nubia NaviX Ultra vs Vivo S2
64.4Performance28.9
79.4Display65.5
75.2Camera34.1
90.4Battery70.9
86.7Features57.3
10 spec wins — nubia NaviX Ultra3 spec wins — Vivo S2
InnoReviews verdict
nubia NaviX Ultra wins this phone face-off, 77 to 48.5, pulling ahead mainly in camera (+41) and performance (+36). Vivo S2 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 66
- Stronger camera score: 75 vs 34
- Stronger battery score: 90 vs 71
- Stronger features score: 87 vs 57
Reasons to pick the Vivo S2
No decisive spec advantages — this side competes on price and preference.
Display
| Spec | nubia NaviX Ultra | Vivo S2 |
|---|---|---|
| Screen size | 6.78 ″ | 6.83 ″+1% |
| Panel type | LTPO OLED | 3D Curved AMOLED |
| Resolution | 1260x2800 | 1260x2800 |
| Pixel density | 453 ppi+1% | 449 ppi |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 4,500 nits+50% | 3,000 nits |
| Screen-to-body | 90.4 % | 91.4 %+1% |
Performance
| Spec | nubia NaviX Ultra | Vivo S2 |
|---|---|---|
| Chipset | Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 7360-Turbo |
| RAM (max) | 16 GB+100% | 8 GB |
| Storage options | 512GB/1TB | 128/256GB |
| Storage type | UFS 4.1 | UFS 3.1 |
Camera
| Spec | nubia NaviX Ultra | Vivo S2 |
|---|---|---|
| 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 | — |
| Front camera | 32 MP | 32 MP |
| OIS | Yes | No |
Battery
| Spec | nubia NaviX Ultra | Vivo S2 |
|---|---|---|
| Capacity | 7,100 mAh+1% | 7,050 mAh |
| Wired charging | 90 W+105% | 44 W |
| Wireless charging | 50 W | — |
Design
| Spec | nubia NaviX Ultra | Vivo S2 |
|---|---|---|
| Weight | 208 g | 197 g+5% |
| Thickness | 7.6 mm+5% | 8 mm |
| IP rating | — | IP68/IP69 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | nubia NaviX Ultra | Vivo S2 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 5 |
| Bluetooth | 6.0 | 5.4 |
| NFC | Yes | No |
| USB | USB-C | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | nubia NaviX Ultra | Vivo S2 |
|---|---|---|
| OS at launch | Android 16 (Nebula AIOS 2) | Android 16 (OriginOS 6) |
| OS update pledge | — | 3 years |
Audio
| Spec | nubia NaviX Ultra | Vivo S2 |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |