iQOO Z9s alternatives
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Redmi 15 alternatives
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4x2.5 GHz Cortex-A78
4x2.0 GHz Cortex-A55
2x2.3 GHz Cortex-A78
6x2.0 GHz Cortex-A55
8GB 256GB (UFS 2.2)
12GB 256GB (UFS 2.2)
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
f/1.8, (wide), 1/1.95", 0.8µm, PDAF, OIS
2 MP
f/2.4, (depth)
f/1.75, (wide), 1/2.88" 0.61μm, PDAF
Auxiliary lens
1080p
f/2.5, (wide), 1/3.0", 1.0µm
f/2.2, (wide)
SIM1: Nano, SIM2: Nano
8 5G bands
n1, n3, n5, n8, n28, n40, n77, n78
7 5G bands
n1, n3, n5, n8, n28, n40, n78
In this performance comparison, the iQOO Z9s with its Mediatek Dimensity 7300 (4nm) performs better than the Redmi 15 with the Qualcomm Snapdragon 6s Gen 3 (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 iQOO Z9s's 3 years.
iQOO Z9s features a superior AMOLED display, while Redmi 15 comes with an LCD panel. In terms of smoothness, Redmi 15 offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. iQOO Z9s also boasts a brighter screen with 1800 nits of peak brightness, enhancing outdoor visibility. Both phones have the same screen resolution.
Redmi 15 features a larger 7000 mAh battery, potentially delivering better battery life. iQOO Z9s also supports faster wired charging at 44W, compared to 33W on Redmi 15. Redmi 15 supports wireless charging at -2W, while iQOO Z9s lacks this feature.
Both phones feature the same IP64 rating for water and dust resistance.
- iQOO Z9s – Check price here
¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.