Side by side comparison and review of Pioneer SE MJ553BT and Gamdias HEPHAESTUS V2. 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 | Pioneer SE MJ553BT | Gamdias HEPHAESTUS V2 |
|---|
| Product Type | Headset - Bluetooth - wireless | Headset - 7.1 channel - wired | |
|---|---|---|---|
| Weight | 170 g | - | |
| Colour | Black | White | Red | - | |
| Recommended Use | - | Computer | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Pioneer SE MJ553BT | Gamdias HEPHAESTUS V2 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| 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 | 10 - 22000 Hz | 20 - 20000 Hz | Pioneer SE MJ553BT offer a larger frequency range than Gamdias HEPHAESTUS V2. |
| Sensitivity | - | 119 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 40 mm | 50 mm | Gamdias HEPHAESTUS V2 have a thicker diaphragm than Pioneer SE MJ553BT. |
| MICROPHONE | Pioneer SE MJ553BT | Gamdias HEPHAESTUS V2 |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Sensitivity | - | -58 dB |
| CABLE | Pioneer SE MJ553BT | Gamdias HEPHAESTUS V2 |
|---|
| Cable Type | Micro-USB cable | Headset cable - 1.9 m | |
|---|---|---|---|
| Cable Length | - | 1.9 m |
| BATTERY AND CHARGING | Pioneer SE MJ553BT | Gamdias HEPHAESTUS V2 |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - | |
| Charging Time | 4 hours | - |
| WIRELESS LINK | Pioneer SE MJ553BT | Gamdias HEPHAESTUS V2 |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Pioneer SE MJ553BT | Gamdias HEPHAESTUS V2 |
|---|
| Connector Type | - | Headset (4 PIN USB Type A) Audio line-in / microphone (mini-phone stereo 3.5 mm) |
|---|
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