OPPO K15 vs Xiaomi 15T
46.7Performance43.5
53.6Display63.7
58.6Camera55.5
79.8Battery76.5
86.7Features100
5 spec wins — OPPO K155 spec wins — Xiaomi 15T
InnoReviews verdict
This one is close to a dead heat: OPPO K15 scores 61.1 against 62.2 for Xiaomi 15T. Pick by the categories that matter to you — Xiaomi 15T edges ahead in features and display, or by price.
Which would you pick?
Key differences
Reasons to pick the OPPO K15
- Stronger performance score: 47 vs 44
- Stronger camera score: 59 vs 56
- Stronger battery score: 80 vs 77
- 317% higher ultra-wide: 50 MP vs 12 MP
- 56% higher Front camera: 50 MP vs 32 MP
Reasons to pick the Xiaomi 15T
- Stronger display score: 64 vs 54
- Stronger features score: 100 vs 87
- 167% higher Peak brightness: 3,200 nits vs 1,200 nits
- 10% lower thickness: 7.5 mm vs 8.3 mm
- Has eSIM — the other doesn't
Display
| Spec | OPPO K15 | Xiaomi 15T |
|---|---|---|
| Screen size | 6.59 ″ | 6.83 ″+4% |
| Panel type | AMOLED | AMOLED |
| Resolution | 2760x1256 | 1280x2772 |
| Pixel density | 460 ppi+3% | 447 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,200 nits | 3,200 nits+167% |
| Screen-to-body | 88.9 % | — |
Performance
| Spec | OPPO K15 | Xiaomi 15T |
|---|---|---|
| Chipset | Dimensity 7360 Super | MediaTek Dimensity 8400-Ultra |
| Geekbench 6 (single) | — | 1,632Top 42% |
| Geekbench 6 (multi) | — | 6,505Top 28% |
| RAM (max) | 12 GB | 12 GB |
| Storage options | 256GB | 256/512GB |
| Storage type | UFS 3.1 | UFS 4.1 |
Camera
| Spec | OPPO K15 | Xiaomi 15T |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.7 |
| Ultra-wide | 50 MP+317% | 12 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 2 x |
| Max video | 4K@30fps | 4K@60fps |
| Front camera | 50 MP+56% | 32 MP |
| OIS | Yes | Yes |
Battery
| Spec | OPPO K15 | Xiaomi 15T |
|---|---|---|
| Capacity | 8,000 mAh+45% | 5,500 mAh |
| Wired charging | 80 W+19% | 67 W |
| Active use endurance | — | 14.9 h |
Design
| Spec | OPPO K15 | Xiaomi 15T |
|---|---|---|
| Weight | 205 g | 194 g+5% |
| Thickness | 8.3 mm | 7.5 mm+10% |
| IP rating | IP68/IP69 | IP68 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | OPPO K15 | Xiaomi 15T |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6E |
| Bluetooth | 5.4 | 6.0 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C |
| eSIM | No | Yes |
Software
| Spec | OPPO K15 | Xiaomi 15T |
|---|---|---|
| OS at launch | Android 16 (ColorOS 16) | Android 15 (HyperOS 2) |
Audio
| Spec | OPPO K15 | Xiaomi 15T |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |