nubia NaviX Ultra vs Redmi A4 5G
64.4Performance20
79.4Display44.1
75.2Camera29
90.4Battery40.3
86.7Features36
12 spec wins — nubia NaviX Ultra2 spec wins — Redmi A4 5G
InnoReviews verdict
nubia NaviX Ultra wins this phone face-off, 77 to 32.3, pulling ahead mainly in features (+51) and battery (+50). Redmi A4 5G 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 20
- Stronger display score: 79 vs 44
- Stronger camera score: 75 vs 29
- Stronger battery score: 90 vs 40
- Stronger features score: 87 vs 36
Reasons to pick the Redmi A4 5G
- Has 3.5mm jack — the other doesn't
Display
| Spec | nubia NaviX Ultra | Redmi A4 5G |
|---|---|---|
| Screen size | 6.78 ″ | 6.88 ″+1% |
| Panel type | LTPO OLED | IPS LCD |
| Resolution | 1260x2800 | 720x1640 |
| Pixel density | 453 ppi+74% | 260 ppi |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 4,500 nits+650% | 600 nits |
| Screen-to-body | 90.4 % | 90 % |
Performance
| Spec | nubia NaviX Ultra | Redmi A4 5G |
|---|---|---|
| Chipset | Snapdragon 8 Elite Gen 5 | Snapdragon 4s Gen 2 |
| RAM (max) | 16 GB+300% | 4 GB |
| Storage options | 512GB/1TB | 64/128GB |
| Storage type | UFS 4.1 | UFS 2.2 |
Camera
| Spec | nubia NaviX Ultra | Redmi A4 5G |
|---|---|---|
| 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 | Redmi A4 5G |
|---|---|---|
| Capacity | 7,100 mAh+38% | 5,160 mAh |
| Wired charging | 90 W+400% | 18 W |
| Wireless charging | 50 W | — |
Design
| Spec | nubia NaviX Ultra | Redmi A4 5G |
|---|---|---|
| Weight | 208 g+2% | 212 g |
| Thickness | 7.6 mm+8% | 8.2 mm |
| IP rating | — | IP52 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | nubia NaviX Ultra | Redmi A4 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 5 |
| Bluetooth | 6.0 | 5.0 |
| NFC | Yes | — |
| USB | USB-C | USB-C |
| eSIM | No | — |
Software
| Spec | nubia NaviX Ultra | Redmi A4 5G |
|---|---|---|
| OS at launch | Android 16 (Nebula AIOS 2) | Android 14 (HyperOS) |
| OS update pledge | — | 2 years |
Audio
| Spec | nubia NaviX Ultra | Redmi A4 5G |
|---|---|---|
| Stereo speakers | Yes | No |
| 3.5mm jack | No | Yes |