REDMI K90 Ultra vs REDMI Note 15 Pro 5G
64.4Performance35.5
78.7Display65.3
43.4Camera52.2
83.2Battery67.3
86.7Features100
6 spec wins — REDMI K90 Ultra4 spec wins — REDMI Note 15 Pro 5G
InnoReviews verdict
REDMI K90 Ultra wins this phone face-off, 69.1 to 57.6, pulling ahead mainly in performance (+29) and battery (+16). REDMI Note 15 Pro 5G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the REDMI K90 Ultra
- Stronger performance score: 64 vs 36
- Stronger display score: 79 vs 65
- Stronger battery score: 83 vs 67
- 122% higher Wired charging: 100 W vs 45 W
- 38% higher Refresh rate: 165 Hz vs 120 Hz
Reasons to pick the REDMI Note 15 Pro 5G
- Stronger camera score: 52 vs 43
- Stronger features score: 100 vs 87
- 300% higher Main camera: 200 MP vs 50 MP
- Has eSIM — the other doesn't
Display
| Spec | REDMI K90 Ultra | REDMI Note 15 Pro 5G |
|---|---|---|
| Screen size | 6.83 ″ | 6.83 ″ |
| Panel type | AMOLED | AMOLED |
| Resolution | 1280x2772 | 1280x2772 |
| Pixel density | 447 ppi | 447 ppi |
| Refresh rate | 165 Hz+38% | 120 Hz |
| Peak brightness | 3,500 nits+9% | 3,200 nits |
| Screen-to-body | 90.3 % | 90 % |
Performance
| Spec | REDMI K90 Ultra | REDMI Note 15 Pro 5G |
|---|---|---|
| Chipset | Snapdragon 8 Elite | MediaTek Dimensity 7400 Ultra |
| AnTuTu | — | 876,387Bottom 32% |
| AnTuTu 11 (CPU) | — | 317,490Bottom 30% |
| AnTuTu 11 (GPU) | — | 117,275Bottom 31% |
| AnTuTu 11 (Memory) | — | 169,096Bottom 36% |
| AnTuTu 11 (UX) | — | 272,526Bottom 39% |
| Geekbench 6 (single) | — | 1,050Bottom 37% |
| Geekbench 6 (multi) | — | 2,939Bottom 37% |
| Wild Life Extreme stability | — | 100 %Top 3% |
| RAM (max) | 16 GB+33% | 12 GB |
| Storage options | 256/512GB | 256/512GB |
| Storage type | UFS 4.1 | UFS 2.2 |
Camera
| Spec | REDMI K90 Ultra | REDMI Note 15 Pro 5G |
|---|---|---|
| Main camera | 50 MP | 200 MP+300% |
| Main aperture | f/1.7 | f/1.7 |
| Ultra-wide | 8 MP | 8 MP |
| Max video | 8K@30fps | 4K@30fps |
| Front camera | 20 MP | 20 MP |
| OIS | Yes | Yes |
Battery
| Spec | REDMI K90 Ultra | REDMI Note 15 Pro 5G |
|---|---|---|
| Capacity | 8,550 mAh+30% | 6,580 mAh |
| Wired charging | 100 W+122% | 45 W |
| Wireless charging | — | 0 W |
Design
| Spec | REDMI K90 Ultra | REDMI Note 15 Pro 5G |
|---|---|---|
| Weight | 227 g | 210 g+7% |
| Thickness | 8.2 mm | 8 mm+3% |
| IP rating | IP68/IP69 | IP66/IP68/IP69/IP69K |
| Frame material | Aluminum | Aluminum-alloy reinforced |
Connectivity
| Spec | REDMI K90 Ultra | REDMI Note 15 Pro 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6 |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 2.0 |
| eSIM | No | Yes |
Software
| Spec | REDMI K90 Ultra | REDMI Note 15 Pro 5G |
|---|---|---|
| OS at launch | Android 16 (HyperOS 3) | Android 15 (HyperOS 2) |
Audio
| Spec | REDMI K90 Ultra | REDMI Note 15 Pro 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |