Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. The frequency response differs (20 Hz ~ 20000 kHz vs 10 Hz - 20000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Oppo Enco X and Sony INZONE H3 offer different noise cancellation capabilities (Max vs NA), which can impact how effectively they block external noise. Impedance levels vary (NA vs 35 ohm), which can affect compatibility and audio output when used with different devices. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Oppo Enco X and Sony INZONE H3 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. The driver size differs between the two (11 mm vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. There is a noticeable difference in weight (52.5 gm vs 299 Gm), which may affect comfort during extended use.

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