Sony MDR-EX750NA-B vs Klipsch AW-4i – Which One Should You Buy? (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)

- All-Weather Design - Dual Magnet, Dynamic Moving Coil Micro Speaker - Oversized Three-Button Remote + Mic for iOS Devices - Tangle-Resistant Cable - Patented Oval Ear Tips - Black and Blue Finishes - Protective Case, Clothing Clip and 4 Pairs of Ear Tips

Key Differences

Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. 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 14.7 g), which may affect comfort during extended use. Sony MDR-EX750NA-B and Klipsch AW-4i offer different noise cancellation capabilities (Yes vs NA), which can impact how effectively they block external noise. Impedance levels vary (32 Ohms vs 18 Ohms), which can affect compatibility and audio output when used with different devices. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. The driver size differs between the two (9 mm vs 8.5 mm), which can influence sound depth, bass response, and overall audio clarity. Sony MDR-EX750NA-B and Klipsch AW-4i are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. From a usability standpoint, both models provide a reliable and premium headphone experience.

Verdict: Choosing between Sony MDR-EX750NA-B and Klipsch AW-4i depends on whether you value better sound, longer battery life, or enhanced features.

Top Differences

Noise Cancelling: Yes vs NA
Driver Size: 9 mm vs 8.5 mm
Weight: 5 g vs 14.7 g
Impedance: 32 Ohms vs 18 Ohms

Compare Sony MDR-EX750NA-B with:

Compare Klipsch AW-4i with:

Key Differences

Top Differences