Samsung Galaxy A20 vs Samsung Galaxy A31

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Samsung Galaxy A20

Samsung Galaxy A20

$180

3 GB RAM 32 GB

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Samsung Galaxy A31

Samsung Galaxy A31

$249

6 GB RAM 128 GB

Galaxy A20Galaxy A31
PriceUSD 180USD 249
Battery4000 mAh5000 mAh
Charging (W)1515
RAM3 GB6 GB
Storage32 GB128 GB
ChipsetSamsung Exynos 7884MediaTek Helio P65
Display6.4" • Super AMOLED • 60Hz6.4" • Super AMOLED • 60Hz
Main Camera13MP48MP
Front Camera8MP20MP
OSAndroid 9Android 10

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Key Differences

Only the differences that meaningfully separate these phones.

Price
USD 69 cheaper
vsGalaxy A31USD 249
RAM
2× more RAM
vsGalaxy A203 GB RAM
Storage
4× more storage
vsGalaxy A2032 GB
Battery
25% larger battery
vsGalaxy A204,000 mAh
Performance
Different chipsets
vsGalaxy A31MediaTek Helio P65
Build
16 g lighter
vsGalaxy A31185 g
Camera
Higher resolution
vsGalaxy A2013MP rear · 8MP front

Best For

Where each phone stands out based on this comparison.

Best if you want

Samsung Galaxy A20

Lower price
Much lower purchase priceUSD 180
Lighter build169 g
Best if you want

Samsung Galaxy A31

More hardware
More RAM and storage6 GB RAM · 128 GB
Larger battery5,000 mAh
Higher-resolution cameras48MP rear · 20MP front

What CompareTab says about Samsung Galaxy A20 vs Samsung Galaxy A31

Samsung Galaxy A31 offers more RAM, storage and a larger battery than Galaxy A20, with 6 GB of RAM versus 3 GB, 128 GB of storage versus 32 GB, and a 5000 mAh battery versus 4000 mAh. It also adds a higher-resolution rear camera (48 MP versus 13 MP) and a higher-resolution front camera (20 MP versus 8 MP). Samsung Galaxy A20, however, is around $69.00 cheaper, lighter at 169 g versus 185 g, and thinner at 7.8 mm versus 8.6 mm. The main trade-off is the Galaxy A31’s extra RAM, storage, battery capacity, and higher-resolution cameras versus the Galaxy A20’s lower price and lighter, thinner build.