In depth comparison and review of Sennheiser HMDC 27 and JBL Quantum 910P. 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 | Sennheiser HMDC 27 | JBL Quantum 910P |
|---|
| Product Type | Headset - wired | Headset - Bluetooth / 2.4 GHz radio frequency - wireless, wired | |
|---|---|---|---|
| Weight | 240 g | 420 g | Sennheiser HMDC 27 are lighter than Sennheiser HMDC 27 headphones. |
| Colour | - | White | |
| Earpad Material | - | Leather, memory foam | |
| Recommended Use | Professional audio | Game console, computer |
| SOUND QUALITY | Sennheiser HMDC 27 | JBL Quantum 910P |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth / 2.4 GHz radio frequency | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP) | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Hi-Res audio | |
| Sound Effects | - | QuantumSOUND Signature, QuantumSPATIAL 360 | |
| Frequency Response | 8 - 18000 Hz | 20 - 40000 Hz | JBL Quantum 910P offer a larger frequency range than Sennheiser HMDC 27. |
| Total Harmonic Distortion (THD) | <0.1% | - | |
| Sensitivity | - | 113 dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 128 dB | 93 dB | |
| Diaphragm | - | 50 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | Sennheiser HMDC 27 | JBL Quantum 910P |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Technology | Dynamic | - | |
| Microphone Operation Mode | Hypercardioid | Uni-directional | |
| Noise Cancelling | - | Yes | JBL Quantum 910P microphone can cancel out ambient noise. |
| Frequency Response | 40 - 18000 Hz | 100 - 8000 Hz | Sennheiser HMDC 27 offer a larger microphone frequency range than JBL Quantum 910P. |
| Sensitivity | - | -38 dB | |
| Microphone Features | - | Echo-cancelling |
| REMOTE CONTROL | Sennheiser HMDC 27 | JBL Quantum 910P |
|---|
| Controls | - | Volume, microphone on/mute, microphone volume |
|---|
| CABLE | Sennheiser HMDC 27 | JBL Quantum 910P |
|---|
| Cable Type | - | USB-A to USB-C adapter USB charge cable Mini-phone 3.5 mm 3-pole cable |
|---|
| FEATURES | Sennheiser HMDC 27 | JBL Quantum 910P |
|---|
| Features | EPOS ActiveGard | JBL Dual Source | |
|---|---|---|---|
| Additional Functions | - | RGB lighting |
| BATTERY AND CHARGING | Sennheiser HMDC 27 | JBL Quantum 910P |
|---|
| Battery Type | - | Handset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 1300 mAh | |
| Battery Life Details | - | Continuous talk (Bluetooth / lighting OFF / ANC OFF): up to 47 hours Continuous playback (Bluetooth / lighting OFF / ANC OFF): up to 45 hours Continuous talk (2.4 GHz / lighting OFF / ANC OFF): up to 44 hours Continuous playback (2.4 GHz / lighting OFF / ANC OFF): up to 39 hours Continuous playback (2.4 GHz / Bluetooth / lighting OFF / ANC OFF): up to 34 hours Continuous talk (2.4 GHz / Bluetooth / lighting OFF / ANC OFF): up to 38 hours |
|
| Charging Time | - | 3.5 hour(s) |
| WIRELESS LINK | Sennheiser HMDC 27 | JBL Quantum 910P |
|---|
| Modulation Type | - | GFSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.4 - 2.4835GHz, 2.402 - 2.4835GHz |
| CONNECTIONS | Sennheiser HMDC 27 | JBL Quantum 910P |
|---|
| Connector Type | - | USB-C (power only) (24 pin USB-C) Headphones (mini-phone 3.5mm) |
|---|
| OTHERS | Sennheiser HMDC 27 | JBL Quantum 910P |
|---|
| Included Accessories | Wind screen, cable clip, headband padding | Wind shield, USB dongle, USB charging cable, calibration microphone, 3.5 mm audio cable | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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