iQOO Z9s alternatives
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Redmi A3x 4G alternatives
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4x2.5 GHz Cortex-A78
4x2.0 GHz Cortex-A55
1.8 GHz, Dual core, Cortex A75
1.6 GHz, Hexa Core, Cortex A55
8GB 256GB (UFS 2.2)
12GB 256GB (UFS 2.2)
4GB 128GB (eMMC 5.1)
f/1.8, (wide), 1/1.95", 0.8µm, PDAF, OIS
2 MP
f/2.4, (depth)
f/2.0, (wide)
0.08 MP
(auxiliary lens)
1080p
f/2.5, (wide), 1/3.0", 1.0µm
f/2.2, (wide)
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
FDD: N1, N3, N5, N8, N28
TDD: N40, N77, N78
FDD: N1, N3, N5, N8, N28
TDD: N40, N77, N78
In this comparison, the iQOO Z9s with the Mediatek Dimensity 7300 (4nm) performs better than the Redmi A3x 4G with the Unisoc Unisoc T603 (12nm), thanks to its more efficient chipset.
Both phones offer the same OS update support and receive security updates for the same duration.
iQOO Z9s has a superior AMOLED display, while Redmi A3x 4G uses an LCD panel. Moreover, it offers a higher 120 Hz refresh rate for smoother scrolling. iQOO Z9s also has a brighter display with 1800 nits, improving outdoor visibility. Notably, iQOO Z9s has a higher resolution display, resulting in sharper visuals.
iQOO Z9s has a larger 5500 mAh battery for longer usage. iQOO Z9s supports faster wired charging at 44W.
iQOO Z9s has an IP64 rating, while Redmi A3x 4G lacks official water and dust resistance.