Detailed comparison and review of ASUS ROG Cetra II and Poly Savi 8240-M D2. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | ASUS ROG Cetra II | Poly Savi 8240-M D2 |
|---|
| Product Type | Earphones - wired - USB-C | Headset | |
|---|---|---|---|
| Weight | 30 g | - | |
| Colour | Black | - | |
| Body Material | Liquid silicone rubber (LSR) | - | |
| Recommended Use | Game console, portable electronics, computer | - |
| SOUND QUALITY | ASUS ROG Cetra II | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Connectivity Technology | Wired | - | |
| Active Noise Cancelling | Yes | - | ASUS ROG Cetra II are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 40000 Hz | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 9.4 mm | - | |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | ASUS ROG Cetra II | Poly Savi 8240-M D2 |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 50 - 10000 Hz | - | |
| Sensitivity | -40 dB | - | |
| Sensitivity Margin | +/- 3dB | - |
| REMOTE CONTROL | ASUS ROG Cetra II | Poly Savi 8240-M D2 |
|---|
| Controls | Volume, play/pause, ANC/ambient | - |
|---|
| CABLE | ASUS ROG Cetra II | Poly Savi 8240-M D2 |
|---|
| Cable Length | 1.25 m | - |
|---|
| OTHERS | ASUS ROG Cetra II | Poly Savi 8240-M D2 |
|---|
| Included Accessories | Carrying case, cord clip, 3 ear tips, 3 pairs of EarFins, pair of memory foam ear tips | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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