In depth comparison and review of Sennheiser IE 40 Pro 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 IE 40 Pro | BETRON B750s |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Earphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 18 g | - | |
| Colour | Black | Black | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | Sennheiser IE 40 Pro | BETRON B750s |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | - | Yes | BETRON B750s are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Deep Bass | |
| Frequency Response | 20 - 18000 Hz | - | |
| Total Harmonic Distortion (THD) | 0.1% | - | |
| Sensitivity | 115 dB | - | |
| Impedance | 20 Ohm | - | |
| Diaphragm | 10 mm | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser IE 40 Pro | BETRON B750s |
|---|
| Type | - | On-cable |
|---|
| REMOTE CONTROL | Sennheiser IE 40 Pro | BETRON B750s |
|---|
| Controls | - | Volume |
|---|
| CABLE | Sennheiser IE 40 Pro | BETRON B750s |
|---|
| Cable Type | Headphones cable - L shaped - 1.3 m | Headphones cable - anti tangle - L shaped | |
|---|---|---|---|
| Cable Length | 1.3 m | - |
| CONNECTIONS | Sennheiser IE 40 Pro | BETRON B750s |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Sennheiser IE 40 Pro | BETRON B750s |
|---|
| Included Accessories | Cord clip, pair of memory foam ear tips, 3 pairs of silicone ear tips (small, medium, large), soft pouch | 3 pairs of silicone ear tips (small, medium, large) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year 30 day money back guarantee |
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