In depth comparison and review of BETRON RK300 and ASUS ROG Cetra II. 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 | BETRON RK300 | ASUS ROG Cetra II |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Earphones - wired - USB-C | |
|---|---|---|---|
| Weight | - | 30 g | |
| Colour | Black | Black | |
| Body Material | - | Liquid silicone rubber (LSR) | |
| Recommended Use | Portable electronics | Game console, portable electronics, computer |
| SOUND QUALITY | BETRON RK300 | ASUS ROG Cetra II |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | ASUS ROG Cetra II are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | BETRON RK300 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Deep Bass | - | |
| Frequency Response | - | 20 - 40000 Hz | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 9.4 mm | |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | BETRON RK300 | ASUS ROG Cetra II |
|---|
| Type | - | On-cable | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 50 - 10000 Hz | |
| Sensitivity | - | -40 dB | |
| Sensitivity Margin | - | +/- 3dB |
| REMOTE CONTROL | BETRON RK300 | ASUS ROG Cetra II |
|---|
| Controls | - | Volume, play/pause, ANC/ambient |
|---|
| CABLE | BETRON RK300 | ASUS ROG Cetra II |
|---|
| Cable Type | Headphones cable - straight | - | |
|---|---|---|---|
| Cable Length | - | 1.25 m |
| CONNECTIONS | BETRON RK300 | ASUS ROG Cetra II |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | BETRON RK300 | ASUS ROG Cetra II |
|---|
| Included Accessories | Carrying pouch, 3 pairs of silicone ear tips (small, medium, large) | Carrying case, cord clip, 3 ear tips, 3 pairs of EarFins, pair of memory foam ear tips | |
|---|---|---|---|
| Service & Support | 30 days money back guarantee | Limited warranty - 2 years |
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