Xiaomi
Xiaomi 15
—
Released 2025-03
Best Smartphones · head-to-head
Xiaomi 15 vs Nothing Phone (3)
A sourced, side-by-side comparison. Nothing Phone (3) is cheaper at $799. Every spec and price links to its source.
Nothing
Nothing Phone (3)
$799
Released 2025-07
Which is better: the Xiaomi 15 or Nothing Phone (3)?
The Xiaomi 15 wins 2 of the 2 specs we compare head to head; the other wins 0.
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Key specs, head to head
The numbers that decide it, drawn to scale — longer bar wins, the accent bar is the stronger figure.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Xiaomi 15 | Nothing Phone (3) |
|---|---|---|
| US price | — | $799 |
| Brand | Xiaomi | Nothing |
| Released | 2025-03 | 2025-07 |
| Display (in) | 6.36 | 6.67 |
| Display type | LTPO OLED | LTPS AMOLED |
| Refresh (Hz) | 120 | 120 |
| Chipset | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8s Gen 4 |
| RAM (GB) | 12 | 12 |
| Storage (GB) | 256 | 256 |
| Main camera (MP) | 50 | 50 |
| Battery (mAh) | 5240 | 5150 |
| Charge (W) | 90 | 65 |
| Weight (g) | 191 | 218 |
| OS | Android 15 | Android 15 |
| IP rating | IP68 | IP68 |
| Fiveg | Yes | Yes |
Sources — Xiaomi 15: gsmarena.com (verified 2026-06-15). Nothing Phone (3): gsmarena.com (verified 2026-06-15).
What's the difference between the Xiaomi 15 and Nothing Phone (3)?
Where the two actually differ on the specs we track (6 of 13). Matching specs are omitted.
- Display (in): Xiaomi 15 6.36 vs Nothing Phone (3) 6.67
- Display type: Xiaomi 15 LTPO OLED vs Nothing Phone (3) LTPS AMOLED
- Chipset: Xiaomi 15 Qualcomm Snapdragon 8 Elite vs Nothing Phone (3) Qualcomm Snapdragon 8s Gen 4
- Battery (mAh): Xiaomi 15 5240 vs Nothing Phone (3) 5150
- Charge (W): Xiaomi 15 90 vs Nothing Phone (3) 65
- Weight (g): Xiaomi 15 191 vs Nothing Phone (3) 218