Samsung Galaxy S24 Ultra 512GB
$1,419
Samsung Galaxy S24 Ultra 512GB vs Samsung Galaxy A18
Samsung Galaxy A18
$255
| Galaxy S24 Ultra 512GB | Galaxy A18 | |
|---|---|---|
| Price | USD 1,419 | USD 255 |
| Battery | 5000 mAh | 5000 mAh |
| Charging (W) | 45 | 25 |
| RAM | 12 GB | 4 GB |
| Storage | 512 GB | 128 GB |
| Chipset | Qualcomm Snapdragon 8 Gen 3 for Galaxy | MediaTek Helio G99+ |
| Display | 6.8" • Dynamic LTPO AMOLED 2X • 120Hz | 6.7" • Super AMOLED • 90Hz |
| Main Camera | 200MP | 50MP |
| Front Camera | 12MP | 13MP |
| OS | Android 14 | Android 17 |
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Key Differences
Only the differences that meaningfully separate these phones.
Price
USD 1,164 cheaper
Galaxy A18USD 255
vsGalaxy S24 Ultra 512GBUSD 1,419
RAM
3× more RAM
Galaxy S24 Ultra 512GB12 GB RAM
vsGalaxy A184 GB RAM
Storage
4× more storage
Galaxy S24 Ultra 512GB512 GB
vsGalaxy A18128 GB
Charging
20 W faster wired charging
Galaxy S24 Ultra 512GB45 W wired
vsGalaxy A1825 W wired
Performance
Different chipsets
Galaxy S24 Ultra 512GBQualcomm Snapdragon 8 Gen 3 for Galaxy
vsGalaxy A18MediaTek Helio G99+
Display
120 Hz refresh
Galaxy S24 Ultra 512GB120 Hz
vsGalaxy A1890 Hz
Build
36 g lighter
Galaxy A18196 g
vsGalaxy S24 Ultra 512GB232 g
Best For
Where each phone stands out based on this comparison.
Best if you want
More hardwareSamsung Galaxy S24 Ultra 512GB
More RAM and storage12 GB RAM · 512 GB
Faster wired charging45 W wired
Up to 120 Hz display6.8-inch
Best if you want
Lower priceSamsung Galaxy A18
Much lower purchase priceUSD 255
Lighter build196 g
What CompareTab says about Samsung Galaxy S24 Ultra 512GB vs Samsung Galaxy A18
Samsung Galaxy S24 Ultra 512GB combines more RAM and storage with faster wired charging than Galaxy A18, with 12 GB of RAM versus 4 GB, 512 GB of storage versus 128 GB, a 120 Hz display instead of 90 Hz, and 45 W wired charging versus 25 W. It also adds a higher-resolution rear camera (200 MP versus 50 MP), optical image stabilization on the main camera, and a telephoto rear camera. Samsung Galaxy A18, however, is around $1,164 cheaper, lighter at 196 g versus 232 g, and thinner at 7.7 mm versus 8.6 mm. The main trade-off is Galaxy S24 Ultra 512GB’s extra RAM, storage, faster charging, smoother display, and OIS-equipped camera setup versus Galaxy A18’s lower price and lighter, thinner build.
