In depth comparison and review of August EP650 and V7 HU521-2EP. 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 | V7 HU521-2EP |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC - 3.5 mm jack | Headset - wired - USB | |
|---|---|---|---|
| Height | 17.66 cm | 18.8 cm | |
| Width | 18.86 cm | 6.8 cm | |
| Depth | 7.1 cm | 16.5 cm | |
| Weight | 235 g | 172.5 g | V7 HU521-2EP are lighter than August EP650 headphones. |
| Colour | Gold | Black | |
| Recommended Use | Portable electronics, computer | Computer | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | August EP650 | V7 HU521-2EP |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | August EP650 can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 60 - 20000 Hz | 20 - 20000 Hz | V7 HU521-2EP offer a larger frequency range than August EP650. |
| Total Harmonic Distortion (THD) | 1% | - | |
| Sensitivity | - | 110 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 50 mm | 40 mm | August EP650 have a thicker diaphragm than V7 HU521-2EP. |
| Signal-To-Noise Ratio | 85 dB | - | |
| Features | Bluetooth aptX technology | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | August EP650 | V7 HU521-2EP |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Audio Input Details | - | Omni-directional - 300° | |
| Sensitivity | - | -44 dB |
| REMOTE CONTROL | August EP650 | V7 HU521-2EP |
|---|
| Controls | - | Mute, volume |
|---|
| CABLE | August EP650 | V7 HU521-2EP |
|---|
| Cable Type | Headphones cable - detachable | Headset cable - 1.8 m | |
|---|---|---|---|
| Cable Length | - | 1.8 m |
| BATTERY AND CHARGING | August EP650 | V7 HU521-2EP |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 220 mAh | - | |
| Battery Life | 10 hour(s) | - | |
| Standby Time | 720 hours | - | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | August EP650 | V7 HU521-2EP |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (4 PIN USB Type A) |
|---|
| OTHERS | August EP650 | V7 HU521-2EP |
|---|
| Included Accessories | USB charging cable | - | |
|---|---|---|---|
| Compliant Standards | - | FCC, RoHS | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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