OPPO Find X9 Pro vs Samsung Galaxy S21 Ultra
84.6Performance37.2
72.2Display56.3
74.4Camera72
92.9Battery46.4
84Features78.7
13 spec wins — OPPO Find X9 Pro4 spec wins — Samsung Galaxy S21 Ultra
InnoReviews verdict
OPPO Find X9 Pro wins this phone face-off, 81.7 to 53.9, pulling ahead mainly in performance (+47) and battery (+47). Samsung Galaxy S21 Ultra still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the OPPO Find X9 Pro
- Stronger performance score: 85 vs 37
- Stronger display score: 72 vs 56
- Stronger battery score: 93 vs 46
- Stronger features score: 84 vs 79
- 1900% higher telephoto: 200 MP vs 10 MP
Reasons to pick the Samsung Galaxy S21 Ultra
- 233% higher Optical zoom: 10 x vs 3 x
- 116% higher Main camera: 108 MP vs 50 MP
- 14% higher Pixel density: 515 ppi vs 450 ppi
Display
| Spec | OPPO Find X9 Pro | Samsung Galaxy S21 Ultra |
|---|---|---|
| Screen size | 6.78 ″ | 6.8 ″ |
| Panel type | LTPO AMOLED | LTPO AMOLED |
| Resolution | 2772x1272 | 3200x1440 |
| Pixel density | 450 ppi | 515 ppi+14% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,600 nits+140% | 1,500 nits |
| Screen-to-body | 95.5 % | — |
Performance
| Spec | OPPO Find X9 Pro | Samsung Galaxy S21 Ultra |
|---|---|---|
| Chipset | Dimensity 9500 | Samsung Exynos 2100 |
| AnTuTuDifferent AnTuTu versions — not compared | 3,563,384 | 783,817Bottom 22% |
| AnTuTu 11 (CPU) | — | 263,424Bottom 17% |
| AnTuTu 11 (GPU) | — | 126,989Bottom 33% |
| AnTuTu 11 (Memory) | — | 165,563Bottom 35% |
| AnTuTu 11 (UX) | — | 227,841Bottom 20% |
| Geekbench 6 (single) | 3,320+132%Top 8% | 1,430Top 46% |
| Geekbench 6 (multi) | 9,697+173%Top 10% | 3,550Bottom 50% |
| RAM (max) | 16 GB+33% | 12 GB |
| Storage options | 256GB / 512GB / 1TB | 128GB / 256GB / 512GB |
| Storage type | UFS 4.1 | UFS 3.1 |
Camera
| Spec | OPPO Find X9 Pro | Samsung Galaxy S21 Ultra |
|---|---|---|
| Main camera | 50 MP | 108 MP+116% |
| Main aperture | f/1.5 | f/1.8 |
| Ultra-wide | 50 MP+317% | 12 MP |
| Telephoto | 200 MP+1900% | 10 MP |
| Optical zoom | 3 x | 10 x+233% |
| Max video | 4K@120fps | 8K@24fps |
| Front camera | 50 MP+25% | 40 MP |
| OIS | Yes | Yes |
Battery
| Spec | OPPO Find X9 Pro | Samsung Galaxy S21 Ultra |
|---|---|---|
| Capacity | 7,500 mAh+50% | 5,000 mAh |
| Wired charging | 80 W+220% | 25 W |
| Wireless charging | 50 W+233% | 15 W |
| Active use endurance | 22 h | — |
Design
| Spec | OPPO Find X9 Pro | Samsung Galaxy S21 Ultra |
|---|---|---|
| Weight | 224 g+2% | 228 g |
| Thickness | 8.3 mm+7% | 8.9 mm |
| IP rating | IP66/IP68/IP69 | IP68 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | OPPO Find X9 Pro | Samsung Galaxy S21 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6E |
| Bluetooth | 6.0 | 5.2 |
| NFC | Yes | Yes |
| USB | USB-C 3.2 | USB-C 3.2 |
| eSIM | Yes | Yes |
Software
| Spec | OPPO Find X9 Pro | Samsung Galaxy S21 Ultra |
|---|---|---|
| OS at launch | Android 16 (ColorOS 16) | Android 11 (One UI 3.1) |
| OS update pledge | 5 years+25% | 4 years |
Audio
| Spec | OPPO Find X9 Pro | Samsung Galaxy S21 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |
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