nubia NaviX Ultra vs realme C75x
64.4Performance28.9
79.4Display39.6
75.2Camera29
90.4Battery58.1
86.7Features20
13 spec wins — nubia NaviX Ultra1 spec wins — realme C75x
InnoReviews verdict
nubia NaviX Ultra wins this phone face-off, 77 to 36, pulling ahead mainly in features (+67) and camera (+46). realme C75x 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 29
- Stronger display score: 79 vs 40
- Stronger camera score: 75 vs 29
- Stronger battery score: 90 vs 58
- Stronger features score: 87 vs 20
Reasons to pick the realme C75x
No decisive spec advantages — this side competes on price and preference.
Display
| Spec | nubia NaviX Ultra | realme C75x |
|---|---|---|
| Screen size | 6.78 ″+2% | 6.67 ″ |
| Panel type | LTPO OLED | IPS LCD |
| Resolution | 1260x2800 | 720x1604 |
| Pixel density | 453 ppi+72% | 264 ppi |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 4,500 nits+620% | 625 nits |
| Screen-to-body | 90.4 %+6% | 84.9 % |
Performance
| Spec | nubia NaviX Ultra | realme C75x |
|---|---|---|
| Chipset | Snapdragon 8 Elite Gen 5 | MediaTek Helio G81 Ultra |
| RAM (max) | 16 GB+100% | 8 GB |
| Storage options | 512GB/1TB | 128/256GB |
| Storage type | UFS 4.1 | — |
Camera
| Spec | nubia NaviX Ultra | realme C75x |
|---|---|---|
| Main camera | 200 MP+300% | 50 MP |
| Main aperture | f/1.6 | f/1.8 |
| Ultra-wide | 50 MP | — |
| Telephoto | 64 MP | — |
| Optical zoom | 3 x | — |
| Max video | — | 1080p@30fps |
| Front camera | 32 MP+540% | 5 MP |
| OIS | Yes | — |
Battery
| Spec | nubia NaviX Ultra | realme C75x |
|---|---|---|
| Capacity | 7,100 mAh+27% | 5,600 mAh |
| Wired charging | 90 W+100% | 45 W |
| Wireless charging | 50 W | — |
Design
| Spec | nubia NaviX Ultra | realme C75x |
|---|---|---|
| Weight | 208 g | 196 g+6% |
| Thickness | 7.6 mm+5% | 8 mm |
| IP rating | — | IP66/IP68/IP69 |
| Frame material | Aluminum | — |
Connectivity
| Spec | nubia NaviX Ultra | realme C75x |
|---|---|---|
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 5 |
| Bluetooth | 6.0 | 5.0 |
| NFC | Yes | No |
| USB | USB-C | USB Type-C |
| eSIM | No | — |
Software
| Spec | nubia NaviX Ultra | realme C75x |
|---|---|---|
| OS at launch | Android 16 (Nebula AIOS 2) | Android 15 |
Audio
| Spec | nubia NaviX Ultra | realme C75x |
|---|---|---|
| Stereo speakers | Yes | — |
| 3.5mm jack | No | No |