A familiar 6.1-inch upgrade reference.
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.
7.6″ · 120 Hz
256 GB · Night Sky · UK A3720 · dual eSIM · MK2E4QN/ARelease: 23 Oct 2026
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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28.4 points ahead across your selected battery priorities.
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
The leading product stays the same when each available priority moves one step. This checks the published-spec model, not lab-tested quality.
Display, Camera scoring is unavailable for this pair. Known hardware specs still appear below; default scores use only shared, verified categories.
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.
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.
170 g vs 254 g, before a case. Also 12.5 mm narrower.
Preference, not included in the match score.7.6″ vs 6.1″ diagonally. Larger is a preference, not an automatic win.
Preference, not included in the match score.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 16: Apple publishes 460 ppi and a 2,000-nit outdoor peak, but the checked primary specifications do not give a numeric internal-display refresh rate. The v1 display score is withheld because that required input is unverified.
iPhone Duo: Published brightness, pixel density and maximum refresh under the existing capability model. This is not a laboratory display rating.
Explore the sourcesMake the comparison fit your life.
iPhone 16iPhone DuoA great phone. An even better deal. Find the point where the value flips.
A score-per-price simulation, not an objective buying verdict. Starts from reference MSRP; no live retailer offers.
Forget 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: Battery. 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
(64.19 × 1) ÷ 1
Apple publishes 460 ppi and a 2,000-nit outdoor peak, but the checked primary specifications do not give a numeric internal-display refresh rate. The v1 display score is withheld because that required input is unverified.
Not included in your current weighted score.
Missing: Verified maximum internal-display refresh rate.
Verified lens and video capabilities remain visible. A complete audit of the four pro-workflow inputs required by the v1 model is not included, so no camera score is inferred.
Not included in your current weighted score.
Missing: Complete verification of the four model-defined pro workflows.
Uses Apple's up-to 22-hour local-video claim and up-to-50%-in-around-30-minutes charging claim. Cross-brand confidence is low because manufacturer test methods differ.
Selected weight: 1.
low confidence · 100% model coverage62.86 × 65% = 40.86Apple's up-to 22-hour local-video claim, not independently measured mixed-use endurance. Test methods differ across manufacturers.
Apple Support UKApple UK66.67 × 35% = 23.33Derived from Apple's up-to-50%-in-around-30-minutes claim using a 20W-or-higher USB-C adapter. This is not a sustained charging measurement.
Apple Support UKCategory score = 40.86 + 23.33 = 64.19
No comparable independently measured CPU, GPU or sustained-performance results are included in this official-spec entry.
Not included in your current weighted score.
Missing: Comparable CPU, GPU and sustained-performance measurements.
The checked Apple UK material does not publish a fixed model-specific duration of software support.
Not included in your current weighted score.
Missing: Published model-specific software-support duration.
Nominal diagonal; 6.12 inches as a standard rectangle, with a smaller actual viewable area.
Apple Support UKApple's outdoor peak claim, not an independent measurement.
Apple Support UKApple's up-to 22-hour local-video claim, not independently measured mixed-use endurance. Test methods differ across manufacturers.
Apple Support UKApple UKDerived from Apple's up-to-50%-in-around-30-minutes claim using a 20W-or-higher USB-C adapter. This is not a sustained charging measurement.
50 percent divided by approximately 30 minutes.
Apple Support UKMagSafe, Qi2 and Qi charging are listed.
Apple Support UKApple's connector list specifies USB-C, with no 3.5mm jack.
Apple Support UKApple lists fixed internal storage options and no removable storage interface.
Apple Support UKUK specification supports nano-SIM plus eSIM and dual eSIM.
Apple Support UKControlled-lab claim: maximum depth of 6m for up to 30 minutes. Resistance is not permanent.
Apple Support UKThe rear modules are main and ultra-wide. The advertised 2x mode uses the main sensor; there is no separate native telephoto module.
Apple Support UKThe 2x mode is enabled by the 48MP main sensor, not a separate native telephoto lens.
Apple Support UKApple lists rear recording up to 4K60 Dolby Vision, not 8K.
Apple Support UK256 GB · checked 9 Sept 2026
(87.75 × 0 + 13.00 × 0 + 92.57 × 1) ÷ 1
Published brightness, pixel density and maximum refresh under the existing capability model. This is not a laboratory display rating.
Not included in your current weighted score.
medium confidence · 100% model coverage100.00 × 40% = 40.00Manufacturer-published peak figure; not an independent measurement.
Apple65.00 × 35% = 22.75Published or explicitly calculated pixel density.
AppleCategory score = 40.00 + 22.75 + 25.00 = 87.75
The existing camera-capability model uses lens reach, modules and published recording workflows. It does not measure photo quality.
Not included in your current weighted score.
medium confidence · 100% model coverage0.00 × 25% = 0.00Manufacturer crop-mode claim; not a separate lens.
Apple20.00 × 15% = 3.00Manufacturer crop-mode claim; not a separate lens.
Apple0.00 × 35% = 0.00The existing capability model counts RAW stills, professional codecs, log capture and external production tools. Apple does not list these four workflows in the complete Duo photo/video specifications.
AppleCategory score = 0.00 + 3.00 + 0.00 + 0.00 + 10.00 = 13.00
Uses the listed playback mode and short charging claim. Manufacturer protocols differ; this is not measured endurance.
Selected weight: 1.
low confidence · 100% model coverage88.57 × 65% = 57.57Apple UK local-video claim; inner display. The 44-hour outer-display claim is a different mode.
Apple100.00 × 35% = 35.00Apple claim with a separately sold 60W-capable adapter. 50 divided by 20 minutes; not a sustained charging rate.
AppleCategory score = 57.57 + 35.00 = 92.57
Comparable independent CPU, GPU and sustained-performance measurements are not available here.
Not included in your current weighted score.
Missing: Independent benchmarks.
The published update policy is listed separately; remaining support is not converted into a quality score.
Not included in your current weighted score.
Missing: Comparable remaining-support scoring methodology.
Inner display when open; outer display is 5.4 inches.
AppleManufacturer claim, not an independent measurement.
AppleApple UK local-video claim; inner display. The 44-hour outer-display claim is a different mode.
AppleApple claim with a separately sold 60W-capable adapter. 50 divided by 20 minutes; not a sustained charging rate.
Applenot published
not published
not published
not published
Apple controlled test: 6 metres for 30 minutes; resistance is not permanent.
AppleAdaptive ProMotion; refresh depends on content.
AppleNo dedicated telephoto module; the 2× mode is a crop.
AppleManufacturer crop-mode claim; not a separate lens.
AppleApple lists recording up to 4K at 60 fps; 8K is not included in the complete published recording specifications.
AppleYour priorities. The real differences. All in one place.