What happened
Which?, the UK consumer organization, published a comparison of the AI features of three flagship phones on 1 August 2025. Its testers ran the Apple iPhone 16 Pro Max, the Google Pixel 9 Pro XL and the Samsung Galaxy S25 Ultra side by side in its labs. One test covered the 'magic editor', an AI-powered photo feature that removes unwanted objects from images. Across 18 different test photos, Which? found that the Galaxy S25 Ultra performed best. Its edits showed the fewest distracting flaws and left the cleanest final image. The iPhone and Pixel results were comparable to each other, and both showed more noticeable imperfections. Samsung's tool could also move and resize objects and generate new ones from a sketch. The article does not say how Which? judged the flaws or scored the edits. It calls the feature generative photo editing and does not describe the model behind it.
Sources
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Assessment report, by authors with no tie to the system.
Which? (Adam Speight). Apple vs Google vs Samsung: which phone has the best AI? 1 August 2025. Which? tested the phones' AI features side by side in its labs. Section on photo, video and image tools, magic editor test.
In a comparison across 18 different test photos, the Samsung Galaxy S25 Ultra performed best. Its edits showed the fewest distracting flaws in the final image, leaving it the cleanest.
In our lab tests, Samsung's generative photo editing performed best, removing unwanted objects from pictures, while leaving the cleanest results with the fewest visual flaws.
Details
AI system
- Workflow
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Which? Compared the object-removal edits of three phones across 18 different test photos in its labs. Samsung's tool removed unwanted objects and could also move, resize and generate objects from a sketch.
- Relation to AI
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Which? Tested the feature directly, so the edits that it judged were the tool's own output. It compared three phones' AI editors with one another and did not compare them with editing by hand. The article calls the feature AI-powered and generative but does not describe the model behind it.
Follow-up
- Conditions for replication
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The phone must support Galaxy AI, which Which? Lists for the Galaxy S23 series and newer S series devices and the Galaxy Z Flip/Fold 5 series and newer. Which? Reports that Samsung has said that the AI features are free only until the end of 2025.
Entry details
- Sector
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Consumer technology (photo editing).
- Purpose
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Samsung built the Galaxy S25 Ultra's generative photo editing to remove unwanted objects from photos and to move, resize and generate objects.
31 more questions not yet checked
model, release, provider, role, configuration, inputs and outputs, autonomy, human oversight, AI contribution, beneficiaries, reach, distribution and access, duration, every measurement question, every money question, ownership and control, dependencies, cross-border connections, geopolitical implications, replication attempts, availability, institutional decision, grounds, action and result, success criterion, every evidence question, observed or intended, alternative assessments, related entries, other identifiers, category mappings.
Cite this record
Peter H. Vartanian. (2026). Galaxy AI photo edits leave the fewest flaws in Which? tests (AIBD-1052). Artificial Intelligence Benefits Database, edition of 1 November 2026. https://petervartanian.xyz/aibd/records/AIBD-1052.html (archived at https://doi.org/10.7910/DVN/AADSII, version 7.0)