REDMI Note 15 5G vs Samsung Galaxy S25 Ultra
35.3Performance80
64Display66.7
48.3Camera74
57.4Battery65.8
70.7Features94.7
5 spec wins — REDMI Note 15 5G11 spec wins — Samsung Galaxy S25 Ultra
InnoReviews verdict
Samsung Galaxy S25 Ultra wins this phone face-off, 74.8 to 51.6, pulling ahead mainly in performance (+45) and camera (+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 Note 15 5G
- 67% higher Front camera: 20 MP vs 12 MP
- 23% higher Peak brightness: 3,200 nits vs 2,600 nits
- 18% lower weight: 178 g vs 218 g
- 10% higher capacity: 5,520 mAh vs 5,000 mAh
- 10% lower thickness: 7.4 mm vs 8.2 mm
Reasons to pick the Samsung Galaxy S25 Ultra
- Stronger performance score: 80 vs 35
- Stronger camera score: 74 vs 48
- Stronger battery score: 66 vs 57
- Stronger features score: 95 vs 71
- 525% higher ultra-wide: 50 MP vs 8 MP
Display
| Spec | REDMI Note 15 5G | Samsung Galaxy S25 Ultra |
|---|---|---|
| Screen size | 6.77 ″ | 6.9 ″+2% |
| Panel type | AMOLED | Dynamic LTPO AMOLED 2X |
| Resolution | 1080x2392 | 1440x3120 |
| Pixel density | 388 ppi | 498 ppi+28% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,200 nits+23% | 2,600 nits |
| Screen-to-body | 92 % | 92.5 %+1% |
Performance
| Spec | REDMI Note 15 5G | Samsung Galaxy S25 Ultra |
|---|---|---|
| Chipset | Snapdragon 6 Gen 3 | Snapdragon 8 Elite for Galaxy |
| AnTuTuDifferent AnTuTu versions — not compared | 857,561 | 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) | 1,017Bottom 33% | 3,030+198%Top 13% |
| Geekbench 6 (multi) | 2,963Bottom 39% | 9,800+231%Top 8% |
| Wild Life Extreme stability | 100 %Top 13% | — |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 128/256/512GB | 256/512GB/1TB |
| Storage type | UFS 2.2 | UFS 4.0 |
Camera
| Spec | REDMI Note 15 5G | Samsung Galaxy S25 Ultra |
|---|---|---|
| Main camera | 108 MP | 200 MP+85% |
| Main aperture | f/1.7 | f/1.7 |
| Ultra-wide | 8 MP | 50 MP+525% |
| Telephoto | — | 50 MP |
| Optical zoom | — | 5 x |
| Max video | 4K@30fps | 8K@30fps |
| Front camera | 20 MP+67% | 12 MP |
| OIS | Yes | Yes |
Battery
| Spec | REDMI Note 15 5G | Samsung Galaxy S25 Ultra |
|---|---|---|
| Capacity | 5,520 mAh+10% | 5,000 mAh |
| Wired charging | 45 W | 45 W |
| Wireless charging | 0 W | 15 W |
| Active use endurance | — | 13 h |
Design
| Spec | REDMI Note 15 5G | Samsung Galaxy S25 Ultra |
|---|---|---|
| Weight | 178 g+18% | 218 g |
| Thickness | 7.4 mm+10% | 8.2 mm |
| IP rating | IP65/IP66 | IP68 |
| Frame material | Plastic | Titanium |
Connectivity
| Spec | REDMI Note 15 5G | Samsung Galaxy S25 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.1 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 3.2 |
| eSIM | No | Yes |
Software
| Spec | REDMI Note 15 5G | Samsung Galaxy S25 Ultra |
|---|---|---|
| OS at launch | Android 15 (HyperOS 2) | Android 15 (One UI 7) |
| OS update pledge | 4 years | 7 years+75% |
Audio
| Spec | REDMI Note 15 5G | Samsung Galaxy S25 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |
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