Redmi 15 vs Xiaomi Mi 11 Ultra
21.8Performance40.8
50.5Display57.6
29Camera66.4
66.7Battery70.2
28Features65.3
4 spec wins — Redmi 1511 spec wins — Xiaomi Mi 11 Ultra
InnoReviews verdict
Xiaomi Mi 11 Ultra wins this phone face-off, 57.6 to 38.6, pulling ahead mainly in camera (+37) 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 Mi 11 Ultra
- Stronger performance score: 41 vs 22
- Stronger display score: 58 vs 51
- Stronger camera score: 66 vs 29
- Stronger battery score: 70 vs 67
- Stronger features score: 65 vs 28
Display
| Spec | Redmi 15 | Xiaomi Mi 11 Ultra |
|---|---|---|
| Screen size | 6.9 ″+1% | 6.81 ″ |
| Panel type | IPS LCD | LTPO OLED |
| Resolution | 1080x2340 | 3200x1440 |
| Pixel density | 374 ppi | 515 ppi+38% |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 850 nits | 1,700 nits+100% |
Performance
| Spec | Redmi 15 | Xiaomi Mi 11 Ultra |
|---|---|---|
| Chipset | Snapdragon 685 | Snapdragon 888 |
| AnTuTu | — | 1,040,324 |
| Geekbench 6 (single) | 474Bottom 9% | 1,450+206%Top 44% |
| Geekbench 6 (multi) | 1,620Bottom 10% | 3,650+125%Top 50% |
| Wild Life Extreme stability | 99 %Top 39% | — |
| RAM (max) | 8 GB | 12 GB+50% |
| Storage options | 128/256GB | 256GB / 512GB |
| Storage type | UFS 2.2 | UFS 3.1 |
Camera
| Spec | Redmi 15 | Xiaomi Mi 11 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/2.0 |
| Ultra-wide | — | 48 MP |
| Telephoto | — | 48 MP |
| Optical zoom | — | 5 x |
| Max video | 1080p@30fps | 8K@24fps |
| Front camera | 8 MP | 20 MP+150% |
| OIS | No | Yes |
Battery
| Spec | Redmi 15 | Xiaomi Mi 11 Ultra |
|---|---|---|
| Capacity | 7,000 mAh+40% | 5,000 mAh |
| Wired charging | 33 W | 67 W+103% |
| Wireless charging | — | 67 W |
Design
| Spec | Redmi 15 | Xiaomi Mi 11 Ultra |
|---|---|---|
| Weight | 214 g+9% | 234 g |
| Thickness | 8.4 mm | 8.4 mm |
| IP rating | IP64 | IP68 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | Redmi 15 | Xiaomi Mi 11 Ultra |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6 |
| Bluetooth | 5.0 | 5.2 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | Redmi 15 | Xiaomi Mi 11 Ultra |
|---|---|---|
| OS at launch | Android 15 (HyperOS 2) | Android 11 (MIUI 12) |
| OS update pledge | 2 years | 3 years+50% |
Audio
| Spec | Redmi 15 | Xiaomi Mi 11 Ultra |
|---|---|---|
| Stereo speakers | No | Yes |
| 3.5mm jack | No | No |