Redmi A3x vs vivo S2 FE

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Redmi A3x

Redmi A3x

$75

3 GB RAM 64 GB

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vivo S2 FE

vivo S2 FE

$410

6 GB RAM 128 GB

A3xS2 FE
PriceUSD 75USD 410
Battery5000 mAh10000 mAh
Charging (W)1044
RAM3 GB6 GB
Storage64 GB128 GB
ChipsetUnisoc T603MediaTek Dimensity 7300e
Display6.71" • IPS LCD • 90Hz6.83" • AMOLED • 120Hz
Main Camera8MP50MP
Front Camera5MP32MP
OSAndroid 14 (Go Edition)Android 16

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Key Differences

Only the differences that meaningfully separate these phones.

Price
USD 335 cheaper
vsS2 FEUSD 410
RAM
2× more RAM
vsA3x3 GB RAM
Storage
2× more storage
vsA3x64 GB
Battery
100% larger battery
vsA3x5,000 mAh
Charging
34 W faster wired charging
vsA3x10 W wired
Performance
Different chipsets
vsS2 FEMediaTek Dimensity 7300e
Display
120 Hz refresh
vsA3x90 Hz

Best For

Where each phone stands out based on this comparison.

Best if you want

Redmi A3x

Lower price
Much lower purchase priceUSD 75
Best if you want

vivo S2 FE

More hardware
More RAM and storage6 GB RAM · 128 GB
Larger battery10,000 mAh
Faster wired charging44 W wired
Up to 120 Hz display6.83-inch

What CompareTab says about Redmi A3x vs vivo S2 FE

vivo S2 FE has clear advantages in memory, battery capacity and display refresh rate over A3x, with 6 GB of RAM versus 3 GB, 128 GB of storage versus 64 GB, a 10000 mAh battery versus 5000 mAh, and a 120 Hz display instead of 90 Hz. It also adds a higher-resolution rear camera (50 MP versus 8 MP), a higher-resolution front camera (32 MP versus 5 MP), 5G, and 44W charging. Redmi A3x, however, is around $335 cheaper and lighter at 193 g versus 224 g. The main trade-off is S2 FE’s extra RAM, storage, faster charging, battery capacity, and smoother display versus A3x’s lower price and lighter build.