OPPO K15 vs Xiaomi 15S Pro
46.7Performance72.8
53.6Display69.1
58.6Camera69.5
79.8Battery82
86.7Features86.7
4 spec wins — OPPO K156 spec wins — Xiaomi 15S Pro
InnoReviews verdict
Xiaomi 15S Pro wins this phone face-off, 74.6 to 61.1, pulling ahead mainly in performance (+26) and display (+15). OPPO K15 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the OPPO K15
- 56% higher Front camera: 50 MP vs 32 MP
- 31% higher capacity: 8,000 mAh vs 6,100 mAh
Reasons to pick the Xiaomi 15S Pro
- Stronger performance score: 73 vs 47
- Stronger display score: 69 vs 54
- Stronger camera score: 70 vs 59
- 167% higher Peak brightness: 3,200 nits vs 1,200 nits
- 33% higher RAM (max): 16 GB vs 12 GB
Display
| Spec | OPPO K15 | Xiaomi 15S Pro |
|---|---|---|
| Screen size | 6.59 ″ | 6.73 ″+2% |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 2760x1256 | 1440x3200 |
| Pixel density | 460 ppi | 521 ppi+13% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,200 nits | 3,200 nits+167% |
| Screen-to-body | 88.9 % | 90 %+1% |
Performance
| Spec | OPPO K15 | Xiaomi 15S Pro |
|---|---|---|
| Chipset | Dimensity 7360 Super | Xiaomi XRing O1 |
| Geekbench 6 (single) | — | 2,985Top 14% |
| Geekbench 6 (multi) | — | 9,250Top 13% |
| Wild Life Extreme stability | — | 86 %Top 50% |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 256GB | 512GB/1TB |
| Storage type | UFS 3.1 | UFS 4.1 |
Camera
| Spec | OPPO K15 | Xiaomi 15S Pro |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.44 |
| Ultra-wide | 50 MP | 50 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 5 x |
| Max video | 4K@30fps | 8K@24fps |
| Front camera | 50 MP+56% | 32 MP |
| OIS | Yes | Yes |
Battery
| Spec | OPPO K15 | Xiaomi 15S Pro |
|---|---|---|
| Capacity | 8,000 mAh+31% | 6,100 mAh |
| Wired charging | 80 W | 90 W+13% |
| Wireless charging | — | 50 W |
Design
| Spec | OPPO K15 | Xiaomi 15S Pro |
|---|---|---|
| Weight | 205 g+5% | 216 g |
| Thickness | 8.3 mm | 8.3 mm |
| IP rating | IP68/IP69 | IP68 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | OPPO K15 | Xiaomi 15S Pro |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 3.2 Gen 2 |
| eSIM | No | No |
Software
| Spec | OPPO K15 | Xiaomi 15S Pro |
|---|---|---|
| OS at launch | Android 16 (ColorOS 16) | Android 15 (HyperOS 2) |
Audio
| Spec | OPPO K15 | Xiaomi 15S Pro |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |