Zebronics Zeb-Gravity uses Bluetooth 5.0 while Mi Redmi SonicBass Wireless Earphones 2 supports Bluetooth 5.2, which can impact connectivity stability and efficiency. Battery life varies between the two (13 Hours vs 16 Hours), which affects how long you can use them on a single charge. The driver size differs between the two (10 mm vs 9.2 mm), which can influence sound depth, bass response, and overall audio clarity. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. Impedance levels vary (32 ohm vs 32 Ohms), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (26 Gm vs 22 GM), which may affect comfort during extended use. If you're comparing Zebronics Zeb-Gravity and Mi Redmi SonicBass Wireless Earphones 2, both models offer a strong combination of sound performance, comfort, and modern wireless features. The frequency response differs (20 Hz - 20000 Hz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. Zebronics Zeb-Gravity and Mi Redmi SonicBass Wireless Earphones 2 offer different noise cancellation capabilities (NA vs Sound Isolation), which can impact how effectively they block external noise.

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