In depth comparison and review of Sennheiser CX 80S and BETRON B25. 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 B25 |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Earphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 10 g | - | |
| Colour | - | Black | |
| Body Material | - | Metal | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sennheiser CX 80S | BETRON B25 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | - | Yes | BETRON B25 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 17 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Sensitivity | 119 dB | - | |
| Impedance | 28 Ohm | - |
| MICROPHONE | Sennheiser CX 80S | BETRON B25 |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -42 dB | - |
| CABLE | Sennheiser CX 80S | BETRON B25 |
|---|
| Cable Type | Headphones cable - L shaped - 1.2 m | Headphones cable - straight | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Plated Connector | - | Gold |
| CONNECTIONS | Sennheiser CX 80S | BETRON B25 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser CX 80S | BETRON B25 |
|---|
| Included Accessories | 3 pairs of silicone ear tips (small, medium, large) | Carrying pouch, cable clip, 3 pairs of silicone ear tips (small, medium, large) | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, iPod, Android phone | |
| Service & Support | - | Limited warranty - 1 year |
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