Oppo A5x vs Vivo Y31 pro 5g

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Oppo A5x

Oppo A5x

$129

4 GB RAM 128 GB

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Vivo Y31 pro 5g

Vivo Y31 pro 5g

$293

8 GB RAM 256 GB

A5xY31 pro 5g
PriceUSD 129USD 293
Battery6000 mAh6500 mAh
Charging (W)4544
RAM4 GB8 GB
Storage128 GB256 GB
ChipsetQualcomm Snapdragon 6s 4G Gen 1MediaTek Dimensity 7300
Display6.67" • IPS LCD • 90Hz6.72" • LCD • 120Hz
Main Camera32MP50MP
Front Camera5MP8MP
OSAndroid 15Android 15

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Key Differences

Only the differences that meaningfully separate these phones.

Price
USD 164 cheaper
vsY31 pro 5gUSD 293
RAM
2× more RAM
vsA5x4 GB RAM
Storage
2× more storage
vsA5x128 GB
Battery
8% larger battery
vsA5x6,000 mAh
Performance
Different chipsets
vsY31 pro 5gMediaTek Dimensity 7300
Display
120 Hz refresh
vsA5x90 Hz
Build
11 g lighter
vsY31 pro 5g204 g

Best For

Where each phone stands out based on this comparison.

Best if you want

Oppo A5x

Lower price
Much lower purchase priceUSD 129
Lighter build193 g
Best if you want

Vivo Y31 pro 5g

More hardware
More RAM and storage8 GB RAM · 256 GB
Larger battery6,500 mAh
Up to 120 Hz display6.72-inch

What CompareTab says about Oppo A5x vs Vivo Y31 pro 5g

Vivo Y31 pro 5g offers more RAM, storage, battery capacity and a smoother display than A5x, with 8 GB of RAM versus 4 GB, 256 GB of storage versus 128 GB, a 6500 mAh battery versus 6000 mAh, and a 120 Hz display instead of 90 Hz. It also adds a higher-resolution rear camera (50 MP versus 32 MP). Oppo A5x, however, is around $164 cheaper and lighter at 193 g versus 204 g. The choice comes down to Y31 pro 5g’s extra RAM, storage, battery capacity, smoother display, and higher-resolution front camera versus A5x’s lower price and lighter build.