In depth comparison and review of EPOS I SENNHEISER GSP 301 and Sennheiser HD 450BT. 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 | EPOS I SENNHEISER GSP 301 | Sennheiser HD 450BT |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 17 cm | - | |
| Width | 18.5 cm | - | |
| Depth | 7.5 cm | - | |
| Weight | 290 g | 238 g | Sennheiser HD 450BT are lighter than EPOS I SENNHEISER GSP 301 headphones. |
| Colour | White | Black | White | |
| Earpad Material | Memory foam | - | |
| Recommended Use | Game console, computer | - |
| SOUND QUALITY | EPOS I SENNHEISER GSP 301 | Sennheiser HD 450BT |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Adjustable Headband | Yes | - | |
| Foldable | - | Yes | Sennheiser HD 450BT can be folded. |
| 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 | Sennheiser HD 450BT are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Deep Bass | - | |
| Frequency Response | 15 - 26000 Hz | 18 - 22000 Hz | EPOS I SENNHEISER GSP 301 offer a larger frequency range than Sennheiser HD 450BT. |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Sensitivity | 113 dB | - | |
| Impedance | 19 Ohm | - | |
| Max Sound Pressure | 113 dB | 108 dB |
| MICROPHONE | EPOS I SENNHEISER GSP 301 | Sennheiser HD 450BT |
|---|
| Form Factor | Headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | - | Beamforming | |
| Noise Cancelling | Yes | - | EPOS I SENNHEISER GSP 301 microphone can cancel out ambient noise. |
| Frequency Response | 10 - 15000 Hz | 80 - 6000 Hz | EPOS I SENNHEISER GSP 301 offer a larger microphone frequency range than Sennheiser HD 450BT. |
| Sensitivity | -41 dBV/Pascal | - | |
| Microphone Features | Mute function | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | EPOS I SENNHEISER GSP 301 | Sennheiser HD 450BT |
|---|
| Controls | Volume | - |
|---|
| CABLE | EPOS I SENNHEISER GSP 301 | Sennheiser HD 450BT |
|---|
| Cable Type | Headset cable - 2 m | Audio cable - detachable USB-C charge cable - detachable |
|
|---|---|---|---|
| Cable Length | 2 m | - |
| BATTERY AND CHARGING | EPOS I SENNHEISER GSP 301 | Sennheiser HD 450BT |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 600 mAh | |
| Battery Life | - | 30 hours | |
| Charging Time | - | 2 hours |
| CONNECTIONS | EPOS I SENNHEISER GSP 301 | Sennheiser HD 450BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) Microphone (mini-phone 3.5mm) |
- |
|---|
| OTHERS | EPOS I SENNHEISER GSP 301 | Sennheiser HD 450BT |
|---|
| Included Accessories | 2 x 3.5 mm to 3.5 mm adapter | Carrying case | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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