nubia NaviX Ultra vs REDMI Note 15 5G
64.4Performance35.3
79.4Display64
75.2Camera48.3
90.4Battery57.4
86.7Features70.7
11 spec wins — nubia NaviX Ultra3 spec wins — REDMI Note 15 5G
InnoReviews verdict
nubia NaviX Ultra wins this phone face-off, 77 to 51.6, pulling ahead mainly in battery (+33) and performance (+29). REDMI Note 15 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 35
- Stronger display score: 79 vs 64
- Stronger camera score: 75 vs 48
- Stronger battery score: 90 vs 57
- Stronger features score: 87 vs 71
Reasons to pick the REDMI Note 15 5G
- 14% lower weight: 178 g vs 208 g
Display
| Spec | nubia NaviX Ultra | REDMI Note 15 5G |
|---|---|---|
| Screen size | 6.78 ″ | 6.77 ″ |
| Panel type | LTPO OLED | AMOLED |
| Resolution | 1260x2800 | 1080x2392 |
| Pixel density | 453 ppi+17% | 388 ppi |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 4,500 nits+41% | 3,200 nits |
| Screen-to-body | 90.4 % | 92 %+2% |
Performance
| Spec | nubia NaviX Ultra | REDMI Note 15 5G |
|---|---|---|
| Chipset | Snapdragon 8 Elite Gen 5 | Snapdragon 6 Gen 3 |
| AnTuTu | — | 857,561 |
| Geekbench 6 (single) | — | 1,017Bottom 33% |
| Geekbench 6 (multi) | — | 2,963Bottom 39% |
| Wild Life Extreme stability | — | 100 %Top 13% |
| RAM (max) | 16 GB+33% | 12 GB |
| Storage options | 512GB/1TB | 128/256/512GB |
| Storage type | UFS 4.1 | UFS 2.2 |
Camera
| Spec | nubia NaviX Ultra | REDMI Note 15 5G |
|---|---|---|
| Main camera | 200 MP+85% | 108 MP |
| Main aperture | f/1.6 | f/1.7 |
| Ultra-wide | 50 MP+525% | 8 MP |
| Telephoto | 64 MP | — |
| Optical zoom | 3 x | — |
| Max video | — | 4K@30fps |
| Front camera | 32 MP+60% | 20 MP |
| OIS | Yes | Yes |
Battery
| Spec | nubia NaviX Ultra | REDMI Note 15 5G |
|---|---|---|
| Capacity | 7,100 mAh+29% | 5,520 mAh |
| Wired charging | 90 W+100% | 45 W |
| Wireless charging | 50 W | 0 W |
Design
| Spec | nubia NaviX Ultra | REDMI Note 15 5G |
|---|---|---|
| Weight | 208 g | 178 g+14% |
| Thickness | 7.6 mm | 7.4 mm+3% |
| IP rating | — | IP65/IP66 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | nubia NaviX Ultra | REDMI Note 15 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 5 |
| Bluetooth | 6.0 | 5.1 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | nubia NaviX Ultra | REDMI Note 15 5G |
|---|---|---|
| OS at launch | Android 16 (Nebula AIOS 2) | Android 15 (HyperOS 2) |
| OS update pledge | — | 4 years |
Audio
| Spec | nubia NaviX Ultra | REDMI Note 15 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |