Redmi K90 vs REDMI Note 15 5G
84.3Performance35.3
65.4Display64
53.1Camera48.3
83.2Battery57.4
86.7Features70.7
5 spec wins — Redmi K905 spec wins — REDMI Note 15 5G
InnoReviews verdict
Redmi K90 wins this phone face-off, 74.3 to 51.6, pulling ahead mainly in performance (+49) and battery (+26). 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 Redmi K90
- Stronger performance score: 84 vs 35
- Stronger camera score: 53 vs 48
- Stronger battery score: 83 vs 57
- Stronger features score: 87 vs 71
- 122% higher Wired charging: 100 W vs 45 W
Reasons to pick the REDMI Note 15 5G
- 116% higher Main camera: 108 MP vs 50 MP
- 14% lower weight: 178 g vs 206 g
Display
| Spec | Redmi K90 | REDMI Note 15 5G |
|---|---|---|
| Screen size | 6.59 ″ | 6.77 ″+3% |
| Panel type | AMOLED | AMOLED |
| Resolution | 2510x1156 | 1080x2392 |
| Pixel density | 419 ppi+8% | 388 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,500 nits+9% | 3,200 nits |
| Screen-to-body | 89.8 % | 92 %+2% |
Performance
| Spec | Redmi K90 | REDMI Note 15 5G |
|---|---|---|
| Chipset | Snapdragon 8 Elite | Snapdragon 6 Gen 3 |
| AnTuTuDifferent AnTuTu versions — not compared | 3,106,623Top 11% | 857,561 |
| AnTuTu 11 (CPU) | 872,376Top 15% | — |
| AnTuTu 11 (GPU) | 1,143,259Top 13% | — |
| AnTuTu 11 (Memory) | 462,601Top 6% | — |
| AnTuTu 11 (UX) | 628,387Top 13% | — |
| 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 | 256GB / 512GB / 1TB | 128/256/512GB |
| Storage type | UFS | UFS 2.2 |
Camera
| Spec | Redmi K90 | REDMI Note 15 5G |
|---|---|---|
| Main camera | 50 MP | 108 MP+116% |
| Main aperture | f/1.88 | f/1.7 |
| Ultra-wide | 8 MP | 8 MP |
| Telephoto | 50 MP | — |
| Optical zoom | 2.5 x | — |
| Max video | 8K@30fps | 4K@30fps |
| Front camera | 20 MP | 20 MP |
| OIS | Yes | Yes |
Battery
| Spec | Redmi K90 | REDMI Note 15 5G |
|---|---|---|
| Capacity | 7,100 mAh+29% | 5,520 mAh |
| Wired charging | 100 W+122% | 45 W |
| Wireless charging | — | 0 W |
Design
| Spec | Redmi K90 | REDMI Note 15 5G |
|---|---|---|
| Weight | 206 g | 178 g+14% |
| Thickness | 8 mm | 7.4 mm+8% |
| IP rating | IP68 | IP65/IP66 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | Redmi K90 | REDMI Note 15 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.1 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | Redmi K90 | REDMI Note 15 5G |
|---|---|---|
| OS at launch | Android 16 (HyperOS 3) | Android 15 (HyperOS 2) |
| OS update pledge | — | 4 years |
Audio
| Spec | Redmi K90 | REDMI Note 15 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |