Sony WI-SP510 vs JBL E55BT – Detailed Specs Comparison (2026)

Water resistant and washable with IPX5 rating EXTRA BASSâ„¢3 for deep, punchy sound Easy hands-free calling and voice assistant BluetoothÂ® wireless technology Up to 15 hours of playback from a single charge Turbo-charge your workouts Easy operation with buttons Conversation flows freely with easy hands-free calling, thanks to the built-in microphone Stream your favourite tracks from your smartphone with Blutooth wireless technology The soft, flexible and lightweight neckband design is shaped for comfortable, all-day wearing Conversation flows freely with easy hands-free calling, thanks to the built-in microphone

JBL Signature Sound. Tangle-free fabric cable. Two-hour recharge time. Up to 20-hour battery life. Sound controls on ear-cup. Improved ergonomic design. Comfort-fi t fabric headband. Seamlessly switch between devices. One-button universal remote with microphone. A rapid two-hour charging gets you up to 20 hours of audio playback. JBL Signature Sound delivered by powerful 50mm drivers in a sleek, stylish design.

Key Differences

Battery life varies between the two (15 Hours vs 20 Hours), which affects how long you can use them on a single charge. If you're comparing Sony WI-SP510 and JBL E55BT, both models offer a strong combination of sound performance, comfort, and modern wireless features. The driver size differs between the two (12 mm vs 50 mm), which can influence sound depth, bass response, and overall audio clarity. Sony WI-SP510 uses Bluetooth 5.0 while JBL E55BT supports Bluetooth 4.0, which can impact connectivity stability and efficiency. Impedance levels vary (NA vs 32 ohm), which can affect compatibility and audio output when used with different devices. Sony WI-SP510 and JBL E55BT offer different noise cancellation capabilities (No vs NA), which can impact how effectively they block external noise. The frequency response differs (20 Hz - 20000 Hz vs 20 Hz - 20000 kHz), which can influence how well the headphones reproduce lows, mids, and highs. There is a noticeable difference in weight (30 gm vs 231.6 gm), which may affect comfort during extended use. From a usability standpoint, both models provide a reliable and premium headphone experience.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.

Top Differences

Battery Life: 15 Hours vs 20 Hours
Noise Cancelling: No vs NA
Driver Size: 12 mm vs 50 mm
Bluetooth: 5.0 vs 4.0
Weight: 30 gm vs 231.6 gm

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Key Differences

Top Differences