OPPO K13 5G vs Samsung Galaxy S25 Ultra
28.9Performance80
53.2Display66.7
30.7Camera74
79.8Battery65.8
52Features94.7
4 spec wins — OPPO K13 5G11 spec wins — Samsung Galaxy S25 Ultra
InnoReviews verdict
Samsung Galaxy S25 Ultra wins this phone face-off, 74.8 to 46.6, pulling ahead mainly in performance (+51) and camera (+43). OPPO K13 5G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the OPPO K13 5G
- Stronger battery score: 80 vs 66
- 78% higher Wired charging: 80 W vs 45 W
- 40% higher capacity: 7,000 mAh vs 5,000 mAh
- 33% higher Front camera: 16 MP vs 12 MP
Reasons to pick the Samsung Galaxy S25 Ultra
- Stronger performance score: 80 vs 29
- Stronger display score: 67 vs 53
- Stronger camera score: 74 vs 31
- Stronger features score: 95 vs 52
- 300% higher Main camera: 200 MP vs 50 MP
Display
| Spec | OPPO K13 5G | Samsung Galaxy S25 Ultra |
|---|---|---|
| Screen size | 6.67 ″ | 6.9 ″+3% |
| Panel type | AMOLED | Dynamic LTPO AMOLED 2X |
| Resolution | 2400x1080 | 1440x3120 |
| Pixel density | 394 ppi | 498 ppi+26% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,200 nits | 2,600 nits+117% |
| Screen-to-body | 92.2 % | 92.5 % |
Performance
| Spec | OPPO K13 5G | Samsung Galaxy S25 Ultra |
|---|---|---|
| Chipset | Snapdragon 6 Gen 4 | Snapdragon 8 Elite for Galaxy |
| AnTuTu | — | 2,787,981Top 21% |
| AnTuTu 11 (CPU) | — | 895,141Top 11% |
| AnTuTu 11 (GPU) | — | 989,555Top 21% |
| AnTuTu 11 (Memory) | — | 348,188Top 27% |
| AnTuTu 11 (UX) | — | 555,097Top 27% |
| Geekbench 6 (single) | — | 3,030Top 13% |
| Geekbench 6 (multi) | — | 9,800Top 8% |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 128GB / 256GB | 256/512GB/1TB |
| Storage type | UFS 3.1 | UFS 4.0 |
Camera
| Spec | OPPO K13 5G | Samsung Galaxy S25 Ultra |
|---|---|---|
| Main camera | 50 MP | 200 MP+300% |
| Main aperture | f/1.8 | f/1.7 |
| Ultra-wide | — | 50 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 5 x |
| Max video | 4K@30fps | 8K@30fps |
| Front camera | 16 MP+33% | 12 MP |
| OIS | No | Yes |
Battery
| Spec | OPPO K13 5G | Samsung Galaxy S25 Ultra |
|---|---|---|
| Capacity | 7,000 mAh+40% | 5,000 mAh |
| Wired charging | 80 W+78% | 45 W |
| Wireless charging | — | 15 W |
| Active use endurance | — | 13 h |
Design
| Spec | OPPO K13 5G | Samsung Galaxy S25 Ultra |
|---|---|---|
| Weight | 208 g+5% | 218 g |
| Thickness | 8.5 mm | 8.2 mm+3% |
| IP rating | IP65 | IP68 |
| Frame material | Plastic | Titanium |
Connectivity
| Spec | OPPO K13 5G | Samsung Galaxy S25 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.2 | 5.4 |
| NFC | No | Yes |
| USB | USB-C | USB-C 3.2 |
| eSIM | No | Yes |
Software
| Spec | OPPO K13 5G | Samsung Galaxy S25 Ultra |
|---|---|---|
| OS at launch | Android 15 (ColorOS 15) | Android 15 (One UI 7) |
| OS update pledge | 2 years | 7 years+250% |
Audio
| Spec | OPPO K13 5G | Samsung Galaxy S25 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |
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