In depth comparison and review of Sennheiser HD 250BT and Audio-Technica ATH-S220BT. 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 250BT | Audio-Technica ATH-S220BT |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 125 g | 180 g | Sennheiser HD 250BT are lighter than Sennheiser HD 250BT headphones. |
| Colour | - | White | Black | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 250BT | Audio-Technica ATH-S220BT |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Adjustable Headband | Yes | Yes | |
| 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 | - | |
| Noise Isolating | Yes | - | Sennheiser HD 250BT are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 22000 Hz | 5 - 32000 Hz | Audio-Technica ATH-S220BT offer a larger frequency range than Sennheiser HD 250BT. |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Sensitivity | 110 dB | 105 dB/mW | Sennheiser HD 250BT have higher sensitivity than Audio-Technica ATH-S220BT. |
| Impedance | - | 32 Ohm | |
| Diaphragm | 32 mm | 40 mm | Audio-Technica ATH-S220BT have a thicker diaphragm than Sennheiser HD 250BT. |
| Features | Audio prompts | - |
| MICROPHONE | Sennheiser HD 250BT | Audio-Technica ATH-S220BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | Electret condenser | Electret condenser | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | 50 - 4000 Hz | Sennheiser HD 250BT offer a larger microphone frequency range than Audio-Technica ATH-S220BT. |
| Sensitivity | - | -42 dB |
| REMOTE CONTROL | Sennheiser HD 250BT | Audio-Technica ATH-S220BT |
|---|
| Controls | Volume, on/off, answer/end, hold, play/pause, next/previous track, reject call | Volume, answer/end, play/pause |
|---|
| CABLE | Sennheiser HD 250BT | Audio-Technica ATH-S220BT |
|---|
| Cable Type | 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 250BT | Audio-Technica ATH-S220BT |
|---|
| Features | - | Multipoint Pairing | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | - | Siri, Google Assistant |
| BATTERY AND CHARGING | Sennheiser HD 250BT | Audio-Technica ATH-S220BT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 190 mAh | - | |
| Battery Life | 25 hour(s) | 60 hour(s) | Audio-Technica ATH-S220BT lasts longer on a single charge than the Sennheiser HD 250BT. |
| Charging Time | 3 hour(s) | 4 hour(s) | Sennheiser HD 250BT recharge faster than Sennheiser HD 250BT. |
| CONNECTIONS | Sennheiser HD 250BT | Audio-Technica ATH-S220BT |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 250BT | Audio-Technica ATH-S220BT |
|---|
| Included Accessories | USB-C charging cable | - | |
|---|---|---|---|
| Compatibility | iPhone, Android phone | - | |
| Compliant Standards | Bluetooth Class 1 | - |
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