OPPO K15 vs Samsung Galaxy A55
46.7Performance37.9
53.6Display46.1
58.6Camera46.8
79.8Battery52.7
86.7Features78.7
8 spec wins — OPPO K153 spec wins — Samsung Galaxy A55
InnoReviews verdict
OPPO K15 wins this phone face-off, 61.1 to 48.4, pulling ahead mainly in battery (+27) and camera (+12). Samsung Galaxy A55 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 performance score: 47 vs 38
- Stronger display score: 54 vs 46
- Stronger camera score: 59 vs 47
- Stronger battery score: 80 vs 53
- Stronger features score: 87 vs 79
Reasons to pick the Samsung Galaxy A55
- Has eSIM — the other doesn't
Display
| Spec | OPPO K15 | Samsung Galaxy A55 |
|---|---|---|
| Screen size | 6.59 ″ | 6.6 ″ |
| Panel type | AMOLED | Super AMOLED |
| Resolution | 2760x1256 | 1080x2340 |
| Pixel density | 460 ppi+18% | 390 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,200 nits+20% | 1,000 nits |
| Screen-to-body | 88.9 %+4% | 85.8 % |
Performance
| Spec | OPPO K15 | Samsung Galaxy A55 |
|---|---|---|
| Chipset | Dimensity 7360 Super | Samsung Exynos 1480 |
| AnTuTu | — | 997,950Bottom 40% |
| AnTuTu 11 (CPU) | — | 353,082Bottom 35% |
| AnTuTu 11 (GPU) | — | 224,206Bottom 43% |
| AnTuTu 11 (Memory) | — | 162,521Bottom 32% |
| AnTuTu 11 (UX) | — | 258,141Bottom 28% |
| Geekbench 6 (single) | — | 1,150Bottom 45% |
| Geekbench 6 (multi) | — | 3,400Bottom 48% |
| RAM (max) | 12 GB | 12 GB |
| Storage options | 256GB | 128/256GB |
| Storage type | UFS 3.1 | — |
Camera
| Spec | OPPO K15 | Samsung Galaxy A55 |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.8 |
| Ultra-wide | 50 MP+317% | 12 MP |
| Optical zoom | — | 1 x |
| Max video | 4K@30fps | 4K@30fps |
| Front camera | 50 MP+56% | 32 MP |
| OIS | Yes | Yes |
Battery
| Spec | OPPO K15 | Samsung Galaxy A55 |
|---|---|---|
| Capacity | 8,000 mAh+60% | 5,000 mAh |
| Wired charging | 80 W+220% | 25 W |
| Wireless charging | — | 0 W |
| Active use endurance | — | 11 h |
Design
| Spec | OPPO K15 | Samsung Galaxy A55 |
|---|---|---|
| Weight | 205 g+4% | 213 g |
| Thickness | 8.3 mm | 8.2 mm+1% |
| IP rating | IP68/IP69 | IP67 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | OPPO K15 | Samsung Galaxy A55 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.4 | 5.3 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | Yes |
Software
| Spec | OPPO K15 | Samsung Galaxy A55 |
|---|---|---|
| OS at launch | Android 16 (ColorOS 16) | Android 14 (One UI 6.1) |
| OS update pledge | — | 4 years |
Audio
| Spec | OPPO K15 | Samsung Galaxy A55 |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |