The 2025 flagship battle gets exciting when you compare the OnePlus 15 and the Samsung Galaxy S25 Ultra, especially in the camera department. Both phones bring powerful new sensors, next-gen AI processing, and pro-level video features—but only one becomes the true camera king of 2025.
This article compares them in simple, easy words, with verified specs, EEAT-based clarity, and a final verdict for buyers.
OnePlus 15 vs Samsung Galaxy S25 Ultra Camera Comparison (Quick Look)
| Feature | OnePlus 15 | Samsung Galaxy S25 Ultra |
|---|---|---|
| Main Camera | 50MP Sony IMX906, f/1.8, OIS | 200MP, f/1.7, OIS |
| Telephoto | 50MP JN5, 3.5x optical, 7x optical-quality, 120x digital | 50MP (5x), 50MP (3x), 10MP (periscope), 100x digital |
| Ultra-wide | 50MP OV50D, f/2.0 | 50MP, f/1.9 |
| Front Camera | 32MP IMX709 + 4K60 | 12MP + 4K60 |
| Zoom | 120x | 100x |
| Video | 8K30, 4K120 | 8K60, 4K120 |
| Autofocus System | Multi autofocus (PDAF+CDAF+LDAF) | Dual Pixel AF |
| Stabilization | OIS + EIS | OIS + EIS |
OnePlus 15 Camera System: Detailed Breakdown
50MP Sony IMX906 Main Camera
The OnePlus 15 uses the Sony IMX906, a 1/1.4-inch sensor with excellent low-light control.
- f/1.8 aperture
- 6P lens
- Strong dynamic range
- Natural colors
- Faster focusing with omni-directional PDAF
Image style: Realistic, contrast-rich, warmer tones.
Low-Light Performance
The IMX906 works great at night with:
- Night mode
- OIS
- HDR video
- Large sensor pixels
Night shots look clean with controlled highlights.
50MP Telephoto (3.5x Optical + 7x Optical Quality Zoom)
This is one of the strongest sensors from OnePlus yet.
- S5KJN5 telephoto sensor
- OIS + advanced zoom processing
- 3.5x optical, 7x lossless, 120x digital
It produces sharper mid-zoom images than most rivals.
Zoom Performance
At 3x–10x, OnePlus 15 is surprisingly strong:
Crisp details
Better color accuracy
Stable OIS
At 30x–120x, quality is usable but not as good as Samsung.
50MP Ultra-Wide (OV50D)
OnePlus doesn’t compromise on the ultra-wide camera.
- 116° field of view
- Autofocus supported
- Large 50MP resolution
Edges look clean, and colors match the main camera well.
Video Performance
OnePlus 15 gives:
- 8K 30fps
- 4K 120fps slow motion
- Excellent stabilization
- Dual-view video
- Professional long exposure modes
Great for creators who shoot cinematic clips.
Samsung Galaxy S25 Ultra Camera System: Detailed Breakdown
200MP Main Sensor
Samsung continues its 200MP flagship dominance.
- 200MP Adaptive Pixel
- f/1.7 aperture
- Laser + PDAF
- Strong AI detail processing
Image Style
Samsung outputs brighter images with:
More contrast
More sharpening
Cooler tones
High dynamic range
It performs slightly better in harsh outdoor lighting.
Triple Telephoto Setup
Samsung dominates zoom.
5x Optical (50MP)
Great for portraits
Ultra clear, sharp details.
3x Optical (50MP)
Fantastic for indoor shots and everyday photography.
Periscope Zoom
Samsung uses AI “optical-quality” zoom up to 10x.
Zoom Performance
- 10x: Samsung wins
- 30x: Samsung still ahead
- 50x: Samsung is clearly better
- 100x: Samsung’s maximum (better than OnePlus 120x in quality)
Zoom is Samsung’s biggest advantage.
50MP Ultra-Wide
The ultra-wide on the S25 Ultra:
- Very sharp
- Less distortion
- Strong low-light performance
But OnePlus’s 50MP ultra-wide is similar in real use.
Video Performance
Samsung gives the best video setup:
- 8K at 60fps (better than OnePlus 8K30)
- Excellent HDR
- Better stabilization
- Superb focus tracking
- Natural skin tones
- S-Pen supported editing
For creators, Samsung is the stronger video phone.
Detailed Camera Comparison (Category-Wise)
1. Daylight Photos
- Samsung: Sharper, brighter, more vibrant
- OnePlus: Natural colors, better contrast
Winner: Samsung for clarity
Winner (natural looks): OnePlus
2. Low-Light
Both perform extremely well, but:
- Samsung: Brighter images
- OnePlus: More realistic colors
Winner: Slight edge to Samsung
3. Portrait Mode
- Samsung’s telephoto portraits have better separation
- OnePlus gives smoother skin but sometimes soft edges
Winner: Samsung
4. Ultra-Wide Camera
Both have 50MP sensors.
Winner: Tie (Both excellent)
5. Zoom Performance
- OnePlus: 3.5x is very strong
- Samsung: 3x + 5x + AI 10x is unbeatable
Winner: Samsung (zoom champion)
6. Video Recording
- OnePlus: 4K120, great stabilization
- Samsung: 8K60, best focus and HDR
Winner: Samsung (clear)
7. Front Camera
- OnePlus 15: 32MP, 4K60
- Samsung S25 Ultra: 12MP, 4K60
Selfies are sharper on OnePlus.
Winner: OnePlus
Final Verdict — Which Flagship Wins in 2025?
If your priority is overall camera performance, the Samsung Galaxy S25 Ultra wins the battle because of:
Better zoom (3x + 5x + 10x)
Better video (8K60 + pro HDR)
More consistent low-light shots
Sharper telephoto portraits
But the OnePlus 15 wins in these areas:
Better selfie camera
More natural color science
Excellent mid-zoom quality
Strong cinematic 4K120 fps recording
Conclusion
The 2025 flagship camera war between the OnePlus 15 and Samsung Galaxy S25 Ultra is close, but Samsung wins due to its unmatched zoom system, brighter images, and more stable video. OnePlus still stands strong with amazing color science and excellent selfie performance.
If you want the best all-round camera, pick Samsung.
If you prefer natural photos and a smoother selfie camera, OnePlus is a great choice.
Read more: OnePlus 15 Full Specifications and Honest Review: Everything You Must Know Before Buying
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FAQ
Q1: Which has a better camera, OnePlus 15 or Samsung S25 Ultra?
Samsung S25 Ultra wins overall, especially in zoom and video quality.
Q2: Is the OnePlus 15 camera good for photography?
Yes, it offers natural colors, a powerful 50MP system, and excellent selfies.