In depth comparison and review of Sennheiser CX 80S and BETRON RK300. 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 CX 80S | BETRON RK300 |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Earphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 10 g | - | |
| Colour | - | Black | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sennheiser CX 80S | BETRON RK300 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | - | Yes | BETRON RK300 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Deep Bass | |
| Frequency Response | 17 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Sensitivity | 119 dB | - | |
| Impedance | 28 Ohm | - |
| MICROPHONE | Sennheiser CX 80S | BETRON RK300 |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -42 dB | - |
| CABLE | Sennheiser CX 80S | BETRON RK300 |
|---|
| Cable Type | Headphones cable - L shaped - 1.2 m | Headphones cable - straight | |
|---|---|---|---|
| Cable Length | 1.2 m | - |
| CONNECTIONS | Sennheiser CX 80S | BETRON RK300 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser CX 80S | BETRON RK300 |
|---|
| Included Accessories | 3 pairs of silicone ear tips (small, medium, large) | Carrying pouch, 3 pairs of silicone ear tips (small, medium, large) | |
|---|---|---|---|
| Service & Support | - | 30 days money back guarantee |
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