In depth comparison and review of Sennheiser HD 450BT and EPOS I SENNHEISER GSP 601. 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 HD 450BT | EPOS I SENNHEISER GSP 601 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | GSP 600 Series | |
| Height | - | 16.5 cm | |
| Width | - | 19 cm | |
| Depth | - | 8 cm | |
| Weight | 238 g | 395 g | Sennheiser HD 450BT are lighter than Sennheiser HD 450BT headphones. |
| Colour | Black | White | Black, white | |
| Recommended Use | - | Game console, computer |
| SOUND QUALITY | Sennheiser HD 450BT | EPOS I SENNHEISER GSP 601 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Foldable | Yes | - | Sennheiser HD 450BT 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 | - | |
| Active Noise Cancelling | Yes | - | Sennheiser HD 450BT are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | 10 - 30000 Hz | EPOS I SENNHEISER GSP 601 offer a larger frequency range than Sennheiser HD 450BT. |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Impedance | - | 28 Ohm | |
| Max Sound Pressure | 108 dB | 112 dB |
| MICROPHONE | Sennheiser HD 450BT | EPOS I SENNHEISER GSP 601 |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Beamforming | Uni-directional | |
| Noise Cancelling | - | Yes | EPOS I SENNHEISER GSP 601 microphone can cancel out ambient noise. |
| Frequency Response | 80 - 6000 Hz | 10 - 18000 Hz | EPOS I SENNHEISER GSP 601 offer a larger microphone frequency range than Sennheiser HD 450BT. |
| Sensitivity | - | -47 dBV/Pascal | |
| Microphone Features | - | Mute function | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 450BT | EPOS I SENNHEISER GSP 601 |
|---|
| Controls | - | Volume |
|---|
| CABLE | Sennheiser HD 450BT | EPOS I SENNHEISER GSP 601 |
|---|
| Cable Type | Audio cable - detachable USB-C charge cable - detachable |
Headset cable - detachable - 2.5 m Console cable - detachable - 1.5 m |
|---|
| BATTERY AND CHARGING | Sennheiser HD 450BT | EPOS I SENNHEISER GSP 601 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 600 mAh | - | |
| Battery Life | 30 hours | - | |
| Charging Time | 2 hours | - |
| CONNECTIONS | Sennheiser HD 450BT | EPOS I SENNHEISER GSP 601 |
|---|
| Connector Type | - | Headset (mini-phone stereo 3.5 mm x 2) Headset (mini-phone 3.5 mm 4-pole) |
|---|
| OTHERS | Sennheiser HD 450BT | EPOS I SENNHEISER GSP 601 |
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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