Samsung Galaxy A51 8GB
$370
Samsung Galaxy A51 8GB vs POCO F9 Ultra
POCO F9 Ultra
$799
| Galaxy A51 8GB | F9 Ultra | |
|---|---|---|
| Price | USD 370 | USD 799 |
| Battery | 4000 mAh | 8050 mAh |
| Charging (W) | 15 | 100 |
| RAM | 8 GB | 12 GB |
| Storage | 128 GB | 256 GB |
| Chipset | Samsung Exynos 9611 | Qualcomm Snapdragon 8 Elite Gen 5 (SM8850-AC) |
| Display | 6.5" • Super AMOLED • 60Hz | 6.9" • AMOLED • 185Hz |
| Main Camera | 48MP | 200MP |
| Front Camera | 32MP | 32MP |
| OS | Android 10 | Android 16 |
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Key Differences
Only the differences that meaningfully separate these phones.
Price
USD 429 cheaper
Galaxy A51 8GBUSD 370
vsF9 UltraUSD 799
RAM
4 GB more RAM
F9 Ultra12 GB RAM
vsGalaxy A51 8GB8 GB RAM
Storage
2× more storage
F9 Ultra256 GB
vsGalaxy A51 8GB128 GB
Battery
101% larger battery
F9 Ultra8,050 mAh
vsGalaxy A51 8GB4,000 mAh
Charging
85 W faster wired charging
F9 Ultra100 W wired
vsGalaxy A51 8GB15 W wired
Performance
Different chipsets
Galaxy A51 8GBSamsung Exynos 9611
vsF9 UltraQualcomm Snapdragon 8 Elite Gen 5 (SM8850-AC)
Display
Larger185Hz
F9 Ultra6.9″ · 185Hz
vsGalaxy A51 8GB6.5″ · 60Hz
Best For
Where each phone stands out based on this comparison.
Best if you want
Lower priceSamsung Galaxy A51 8GB
Much lower purchase priceUSD 370
Smaller 6.5-inch display6.5″
Best if you want
More hardwarePOCO F9 Ultra
More RAM and storage12 GB RAM · 256 GB
Larger battery8,050 mAh
Faster wired charging100 W wired
Larger 185Hz display6.9″ · 185Hz
What CompareTab says about Samsung Galaxy A51 8GB vs POCO F9 Ultra
POCO F9 Ultra has clear advantages in memory, battery capacity and display refresh rate over Galaxy A51 8GB, with 12 GB of RAM versus 8 GB, 256 GB of storage versus 128 GB, a 8050 mAh battery versus 4000 mAh, and a 185 Hz display instead of 60 Hz. It also adds a higher-resolution rear camera (200 MP versus 48 MP), optical image stabilization on the main camera, a telephoto rear camera, and 100W charging. Samsung Galaxy A51 8GB, however, is around $429 cheaper, lighter at 172 g versus 235 g, and thinner at 7.9 mm versus 8.74 mm. The main trade-off is F9 Ultra’s extra RAM, storage, faster charging, battery capacity, and smoother display versus Galaxy A51 8GB’s lower price and lighter, thinner build.
