REDMI K90 Ultra vs Redmi Note 13 (4G)
64.4Performance28.9
78.7Display50.9
43.4Camera35.6
83.2Battery47.8
86.7Features46.7
10 spec wins — REDMI K90 Ultra4 spec wins — Redmi Note 13 (4G)
InnoReviews verdict
REDMI K90 Ultra wins this phone face-off, 69.1 to 40.2, pulling ahead mainly in features (+40) and performance (+36). Redmi Note 13 (4G) 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 29
- Stronger display score: 79 vs 51
- Stronger camera score: 43 vs 36
- Stronger battery score: 83 vs 48
- Stronger features score: 87 vs 47
Reasons to pick the Redmi Note 13 (4G)
- 116% higher Main camera: 108 MP vs 50 MP
- 17% lower weight: 189 g vs 227 g
- Has 3.5mm jack — the other doesn't
Display
| Spec | REDMI K90 Ultra | Redmi Note 13 (4G) |
|---|---|---|
| Screen size | 6.83 ″+2% | 6.67 ″ |
| Panel type | AMOLED | AMOLED |
| Resolution | 1280x2772 | 1080x2400 |
| Pixel density | 447 ppi+13% | 395 ppi |
| Refresh rate | 165 Hz+38% | 120 Hz |
| Peak brightness | 3,500 nits+94% | 1,800 nits |
| Screen-to-body | 90.3 % | — |
Performance
| Spec | REDMI K90 Ultra | Redmi Note 13 (4G) |
|---|---|---|
| Chipset | Snapdragon 8 Elite | Snapdragon 685 |
| RAM (max) | 16 GB+100% | 8 GB |
| Storage options | 256/512GB | 128/256GB |
| Storage type | UFS 4.1 | UFS 2.2 |
Camera
| Spec | REDMI K90 Ultra | Redmi Note 13 (4G) |
|---|---|---|
| Main camera | 50 MP | 108 MP+116% |
| Main aperture | f/1.7 | f/1.75 |
| Ultra-wide | 8 MP | 8 MP |
| Max video | 8K@30fps | 1080p@30fps |
| Front camera | 20 MP+25% | 16 MP |
| OIS | Yes | No |
Battery
| Spec | REDMI K90 Ultra | Redmi Note 13 (4G) |
|---|---|---|
| Capacity | 8,550 mAh+71% | 5,000 mAh |
| Wired charging | 100 W+203% | 33 W |
Design
| Spec | REDMI K90 Ultra | Redmi Note 13 (4G) |
|---|---|---|
| Weight | 227 g | 189 g+17% |
| Thickness | 8.2 mm | 8 mm+3% |
| IP rating | IP68/IP69 | IP54 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | REDMI K90 Ultra | Redmi Note 13 (4G) |
|---|---|---|
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.1 |
| NFC | Yes | — |
| USB | USB-C | USB-C |
| eSIM | No | No |
Software
| Spec | REDMI K90 Ultra | Redmi Note 13 (4G) |
|---|---|---|
| OS at launch | Android 16 (HyperOS 3) | Android 13 (MIUI 14) |
Audio
| Spec | REDMI K90 Ultra | Redmi Note 13 (4G) |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | Yes |