Side by side comparison and review of Sennheiser HD 4.20s and Logitech Gaming Headset G635. 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 | Logitech Gaming Headset G635 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - 7.1 channel - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 18.8 cm | |
| Width | - | 19.5 cm | |
| Depth | - | 8.7 cm | |
| Weight | - | 344 g | |
| Colour | Black | Black, blue | |
| Recommended Use | - | Game console, portable electronics, computer | |
| Gaming | - | Yes |
| SOUND QUALITY | Sennheiser HD 4.20s | Logitech Gaming Headset G635 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | Sennheiser HD 4.20s are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Surround Sound | |
| Sound Effects | - | DTS Headphone:X 2.0 | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 93 dB | |
| Impedance | - | 39 Ohm | |
| Diaphragm | - | 50 mm | |
| Features | - | LIGHTSYNC RGB, Pro-G drivers |
| MICROPHONE | Sennheiser HD 4.20s | Logitech Gaming Headset G635 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | On-cable | Boom | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | - | Cardioid (uni-directional) - 100 - 10000 Hz | |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser HD 4.20s | Logitech Gaming Headset G635 |
|---|
| Controls | 1-button remote | - |
|---|
| CABLE | Sennheiser HD 4.20s | Logitech Gaming Headset G635 |
|---|
| Cable Type | - | Headset cable - detachable - 2.8 m Micro-USB cable - 1.5 m |
|
|---|---|---|---|
| Cable Length | 1.4 m | - | |
| Detachable Cable | - | Yes | |
| Plated Connector | Gold | - |
| CONNECTIONS | Sennheiser HD 4.20s | Logitech Gaming Headset G635 |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | - |
|---|
| OTHERS | Sennheiser HD 4.20s | Logitech Gaming Headset G635 |
|---|
| Service & Support | Limited warranty - parts and labour - 2 years | Limited warranty - 2 years |
|---|
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