Samsung Galaxy S25 Ultra 1TB
$1,660
Samsung Galaxy S25 Ultra 1TB vs Samsung Galaxy A18
Samsung Galaxy A18
$255
| Galaxy S25 Ultra 1TB | Galaxy A18 | |
|---|---|---|
| Price | USD 1,660 | USD 255 |
| Battery | 5000 mAh | 5000 mAh |
| Charging (W) | 45 | 25 |
| RAM | 12 GB | 4 GB |
| Storage | 1024 GB | 128 GB |
| Chipset | Qualcomm Snapdragon 8 Elite for Galaxy | MediaTek Helio G99+ |
| Display | 6.9" • Dynamic LTPO AMOLED 2X • 120Hz | 6.7" • Super AMOLED • 90Hz |
| Main Camera | 200MP | 50MP |
| Front Camera | 12MP | 13MP |
| OS | Android 15 | Android 17 |
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Key Differences
Only the differences that meaningfully separate these phones.
Price
USD 1,404.99 cheaper
Galaxy A18USD 255
vsGalaxy S25 Ultra 1TBUSD 1,660
RAM
3× more RAM
Galaxy S25 Ultra 1TB12 GB RAM
vsGalaxy A184 GB RAM
Storage
8× more storage
Galaxy S25 Ultra 1TB1,024 GB
vsGalaxy A18128 GB
Charging
20 W faster wired charging
Galaxy S25 Ultra 1TB45 W wired
vsGalaxy A1825 W wired
Performance
Different chipsets
Galaxy S25 Ultra 1TBQualcomm Snapdragon 8 Elite for Galaxy
vsGalaxy A18MediaTek Helio G99+
Display
Larger120Hz
Galaxy S25 Ultra 1TB6.9″ · 120Hz
vsGalaxy A186.7″ · 90Hz
Build
22 g lighter
Galaxy A18196 g
vsGalaxy S25 Ultra 1TB218 g
Best For
Where each phone stands out based on this comparison.
Best if you want
More hardwareSamsung Galaxy S25 Ultra 1TB
More RAM and storage12 GB RAM · 1,024 GB
Faster wired charging45 W wired
Larger 120Hz display6.9″ · 120Hz
Best if you want
Lower priceSamsung Galaxy A18
Much lower purchase priceUSD 255
Lighter build196 g
Smaller 6.7-inch display6.7″
What CompareTab says about Samsung Galaxy S25 Ultra 1TB vs Samsung Galaxy A18
Samsung Galaxy S25 Ultra 1TB combines more RAM and storage with faster wired charging than Galaxy A18, with 12 GB of RAM versus 4 GB, 1024 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 $1,405 cheaper, lighter at 196 g versus 218 g, and thinner at 7.7 mm versus 8.2 mm. The main trade-off is Galaxy S25 Ultra 1TB’s extra RAM, storage, faster charging, smoother display, and OIS-equipped camera setup versus Galaxy A18’s lower price and lighter, thinner build.
