Samsung Galaxy S25 Ultra 1TB
$1,660
Samsung Galaxy S25 Ultra 1TB vs Oppo K15
Oppo K15
$419
| Galaxy S25 Ultra 1TB | K15 | |
|---|---|---|
| Price | USD 1,660 | USD 419 |
| Battery | 5000 mAh | 8000 mAh |
| Charging (W) | 45 | 80 |
| RAM | 12 GB | 12 GB |
| Storage | 1024 GB | 256 GB |
| Chipset | Qualcomm Snapdragon 8 Elite for Galaxy | MediaTek Dimensity 7360 Super |
| Display | 6.9" • Dynamic LTPO AMOLED 2X • 120Hz | 6.59" • AMOLED (flexible) • 120Hz |
| Main Camera | 200MP | 50MP |
| Front Camera | 12MP | 50MP |
| OS | Android 15 | Android 16 |
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Key Differences
Only the differences that meaningfully separate these phones.
Price
USD 1,240.99 cheaper
K15USD 419
vsGalaxy S25 Ultra 1TBUSD 1,660
Storage
4× more storage
Galaxy S25 Ultra 1TB1,024 GB
vsK15256 GB
Battery
60% larger battery
K158,000 mAh
vsGalaxy S25 Ultra 1TB5,000 mAh
Charging
35 W faster wired charging
K1580 W wired
vsGalaxy S25 Ultra 1TB45 W wired
Performance
Different chipsets
Galaxy S25 Ultra 1TBQualcomm Snapdragon 8 Elite for Galaxy
vsK15MediaTek Dimensity 7360 Super
Display
Larger display
Galaxy S25 Ultra 1TB6.9-inch
vsK156.59-inch
Build
13 g lighter
K15205 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 storage1,024 GB
Larger 6.9-inch6.9-inch
Best if you want
More hardwareOppo K15
Much lower purchase priceUSD 419
Larger battery8,000 mAh
Faster wired charging80 W wired
Lighter build205 g
What CompareTab says about Samsung Galaxy S25 Ultra 1TB vs Oppo K15
Samsung Galaxy S25 Ultra 1TB offers more storage than K15, with 1024 GB of storage versus 256 GB and a 6.9 inch display versus 6.59 inch. It also adds a higher-resolution rear camera (200 MP versus 50 MP) and a telephoto rear camera. Oppo K15, however, is around $1,241 cheaper and lighter at 205 g versus 218 g, has a larger 8000 mAh battery versus 5000 mAh, and supports faster wired charging at 80 W versus 45 W. The choice comes down to Galaxy S25 Ultra 1TB’s storage, larger display, and camera features versus K15’s lower price, larger battery, faster charging, and lighter build.
