Side by side comparison and review of Sennheiser HD 4.20s and ASUS ROG Fusion II 300. 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 | Sennheiser HD 4.20s | ASUS ROG Fusion II 300 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB-C, USB-A | |
|---|---|---|---|
| Weight | - | 310 g | |
| Colour | Black | Black | |
| Earpad Material | - | Protein-leather | |
| Recommended Use | - | Game console, portable electronics, computer | |
| Gaming | - | Yes |
| SOUND QUALITY | Sennheiser HD 4.20s | ASUS ROG Fusion II 300 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | ASUS ROG Fusion II 300 can be folded. |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | Sennheiser HD 4.20s are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | - | 20 - 40000 Hz | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 50 mm | |
| Magnet Material | - | Neodymium | |
| Features | - | Built-in ESS 9280 chip, ASUS Hyper-Grounding technology |
| MICROPHONE | Sennheiser HD 4.20s | ASUS ROG Fusion II 300 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | Omni-directional, beamforming | |
| Noise Cancelling | - | Yes | ASUS ROG Fusion II 300 microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | -44 dBV/Pascal | -37 dB |
| REMOTE CONTROL | Sennheiser HD 4.20s | ASUS ROG Fusion II 300 |
|---|
| Controls | 1-button remote | Volume, microphone on/off, surround on/off |
|---|
| CABLE | Sennheiser HD 4.20s | ASUS ROG Fusion II 300 |
|---|
| Cable Type | - | USB-C cable - 2 m | |
|---|---|---|---|
| Cable Length | 1.4 m | - | |
| Plated Connector | Gold | - |
| FEATURES | Sennheiser HD 4.20s | ASUS ROG Fusion II 300 |
|---|
| Additional Functions | - | Quad DAC, RGB lighting |
|---|
| CONNECTIONS | Sennheiser HD 4.20s | ASUS ROG Fusion II 300 |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | Headset (24 pin USB-C) |
|---|
| OTHERS | Sennheiser HD 4.20s | ASUS ROG Fusion II 300 |
|---|
| Included Accessories | - | Ear cushion | |
|---|---|---|---|
| Compatibility | - | iPad, Mac, Windows | |
| Service & Support | Limited warranty - parts and labour - 2 years | - |
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