realme P3 Ultra 5G vs Xiaomi 15 Ultra
30.6Performance79.1
59.2Display69.1
42.6Camera73.2
81.4Battery79
86.7Features78.7
6 spec wins — realme P3 Ultra 5G9 spec wins — Xiaomi 15 Ultra
InnoReviews verdict
Xiaomi 15 Ultra wins this phone face-off, 75.9 to 54.5, pulling ahead mainly in performance (+48) and camera (+31). realme P3 Ultra 5G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the realme P3 Ultra 5G
- Stronger features score: 87 vs 79
- 40% higher Active use endurance: 16.8 h vs 12 h
- 21% lower thickness: 7.4 mm vs 9.4 mm
- 19% lower weight: 183 g vs 226 g
- 11% higher capacity: 6,000 mAh vs 5,410 mAh
Reasons to pick the Xiaomi 15 Ultra
- Stronger performance score: 79 vs 31
- Stronger display score: 69 vs 59
- Stronger camera score: 73 vs 43
- 525% higher ultra-wide: 50 MP vs 8 MP
- 139% higher Geekbench 6 (single): 3,050 vs 1,274
Display
| Spec | realme P3 Ultra 5G | Xiaomi 15 Ultra |
|---|---|---|
| Screen size | 6.83 ″+1% | 6.73 ″ |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 1272x2800 | 1440x3200 |
| Pixel density | 450 ppi | 522 ppi+16% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,500 nits | 3,200 nits+113% |
| Screen-to-body | 93.8 %+4% | 90 % |
Performance
| Spec | realme P3 Ultra 5G | Xiaomi 15 Ultra |
|---|---|---|
| Chipset | MediaTek Dimensity 8350 Ultra | Snapdragon 8 Elite |
| AnTuTu | — | 2,650,000 |
| Geekbench 6 (single) | 1,274Bottom 50% | 3,050+139%Top 12% |
| Geekbench 6 (multi) | 4,169Top 46% | 9,600+130%Top 11% |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 128/256/512GB | 256/512GB/1TB |
| Storage type | UFS 3.1 | UFS 4.1 |
Camera
| Spec | realme P3 Ultra 5G | Xiaomi 15 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.63 |
| Ultra-wide | 8 MP | 50 MP+525% |
| Telephoto | — | 200 MP |
| Optical zoom | — | 4.3 x |
| Max video | 4K@60fps | 8K@30fps |
| Front camera | 16 MP | 32 MP+100% |
| OIS | Yes | Yes |
Battery
| Spec | realme P3 Ultra 5G | Xiaomi 15 Ultra |
|---|---|---|
| Capacity | 6,000 mAh+11% | 5,410 mAh |
| Wired charging | 80 W | 90 W+13% |
| Wireless charging | 0 W | 80 W |
| Active use endurance | 16.8 h+40% | 12 h |
Design
| Spec | realme P3 Ultra 5G | Xiaomi 15 Ultra |
|---|---|---|
| Weight | 183 g+19% | 226 g |
| Thickness | 7.4 mm+21% | 9.4 mm |
| IP rating | IP66/IP68/IP69 | IP68 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | realme P3 Ultra 5G | Xiaomi 15 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.4 | 6.0 |
| NFC | Yes | Yes |
| USB | USB Type-C | USB-C 3.2 |
| eSIM | — | Yes |
Software
| Spec | realme P3 Ultra 5G | Xiaomi 15 Ultra |
|---|---|---|
| OS at launch | Android 15 (realme UI 6.0) | Android 15 (HyperOS 2) |
| OS update pledge | — | 4 years |
Audio
| Spec | realme P3 Ultra 5G | Xiaomi 15 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |