OPPO K15 vs Samsung Galaxy S25
46.7Performance75.3
53.6Display61.3
58.6Camera47.3
79.8Battery51.4
86.7Features94.7
6 spec wins — OPPO K155 spec wins — Samsung Galaxy S25
InnoReviews verdict
Samsung Galaxy S25 wins this phone face-off, 64.1 to 61.1, pulling ahead mainly in performance (+29) and features (+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 camera score: 59 vs 47
- Stronger battery score: 80 vs 51
- 317% higher ultra-wide: 50 MP vs 12 MP
- 317% higher Front camera: 50 MP vs 12 MP
- 220% higher Wired charging: 80 W vs 25 W
Reasons to pick the Samsung Galaxy S25
- Stronger performance score: 75 vs 47
- Stronger display score: 61 vs 54
- Stronger features score: 95 vs 87
- 117% higher Peak brightness: 2,600 nits vs 1,200 nits
- 21% lower weight: 162 g vs 205 g
Display
| Spec | OPPO K15 | Samsung Galaxy S25 |
|---|---|---|
| Screen size | 6.59 ″+6% | 6.2 ″ |
| Panel type | AMOLED | Dynamic LTPO AMOLED 2X |
| Resolution | 2760x1256 | 1080x2340 |
| Pixel density | 460 ppi+11% | 416 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,200 nits | 2,600 nits+117% |
| Screen-to-body | 88.9 % | 91.1 %+2% |
Performance
| Spec | OPPO K15 | Samsung Galaxy S25 |
|---|---|---|
| Chipset | Dimensity 7360 Super | Snapdragon 8 Elite for Galaxy |
| AnTuTu | — | 2,578,555Top 27% |
| AnTuTu 11 (CPU) | — | 792,959Top 25% |
| AnTuTu 11 (GPU) | — | 925,248Top 24% |
| AnTuTu 11 (Memory) | — | 331,698Top 33% |
| AnTuTu 11 (UX) | — | 528,650Top 32% |
| Geekbench 6 (single) | — | 2,950Top 16% |
| Geekbench 6 (multi) | — | 9,400Top 12% |
| RAM (max) | 12 GB | 12 GB |
| Storage options | 256GB | 128/256/512GB |
| Storage type | UFS 3.1 | UFS 4.0 |
Camera
| Spec | OPPO K15 | Samsung Galaxy S25 |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.8 |
| Ultra-wide | 50 MP+317% | 12 MP |
| Telephoto | — | 10 MP |
| Optical zoom | — | 3 x |
| Max video | 4K@30fps | 8K@30fps |
| Front camera | 50 MP+317% | 12 MP |
| OIS | Yes | Yes |
Battery
| Spec | OPPO K15 | Samsung Galaxy S25 |
|---|---|---|
| Capacity | 8,000 mAh+100% | 4,000 mAh |
| Wired charging | 80 W+220% | 25 W |
| Wireless charging | — | 15 W |
| Active use endurance | — | 12 h |
Design
| Spec | OPPO K15 | Samsung Galaxy S25 |
|---|---|---|
| Weight | 205 g | 162 g+21% |
| Thickness | 8.3 mm | 7.2 mm+13% |
| IP rating | IP68/IP69 | IP68 |
| Frame material | Aluminum | Armor Aluminum |
Connectivity
| Spec | OPPO K15 | Samsung Galaxy S25 |
|---|---|---|
| 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 | Yes |
Software
| Spec | OPPO K15 | Samsung Galaxy S25 |
|---|---|---|
| OS at launch | Android 16 (ColorOS 16) | Android 15 (One UI 7) |
| OS update pledge | — | 7 years |
Audio
| Spec | OPPO K15 | Samsung Galaxy S25 |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |