Samsung Galaxy S25 Ultra vs Oppo Find X9 Ultra
Here we compared two flagship smartphones: the 6.9-inch Samsung Galaxy S25 Ultra (with Qualcomm Snapdragon 8 Elite) that was released on January 22, 2025, against the Oppo Find X9 Ultra, which is powered by Qualcomm Snapdragon 8 Elite Gen 5 and came out 1 year and 3 months after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
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Key differences
Reasons to consider the Samsung Galaxy S25 Ultra
- Supports Dolby Atmos sound technology
Reasons to consider the Oppo Find X9 Ultra
- Delivers 137% higher peak brightness (3349 against 1413 nits)
- Comes with 2050 mAh larger battery capacity: 7050 vs 5000 mAh
- Shows 29% longer battery life (37:00 vs 28:43 hours)
- The rear camera has a 10x optical zoom
- 35% better performance in AnTuTu Benchmark (4231K versus 3128K)
- Better camera quality (According to DxOMark rating)
- Higher display refresh rate – 144 Hz
- Newer Bluetooth version (v6.0)
- Waterproof body (IP69 classification)
- Supports higher wattage charging (100W versus 45W)
- The phone is 1 year and 3 months newer
- Slow-motion recording at 480FPS
- Has 2 SIM card slots
Review
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Select your primary usage scenario to get a more accurate NanoReview Score
Value for money (Beta)
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | Dynamic AMOLED | AMOLED |
| Size | 6.9 inches | 6.82 inches |
| Resolution | 1440 x 3120 pixels | 1440 x 3168 pixels |
| Aspect ratio | 19.5:9 | 19.8:9 |
| PPI | 498 ppi | 510 ppi |
| Refresh rate | 120 Hz | 144 Hz |
| Adaptive refresh rate | Yes (1-120 Hz) | Yes (1-120 Hz) |
| Max rated brightness | - | 1800 nits |
| Max rated brightness in HDR | 2600 nits | 3600 nits |
| HDR support | Yes, HDR10+ | Yes, Dolby Vision |
| Touch sampling rate | 240 Hz | 300 Hz |
| Screen protection | Corning Gorilla Armor 2 | Gorilla Glass Victus 2 |
| Screen-to-body ratio | 92.4% | 90% |
| Display features | - DCI-P3 - Always-On Display - DC Dimming |
- DCI-P3 - Always-On Display - DC Dimming |
| RGB color space | 97.7% | 99.5% |
| PWM | 240 Hz | 90 Hz |
| Response time | 1 ms | 1 ms |
| Contrast | ∞ Infinity | ∞ Infinity |
Peak brightness test (auto)
Design and build
| Height | 162.8 mm (6.41 inches) | 163.16 mm (6.42 inches) |
| Width | 77.6 mm (3.06 inches) | 76.97 mm (3.03 inches) |
| Thickness | 8.2 mm (0.32 inches) | 8.65 mm (0.34 inches) |
| Weight | 218 g (7.69 oz) | 235 g (8.29 oz) |
| Waterproof | IP68 | IP69 |
| Advanced cooling | Vapor chamber | Vapor chamber |
| Rear material | Glass | Glass |
| Frame material | Metal | Metal |
| Colors | Black, Silver, Gray, Blue | White, Green, Orange |
| Fingerprint scanner | Yes, in-display | Yes, in-display |
| Repairability | Good (3.23/5) | - |
| Drop resistance | Excellent (A) · 270 drops | - |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite Gen 5 |
| Max clock | 4470 MHz | 4600 MHz |
| CPU cores | 8 (2 + 6) | 8 (2 + 6) |
| Architecture | - 6 cores at 3.53 GHz: Oryon (Phoenix M) - 2 cores at 4.32 GHz: Oryon (Phoenix L) |
- 6 cores at 3.63 GHz: Oryon Gen 3 Performance - 2 cores at 4.74 GHz: Oryon Gen 3 Prime |
| L3 cache | 8 MB | 8 MB |
| Manufacturing | TSMC | TSMC |
| Lithography process | 3 nanometers | 3 nanometers |
| Neural processor (NPU) | Hexagon | Hexagon |
| Graphics | Adreno 830 | Adreno 840 |
| GPU shading units | 1536 | 1536 |
| GPU clock | 1100 MHz | 1300 MHz |
| FLOPS | ~3379.2 GFLOPS | ~3993.6 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
| Compute Score (GPU) | 26581 | 27916 |
| Single-core score | 3202 | 3536 |
| Multi-core score | 10347 | 10744 |
AnTuTu Benchmark 11
| CPU | 987646 | 1184661 |
| GPU | 1190760 | 1577144 |
| Memory | 362214 | 509054 |
| UX | 587932 | 961129 |
| Total score | 3128552 | 4231988 |
| Samples | [66 tests] | [5 tests] |
3DMark Steel Nomad Light
| Stability | 61% | - |
| Graphics test | 17 FPS | - |
| Graphics score | 2272 | - |
3DMark Solar Bay
| Graphics test | 40 FPS | - |
| Section 1 | 50 FPS | - |
| Section 2 | 40 FPS | - |
| Section 3 | 29 FPS | - |
| Graphics score | 10441 | - |
3DMark Wild Life Extreme
| Stability | 56% | - |
| Graphics test | 34 FPS | - |
| Graphics score | 5827 | - |
PCMark 3.0
| Web score | 21582 | - |
| Video editing | 8625 | - |
| Photo editing | 34425 | - |
| Data manipulation | 17556 | - |
| Writing score | 26844 | - |
AnTuTu 11 Ranking List (86th and 19th place)
Recent User Tests
Samsung Galaxy S25 Ultra
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-10-04 (Gun park) | AnTuTu 12 | 3085318 |
| 📘 2026-10-04 (potatowan) | Geekbench 7 CPU | 2791 / 10180 |
| 📘 2026-10-03 (Apple Slayer) | AnTuTu 12 | 3529678 |
| 📘 2026-10-02 (potatowan) | AnTuTu 12 | 3590956 |
| 📘 2026-09-29 (VortexGen) | AnTuTu 12 | 3414404 |
Oppo Find X9 Ultra
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-07-21 (IlyaLub) | AnTuTu 11 | 4231988 |
| 📘 2026-07-19 (KY.w) | Geekbench 6 GPU | 23623 |
| 📘 2026-07-19 (KY.w) | Geekbench 6 CPU | 3536 / 10744 |
| 📘 2026-07-19 (KY.w) | AnTuTu 11 | 3766077 |
| 📘 2026-07-15 (IlyaLub) | AnTuTu 11 | 4231988 |
Memory
| RAM size | 12 GB | 12 GB |
| Memory type | LPDDR5X | LPDDR5X |
| Memory clock | 5300 MHz | 5300 MHz |
| Channels | 4 | 4 |
| Storage size | 256 GB | 256 GB |
| Storage type | UFS 4.0 | UFS 4.1 |
| Memory card | No | No |
Software
| Operating system | Android 15 (Can be upgraded to Android 16) | Android 16 |
| ROM | One UI 8.0 | ColorOS 16 |
| OS size | 30.4 GB | 31.6 GB |
| OS updates | 7 years | 5 years |
| Security updates | 7 years | 6 years |
Battery
| Capacity | 5000 mAh | 7050 mAh |
| Max charge power | 45 W | 100 W |
| Battery type | Li-Ion | Silicon-Carbon (Si/C) |
| Replaceable | No | No |
| Wireless charging | Yes (25 W) | Yes (50 W) |
| Reverse charging | Yes, (wireless) | Yes, (wireless) |
| Bypass charging | Yes | Yes |
| Fast charging | Yes (72% in 30 min) | Yes (75% in 30 min) |
| Full charging time | 0:59 hr | 0:45 hr |
| Battery cycles | 2000 cycles | - |
| Web browsing | 11:10 hr | 16:45 hr |
| Watching video | 19:32 hr | 26:15 hr |
| Gaming | 06:22 hr | 08:23 hr |
| Standby | 132 hr | 144 hr |
General battery life
Smartphones With Long Battery Life (69th and 9th place)
Main camera
| Matrix | 200 megapixels | 200 megapixels |
| Image resolution | 16320 x 12240 | 16320 x 12240 |
| Zoom | Optical, 5x | Optical, 10x |
| Flash | LED | LED |
| Stabilization | Optical | Optical |
| 8K video recording | Up to 30FPS | Up to 30FPS |
| 4K video recording | Up to 120FPS | Up to 120FPS |
| 1080p video recording | Up to 240FPS | Up to 240FPS |
| Slow motion | 240 FPS (1080p) | 480 FPS (720p) |
| Angle of widest lens | 120° | 120° |
| Lenses | 1) Standard: 200 MP 2) Telephoto: 50 MP 3) Telephoto: 10 MP 4) Ultrawide: 50 MP |
1) Standard: 200 MP 2) Telephoto: 200 MP 3) Telephoto: 50 MP 4) Ultrawide: 50 MP |
| Camera features | - Bokeh mode - Pro mode - RAW support |
- Bokeh mode - Pro mode |
| Image resolution | 200 MP | 200 MP |
