Detailed comparison and review of Sennheiser HD 2.30i (HD 2.0) and August EP650B. 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 2.30i (HD 2.0) | August EP650B |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - NFC - USB, 3.5 mm jack | |
|---|---|---|---|
| Series | HD 2.0 | - | |
| Height | - | 17.66 cm | |
| Width | - | 18.86 cm | |
| Depth | - | 7.1 cm | |
| Weight | - | 235 g | |
| Colour | Black | - | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 2.30i (HD 2.0) | August EP650B |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | - | Yes | August EP650B can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | 60 - 20000 Hz | Sennheiser HD 2.30i (HD 2.0) offer a larger frequency range than August EP650B. |
| Total Harmonic Distortion (THD) | 0.5% | 1% | Sennheiser HD 2.30i (HD 2.0) have lower total harmonic distortion than Sennheiser HD 2.30i (HD 2.0). |
| Sensitivity | 120 dB | - | |
| Impedance | 22 Ohm | - | |
| Diaphragm | - | 50 mm | |
| Signal-To-Noise Ratio | - | 85 dB | |
| Features | - | Bluetooth aptX technology |
| MICROPHONE | Sennheiser HD 2.30i (HD 2.0) | August EP650B |
|---|
| Form Factor | - | Built-in |
|---|
| CABLE | Sennheiser HD 2.30i (HD 2.0) | August EP650B |
|---|
| Cable Type | Headphones cable - 1.4 m | Headphones cable - detachable | |
|---|---|---|---|
| Cable Length | 1.4 m | - |
| BATTERY AND CHARGING | Sennheiser HD 2.30i (HD 2.0) | August EP650B |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 220 mAh | |
| Battery Life | - | 10 hour(s) | |
| Standby Time | - | 720 hours | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Sennheiser HD 2.30i (HD 2.0) | August EP650B |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) USB |
|---|
| OTHERS | Sennheiser HD 2.30i (HD 2.0) | August EP650B |
|---|
| Included Accessories | Carrying pouch | - | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod | iPhone, iPad, iPod, Android phone | |
| Service & Support | Limited warranty - 2 years | - |
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