Side by side comparison and review of Sennheiser HD 350BT and Shure SRH940-EFS. 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 | Sennheiser HD 350BT | Shure SRH940-EFS |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 238 g | 322 g | Sennheiser HD 350BT are lighter than Sennheiser HD 350BT headphones. |
| Colour | Black | White | - | |
| Recommended Use | - | Professional audio, home audio |
| SOUND QUALITY | Sennheiser HD 350BT | Shure SRH940-EFS |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wired | |
| 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 | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | 5 - 30000 Hz | Shure SRH940-EFS offer a larger frequency range than Sennheiser HD 350BT. |
| Max Input Power | - | 1000 mW | |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Sensitivity | - | 100 dB/mW | |
| Impedance | - | 42 Ohm | |
| Max Sound Pressure | 108 dB | - | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium magnet |
| MICROPHONE | Sennheiser HD 350BT | Shure SRH940-EFS |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Operation Mode | Beamforming | - | |
| Frequency Response | 80 - 6000 Hz | - | |
| Microphones Included | 2 | - |
| CABLE | Sennheiser HD 350BT | Shure SRH940-EFS |
|---|
| Cable Type | USB-C charge cable - detachable | Headphones cable - detachable - coiled - 3 m Headphones cable - detachable |
|
|---|---|---|---|
| Cable Length | - | 3 m | |
| Detachable Cable | - | Yes | |
| Plated Connector | - | Gold |
| BATTERY AND CHARGING | Sennheiser HD 350BT | Shure SRH940-EFS |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 300 mAh | - | |
| Battery Life | 30 hours | - | |
| Charging Time | 2 hours | - |
| CONNECTIONS | Sennheiser HD 350BT | Shure SRH940-EFS |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 350BT | Shure SRH940-EFS |
|---|
| Included Accessories | - | Carrying case, 6.3 mm (1/4") stereo adapter, velour ear pads | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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