Detailed comparison and review of Sennheiser HD 450BT and Sony PULSE 3D. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Sennheiser HD 450BT | Sony PULSE 3D |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wireless - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 19 cm | |
| Width | - | 21.3 cm | |
| Depth | - | 9.1 cm | |
| Weight | 238 g | 292 g | Sennheiser HD 450BT are lighter than Sennheiser HD 450BT headphones. |
| Colour | Black | White | Midnight black | Black / white | |
| Recommended Use | - | Game console |
| SOUND QUALITY | Sennheiser HD 450BT | Sony PULSE 3D |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | Yes | - | Sennheiser HD 450BT can be folded. |
| Connectivity Technology | Wireless | 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 | - | |
| Sound Effects | - | 3D Audio by Tempest 3D AudioTech | |
| Frequency Response | 18 - 22000 Hz | - | |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Max Sound Pressure | 108 dB | - |
| MICROPHONE | Sennheiser HD 450BT | Sony PULSE 3D |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Beamforming | - | |
| Noise Cancelling | - | Yes | Sony PULSE 3D microphone can cancel out ambient noise. |
| Frequency Response | 80 - 6000 Hz | - | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 450BT | Sony PULSE 3D |
|---|
| Controls | - | Microphone on/mute, master volume, chat mix controls, in-game audio |
|---|
| CABLE | Sennheiser HD 450BT | Sony PULSE 3D |
|---|
| Cable Type | Audio cable - detachable USB-C charge cable - detachable |
Headphones cable USB-C charge cable |
|---|
| BATTERY AND CHARGING | Sennheiser HD 450BT | Sony PULSE 3D |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 600 mAh | - | |
| Battery Life | 30 hours | 12 hour(s) | Sennheiser HD 450BT lasts longer on a single charge than the Sony PULSE 3D. |
| Charging Time | 2 hours | - |
| CONNECTIONS | Sennheiser HD 450BT | Sony PULSE 3D |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) USB (power only) (USB Type-C) |
|---|
| OTHERS | Sennheiser HD 450BT | Sony PULSE 3D |
|---|
| Included Accessories | Carrying case | Audio cable, wireless adapter, USB-C charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - parts and labour - 1 year |
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