In depth comparison and review of Urbanears Hellas and Cooler Master CH321. 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 | Cooler Master CH321 |
|---|
| Product Type | Headphones - wireless - 3.5 mm jack | Headset - wired - USB | |
|---|---|---|---|
| Height | - | 22 cm | |
| Width | - | 20 cm | |
| Depth | - | 10.5 cm | |
| Weight | - | 348 g | |
| Colour | Rush | Black belt | Team | Trail | - | |
| Body Material | - | Plastic, steel | |
| Earpad Material | - | Foam, polyurethane leather | |
| Recommended Use | Portable electronics, phone | Game console, computer |
| SOUND QUALITY | Urbanears Hellas | Cooler Master CH321 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Max Input Power | 50 mW | 180 mW | |
| Sensitivity | 98 dB | 115 dB | Cooler Master CH321 have higher sensitivity than Urbanears Hellas. |
| Impedance | 60 Ohm | 16 Ohm | |
| Diaphragm | 40 mm | 50 mm | Cooler Master CH321 have a thicker diaphragm than Urbanears Hellas. |
| Magnet Material | - | Neodymium |
| MICROPHONE | Urbanears Hellas | Cooler Master CH321 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 16000 Hz | |
| Audio Input Details | - | Omni-directional - 100 - 16000 Hz | |
| Sensitivity | - | -38 dB | |
| Signal-To-Noise Ratio | - | 50 dB |
| REMOTE CONTROL | Urbanears Hellas | Cooler Master CH321 |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Urbanears Hellas | Cooler Master CH321 |
|---|
| Cable Type | Headphones cable | - | |
|---|---|---|---|
| Cable Length | - | 2.3 m |
| FEATURES | Urbanears Hellas | Cooler Master CH321 |
|---|
| Additional Functions | - | RGB lighting |
|---|
| CONNECTIONS | Urbanears Hellas | Cooler Master CH321 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headset (4 PIN USB Type A) |
|---|
| OTHERS | Urbanears Hellas | Cooler Master CH321 |
|---|
| Service & Support | - | Limited warranty - 2 years |
|---|
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