In depth comparison and review of Sennheiser HD 250BT and Audio-Technica ATH M50xBT2. 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 M50xBT2 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | M-Series | |
| Weight | 125 g | 307 g | Sennheiser HD 250BT are lighter than Sennheiser HD 250BT headphones. |
| Colour | - | Black | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 250BT | Audio-Technica ATH M50xBT2 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Adjustable Headband | Yes | Yes | |
| Foldable | - | Yes | Audio-Technica ATH M50xBT2 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) | 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, LDAC | |
| Noise Isolating | Yes | - | Sennheiser HD 250BT are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 22000 Hz | 15 - 28000 Hz | Audio-Technica ATH M50xBT2 offer a larger frequency range than Sennheiser HD 250BT. |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Sensitivity | 110 dB | 99 dB/mW | Sennheiser HD 250BT have higher sensitivity than Audio-Technica ATH M50xBT2. |
| Impedance | - | 38 Ohm | |
| Diaphragm | 32 mm | 45 mm | Audio-Technica ATH M50xBT2 have a thicker diaphragm than Sennheiser HD 250BT. |
| Features | Audio prompts | MultiPoint Technology, Low Latency Mode, Google Fast Pair |
| MICROPHONE | Sennheiser HD 250BT | Audio-Technica ATH M50xBT2 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | Omni-directional, beamforming | |
| Frequency Response | 100 - 10000 Hz | 85 - 15000 Hz | Audio-Technica ATH M50xBT2 offer a larger microphone frequency range than Sennheiser HD 250BT. |
| Sensitivity | - | -38 dBV/Pascal | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Sennheiser HD 250BT | Audio-Technica ATH M50xBT2 |
|---|
| Controls | Volume, on/off, answer/end, hold, play/pause, next/previous track, reject call | Mute, volume, power on/off, status indicator, answer/end, play/pause, next/previous track, voice assistant |
|---|
| CABLE | Sennheiser HD 250BT | Audio-Technica ATH M50xBT2 |
|---|
| Cable Type | USB-C charge cable - detachable | Headphones cable - detachable - L shaped - 1.2 m USB-C charge cable - detachable - 30 cm |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Detachable Cable | - | Yes | |
| Plated Connector | - | Gold |
| FEATURES | Sennheiser HD 250BT | Audio-Technica ATH M50xBT2 |
|---|
| Features | - | Fast charge | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | - | Siri, Google Assistant, Alexa built-in | |
| Additional Functions | - | Amplifier |
| BATTERY AND CHARGING | Sennheiser HD 250BT | Audio-Technica ATH M50xBT2 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 190 mAh | - | |
| Battery Life | 25 hour(s) | 50 hour(s) | Audio-Technica ATH M50xBT2 lasts longer on a single charge than the Sennheiser HD 250BT. |
| Charging Time | 3 hour(s) | 3.5 hour(s) | Sennheiser HD 250BT recharge faster than Sennheiser HD 250BT. |
| WIRELESS LINK | Sennheiser HD 250BT | Audio-Technica ATH M50xBT2 |
|---|
| Radio Transmitter Power | - | 5.1 mW |
|---|
| CONNECTIONS | Sennheiser HD 250BT | Audio-Technica ATH M50xBT2 |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 250BT | Audio-Technica ATH M50xBT2 |
|---|
| Included Accessories | USB-C charging cable | Protective pouch, USB-C charging cable | |
|---|---|---|---|
| Compatibility | iPhone, Android phone | iPhone, Android phone, Android tablet | |
| Compliant Standards | Bluetooth Class 1 | RSS-102, FCC Part 15, CAN ICES-3(B)/NMB3(B) |
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