OPPO K15 vs vivo X Fold3 Pro
46.7Performance54.5
53.6Display71.4
58.6Camera66.4
79.8Battery82.5
86.7Features65.3
5 spec wins — OPPO K155 spec wins — vivo X Fold3 Pro
InnoReviews verdict
vivo X Fold3 Pro wins this phone face-off, 67 to 61.1, pulling ahead mainly in display (+18) and camera (+8). 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
- Stronger features score: 87 vs 65
- 56% higher Front camera: 50 MP vs 32 MP
- 40% higher capacity: 8,000 mAh vs 5,700 mAh
- 26% lower thickness: 8.3 mm vs 11.2 mm
- 13% lower weight: 205 g vs 236 g
Reasons to pick the vivo X Fold3 Pro
- Stronger performance score: 55 vs 47
- Stronger display score: 71 vs 54
- Stronger camera score: 66 vs 59
- 275% higher Peak brightness: 4,500 nits vs 1,200 nits
- 33% higher RAM (max): 16 GB vs 12 GB
Display
| Spec | OPPO K15 | vivo X Fold3 Pro |
|---|---|---|
| Screen size | 6.59 ″ | 8.03 ″+22% |
| Panel type | AMOLED | Foldable LTPO AMOLED |
| Resolution | 2760x1256 | 2200x2480 |
| Pixel density | 460 ppi+12% | 412 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,200 nits | 4,500 nits+275% |
| Screen-to-body | 88.9 % | 90.6 %+2% |
Performance
| Spec | OPPO K15 | vivo X Fold3 Pro |
|---|---|---|
| Chipset | Dimensity 7360 Super | Qualcomm Snapdragon 8 Gen 3 |
| Geekbench 6 (single) | — | 2,193Top 28% |
| Geekbench 6 (multi) | — | 6,791Top 25% |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 256GB | 512GB/1TB |
| Storage type | UFS 3.1 | UFS 4.0 |
Camera
| Spec | OPPO K15 | vivo X Fold3 Pro |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.68 |
| Ultra-wide | 50 MP | 50 MP |
| Telephoto | — | 64 MP |
| Optical zoom | — | 3 x |
| Max video | 4K@30fps | 8K@30fps |
| Front camera | 50 MP+56% | 32 MP |
| OIS | Yes | Yes |
Battery
| Spec | OPPO K15 | vivo X Fold3 Pro |
|---|---|---|
| Capacity | 8,000 mAh+40% | 5,700 mAh |
| Wired charging | 80 W | 100 W+25% |
| Wireless charging | — | 50 W |
| Active use endurance | — | 13.4 h |
Design
| Spec | OPPO K15 | vivo X Fold3 Pro |
|---|---|---|
| Weight | 205 g+13% | 236 g |
| Thickness | 8.3 mm+26% | 11.2 mm |
| IP rating | IP68/IP69 | IPX8 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | OPPO K15 | vivo X Fold3 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 |
| eSIM | No | No |
Software
| Spec | OPPO K15 | vivo X Fold3 Pro |
|---|---|---|
| OS at launch | Android 16 (ColorOS 16) | Android 14 (Funtouch OS 14) |
| OS update pledge | — | 3 years |
Audio
| Spec | OPPO K15 | vivo X Fold3 Pro |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |