Redmi A3x vs REDMI Note 15

Key differences

1. 1Chipset: the Redmi A3x uses the T603 (28 nm), the REDMI Note 15 the Snapdragon 6 Gen 3 (4 nm). The Redmi A3x's fastest core runs at 1.60 GHz, the REDMI Note 15's at 2.40 GHz.
2. 2Screen: 6.7 inches on the Redmi A3x, 6.8 inches on the REDMI Note 15. Up to 90 Hz on the Redmi A3x, 120 Hz on the REDMI Note 15.
3. 3Battery: 5,000 mAh on the Redmi A3x, 6,000 mAh on the REDMI Note 15.
4. 4Main camera: 8 MP on the Redmi A3x, 12 MP on the REDMI Note 15.

The same on both: Android 16.