In depth comparison and review of Sennheiser IE 40 Pro and ASUS ROG Cetra II Core. 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 IE 40 Pro | ASUS ROG Cetra II Core |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Earphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 18 g | - | |
| Colour | Black | Black, red | |
| Body Material | - | Plastic, aluminium, liquid silicone rubber (LSR) | |
| Recommended Use | - | Game console, portable electronics, computer |
| SOUND QUALITY | Sennheiser IE 40 Pro | ASUS ROG Cetra II Core |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 18000 Hz | - | |
| Total Harmonic Distortion (THD) | 0.1% | - | |
| Sensitivity | 115 dB | - | |
| Impedance | 20 Ohm | - | |
| Diaphragm | 10 mm | - | |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser IE 40 Pro | ASUS ROG Cetra II Core |
|---|
| Type | - | On-cable | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Connectivity Technology | - | Wired |
| REMOTE CONTROL | Sennheiser IE 40 Pro | ASUS ROG Cetra II Core |
|---|
| Controls | - | Volume, play/pause |
|---|
| CABLE | Sennheiser IE 40 Pro | ASUS ROG Cetra II Core |
|---|
| Cable Type | Headphones cable - L shaped - 1.3 m | - | |
|---|---|---|---|
| Cable Length | 1.3 m | - |
| CONNECTIONS | Sennheiser IE 40 Pro | ASUS ROG Cetra II Core |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone 3.5 mm 4-pole) |
|---|
| OTHERS | Sennheiser IE 40 Pro | ASUS ROG Cetra II Core |
|---|
| Included Accessories | Cord clip, pair of memory foam ear tips, 3 pairs of silicone ear tips (small, medium, large), soft pouch | Carrying case, 3 ear tips, 3 earhooks |
|---|
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