REDMI Note 15 vs Samsung Galaxy Note 20 Ultra
21.8Performance29.1
65.5Display55.1
36.4Camera56.4
57.3Battery41.7
60Features73.3
6 spec wins — REDMI Note 159 spec wins — Samsung Galaxy Note 20 Ultra
InnoReviews verdict
Samsung Galaxy Note 20 Ultra wins this phone face-off, 46.7 to 44.4, pulling ahead mainly in camera (+20) and features (+13). REDMI Note 15 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
- Stronger display score: 66 vs 55
- Stronger battery score: 57 vs 42
- 113% higher Peak brightness: 3,200 nits vs 1,500 nits
- 100% higher Front camera: 20 MP vs 10 MP
- 33% higher capacity: 6,000 mAh vs 4,500 mAh
Reasons to pick the Samsung Galaxy Note 20 Ultra
- Stronger performance score: 29 vs 22
- Stronger camera score: 56 vs 36
- Stronger features score: 73 vs 60
- 50% higher RAM (max): 12 GB vs 8 GB
- 33% higher Geekbench 6 (multi): 2,650 vs 1,990
Display
| Spec | REDMI Note 15 | Samsung Galaxy Note 20 Ultra |
|---|---|---|
| Screen size | 6.77 ″ | 6.9 ″+2% |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 1080x2392 | 3088x1440 |
| Pixel density | 388 ppi | 496 ppi+28% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,200 nits+113% | 1,500 nits |
| Screen-to-body | 93.7 % | — |
Performance
| Spec | REDMI Note 15 | Samsung Galaxy Note 20 Ultra |
|---|---|---|
| Chipset | MediaTek Helio G100 Ultra | Samsung Exynos 990 |
| AnTuTu | — | 500,000 |
| Geekbench 6 (single) | 738Bottom 16% | 900+22%Bottom 21% |
| Geekbench 6 (multi) | 1,990Bottom 17% | 2,650+33%Bottom 27% |
| RAM (max) | 8 GB | 12 GB+50% |
| Storage options | 128/256/512GB | 256GB / 512GB |
| Storage type | UFS 2.2 | UFS 3.1 |
Camera
| Spec | REDMI Note 15 | Samsung Galaxy Note 20 Ultra |
|---|---|---|
| Main camera | 108 MP | 108 MP |
| Main aperture | f/1.7 | f/1.8 |
| Ultra-wide | — | 12 MP |
| Telephoto | — | 12 MP |
| Optical zoom | — | 5 x |
| Max video | 1080p@60fps | 8K@24fps |
| Front camera | 20 MP+100% | 10 MP |
| OIS | No | Yes |
Battery
| Spec | REDMI Note 15 | Samsung Galaxy Note 20 Ultra |
|---|---|---|
| Capacity | 6,000 mAh+33% | 4,500 mAh |
| Wired charging | 33 W+32% | 25 W |
| Wireless charging | 0 W | 15 W |
Design
| Spec | REDMI Note 15 | Samsung Galaxy Note 20 Ultra |
|---|---|---|
| Weight | 184 g+12% | 208 g |
| Thickness | 7.9 mm+2% | 8.1 mm |
| IP rating | IP64 | IP68 |
| Frame material | Plastic | Stainless steel |
Connectivity
| Spec | REDMI Note 15 | Samsung Galaxy Note 20 Ultra |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6 |
| Bluetooth | 5.3 | 5.0 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 3.2 |
| eSIM | No | Yes |
Software
| Spec | REDMI Note 15 | Samsung Galaxy Note 20 Ultra |
|---|---|---|
| OS at launch | Android 15 (HyperOS 2) | Android 10 (One UI 2.5) |
| OS update pledge | — | 3 years |
Audio
| Spec | REDMI Note 15 | Samsung Galaxy Note 20 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |
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