In depth comparison and review of Sennheiser CX 300S and BETRON B750s. 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 300S | BETRON B750s |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Earphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 12 g | - | |
| Colour | Black | Red | Black | |
| Earpad Material | Silicone | - | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sennheiser CX 300S | BETRON B750s |
|---|
| Headphones Form Factor | Ear-bud | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | Yes | Both headphones are equipped with noise isolation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Deep Bass | |
| Frequency Response | 17 - 21000 Hz | - | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Impedance | 18 Ohm | - | |
| Max Sound Pressure | 118 dB | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser CX 300S | BETRON B750s |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | 44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser CX 300S | BETRON B750s |
|---|
| Controls | Answer/end, play/pause, next/previous track | Volume |
|---|
| CABLE | Sennheiser CX 300S | BETRON B750s |
|---|
| Cable Type | Headphones cable - 1.2 m | Headphones cable - anti tangle - L shaped | |
|---|---|---|---|
| Cable Length | 1.2 m | - |
| CONNECTIONS | Sennheiser CX 300S | BETRON B750s |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Sennheiser CX 300S | BETRON B750s |
|---|
| Included Accessories | Storage case, 4 pairs of ear tips (XS, S,M, L) | 3 pairs of silicone ear tips (small, medium, large) | |
|---|---|---|---|
| Compliant Standards | RoHS 2011/65/EU, WEEE 2012/19/EU, Directive 2001/95/EC | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year 30 day money back guarantee |
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