Samsung Galaxy A25 vs Xiaomi 15 Ultra
The Verdict
These phones target completely different market segments. Samsung Galaxy A25 delivers excellent value at $249.99 with a capable 50MP main camera (f/1.8 with OIS), 120Hz Super AMOLED display at 1000 nits, and solid 5000mAh battery with 25W charging. The Exynos 1280 processor handles everyday tasks competently, though performance isn't flagship-level. Xiaomi 15 Ultra costs four times more at $999 and justifies the premium with flagship Snapdragon 8 Elite performance, a 1-inch sensor main camera paired with a 200MP 5x periscope telephoto, 8K video recording, and 3200 nits peak brightness display with LTPO technology. The 15 Ultra's 90W wired and 50W wireless charging, 5810mAh battery, and titanium frame represent premium construction versus the A25's polycarbonate build. For budget-conscious buyers wanting reliable daily performance and good photography, the Galaxy A25 is outstanding. For photography enthusiasts and power users who need advanced zoom capabilities and premium build quality, the 15 Ultra is worth the investment. These serve different needs entirely rather than competing directly.
Who Should Buy
Buy the Samsung Galaxy A25 if…
- →Super AMOLED display at a budget price
- →OIS-stabilized 50 MP main camera
- →IP67 water resistance is rare in this price tier
Buy the Xiaomi 15 Ultra if…
- →200MP periscope telephoto with 5x optical zoom rivals Galaxy S25 Ultra
- →1-inch main sensor with Leica optics produces stunning photos
- →Titanium frame gives a premium, durable build
Category Scores
Pros & Cons
Samsung Galaxy A25
Pros
- Super AMOLED display at a budget price
- OIS-stabilized 50 MP main camera
- IP67 water resistance is rare in this price tier
- Ships with Android 14 and four OS update promise
- 5G capable
Cons
- Exynos 1280 shows its age in demanding tasks
- Depth sensor is not a useful third camera
- No wireless charging
- Wi-Fi 5 only
Xiaomi 15 Ultra
Pros
- 200MP periscope telephoto with 5x optical zoom rivals Galaxy S25 Ultra
- 1-inch main sensor with Leica optics produces stunning photos
- Titanium frame gives a premium, durable build
- 4K@120fps video recording is industry-leading
- 90W fast charging and 50W wireless on a huge 5810 mAh battery
Cons
- Heavy at 229 g and thick at 9.17 mm
- Very expensive at $999 with limited global availability
- HyperOS software experience lags behind iOS and One UI
- Camera bump is extremely large
Full Specifications
| Spec | Samsung Galaxy A25 | Xiaomi 15 Ultra |
|---|---|---|
| Software | Android 14, One UI 6 | Android 15 (HyperOS 2) |
| Body | ||
| Weight | 197 g | 229 g |
| Material | Polycarbonate | Titanium frame, Gorilla Glass Victus 2 |
| IP rating | IP67 | IP68 |
| Dimensions | 161.0 x 76.5 x 7.8 mm | 161.1 x 75.2 x 9.17 mm |
| Camera | ||
| Main camera | 50 MP, f/1.8, OIS | 50 MP, f/1.63, OIS (1-inch sensor) |
| Front camera | 13 MP, f/2.2 | 32 MP, f/2.0 |
| Video | 4K@30fps | 8K@30fps, 4K@120fps |
| Telephoto | 2 MP depth | 200 MP, f/2.6, 5x periscope optical zoom, OIS |
| Ultrawide | 8 MP, f/2.2 | 50 MP, f/2.0, 128-degree |
| Memory | ||
| RAM | 6 GB | 16 GB |
| Storage options | 128 GB, 256 GB | 256 GB, 512 GB, 1 TB |
| Battery | ||
| Capacity | 5000 mAh | 5810 mAh |
| Charging | 25W wired | 90W wired |
| Wireless charging | — | 50W wireless |
| Display | ||
| Size | 6.5 inches | 6.73 inches |
| Type | Super AMOLED | LTPO AMOLED |
| Resolution | 2340 x 1080 | 3200 x 1440 |
| Refresh rate | 120Hz | 1-120Hz |
| Brightness (nits) | 1000 | 3200 |
| Processor | ||
| CPU | Octa-core (2x2.4 GHz + 6x2.0 GHz) | Octa-core (2x4.32 GHz + 6x3.53 GHz) |
| GPU | Mali-G68 MP4 | Adreno 830 |
| Chipset | Exynos 1280 | Qualcomm Snapdragon 8 Elite |
| Connectivity | ||
| 5G | ||
| NFC | ||
| USB | USB-C 2.0 | USB-C 3.2 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.1 | 5.4 |
Want to compare a third product?
Add another product for a 3-way comparison.
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in phones, see all Samsung products or all Xiaomi products. View full details for the Samsung Galaxy A25 or the Xiaomi 15 Ultra.