OPPO K15 vs vivo X300 FE
46.7Performance67.9
53.6Display76.7
58.6Camera60.5
79.8Battery84
86.7Features84
3 spec wins — OPPO K155 spec wins — vivo X300 FE
InnoReviews verdict
vivo X300 FE wins this phone face-off, 73 to 61.1, pulling ahead mainly in display (+23) and performance (+21). 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
- 525% higher ultra-wide: 50 MP vs 8 MP
- 23% higher capacity: 8,000 mAh vs 6,500 mAh
Reasons to pick the vivo X300 FE
- Stronger performance score: 68 vs 47
- Stronger display score: 77 vs 54
- Stronger battery score: 84 vs 80
- 317% higher Peak brightness: 5,000 nits vs 1,200 nits
- 13% higher Wired charging: 90 W vs 80 W
Display
| Spec | OPPO K15 | vivo X300 FE |
|---|---|---|
| Screen size | 6.59 ″+4% | 6.31 ″ |
| Panel type | AMOLED | AMOLED |
| Resolution | 2760x1256 | 1216x2640 |
| Pixel density | 460 ppi | 460 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,200 nits | 5,000 nits+317% |
| Screen-to-body | 88.9 % | — |
Performance
| Spec | OPPO K15 | vivo X300 FE |
|---|---|---|
| Chipset | Dimensity 7360 Super | Qualcomm Snapdragon 8 Gen 5 |
| Geekbench 6 (single) | — | 2,857Top 18% |
| Geekbench 6 (multi) | — | 9,276Top 13% |
| Wild Life Extreme stability | — | 77 %Bottom 45% |
| RAM (max) | 12 GB | 12 GB |
| Storage options | 256GB | 256/512GB |
| Storage type | UFS 3.1 | UFS 4.1 |
Camera
| Spec | OPPO K15 | vivo X300 FE |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.57 |
| Ultra-wide | 50 MP+525% | 8 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 3 x |
| Max video | 4K@30fps | 8K@30fps |
| Front camera | 50 MP | 50 MP |
| OIS | Yes | Yes |
Battery
| Spec | OPPO K15 | vivo X300 FE |
|---|---|---|
| Capacity | 8,000 mAh+23% | 6,500 mAh |
| Wired charging | 80 W | 90 W+13% |
| Wireless charging | — | 40 W |
Design
| Spec | OPPO K15 | vivo X300 FE |
|---|---|---|
| Weight | 205 g | 191 g+7% |
| Thickness | 8.3 mm | 8 mm+4% |
| IP rating | IP68/IP69 | IP68/IP69 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | OPPO K15 | vivo X300 FE |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.4 | 6.0 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | Yes |
Software
| Spec | OPPO K15 | vivo X300 FE |
|---|---|---|
| OS at launch | Android 16 (ColorOS 16) | Android 16 (OriginOS 6) |
| OS update pledge | — | 5 years |
Audio
| Spec | OPPO K15 | vivo X300 FE |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |