In depth comparison and review of Sennheiser HD 4.20s and Dell Pro Stereo Headset UC350. 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 | Sennheiser HD 4.20s | Dell Pro Stereo Headset UC350 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired | |
|---|---|---|---|
| Colour | Black | - | |
| Recommended Use | - | Computer |
| SOUND QUALITY | Sennheiser HD 4.20s | Dell Pro Stereo Headset UC350 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| 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 | Stereo |
| MICROPHONE | Sennheiser HD 4.20s | Dell Pro Stereo Headset UC350 |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Noise Cancelling | - | Yes | Dell Pro Stereo Headset UC350 microphone can cancel out ambient noise. |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser HD 4.20s | Dell Pro Stereo Headset UC350 |
|---|
| Controls | 1-button remote | Mute, volume, answer/end |
|---|
| CABLE | Sennheiser HD 4.20s | Dell Pro Stereo Headset UC350 |
|---|
| Cable Length | 1.4 m | - | |
|---|---|---|---|
| Plated Connector | Gold | - |
| CONNECTIONS | Sennheiser HD 4.20s | Dell Pro Stereo Headset UC350 |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | - |
|---|
| OTHERS | Sennheiser HD 4.20s | Dell Pro Stereo Headset UC350 |
|---|
| Service & Support | Limited warranty - parts and labour - 2 years | - |
|---|
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