| Aperture | f/1.7 | f/1.5 |
| Focal length | 23 mm | 23 mm |
| Sensor | Samsung ISOCELL S5KHP2 | Sony LYTIA-901 |
| Sensor size | 1/1.3" (≈ 0.77 inch) | 1/1.12" (≈ 0.89 inch) |
| Pixel size | 0.6 micron | 0.7 micron |
| Autofocus | Laser autofocus | Phase autofocus |
| Stabilization | Optical | Optical |
| Image resolution | 50 MP | 200 MP |
| Aperture | f/3.4 | f/2.2 |
| Focal length | 111 mm | 70 mm |
| Sensor | Sony IMX854 | OmniVision OV52A |
| Sensor size | 1/2.52" (≈ 0.4 inch) | 1/1.28" (≈ 0.78 inch) |
| Pixel size | 0.7 micron | 0.61 micron |
| Stabilization | Optical | Optical |
| Image resolution | 50 MP | 50 MP |
| Aperture | f/1.9 | f/2.0 |
| Focal length | 13 mm | 14 mm |
| Sensor | Samsung ISOCELL S5KJN3 | Sony LYTIA-600 |
| Sensor size | 1/2.5" (≈ 0.4 inch) | 1/1.95" (≈ 0.51 inch) |
| Pixel size | 0.7 micron | 0.8 micron |
| Stabilization | Digital | Digital |
DxOMark main camera tests
Photo quality
Video quality
Generic main camera score
| Bokeh | 165 | 185 |
| Preview | 81 | - |
| Zoom | 137 | 173 |
| Samples | Photo samples of Samsung Galaxy S25 Ultra from DxOMark | Photo samples of Oppo Find X9 Ultra from DxOMark |
Selfie camera
| Megapixels | 12 megapixels | 50 megapixels |
| Image resolution | 4000 x 3000 | 8160 x 6128 |
| Aperture | f/2.2 | f/2.4 |
| Focal length | 26 mm | 21 mm |
| Sensor | Samsung S5K3LU | Samsung ISOCELL JN5 |
| Sensor size | 1/3.2" (≈ 0.31 inch) | 1/2.75" (≈ 0.36 inch) |
| Pixel size | 1.12 micron | 0.64 micron |
| Autofocus | Phase autofocus (Dual Pixel) | Phase autofocus |
| Stabilization | Digital | Digital |
| Video resolution | 2160p (4K) at 60 FPS | 2160p (4K) at 60 FPS |
| Depth sensor (TOF 3D) | No | No |
Connectivity
| Wi-Fi standard | Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) | Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) |
| Wi-Fi features | - Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
- Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.4 | 6.0 |
| Bluetooth features | LE | LE |
| USB type | USB Type-C | USB Type-C |
| USB version | 3.2 | 3.2 |
| USB features | - Charging - USB-Storage mode - OTG |
- Charging - USB-Storage mode - OTG |
| DisplayPort | Yes, DP 1.2 | Yes |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC |
| NFC* | Yes | Yes |
| Infrared port | No | Yes |
| Number of SIM* | 1 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | Standby |
| eSIM support* | Yes | Yes |
| Hybrid slot | No | No |
| 5G support | Yes | Yes |
Sound
| Speakers | Stereo | Stereo |
| Headphone audio jack | No | No |
| FM radio | No | No |
| Dolby Atmos | Yes | No |
Speakers test
Max loudness
Other
| Category | Flagship | Flagship |
| Announced | January 2025 | April 2026 |
| Release date | February 2025 | May 2026 |
| Launch price (MSRP) | $1299 | $1299 |
| Successor | - Samsung Galaxy S26 Ultra | - |
| SAR (head) | 1.25 W/kg | - |
| SAR (body) | 1.42 W/kg | - |
| Sensors | - Hall-effect sensor - Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
- Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Bundled charger | Not included | Not included |
Further details
Notes on Galaxy S25 Ultra:
- Supports up to 2 eSIMs. The international model has 2 physical SIM slots, while the U.S. version has 1.
- Uses Grade 5 titanium and Corning Gorilla Armor 2 glass on both sides.
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
After analyzing all the data, we think that the Oppo Find X9 Ultra is definitely a better buy.
Cast your vote
Total votes: 53