Detailed comparison and review of Sennheiser HD 450BT and Audio-Technica ATH-S220BT. 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 | Audio-Technica ATH-S220BT |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 238 g | 180 g | Audio-Technica ATH-S220BT are lighter than Sennheiser HD 450BT headphones. |
| Colour | Black | White | White | Black | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 450BT | Audio-Technica ATH-S220BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Sennheiser HD 450BT can be folded. |
| Connectivity Technology | Wireless | Wireless, wired | |
| 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) | - | |
| 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 | 5 - 32000 Hz | Audio-Technica ATH-S220BT offer a larger frequency range than Sennheiser HD 450BT. |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Sensitivity | - | 105 dB/mW | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 108 dB | - | |
| Diaphragm | - | 40 mm |
| MICROPHONE | Sennheiser HD 450BT | Audio-Technica ATH-S220BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | Beamforming | Omni-directional | |
| Frequency Response | 80 - 6000 Hz | 50 - 4000 Hz | Sennheiser HD 450BT offer a larger microphone frequency range than Audio-Technica ATH-S220BT. |
| Sensitivity | - | -42 dB | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 450BT | Audio-Technica ATH-S220BT |
|---|
| Controls | - | Volume, answer/end, play/pause |
|---|
| CABLE | Sennheiser HD 450BT | Audio-Technica ATH-S220BT |
|---|
| Cable Type | Audio cable - detachable USB-C charge cable - detachable |
USB charge cable - 30 cm Audio cable - detachable - with remote control and mic - 1.2 m |
|
|---|---|---|---|
| Cable Length | - | 1.2 m |
| FEATURES | Sennheiser HD 450BT | Audio-Technica ATH-S220BT |
|---|
| Features | - | Multipoint Pairing | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | - | Siri, Google Assistant |
| BATTERY AND CHARGING | Sennheiser HD 450BT | Audio-Technica ATH-S220BT |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 600 mAh | - | |
| Battery Life | 30 hours | 60 hour(s) | Audio-Technica ATH-S220BT lasts longer on a single charge than the Sennheiser HD 450BT. |
| Charging Time | 2 hours | 4 hour(s) | Sennheiser HD 450BT recharge faster than Sennheiser HD 450BT. |
| CONNECTIONS | Sennheiser HD 450BT | Audio-Technica ATH-S220BT |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 450BT | Audio-Technica ATH-S220BT |
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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