Side by side comparison and review of Sennheiser HD 450BT and Huawei FreeBuds Studio. 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 450BT | Huawei FreeBuds Studio |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 19.4 cm | |
| Width | - | 15.2 cm | |
| Depth | - | 8.15 cm | |
| Weight | 238 g | 260 g | Sennheiser HD 450BT are lighter than Sennheiser HD 450BT headphones. |
| Colour | Black | White | Black | Gold | |
| Recommended Use | - | Portable electronics | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | Sennheiser HD 450BT | Huawei FreeBuds Studio |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| Foldable | Yes | - | Sennheiser HD 450BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Huawei FreeBuds Studio have a more advanced version of Bluetooth than Sennheiser HD 450BT. |
| 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 | L2HC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | 4 - 48000 Hz | Huawei FreeBuds Studio offer a larger frequency range than Sennheiser HD 450BT. |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Max Sound Pressure | 108 dB | - | |
| Diaphragm | - | 40 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Huawei FreeBuds Studio have the ability to connect to multiple devices simultaneously. |
| Features | - | Tee Audio Tube (TAT) |
| MICROPHONE | Sennheiser HD 450BT | Huawei FreeBuds Studio |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Beamforming | Omni-directional | |
| Frequency Response | 80 - 6000 Hz | - | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 450BT | Huawei FreeBuds Studio |
|---|
| Controls | - | Volume, answer/end, play/pause, next/previous track, reject call, voice assistant |
|---|
| CABLE | Sennheiser HD 450BT | Huawei FreeBuds Studio |
|---|
| Cable Type | Audio cable - detachable USB-C charge cable - detachable |
USB-C charge cable |
|---|
| FEATURES | Sennheiser HD 450BT | Huawei FreeBuds Studio |
|---|
| Features | - | Touch control, wear detection | |
|---|---|---|---|
| Sensors | - | Touch sensor, IMU sensor, capacitance sensor, microphone sensor | |
| Additional Functions | - | Hear-through mode, awareness mode, voice mode, general mode, cozy mode, ultra mode, gaming mode, pop-up pairing |
| BATTERY AND CHARGING | Sennheiser HD 450BT | Huawei FreeBuds Studio |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 600 mAh | 410 mAh | Sennheiser HD 450BT have a higher battery capacity than Huawei FreeBuds Studio. |
| Battery Life | 30 hours | 24 hour(s) | Sennheiser HD 450BT lasts longer on a single charge than the Huawei FreeBuds Studio. |
| Battery Life Details | - | Continuous playback (noise cancelling OFF): up to 24 hours Continuous playback (noise cancelling ON): up to 20 hours |
|
| Charging Time | 2 hours | 1 hour(s) | Huawei FreeBuds Studio recharge faster than Sennheiser HD 450BT. |
| CONNECTIONS | Sennheiser HD 450BT | Huawei FreeBuds Studio |
|---|
| Connector Type | - | USB (power only) (24 pin USB-C) |
|---|
| OTHERS | Sennheiser HD 450BT | Huawei FreeBuds Studio |
|---|
| Included Accessories | Carrying case | Carrying case, USB-C charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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