Impedance levels vary (32 ohm vs 16 ohm), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (40 gm vs 35 Gm), which may affect comfort during extended use. Oppo Enco M31 and boAt Rockerz 333 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. From a usability standpoint, both models provide a reliable and premium headphone experience. The driver size differs between the two (11.8 mm vs 10 mm X 2), which can influence sound depth, bass response, and overall audio clarity. Battery life varies between the two (24 Hours vs 30 Hours), which affects how long you can use them on a single charge. Oppo Enco M31 and boAt Rockerz 333 offer different noise cancellation capabilities (Max vs CVC), 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.

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