nubia NaviX Ultra vs OPPO K15
64.4Performance46.7
79.4Display53.6
75.2Camera58.6
90.4Battery79.8
86.7Features86.7
8 spec wins — nubia NaviX Ultra4 spec wins — OPPO K15
InnoReviews verdict
nubia NaviX Ultra wins this phone face-off, 77 to 61.1, pulling ahead mainly in display (+26) and performance (+18). 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 nubia NaviX Ultra
- Stronger performance score: 64 vs 47
- Stronger display score: 79 vs 54
- Stronger camera score: 75 vs 59
- Stronger battery score: 90 vs 80
- 300% higher Main camera: 200 MP vs 50 MP
Reasons to pick the OPPO K15
- 56% higher Front camera: 50 MP vs 32 MP
- 13% higher capacity: 8,000 mAh vs 7,100 mAh
Display
| Spec | nubia NaviX Ultra | OPPO K15 |
|---|---|---|
| Screen size | 6.78 ″+3% | 6.59 ″ |
| Panel type | LTPO OLED | AMOLED |
| Resolution | 1260x2800 | 2760x1256 |
| Pixel density | 453 ppi | 460 ppi+2% |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 4,500 nits+275% | 1,200 nits |
| Screen-to-body | 90.4 %+2% | 88.9 % |
Performance
| Spec | nubia NaviX Ultra | OPPO K15 |
|---|---|---|
| Chipset | Snapdragon 8 Elite Gen 5 | Dimensity 7360 Super |
| RAM (max) | 16 GB+33% | 12 GB |
| Storage options | 512GB/1TB | 256GB |
| Storage type | UFS 4.1 | UFS 3.1 |
Camera
| Spec | nubia NaviX Ultra | OPPO K15 |
|---|---|---|
| Main camera | 200 MP+300% | 50 MP |
| Main aperture | f/1.6 | f/1.8 |
| Ultra-wide | 50 MP | 50 MP |
| Telephoto | 64 MP | — |
| Optical zoom | 3 x | — |
| Max video | — | 4K@30fps |
| Front camera | 32 MP | 50 MP+56% |
| OIS | Yes | Yes |
Battery
| Spec | nubia NaviX Ultra | OPPO K15 |
|---|---|---|
| Capacity | 7,100 mAh | 8,000 mAh+13% |
| Wired charging | 90 W+13% | 80 W |
| Wireless charging | 50 W | — |
Design
| Spec | nubia NaviX Ultra | OPPO K15 |
|---|---|---|
| Weight | 208 g | 205 g+1% |
| Thickness | 7.6 mm+8% | 8.3 mm |
| IP rating | — | IP68/IP69 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | nubia NaviX 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 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | nubia NaviX Ultra | OPPO K15 |
|---|---|---|
| OS at launch | Android 16 (Nebula AIOS 2) | Android 16 (ColorOS 16) |
Audio
| Spec | nubia NaviX Ultra | OPPO K15 |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |