Pro camera tools. A 6.3-inch display.
We check eBay UK daily for this exact model. The chart starts with the first verified listing price and builds as more daily prices are recorded.
We check eBay US daily for this exact model. The chart starts with the first verified listing price and builds as more daily prices are recorded.
Two great phones.
Different things to love.
6.7″ · Dynamic AMOLED 2X · 120 Hz
128 GB · Blue · UK SM-S721BLBDEUB
We check eBay UK daily for this exact model. The chart starts with the first verified listing price and builds as more daily prices are recorded.
We check eBay US daily for this exact model. The chart starts with the first verified listing price and builds as more daily prices are recorded.
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There isn’t enough shared evidence for a weighted recommendation. Explore the verified differences below.
Published-spec match · for your selected priorities. Scores compare published capabilities, not lab-tested quality. Camera image quality and independent performance tests are not rated. See scoring
Display, Camera, Battery scoring is unavailable for this pair. Known hardware specs still appear below. We do not fill missing inputs with estimates.
See each difference separately. Select a topic for its sources and conditions.
Bar length shows the stated amount. Use your priorities to decide which amount suits you.
Pixels per inch describe display density. This is not an overall display-quality or colour-accuracy score.
Apple publishes 460 ppi directly.
Published device weight, without a case.
Schematic balance · not a physical simulation
Bigger is a preference, not a quality score.
Relative diagonals · illustrative shape, not actual size
Dedicated telephoto reach. No digital or crop zoom.
Lens illustration · not an image-quality test
Up-to claims. Different test methods; no endurance winner.
Shared 40-hour scale · not mixed-use battery life
Different strengths. Your call.
204 g vs 213 g, before a case. Also 5.4 mm narrower.
Preference, not included in the match score.6.7″ vs 6.3″ diagonally. Larger is a preference, not an automatic win.
Preference, not included in the match score.8K recording is verified on this phone and absent on the other. Resolution alone does not establish video quality.
Verified hardware; Camera is not scored for this pair.Published facts, not hands-on recommendations. These preferences do not add extra points to the match score; no tested battery gains are inferred.
Explore the numbers behind the match.
iPhone 17 Pro: Scores Apple-published 3,000-nit outdoor peak brightness, 460 ppi and adaptive refresh up to 120Hz. Peak brightness is not independently measured.
Galaxy S24 FE: Required display inputs are incomplete.
Explore the sourcesMake the comparison fit your life.
iPhone 17 ProGalaxy S24 FEA great phone. An even better deal. Find the point where the value flips.
A verified reference price is needed for both phones.
Review your prioritiesForget the brand for a moment. Which set of specs feels more like you?
Manufacturer specifications. Your choice doesn’t change the comparison above.
Your selected categories: none. Scores reflect published capabilities, not hands-on testing. Manufacturer battery claims can use different test conditions. Verified specifications remain visible even where a category cannot be scored.
How we calculate scores256 GB · checked 4 Sept 2026
Comparable evidence is missing in one or more selected categories.
Scores Apple-published 3,000-nit outdoor peak brightness, 460 ppi and adaptive refresh up to 120Hz. Peak brightness is not independently measured.
Selected weight: 1.
medium confidence · 100% model coverage100.00 × 40% = 40.00Manufacturer-published peak figure; not an independent measurement.
AppleCategory score = 40.00 + 28.00 + 25.00 = 93.00
A published-capability score, not an image-quality verdict. It counts a native 4x telephoto, Apple's 8x optical-quality mode and four named pro workflows; Apple does not claim 8K recording.
Selected weight: 1.
medium confidence · 100% model coverage80.00 × 25% = 20.00The 4x/100mm telephoto is native. Apple describes 8x/200mm as optical-quality, not a separate native 8x lens.
Apple80.00 × 15% = 12.00The 4x/100mm telephoto is native. Apple describes 8x/200mm as optical-quality, not a separate native 8x lens.
Apple100.00 × 35% = 35.00Counts Apple Log 2, RAW, external recording and genlock. This measures published workflow support, not output quality.
AppleCategory score = 20.00 + 12.00 + 35.00 + 0.00 + 15.00 = 82.00
Combines Apple's up-to 31-hour local-video claim with its up-to-50%-in-20-minutes claim. Different manufacturer test methods make cross-brand confidence low.
Selected weight: 1.
low confidence · 100% model coverage88.57 × 65% = 57.57Apple's up-to figure uses repeated local video playback on pre-production hardware; it is not mixed-use or web-browsing endurance.
AppleApple100.00 × 35% = 35.00Derived from Apple's up-to-50% in 20 minutes claim with a 40W-or-higher adapter; it is not a sustained charging rate.
AppleCategory score = 57.57 + 35.00 = 92.57
Apple publishes chip configuration and relative marketing claims, but no comparable cross-platform benchmark under this methodology.
Selected weight: 1.
Missing: Comparable independently measured CPU benchmark, Comparable independently measured GPU benchmark, Comparable sustained-performance test.
Apple describes long software support and lists iOS 27 compatibility, but its UK material does not promise a fixed support duration for this model.
Selected weight: 1.
Missing: Published model-specific OS support duration in years.
UK model value; the US regional model has different weight and battery claims.
AppleNominal diagonal; Apple states 6.27 inches as a standard rectangle and that actual viewable area is smaller.
AppleApple-published outdoor peak, not an independent measurement; HDR peak is 1,600 nits and typical maximum is 1,000 nits.
AppleManufacturer up-to claim; streamed playback is separately claimed at up to 28 hours.
Apple tested pre-production units in July 2025 using repeated local HDR video under its published playback-test settings.
AppleAppleA normalized rate derived from a manufacturer up-to claim, not a sustained charging measurement. Apple requires a 40W-or-higher adapter.
50 percent divided by 20 minutes.
AppleApple lists MagSafe and Qi2 wireless charging up to 25W.
AppleDerived from Apple's exhaustive connector specification, which lists USB-C and no 3.5mm connector.
AppleApple lists fixed capacities and no removable storage interface.
AppleThe UK specification lists nano-SIM plus eSIM and dual-eSIM support.
AppleApple's controlled-lab claim is up to 6m for 30 minutes under IEC 60529; resistance is not permanent.
AppleApple's sensor-derived optical-quality mode is not a separate native 8x lens.
AppleApple's video specification lists up to 4K recording, not 8K.
Apple128 GB · checked 10 Sept 2026
Comparable evidence is missing in one or more selected categories.
Required display inputs are incomplete.
Selected weight: 1.
Missing: Comparable display specifications.
Camera hardware is listed, but all inputs for the camera-capability model have not been verified.
Selected weight: 1.
Missing: Complete model-defined camera workflow evidence.
Comparable battery claim inputs are missing.
Selected weight: 1.
Missing: Playback and charging conditions.
Comparable independent CPU, GPU and sustained-performance measurements are not available here.
Selected weight: 1.
Missing: Independent benchmarks.
The published update policy is listed separately; remaining support is not converted into a quality score.
Selected weight: 1.
Missing: Comparable remaining-support scoring methodology.
Full-rectangle nominal diagonal; rounded corners reduce viewable area.
Samsungnot published
Video Playback Time (Hours); manufacturer up-to claim. Protocols differ across brands.
Samsungnot published
not published
not published
not published
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Your priorities. The real differences. All in one place.