In depth comparison and review of August EP650 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 | August EP650 | Sennheiser HD 250BT |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 17.66 cm | - | |
| Width | 18.86 cm | - | |
| Depth | 7.1 cm | - | |
| Weight | 235 g | 125 g | Sennheiser HD 250BT are lighter than August EP650 headphones. |
| Colour | Gold | - | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | August EP650 | Sennheiser HD 250BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | August EP650 can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Sennheiser HD 250BT have a more advanced version of Bluetooth than August EP650. |
| 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 | |
| Noise Isolating | - | Yes | Sennheiser HD 250BT are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 60 - 20000 Hz | 20 - 22000 Hz | Sennheiser HD 250BT offer a larger frequency range than August EP650. |
| Total Harmonic Distortion (THD) | 1% | <0.3% | Sennheiser HD 250BT have lower total harmonic distortion than August EP650. |
| Sensitivity | - | 110 dB | |
| Diaphragm | 50 mm | 32 mm | August EP650 have a thicker diaphragm than Sennheiser HD 250BT. |
| Signal-To-Noise Ratio | 85 dB | - | |
| Features | Bluetooth aptX technology | Audio prompts |
| MICROPHONE | August EP650 | Sennheiser HD 250BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz |
| REMOTE CONTROL | August EP650 | Sennheiser HD 250BT |
|---|
| Controls | - | Volume, on/off, answer/end, hold, play/pause, next/previous track, reject call |
|---|
| CABLE | August EP650 | Sennheiser HD 250BT |
|---|
| Cable Type | Headphones cable - detachable | USB-C charge cable - detachable |
|---|
| BATTERY AND CHARGING | August EP650 | Sennheiser HD 250BT |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 220 mAh | 190 mAh | August EP650 have a higher battery capacity than Sennheiser HD 250BT. |
| Battery Life | 10 hour(s) | 25 hour(s) | Sennheiser HD 250BT lasts longer on a single charge than the August EP650. |
| Standby Time | 720 hours | - | |
| Charging Time | 2 hour(s) | 3 hour(s) | August EP650 recharge faster than August EP650. |
| CONNECTIONS | August EP650 | Sennheiser HD 250BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | August EP650 | Sennheiser HD 250BT |
|---|
| Included Accessories | USB charging cable | USB-C charging cable | |
|---|---|---|---|
| Compatibility | - | iPhone, Android phone | |
| Compliant Standards | - | Bluetooth Class 1 | |
| Service & Support | Limited warranty - 1 year | - |
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