There is a noticeable difference in weight (55.5 gm vs 52 Gm), which may affect comfort during extended use. Impedance levels vary (NA vs 32 Ohm), which can affect compatibility and audio output when used with different devices. If you're comparing Oppo Enco W51 and JBL Tune 130NC TWS, both models offer a strong combination of sound performance, comfort, and modern wireless features. Oppo Enco W51 uses Bluetooth 5.0 while JBL Tune 130NC TWS supports Bluetooth 5.2, which can impact connectivity stability and efficiency. The driver size differs between the two (7 mm vs 10 mm), which can influence sound depth, bass response, and overall audio clarity. Oppo Enco W51 and JBL Tune 130NC TWS offer different noise cancellation capabilities (Digital vs ANC), which can impact how effectively they block external noise. The frequency response differs (20 Hz ~ 20000 kHz vs 20 Hz - 20000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. From a usability standpoint, both models provide a reliable and premium headphone experience. Battery life varies between the two (24 Hours vs 8 / 10 Hours), which affects how long you can use them on a single charge.

Verdict: Choosing between Oppo Enco W51 and JBL Tune 130NC TWS depends on whether you value better sound, longer battery life, or enhanced features.