Redmi 15 vs Xiaomi 13 Ultra
21.8Performance54
50.5Display64.2
29Camera69.5
66.7Battery71.6
28Features65.3
5 spec wins — Redmi 1511 spec wins — Xiaomi 13 Ultra
InnoReviews verdict
Xiaomi 13 Ultra wins this phone face-off, 63.8 to 38.6, pulling ahead mainly in camera (+41) and features (+37). Redmi 15 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Redmi 15
- 40% higher capacity: 7,000 mAh vs 5,000 mAh
- 20% higher Refresh rate: 144 Hz vs 120 Hz
Reasons to pick the Xiaomi 13 Ultra
- Stronger performance score: 54 vs 22
- Stronger display score: 64 vs 51
- Stronger camera score: 70 vs 29
- Stronger battery score: 72 vs 67
- Stronger features score: 65 vs 28
Display
| Spec | Redmi 15 | Xiaomi 13 Ultra |
|---|---|---|
| Screen size | 6.9 ″+3% | 6.73 ″ |
| Panel type | IPS LCD | LTPO OLED |
| Resolution | 1080x2340 | 3200x1440 |
| Pixel density | 374 ppi | 522 ppi+40% |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 850 nits | 2,600 nits+206% |
Performance
| Spec | Redmi 15 | Xiaomi 13 Ultra |
|---|---|---|
| Chipset | Snapdragon 685 | Snapdragon 8 Gen 2 |
| AnTuTu | — | 1,550,000 |
| Geekbench 6 (single) | 474Bottom 9% | 2,050+332%Top 32% |
| Geekbench 6 (multi) | 1,620Bottom 10% | 5,500+240%Top 34% |
| Wild Life Extreme stability | 99 %Top 39% | — |
| RAM (max) | 8 GB | 12 GB+50% |
| Storage options | 128/256GB | 256GB / 512GB / 1TB |
| Storage type | UFS 2.2 | UFS 4.0 |
Camera
| Spec | Redmi 15 | Xiaomi 13 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.9-4.0 |
| Ultra-wide | — | 50 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 5 x |
| Max video | 1080p@30fps | 8K@24fps |
| Front camera | 8 MP | 32 MP+300% |
| OIS | No | Yes |
Battery
| Spec | Redmi 15 | Xiaomi 13 Ultra |
|---|---|---|
| Capacity | 7,000 mAh+40% | 5,000 mAh |
| Wired charging | 33 W | 90 W+173% |
| Wireless charging | — | 50 W |
Design
| Spec | Redmi 15 | Xiaomi 13 Ultra |
|---|---|---|
| Weight | 214 g+6% | 227 g |
| Thickness | 8.4 mm+8% | 9.1 mm |
| IP rating | IP64 | IP68 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | Redmi 15 | Xiaomi 13 Ultra |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6E |
| Bluetooth | 5.0 | 5.3 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 3.2 |
| eSIM | No | No |
Software
| Spec | Redmi 15 | Xiaomi 13 Ultra |
|---|---|---|
| OS at launch | Android 15 (HyperOS 2) | Android 13 (MIUI 14) |
| OS update pledge | 2 years | 3 years+50% |
Audio
| Spec | Redmi 15 | Xiaomi 13 Ultra |
|---|---|---|
| Stereo speakers | No | Yes |
| 3.5mm jack | No | No |