In depth comparison and review of RIG 400HX and August EP650. 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 | RIG 400HX | August EP650 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - NFC - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 17.66 cm | |
| Width | - | 18.86 cm | |
| Depth | - | 7.1 cm | |
| Weight | - | 235 g | |
| Dimensions & Weight Details | 210 g | - | |
| Colour | Urban camo | Gold | |
| Earpad Material | Memory foam | - | |
| Recommended Use | Game console, portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | RIG 400HX | August EP650 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Foldable | - | Yes | August EP650 can be folded. |
| Connectivity Technology | Wired | Wireless | |
| 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) | |
| Noise Isolating | Yes | - | RIG 400HX are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 60 - 20000 Hz | RIG 400HX offer a larger frequency range than August EP650. |
| Max Input Power | 40 mW | - | |
| Total Harmonic Distortion (THD) | - | 1% | |
| Sensitivity | 111 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | 50 mm | August EP650 have a thicker diaphragm than RIG 400HX. |
| Signal-To-Noise Ratio | - | 85 dB | |
| Features | - | Bluetooth aptX technology |
| MICROPHONE | RIG 400HX | August EP650 |
|---|
| Form Factor | Headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Mono, uni-directional | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -45 dBV/Pascal | - | |
| Signal-To-Noise Ratio | 42 dB | - | |
| Microphone Features | Mute function | - |
| REMOTE CONTROL | RIG 400HX | August EP650 |
|---|
| Controls | Volume, microphone on/mute | - |
|---|
| CABLE | RIG 400HX | August EP650 |
|---|
| Cable Type | - | Headphones cable - detachable | |
|---|---|---|---|
| Cable Length | 1.3 m | - |
| BATTERY AND CHARGING | RIG 400HX | August EP650 |
|---|
| 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 | RIG 400HX | August EP650 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | RIG 400HX | August EP650 |
|---|
| Included Accessories | - | USB charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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