Samsung Galaxy S25 Ultra 5G vs Xiaomi 14 Ultra
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AI Matrix
Powered by Claude AISamsung Galaxy S25 Ultra 5G clearly outperforms the Xiaomi 14 Ultra in the smartphones category, especially in performance, scoring 78 vs 61. If you want the better overall smartphones, Samsung Galaxy S25 Ultra 5G is the recommended choice.
5 Reasons Why Samsung Galaxy S25 Ultra 5G Is Better
- 1.Larger screen: 6.9" vs 6.73"
- 2.Lighter: 218g vs 228g
- 3.Better performance score: 100 vs 50
- 4.Higher design rating: 27 vs 18
- 5.Higher overall score: 78 vs 61
What are you giving up?
Picking Samsung Galaxy S25 Ultra 5G over Xiaomi 14 Ultra means trading these off.
You give up
- −More storage: 512GB vs 256GB
- −Better front camera: 32MP vs 12MP
- −Faster charging: 120W vs 45W
You gain
- +10g lighter (218g vs 228g)
- +Larger screen: 6.9" vs 6.73"
Spec Comparison
Samsung Galaxy S25 Ultra 5GXiaomi 14 Ultra
Score Breakdown
Samsung Galaxy S25 Ultra 5GXiaomi 14 Ultra
100
Performance35% weight
50Samsung Galaxy S25 Ultra 5G Winner
97
Camera20% weight
100Tie
75
Battery20% weight
75Tie
14
Price10% weight
14Tie
57
Display10% weight
57Tie
27
Design5% weight
18Samsung Galaxy S25 Ultra 5G Winner
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.
Samsung Galaxy S25 Ultra 5G
Winner✓ Pros
- ●Lighter build: 218g vs 228g
- ●Higher performance score
- ●Better design score
- ●Water resistant (IP68)
Xiaomi 14 Ultra
✓ Pros
- ●More storage: 512GB vs 256GB
- ●Faster charging: 120W vs 45W
- ●Water resistant (IP68)
✗ Cons
- ●Lower performance score
Spec Comparison
| Spec | Samsung Galaxy S25 Ultra 5GW | Xiaomi 14 Ultra |
|---|---|---|
| Display | 6.9"✓ | 6.73" |
| Display Type | Dynamic AMOLED 2X | OLED |
| Resolution | — | 3200 x 1440 |
| Refresh Rate | 120Hz | 120Hz |
| Chipset | Snapdragon 8 Elite | Snapdragon 8 Gen 3 |
| RAM | 12GB | 12GB |
| Storage | 256GB | 512GB✓ |
| Main Camera | 200MP | 200MP |
| Front Camera | 12MP | 32MP✓ |
| Battery | 5000mAh | 5000mAh |
| Charging | 45W | 120W✓ |
| OS | Android 15 | Android 14 |
| Wi-Fi | — | Wi-Fi 7 |
| Bluetooth | — | 5.3 |
| NFC | — | Yes |
| Water Resistance | IP68 | IP68 |
| Weight | 218g✓ | 228g |
| Colors | — | Black, White |
| Price | 1299$ | 1299$ |
Who Should Buy
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 14 Ultra if…
The Xiaomi 14 Ultra is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Samsung Galaxy S25 Ultra 5G vs Xiaomi 14 Ultra — FAQ
Samsung Galaxy S25 Ultra 5G vs Xiaomi 14 Ultra: which is better?
Samsung Galaxy S25 Ultra 5G clearly outperforms the Xiaomi 14 Ultra in the smartphones category, especially in performance, scoring 78 vs 61. If you want the better overall smartphones, Samsung Galaxy S25 Ultra 5G is the recommended choice.
Is Samsung Galaxy S25 Ultra 5G better than Xiaomi 14 Ultra?
Yes, Samsung Galaxy S25 Ultra 5G scores higher overall (77 vs 48).
Which is cheaper, Samsung Galaxy S25 Ultra 5G or Xiaomi 14 Ultra?
Xiaomi 14 Ultra is cheaper at $1299 vs $1299 for the Samsung Galaxy S25 Ultra 5G.
Who should buy 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.
Who should buy the Xiaomi 14 Ultra?
The Xiaomi 14 Ultra is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Which has better battery life, Samsung Galaxy S25 Ultra 5G or Xiaomi 14 Ultra?
Both have the same 5000mAh battery.
Which has a bigger screen, Samsung Galaxy S25 Ultra 5G or Xiaomi 14 Ultra?
Samsung Galaxy S25 Ultra 5G has the larger display (6.9" vs 6.73").
Which is lighter, Samsung Galaxy S25 Ultra 5G or Xiaomi 14 Ultra?
Samsung Galaxy S25 Ultra 5G is lighter at 218g vs 228g.
Related Comparisons
Full Samsung Galaxy S25 Ultra 5G review →Full Xiaomi 14 Ultra review →All Samsung Smartphones →All Xiaomi Smartphones →
Reviewed by VersusMatrix Editorial Team
Last updated: April 25, 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.