Battery life varies between the two (20 Hours vs 15 Hours), which affects how long you can use them on a single charge. The driver size differs between the two (50 mm vs 6 mm), which can influence sound depth, bass response, and overall audio clarity. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. The frequency response differs (20 Hz - 20000 kHz vs NA), which can influence how well the headphones reproduce lows, mids, and highs. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. JBL E55BT uses Bluetooth 4.0 while LG HBS-FN4 White supports Bluetooth 5.0, which can impact connectivity stability and efficiency. JBL E55BT and LG HBS-FN4 White are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. There is a noticeable difference in weight (231.6 gm vs 44.4 gm), which may affect comfort during extended use. Impedance levels vary (32 ohm vs NA), which can affect compatibility and audio output when used with different devices.

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