Redmi K100 Pro Max vs Samsung Galaxy S25 Ultra
64.4Performance80
83.8Display66.7
78.2Camera74
92Battery65.8
86.7Features94.7
6 spec wins — Redmi K100 Pro Max5 spec wins — Samsung Galaxy S25 Ultra
InnoReviews verdict
Redmi K100 Pro Max wins this phone face-off, 78.8 to 74.8, pulling ahead mainly in battery (+26) and display (+17). Samsung Galaxy S25 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 K100 Pro Max
- Stronger display score: 84 vs 67
- Stronger camera score: 78 vs 74
- Stronger battery score: 92 vs 66
- 233% higher Wireless charging: 50 W vs 15 W
- 167% higher Front camera: 32 MP vs 12 MP
Reasons to pick the Samsung Galaxy S25 Ultra
- Stronger performance score: 80 vs 64
- Stronger features score: 95 vs 87
- 20% higher Pixel density: 498 ppi vs 416 ppi
- Has eSIM — the other doesn't
Display
| Spec | Redmi K100 Pro Max | Samsung Galaxy S25 Ultra |
|---|---|---|
| Screen size | 6.9 ″ | 6.9 ″ |
| Panel type | AMOLED | Dynamic LTPO AMOLED 2X |
| Resolution | 1200x2608 | 1440x3120 |
| Pixel density | 416 ppi | 498 ppi+20% |
| Refresh rate | 185 Hz+54% | 120 Hz |
| Peak brightness | 4,500 nits+73% | 2,600 nits |
| Screen-to-body | 91.5 % | 92.5 %+1% |
Performance
| Spec | Redmi K100 Pro Max | Samsung Galaxy S25 Ultra |
|---|---|---|
| Chipset | Snapdragon 8 Elite Gen 5 | Snapdragon 8 Elite for Galaxy |
| AnTuTu | — | 2,787,981Top 21% |
| AnTuTu 11 (CPU) | — | 895,141Top 11% |
| AnTuTu 11 (GPU) | — | 989,555Top 21% |
| AnTuTu 11 (Memory) | — | 348,188Top 27% |
| AnTuTu 11 (UX) | — | 555,097Top 27% |
| Geekbench 6 (single) | — | 3,030Top 13% |
| Geekbench 6 (multi) | — | 9,800Top 8% |
| RAM (max) | 16 GB | 16 GB |
| Storage options | 256/512GB | 256/512GB/1TB |
| Storage type | UFS 4.1 | UFS 4.0 |
Camera
| Spec | Redmi K100 Pro Max | Samsung Galaxy S25 Ultra |
|---|---|---|
| Main camera | 200 MP | 200 MP |
| Main aperture | f/1.7 | f/1.7 |
| Ultra-wide | 50 MP | 50 MP |
| Telephoto | 50 MP | 50 MP |
| Optical zoom | 5 x | 5 x |
| Max video | 8K@30fps | 8K@30fps |
| Front camera | 32 MP+167% | 12 MP |
| OIS | Yes | Yes |
Battery
| Spec | Redmi K100 Pro Max | Samsung Galaxy S25 Ultra |
|---|---|---|
| Capacity | 9,070 mAh+81% | 5,000 mAh |
| Wired charging | 100 W+122% | 45 W |
| Wireless charging | 50 W+233% | 15 W |
| Active use endurance | — | 13 h |
Design
| Spec | Redmi K100 Pro Max | Samsung Galaxy S25 Ultra |
|---|---|---|
| Weight | 238 g | 218 g+8% |
| Thickness | 8.5 mm | 8.2 mm+4% |
| IP rating | IP68/IP69 | IP68 |
| Frame material | Aluminum | Titanium |
Connectivity
| Spec | Redmi K100 Pro Max | Samsung Galaxy S25 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 6.0 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 3.2 |
| eSIM | No | Yes |
Software
| Spec | Redmi K100 Pro Max | Samsung Galaxy S25 Ultra |
|---|---|---|
| OS at launch | Android 16 (HyperOS 3) | Android 15 (One UI 7) |
| OS update pledge | — | 7 years |
Audio
| Spec | Redmi K100 Pro Max | Samsung Galaxy S25 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |
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