In depth comparison and review of Sennheiser HD 25 Plus and August EP650B. 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 25 Plus | August EP650B |
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Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - NFC - USB, 3.5 mm jack | |
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Height | - | 17.66 cm | |
Width | - | 18.86 cm | |
Depth | - | 7.1 cm | |
Weight | 140 g | 235 g | Sennheiser HD 25 Plus are lighter than Sennheiser HD 25 Plus headphones. |
Design | DJ | - | |
Recommended Use | Professional audio, home audio | Portable electronics, computer | |
Bluetooth Range (Operating Distance) | - | 10 m |
SOUND QUALITY | Sennheiser HD 25 Plus | August EP650B |
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Headphones Form Factor | On-ear | Full size | |
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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 | 16 - 22000 Hz | 60 - 20000 Hz | Sennheiser HD 25 Plus offer a larger frequency range than August EP650B. |
Total Harmonic Distortion (THD) | 0.3% | 1% | Sennheiser HD 25 Plus have lower total harmonic distortion than Sennheiser HD 25 Plus. |
Sensitivity | 120 dB | - | |
Impedance | 70 Ohm | - | |
Diaphragm | - | 50 mm | |
Signal-To-Noise Ratio | - | 85 dB | |
Features | - | Bluetooth aptX technology |
MICROPHONE | Sennheiser HD 25 Plus | August EP650B |
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Form Factor | - | Built-in |
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CABLE | Sennheiser HD 25 Plus | August EP650B |
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Cable Type | Headphones cable - 1.3 m Headphones cable - 1.5 m |
Headphones cable - detachable |
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BATTERY AND CHARGING | Sennheiser HD 25 Plus | August EP650B |
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Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
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Battery Capacity | - | 220 mAh | |
Battery Life | - | 10 hour(s) | |
Standby Time | - | 720 hours | |
Charging Time | - | 2 hour(s) |
CONNECTIONS | Sennheiser HD 25 Plus | August EP650B |
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Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm) USB |
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OTHERS | Sennheiser HD 25 Plus | August EP650B |
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Included Accessories | Protective pouch, 3.5 mm to 6.3 mm adapter, 2 pairs of earpads | - | |
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Compatibility | - | iPhone, iPad, iPod, Android phone |