In depth comparison and review of Denon AH-C821 and ASUS ROG Cetra. 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 | Denon AH-C821 | ASUS ROG Cetra |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Earphones - wired - USB-C | |
|---|---|---|---|
| Weight | 10.4 g | 26 g | Denon AH-C821 are lighter than Denon AH-C821 headphones. |
| Recommended Use | - | Game console, portable electronics, computer |
| SOUND QUALITY | Denon AH-C821 | ASUS ROG Cetra |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | ASUS ROG Cetra are equipped with active noice cancellation. |
| Noise Isolating | - | Yes | ASUS ROG Cetra are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 4 - 40000 Hz | 20 - 40000 Hz | Denon AH-C821 offer a larger frequency range than ASUS ROG Cetra. |
| Max Input Power | 250 mW | - | |
| Sensitivity | 110 dB/mW | - | |
| Impedance | 46 Ohm | 16 Ohm | |
| Diaphragm | 11.5 mm | 10.8 mm | Denon AH-C821 have a thicker diaphragm than ASUS ROG Cetra. |
| Features | - | Red backlight |
| MICROPHONE | Denon AH-C821 | ASUS ROG Cetra |
|---|
| Type | - | On-cable | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Connectivity Technology | - | Wired | |
| Frequency Response | - | 50 - 10000 Hz | |
| Sensitivity | - | -40 dB |
| CABLE | Denon AH-C821 | ASUS ROG Cetra |
|---|
| Cable Type | Headphones cable | - | |
|---|---|---|---|
| Cable Length | - | 1.25 m |
| CONNECTIONS | Denon AH-C821 | ASUS ROG Cetra |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | Denon AH-C821 | ASUS ROG Cetra |
|---|
| Included Accessories | Cable clip, 4 pairs of ear tips (supersmall, small, medium, large), Comply TX500 ear tip | Carrying case, cord clip, 3 ear tips, 3 earhooks, pair of memory foam ear tips |
|---|
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