OnePlus 15 vs Samsung Galaxy S20 Ultra
92.9Performance29.1
68Display54
66.5Camera65.9
94.7Battery55.1
78.7Features73.3
14 spec wins — OnePlus 155 spec wins — Samsung Galaxy S20 Ultra
InnoReviews verdict
OnePlus 15 wins this phone face-off, 81.6 to 51.1, pulling ahead mainly in performance (+64) and battery (+40). 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 OnePlus 15
- Stronger performance score: 93 vs 29
- Stronger display score: 68 vs 54
- Stronger battery score: 95 vs 55
- Stronger features score: 79 vs 73
- 629% higher AnTuTu 10: 3,646,161 vs 500,000
- Lower launch price: $899 vs $1,399
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
- 14% higher Pixel density: 511 ppi vs 450 ppi
- 14% higher Optical zoom: 4 x vs 3.5 x
Display
| Spec | OnePlus 15 | Samsung Galaxy S20 Ultra |
|---|---|---|
| Screen size | 6.78 ″ | 6.9 ″+2% |
| Panel type | LTPO AMOLED | AMOLED |
| Resolution | 2772x1272 | 3200x1440 |
| Pixel density | 450 ppi | 511 ppi+14% |
| Refresh rate | 165 Hz+38% | 120 Hz |
| Peak brightness | 1,800 nits+50% | 1,200 nits |
| AnTuTu 10 (CPU) | 1,084,061Top 4% | — |
| AnTuTu 10 (GPU) | 1,342,827Top 7% | — |
| AnTuTu 10 (Memory) | 425,901Top 4% | — |
| AnTuTu 10 (UX) | 793,372Top 4% | — |
Performance
| Spec | OnePlus 15 | Samsung Galaxy S20 Ultra |
|---|---|---|
| Chipset | Snapdragon 8 Elite Gen 5 | Samsung Exynos 990 |
| AnTuTu 10 | 3,646,161+629%Top 1% | 500,000Top 77% |
| Geekbench 6 (single) | 3,850+328%Top 1% | 900Top 78% |
| Geekbench 6 (multi) | 11,900+349%Top 1% | 2,650Top 72% |
| 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 | OnePlus 15 | Samsung Galaxy S20 Ultra |
|---|---|---|
| Main camera | 50 MP | 108 MP+116% |
| Main aperture | f/1.8 | f/1.8 |
| Ultra-wide | 50 MP+317% | 12 MP |
| Telephoto | 50 MP+4% | 48 MP |
| Optical zoom | 3.5 x | 4 x+14% |
| Max video | 8K@30fps | 8K@24fps |
| Front camera | 32 MP | 40 MP+25% |
| OIS | Yes | Yes |
Battery
| Spec | OnePlus 15 | Samsung Galaxy S20 Ultra |
|---|---|---|
| Capacity | 7,300 mAh+46% | 5,000 mAh |
| Wired charging | 120 W+167% | 45 W |
| Wireless charging | 50 W+233% | 15 W |
Design
| Spec | OnePlus 15 | Samsung Galaxy S20 Ultra |
|---|---|---|
| Weight | 211 g+5% | 222 g |
| Thickness | 8.2 mm+7% | 8.8 mm |
| IP rating | IP69 | IP68 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | OnePlus 15 | Samsung Galaxy S20 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6 |
| Bluetooth | 6.0 | 5.0 |
| NFC | Yes | Yes |
| USB | USB-C 3.2 | USB-C 3.2 |
| eSIM | Yes | Yes |
Software
| Spec | OnePlus 15 | Samsung Galaxy S20 Ultra |
|---|---|---|
| OS at launch | Android 16 (OxygenOS 16) | Android 10 (One UI 2) |
| OS update pledge | 4 years+33% | 3 years |
Audio
| Spec | OnePlus 15 | Samsung Galaxy S20 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |