In depth comparison and review of OneOdio A30 and Sennheiser HD 250BT. 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 | OneOdio A30 | Sennheiser HD 250BT |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 125 g | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | OneOdio A30 | Sennheiser HD 250BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | Yes | Yes | |
| Foldable | Yes | - | OneOdio A30 can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| 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 | - | OneOdio A30 are equipped with active noice cancellation. |
| Noise Isolating | - | Yes | Sennheiser HD 250BT are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 22000 Hz | |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Sensitivity | - | 110 dB | |
| Diaphragm | 40 mm | 32 mm | OneOdio A30 have a thicker diaphragm than Sennheiser HD 250BT. |
| Features | - | Audio prompts |
| MICROPHONE | OneOdio A30 | Sennheiser HD 250BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | Yes | - | OneOdio A30 microphone can cancel out ambient noise. |
| Noise Cancelling Technology | cVc 8.0 (clear Voice capture) by Qualcomm | - | |
| Frequency Response | - | 100 - 10000 Hz |
| REMOTE CONTROL | OneOdio A30 | Sennheiser HD 250BT |
|---|
| Controls | Volume, on/off, next/previous track, ANC on/off | Volume, on/off, answer/end, hold, play/pause, next/previous track, reject call |
|---|
| CABLE | OneOdio A30 | Sennheiser HD 250BT |
|---|
| Cable Type | - | USB-C charge cable - detachable |
|---|
| BATTERY AND CHARGING | OneOdio A30 | Sennheiser HD 250BT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 500 mAh | 190 mAh | OneOdio A30 have a higher battery capacity than Sennheiser HD 250BT. |
| Battery Life | 50 hour(s) | 25 hour(s) | OneOdio A30 lasts longer on a single charge than the Sennheiser HD 250BT. |
| Battery Life Details | (noise cancelling ON): up to 50 hours (noise cancelling OFF / Bluetooth): up to 30 hours (noise cancelling ON / Bluetooth): up to 20 hours |
- | |
| Charging Time | 2.5 hours | 3 hour(s) | OneOdio A30 recharge faster than OneOdio A30. |
| CONNECTIONS | OneOdio A30 | Sennheiser HD 250BT |
|---|
| Connector Type | Audio line-in (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | OneOdio A30 | Sennheiser HD 250BT |
|---|
| Included Accessories | - | USB-C charging cable | |
|---|---|---|---|
| Compatibility | - | iPhone, Android phone | |
| Compliant Standards | - | Bluetooth Class 1 |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
