Redmi K90 Pro Max vs Samsung Galaxy S20 Ultra
88.4Performance29.1
67Display54
69.5Camera65.9
92Battery55.1
86.7Features73.3
10 spec wins — Redmi K90 Pro Max4 spec wins — Samsung Galaxy S20 Ultra
InnoReviews verdict
Redmi K90 Pro Max wins this phone face-off, 80.9 to 51.1, pulling ahead mainly in performance (+59) and battery (+37). Samsung Galaxy S20 Ultra 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 Pro Max
- Stronger performance score: 88 vs 29
- Stronger display score: 67 vs 54
- Stronger camera score: 70 vs 66
- Stronger battery score: 92 vs 55
- Stronger features score: 87 vs 73
Reasons to pick the Samsung Galaxy S20 Ultra
- 116% higher Main camera: 108 MP vs 50 MP
- 25% higher Front camera: 40 MP vs 32 MP
- 23% higher Pixel density: 511 ppi vs 416 ppi
- Has eSIM — the other doesn't
Display
| Spec | Redmi K90 Pro Max | Samsung Galaxy S20 Ultra |
|---|---|---|
| Screen size | 6.9 ″ | 6.9 ″ |
| Panel type | AMOLED | AMOLED |
| Resolution | 2608x1200 | 3200x1440 |
| Pixel density | 416 ppi | 511 ppi+23% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,500 nits+192% | 1,200 nits |
| Screen-to-body | 91.8 % | — |
Performance
| Spec | Redmi K90 Pro Max | Samsung Galaxy S20 Ultra |
|---|---|---|
| Chipset | Snapdragon 8 Elite Gen 5 | Samsung Exynos 990 |
| AnTuTuDifferent AnTuTu versions — not compared | 3,734,624Top 3% | 500,000 |
| AnTuTu 11 (CPU) | 1,069,368Top 3% | — |
| AnTuTu 11 (GPU) | 1,381,879Top 4% | — |
| AnTuTu 11 (Memory) | 487,580Top 3% | — |
| AnTuTu 11 (UX) | 795,797Top 3% | — |
| Geekbench 6 (single) | — | 900Bottom 22% |
| Geekbench 6 (multi) | — | 2,650Bottom 27% |
| RAM (max) | 16 GB+33% | 12 GB |
| Storage options | 256GB / 512GB / 1TB | 128GB / 256GB / 512GB |
| Storage type | UFS 4.1 | UFS 3.0 |
Camera
| Spec | Redmi K90 Pro Max | Samsung Galaxy S20 Ultra |
|---|---|---|
| Main camera | 50 MP | 108 MP+116% |
| Main aperture | f/1.7 | f/1.8 |
| Ultra-wide | 50 MP+317% | 12 MP |
| Telephoto | 50 MP+4% | 48 MP |
| Optical zoom | 5 x+25% | 4 x |
| Max video | 8K@30fps | 8K@24fps |
| Front camera | 32 MP | 40 MP+25% |
| OIS | Yes | Yes |
Battery
| Spec | Redmi K90 Pro Max | Samsung Galaxy S20 Ultra |
|---|---|---|
| Capacity | 7,560 mAh+51% | 5,000 mAh |
| Wired charging | 100 W+122% | 45 W |
| Wireless charging | 50 W+233% | 15 W |
Design
| Spec | Redmi K90 Pro Max | Samsung Galaxy S20 Ultra |
|---|---|---|
| Weight | 218 g+2% | 222 g |
| Thickness | 7.9 mm+10% | 8.8 mm |
| IP rating | IP68 | IP68 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | Redmi K90 Pro Max | Samsung Galaxy S20 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6 |
| Bluetooth | 5.4 | 5.0 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 3.2 |
| eSIM | No | Yes |
Software
| Spec | Redmi K90 Pro Max | Samsung Galaxy S20 Ultra |
|---|---|---|
| OS at launch | Android 16 (HyperOS 3) | Android 10 (One UI 2) |
| OS update pledge | — | 3 years |
Audio
| Spec | Redmi K90 Pro Max | Samsung Galaxy S20 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |
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