In depth comparison and review of Urbanears Hellas and Sennheiser HD 820. 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 | Urbanears Hellas | Sennheiser HD 820 |
|---|
| Product Type | Headphones - wireless - 3.5 mm jack | Headphones - wired | |
|---|---|---|---|
| Weight | - | 360 g | |
| Colour | Rush | Black belt | Team | Trail | - | |
| Earpad Material | - | Microfibre | |
| Recommended Use | Portable electronics, phone | - |
| SOUND QUALITY | Urbanears Hellas | Sennheiser HD 820 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless | Wired | |
| Noise Isolating | - | Yes | Sennheiser HD 820 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 6 - 48000 Hz | |
| Max Input Power | 50 mW | - | |
| Sensitivity | 98 dB | 103 dB/Vrms | Sennheiser HD 820 have higher sensitivity than Urbanears Hellas. |
| Impedance | 60 Ohm | 300 Ohm | |
| Diaphragm | 40 mm | - |
| REMOTE CONTROL | Urbanears Hellas | Sennheiser HD 820 |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Urbanears Hellas | Sennheiser HD 820 |
|---|
| Cable Type | Headphones cable | Headphones cable - OFC - 3 m | |
|---|---|---|---|
| Cable Length | - | 3 m | |
| Plated Connector | - | Gold |
| CONNECTIONS | Urbanears Hellas | Sennheiser HD 820 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (phone stereo 6.3 mm) |
|---|
| OTHERS | Urbanears Hellas | Sennheiser HD 820 |
|---|
| Included Accessories | - | USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector |
|---|
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