OPPO A31 3GB
$137
OPPO A31 3GB vs OPPO K15 Pro
OPPO K15 Pro
$418
| A31 3GB | K15 Pro | |
|---|---|---|
| Price | USD 137 | USD 418 |
| Battery | 4230 mAh | 7500 mAh |
| Charging (W) | 10 | 80 |
| RAM | 3 GB | 12 GB |
| Storage | 32 GB | 256 GB |
| Chipset | MediaTek Helio P35 MT6765V/CB | MediaTek Dimensity 8500 SUPER |
| Display | 6.5" • IPS LCD • 60Hz | 6.59" • Flat AMOLED display • 144Hz |
| Main Camera | 12MP | 50MP |
| Front Camera | 8MP | 16MP |
| OS | Android 9 | Android 16 |
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Key Differences
Only the differences that meaningfully separate these phones.
Price
USD 281 cheaper
A31 3GBUSD 137
vsK15 ProUSD 418
RAM
4× more RAM
K15 Pro12 GB RAM
vsA31 3GB3 GB RAM
Storage
8× more storage
K15 Pro256 GB
vsA31 3GB32 GB
Battery
77% larger battery
K15 Pro7,500 mAh
vsA31 3GB4,230 mAh
Charging
70 W faster wired charging
K15 Pro80 W wired
vsA31 3GB10 W wired
Performance
Different chipsets
A31 3GBMediaTek Helio P35 MT6765V/CB
vsK15 ProMediaTek Dimensity 8500 SUPER
Display
144 Hz refresh
K15 Pro144 Hz
vsA31 3GB60 Hz
Best For
Where each phone stands out based on this comparison.
Best if you want
Lower priceOPPO A31 3GB
Much lower purchase priceUSD 137
Best if you want
More hardwareOPPO K15 Pro
More RAM and storage12 GB RAM · 256 GB
Larger battery7,500 mAh
Faster wired charging80 W wired
Up to 144 Hz display6.59-inch
What CompareTab says about OPPO A31 3GB vs OPPO K15 Pro
OPPO K15 Pro offers more RAM, storage, battery capacity and a smoother display than A31 3GB, with 12 GB of RAM versus 3 GB, 256 GB of storage versus 32 GB, a 7500 mAh battery versus 4230 mAh, and a 144 Hz display instead of 60 Hz. It also adds a higher-resolution rear camera (50 MP versus 12 MP), a higher-resolution front camera (16 MP versus 8 MP), optical image stabilization on the main camera, and 80W charging. OPPO A31 3GB, however, is around $281 cheaper and lighter at 180 g versus 200 g. The main trade-off is K15 Pro’s extra RAM, storage, faster charging, battery capacity, and smoother display versus A31 3GB’s lower price and lighter build.
