OPPO Find X9 Ultra vs OPPO K15
91.2Performance46.7
81Display53.6
83.2Camera58.6
95Battery79.8
84Features86.7
9 spec wins — OPPO Find X9 Ultra3 spec wins — OPPO K15
InnoReviews verdict
OPPO Find X9 Ultra wins this phone face-off, 87.6 to 61.1, pulling ahead mainly in performance (+45) and display (+27). 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 Find X9 Ultra
- Stronger performance score: 91 vs 47
- Stronger display score: 81 vs 54
- Stronger camera score: 83 vs 59
- Stronger battery score: 95 vs 80
- 300% higher Main camera: 200 MP vs 50 MP
Reasons to pick the OPPO K15
- 13% higher capacity: 8,000 mAh vs 7,050 mAh
- 13% lower weight: 205 g vs 235 g
Display
| Spec | OPPO Find X9 Ultra | OPPO K15 |
|---|---|---|
| Screen size | 6.82 ″+3% | 6.59 ″ |
| Panel type | LTPO AMOLED | AMOLED |
| Resolution | 3168x1440 | 2760x1256 |
| Pixel density | 510 ppi+11% | 460 ppi |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 3,600 nits+200% | 1,200 nits |
| Screen-to-body | 94.6 %+6% | 88.9 % |
Performance
| Spec | OPPO Find X9 Ultra | OPPO K15 |
|---|---|---|
| Chipset | Snapdragon 8 Elite Gen 5 | Dimensity 7360 Super |
| AnTuTu | 4,110,112 | — |
| Geekbench 6 (single) | 3,626Top 4% | — |
| Geekbench 6 (multi) | 10,895Top 4% | — |
| Wild Life Extreme stability | 40 %Bottom 3% | — |
| RAM (max) | 16 GB+33% | 12 GB |
| Storage options | 256GB / 512GB / 1TB | 256GB |
| Storage type | UFS 4.1 | UFS 3.1 |
Camera
| Spec | OPPO Find X9 Ultra | OPPO K15 |
|---|---|---|
| Main camera | 200 MP+300% | 50 MP |
| Main aperture | f/1.5 | f/1.8 |
| Ultra-wide | 50 MP | 50 MP |
| Telephoto | 200 MP | — |
| Optical zoom | 3 x | — |
| Max video | 8K@30fps | 4K@30fps |
| Front camera | 50 MP | 50 MP |
| OIS | Yes | Yes |
Battery
| Spec | OPPO Find X9 Ultra | OPPO K15 |
|---|---|---|
| Capacity | 7,050 mAh | 8,000 mAh+13% |
| Wired charging | 100 W+25% | 80 W |
| Wireless charging | 50 W | — |
| Active use endurance | 20.2 h | — |
Design
| Spec | OPPO Find X9 Ultra | OPPO K15 |
|---|---|---|
| Weight | 235 g | 205 g+13% |
| Thickness | 8.7 mm | 8.3 mm+4% |
| IP rating | IP66/IP68/IP69 | IP68/IP69 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | OPPO Find X9 Ultra | OPPO K15 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6 |
| Bluetooth | 6.0 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 3.2 | USB-C 2.0 |
| eSIM | Yes | No |
Software
| Spec | OPPO Find X9 Ultra | OPPO K15 |
|---|---|---|
| OS at launch | Android 16 (ColorOS 16) | Android 16 (ColorOS 16) |
| OS update pledge | 5 years | — |
Audio
| Spec | OPPO Find X9 Ultra | OPPO K15 |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |