In depth comparison and review of August EP650 and JVC HA S31BT. 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 | JVC HA S31BT |
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Product Type | Headphones - Bluetooth - wireless - NFC - 3.5 mm jack | Headphones - Bluetooth - wireless | |
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Height | 17.66 cm | - | |
Width | 18.86 cm | - | |
Depth | 7.1 cm | - | |
Weight | 235 g | 158 g | JVC HA S31BT are lighter than August EP650 headphones. |
Colour | Gold | - | |
Recommended Use | Portable electronics, computer | Portable electronics | |
Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
SOUND QUALITY | August EP650 | JVC HA S31BT |
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Headphones Form Factor | Full size | On-ear | |
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Foldable | Yes | Yes | Both headphones can be folded. |
Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 | 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 | |
Sound Output Mode | Stereo | - | |
Sound Effects | - | Dynamic Bass Boost (DBB) | |
Frequency Response | 60 - 20000 Hz | 20 - 20000 Hz | JVC HA S31BT offer a larger frequency range than August EP650. |
Total Harmonic Distortion (THD) | 1% | - | |
Impedance | - | 32 Ohm | |
Diaphragm | 50 mm | 30.7 mm | August EP650 have a thicker diaphragm than JVC HA S31BT. |
Signal-To-Noise Ratio | 85 dB | - | |
Magnet Material | - | Ferrite | |
Features | Bluetooth aptX technology | - |
MICROPHONE | August EP650 | JVC HA S31BT |
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Form Factor | Built-in | Built-in |
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REMOTE CONTROL | August EP650 | JVC HA S31BT |
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Controls | - | 4-button remote |
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CABLE | August EP650 | JVC HA S31BT |
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Cable Type | Headphones cable - detachable | USB charge cable - detachable |
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BATTERY AND CHARGING | August EP650 | JVC HA S31BT |
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Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
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Battery Capacity | 220 mAh | - | |
Battery Life | 10 hour(s) | 17 hour(s) | JVC HA S31BT 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 | JVC HA S31BT |
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Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (power only) (micro-USB) |
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OTHERS | August EP650 | JVC HA S31BT |
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Included Accessories | USB charging cable | - | |
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Service & Support | Limited warranty - 1 year | - |