Side by side comparison and review of August EP650B and JVC HA S31BT. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | August EP650B | JVC HA S31BT |
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Product Type | Headphones - Bluetooth - wireless - NFC - USB, 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 EP650B headphones. |
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 EP650B | 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) | |
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 EP650B. |
Total Harmonic Distortion (THD) | 1% | - | |
Impedance | - | 32 Ohm | |
Diaphragm | 50 mm | 30.7 mm | August EP650B have a thicker diaphragm than JVC HA S31BT. |
Signal-To-Noise Ratio | 85 dB | - | |
Magnet Material | - | Ferrite | |
Features | Bluetooth aptX technology | - |
MICROPHONE | August EP650B | JVC HA S31BT |
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Form Factor | Built-in | Built-in |
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REMOTE CONTROL | August EP650B | JVC HA S31BT |
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Controls | - | 4-button remote |
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CABLE | August EP650B | JVC HA S31BT |
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Cable Type | Headphones cable - detachable | USB charge cable - detachable |
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BATTERY AND CHARGING | August EP650B | JVC HA S31BT |
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Battery Type | Headphone battery rechargeable - Lithium Ion | 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 EP650B. |
Standby Time | 720 hours | - | |
Charging Time | 2 hour(s) | 3 hour(s) | August EP650B recharge faster than August EP650B. |
CONNECTIONS | August EP650B | JVC HA S31BT |
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Connector Type | Headphones (mini-phone stereo 3.5 mm) USB |
USB (power only) (micro-USB) |
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OTHERS | August EP650B | JVC HA S31BT |
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Compatibility | iPhone, iPad, iPod, Android phone | - |
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