Oppo A3x 4G alternatives
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Poco X7 alternatives
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Oppo A3x 4G

Oppo A3x 4G
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Snapdragon 6s Gen 1
11 nm
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5100 mAh
45W
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6.67"
720 x 1604 pixels
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8 MP
1080p@30fps
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Specs
2.1 GHz, Quad core, Cortex A73
2 GHz, Quad core, Cortex A53
4x2.5 GHz Cortex-A78
4x2.0 GHz Cortex-A55
4GB 128GB (eMMC 5.1)
8GB 256GB (UFS 2.2)
f/2.0, (wide), PDAF
Auxiliary lens
f/1.5, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS
8 MP
f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
2 MP
f/2.4, (macro)
1080p@30/60/120fps
f/2.2, (wide)
f/2.2, 25mm (wide), 1/4.0", 0.7µm
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
FDD: N1, N2, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, N48, N77, N78
TDD N38 / N40 / N41 / N48 / N77 / N78
In this comparison, the Poco X7 with the Mediatek Dimensity 7300 Ultra (4nm) performs better than the Oppo A3x 4G with the Qualcomm Snapdragon 6s Gen 1 (11nm), thanks to its more efficient chipset.
Poco X7 has a superior AMOLED display, while Oppo A3x 4G uses an LCD panel. Moreover, Poco X7 offers a higher 120 Hz refresh rate for smoother scrolling. Poco X7 also has a brighter display with 3000 nits, improving outdoor visibility. Notably, Poco X7 has a higher resolution display, resulting in sharper visuals.
Poco X7 has a larger 5500 mAh battery for longer usage. They support 45W wired charging.
Poco X7 offers better water and dust resistance with an IP69 rating.