Cable Type | Audio cable | USB-C charge cable - detachable |
|---|
| FEATURES | JBL Quantum One | Sennheiser HD 250BT |
|---|
| Additional Functions | LED backlight | - |
|---|
| BATTERY AND CHARGING | JBL Quantum One | Sennheiser HD 250BT |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 190 mAh | |
| Battery Life | - | 25 hour(s) | |
| Charging Time | - | 3 hour(s) |
| OTHERS | JBL Quantum One | Sennheiser HD 250BT |
|---|
| Included Accessories | Wind shield | USB-C charging cable | |
|---|---|---|---|
| Software Included | JBL Quantum Engine | - | |
| Compatibility | - | iPhone, Android phone | |
| Compliant Standards | - | Bluetooth Class 1 | |
| Service & Support | 1-year warranty | - |
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