In depth comparison and review of Sennheiser HD 450BT and Sennheiser HD 458BT. 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 | Sennheiser HD 458BT |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 238 g | 238 g | Both headphones are equally heavy. |
| Colour | Black | White | Black | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | Sennheiser HD 450BT | Sennheiser HD 458BT |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | 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 | SBC, AAC, aptX, apt-X LL | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | 18 - 22000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | <0.3% | <0.3% | Both headphones have the same total harmonic distortion. |
| Max Sound Pressure | 108 dB | 108 dB | |
| Features | - | Voice control |
| MICROPHONE | Sennheiser HD 450BT | Sennheiser HD 458BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Beamforming | - | |
| Frequency Response | 80 - 6000 Hz | 80 - 6000 Hz | The frequency response of the microphones in both headphones is the same. |
| Microphones Included | 2 | - |
| CABLE | Sennheiser HD 450BT | Sennheiser HD 458BT |
|---|
| Cable Type | Audio cable - detachable USB-C charge cable - detachable |
Audio cable - detachable USB-C charge cable - detachable |
|---|
| BATTERY AND CHARGING | Sennheiser HD 450BT | Sennheiser HD 458BT |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 600 mAh | 600 mAh | Both headphones are designed with the same battery capacity. |
| Battery Life | 30 hours | 30 hours | Both headphones last the same amount of time on a single charge. |
| Charging Time | 2 hours | 2 hours | The charging of both headphones last the same time. |
| OTHERS | Sennheiser HD 450BT | Sennheiser HD 458BT |
|---|
| Included Accessories | Carrying case | Carrying case | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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