Oppo A3 Pro alternatives
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Redmi 15 alternatives
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Oppo A3 Pro

Oppo A3 Pro
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Dimensity 6300
6 nm
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5100 mAh
45W
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6.67"
720x1604 pixels
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50 MP
1080p@30/60fps
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Specs
2x2.4 GHz Cortex-A76
6x Cortex-A55
2x2.3 GHz Cortex-A78
6x2.0 GHz Cortex-A55
8GB 256GB (UFS 2.2)
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
f/1.8, (wide), PDAF
2 MP
f/2.4, (depth)
f/1.75, (wide), 1/2.88" 0.61μm, PDAF
Auxiliary lens
f/2.0, (wide)
f/2.2, (wide)
SIM1: Nano, SIM2: Nano
9 5G bands
n1, n3, n5, n8, n28, n40, n41, n77, n78
7 5G bands
n1, n3, n5, n8, n28, n40, n78
In this performance comparison, the Redmi 15 with its Qualcomm Snapdragon 6s Gen 3 (6nm) performs better than the Oppo A3 Pro with the Mediatek Dimensity 6300 (6nm), thanks to superior chipset efficiency.
Both phones offer the same 2 years of OS update support. For security updates, Redmi 15 offers 4 years of support compared to Oppo A3 Pro's 3 years.
Both Oppo A3 Pro and Redmi 15 use LCD screens. In terms of smoothness, Redmi 15 offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. Oppo A3 Pro also boasts a brighter screen with 1000 nits of peak brightness, enhancing outdoor visibility. Notably, Redmi 15 offers a higher screen resolution, resulting in sharper visuals and more detailed content.
Redmi 15 features a larger 7000 mAh battery, potentially delivering better battery life. Oppo A3 Pro also supports faster wired charging at 45W, compared to 33W on Redmi 15. Redmi 15 supports wireless charging at -2W, while Oppo A3 Pro lacks this feature.
Redmi 15 offers better protection against water and dust with an IP64 rating.
- Oppo A3 Pro – Check price here
¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.