Looking for an honest Samsung Galaxy S25 Ultra 5G vs Xiaomi 15T comparison in 2026? We scored both smartphones on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Samsung Galaxy S25 Ultra 5G comes out ahead 78/100 to 64/100 — a 14-point gap. The widest gap is in performance, where the Samsung Galaxy S25 Ultra 5G pulls noticeably ahead. On price the Xiaomi 15T undercuts the Samsung Galaxy S25 Ultra 5G by 189% ($449 vs $1,299), which materially changes the value calculus for budget-conscious buyers.
Prices may vary · We may earn a commission on purchases. Learn more
Samsung Galaxy S25 Ultra 5G edges out the Xiaomi 15T in the smartphones category, especially in performance (benchmark 220 vs 150), scoring 78 vs 64. If you want the better overall smartphones, Samsung Galaxy S25 Ultra 5G is the recommended choice.
Picking Samsung Galaxy S25 Ultra 5G over Xiaomi 15T means trading these off.
✓ Pros
✗ Cons
✓ Pros
| Spec | Samsung Galaxy S25 Ultra 5GW | Xiaomi 15T |
|---|---|---|
| Display | 6.9"✓ | 6.67" |
| Display Type | Dynamic AMOLED 2X | AMOLED |
| Resolution | — | 2712 x 1220 pixels |
| Refresh Rate | 120Hz | 120Hz |
| Brightness | — | 1200nits |
| HDR | — |
Buy Samsung Galaxy S25 Ultra 5G if…
Buy the Samsung Galaxy S25 Ultra 5G if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Xiaomi 15T if…
Choose the Xiaomi 15T if budget is your top priority — it offers competitive specs at a lower price point.
Samsung Galaxy S25 Ultra 5G edges out the Xiaomi 15T in the smartphones category, especially in performance (benchmark 220 vs 150), scoring 78 vs 64. If you want the better overall smartphones, Samsung Galaxy S25 Ultra 5G is the recommended choice.
Yes, Samsung Galaxy S25 Ultra 5G scores higher overall (78 vs 64).
Xiaomi 15T is cheaper at $449 vs $1299 for the Samsung Galaxy S25 Ultra 5G.
Buy the Samsung Galaxy S25 Ultra 5G if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Choose the Xiaomi 15T if budget is your top priority — it offers competitive specs at a lower price point.
Both have the same 5000mAh battery.
Samsung Galaxy S25 Ultra 5G has the larger display (6.9" vs 6.67").
Reviewed by VersusMatrix Editorial Team
Last updated: May 11, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
Scores are relative within the smartphonescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✗ Cons
| HDR10+ |
| Protection | — | Corning Gorilla Glass 5 |
| Chipset | Snapdragon 8 Elite | Snapdragon 8 Gen 3 |
| CPU | — | Octa-core 3.2 GHz |
| GPU | — | Adreno 750 |
| RAM | 12GB | 12GB |
| Storage | 256GB | 512GB✓ |
| Storage Options | — | 256GB |
| Main Camera | 200MP✓ | 108MP |
| Aperture | — | f/1.9 |
| OIS | — | Yes |
| Video | — | 8K@30fps |
| Front Camera | 12MP | 32MP✓ |
| Battery | 5000mAh | 5000mAh |
| Charging | 45W | 67W✓ |
| Wireless Charging | — | 50W |
| OS | Android 15 | Android 14 |
| Wi-Fi | — | Wi-Fi 7 |
| Bluetooth | — | Bluetooth 5.4 |
| NFC | — | Yes |
| USB | — | USB Type-C 2.0 |
| Water Resistance | IP68 | IP68 |
| Biometrics | — | Under-display fingerprint |
| Dimensions | — | 165.2 x 75.9 x 8.3 mm |
| Weight | 218g | 189g✓ |
| Colors | — | Black, White, Blue, Green |
| Price | 1299$ | 449$ |
Samsung Galaxy S25 Ultra 5G has a higher-resolution main camera (200MP vs 108MP). Note that megapixels are one factor — sensor quality and processing also matter.
Xiaomi 15T is lighter at 189g vs 218g.