Infinix Note 40X alternatives
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Redmi A3 4G alternatives
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Infinix Note 40X

Infinix Note 40X
-
Dimensity 6300
6 nm
-
5000 mAh
18W
-
6.78"
1080x2460 pixels
-
108 MP
1440p@30fps
-
Specs
2x2.4 GHz Cortex-A76
6x Cortex-A55
4x2.2 GHz Cortex-A53
4x1.6 GHz Cortex-A53
12GB 256GB (UFS 2.2)
3GB 64GB (eMMC 5.1)
4GB 64GB (eMMC 5.1)
4GB 128GB (eMMC 5.1)
6GB 128GB (eMMC 5.1)
f/1.8, (wide), PDAF
2 MP
macro
2 MP
f/2.0, (wide)
0.08 MP
(auxiliary lens)
1080p@30/60fps
wide
f/2.2, (wide)
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
10 5G bands
n1, n3, n5, n8, n28, n38, n40, n41, n77, n78
In this performance comparison, the Infinix Note 40X with its Mediatek Dimensity 6300 (6nm) performs better than the Redmi A3 4G with the Mediatek Helio G36 (12nm), thanks to superior chipset efficiency.
Both Infinix Note 40X and Redmi A3 4G offer the same software support — 2 years of OS updates and 3 years of security updates.
Infinix Note 40X features a superior AMOLED display, while Redmi A3 4G comes with an LCD panel. In terms of smoothness, Infinix Note 40X offers a higher 120 Hz refresh rate, ensuring fluid scrolling and animations. Both devices deliver the same brightness level at 500 nits. Notably, Infinix Note 40X offers a higher screen resolution, resulting in sharper visuals and more detailed content.
Both phones are equipped with the same 5000 mAh battery capacity. Infinix Note 40X also supports faster wired charging at 18W, compared to 10W on Redmi A3 4G.
Infinix Note 40X includes an IP52 rating, while Redmi A3 4G lacks an official IP rating.
- Infinix Note 40X – Check price here
- Redmi A3 4G – Check price here
¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.