Detailed comparison and review of SteelSeries Arctis 9X and V7 HU521-2EP. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | SteelSeries Arctis 9X | V7 HU521-2EP |
|---|
| Product Type | Headset - Bluetooth - wireless | Headset - wired - USB | |
|---|---|---|---|
| Height | - | 18.8 cm | |
| Width | - | 6.8 cm | |
| Depth | - | 16.5 cm | |
| Weight | - | 172.5 g | |
| Colour | Black | Black | |
| Earpad Material | Cloth | - | |
| Headband Material | Steel | - | |
| Recommended Use | Game console, portable electronics | Computer | |
| Bluetooth Range (Operating Distance) | 6 m | - |
| SOUND QUALITY | SteelSeries Arctis 9X | V7 HU521-2EP |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | Yes | Yes | |
| 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) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 22000 Hz | 20 - 20000 Hz | SteelSeries Arctis 9X offer a larger frequency range than V7 HU521-2EP. |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 98 dB | 110 dB | V7 HU521-2EP have higher sensitivity than SteelSeries Arctis 9X. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | SteelSeries Arctis 9X | V7 HU521-2EP |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Bi-directional | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Audio Input Details | - | Omni-directional - 300° | |
| Sensitivity | -38 dBV/Pascal | -44 dB | |
| Microphone Features | Mute function, retractable microphone | - |
| REMOTE CONTROL | SteelSeries Arctis 9X | V7 HU521-2EP |
|---|
| Controls | Volume, on/off, answer/end, play/pause, next/previous track, equaliser preset | Mute, volume |
|---|
| CABLE | SteelSeries Arctis 9X | V7 HU521-2EP |
|---|
| Cable Type | - | Headset cable - 1.8 m | |
|---|---|---|---|
| Cable Length | - | 1.8 m |
| BATTERY AND CHARGING | SteelSeries Arctis 9X | V7 HU521-2EP |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 20 hour(s) | - |
| CONNECTIONS | SteelSeries Arctis 9X | V7 HU521-2EP |
|---|
| Connector Type | Audio line-out (mini-phone stereo 3.5 mm) | USB (4 PIN USB Type A) |
|---|
| OTHERS | SteelSeries Arctis 9X | V7 HU521-2EP |
|---|
| Included Accessories | USB charging cable | - | |
|---|---|---|---|
| Compliant Standards | - | FCC, RoHS | |
| Service & Support | Limited warranty - parts and labour - 1 year | Limited warranty - 2 years |
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