Sony MDR-EX750NA-B vs Klipsch X6i – Specs, Price & Comparison (2026)

- L-shaped gold-plated 4-pole mini plug - Y-shape Tangle Free cable - High-Resolution Audio capability - Digital Noise Cancelling utilizing Dual Noise Sensors reduce ambient noise - 9mm high-sensitivity drivers reproduce up to 40kHz - Built-in Li-ion batt for 16 hours non-stop music all day - Hands-free calls with in-line remote and microphone - Style statement with the distinctive single shape design Rechargeable Battery Details - Battery Charging : DC3.7V : Built-in litium-ion rechargeable battery; DC 5 V (When charged using USB) - Battery Life : Approx. 16 Hours (Fully charged); Approx. 10 Hours of continuous communication after 1 Hour charge - Charging Time : Approx. 2.5 Hours (Full charge) - Passive Operation : Yes (Use as passive headphones even when power supply is OFF) Microphone Features - Unit/Type : Electret Condenser - Directivity : Omni directional - Frequency Range : 20 Hzâ€“20,000 Hz - Open circuit voltage level : â€“40 dB (0 dB = 1 V/Pa)

- KG-723 Full-Range Balanced Armature - Die-Cast Zinc and Co-Molded Elastomer Housing - Patented Oval Ear Tips (4 Different Sizes) - Three-Button Remote + Mic - Carrying Case + Clothing Clip - 1 Year Warranty

Key Differences

Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. Impedance levels vary (32 Ohms vs 50 Ohms), which can affect compatibility and audio output when used with different devices. The frequency response differs (5 Hz - 40,000 Hz vs 10 Hz - 19000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. There is a noticeable difference in weight (5 g vs 18 g), which may affect comfort during extended use. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. The driver size differs between the two (9 mm vs NA), which can influence sound depth, bass response, and overall audio clarity. Sony MDR-EX750NA-B and Klipsch X6i offer different noise cancellation capabilities (Yes vs NA), which can impact how effectively they block external noise. Sony MDR-EX750NA-B and Klipsch X6i are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.

Top Differences

Noise Cancelling: Yes vs NA
Driver Size: 9 mm vs NA
Weight: 5 g vs 18 g
Impedance: 32 Ohms vs 50 Ohms

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Key Differences

Top Differences