iPhone Air
6.5″ · OLED · 120 Hz · Apple A19 Pro · 6 CPU cores · 5 GPU cores · 16-core Neural Engine
256 GB · Space Black · UK A3517 · dual eSIM · MG2L4QN/AFull product profile
match
6.5″ · OLED · 120 Hz · Apple A19 Pro · 6 CPU cores · 5 GPU cores · 16-core Neural Engine
256 GB · Space Black · UK A3517 · dual eSIM · MG2L4QN/AFull product profile
WHO EACH ONE SUITS
Choose the iPhone Air if…
Choose the iPhone 17 if…
Important features fall outside this scoring model.
See the hardware and feature differences ↓120Hz ProMotion. A 6.3-inch everyday iPhone.
256 GB · Lavender · UK A3520 · nano-SIM + eSIMFull product profile
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8.6 points ahead across your selected display, 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
Only display and battery can be scored for both phones. This is a lead on those specifications, not an overall buying recommendation.
Camera scoring is unavailable for this pair. Known hardware specs still appear below; default scores use only shared, verified categories.
Differences first. Select a topic for its graphic, sources and conditions.
A different chip or core configuration is a hardware change, not a measured performance uplift.
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
16 verified differences, most decision-relevant first. 3 are also drawn in Visual facts above. 1 manufacturer description restating separately listed fields is grouped below. Missing information stays separate.
The exact A19 configuration is listed. Core counts and the chip name do not establish measured superiority over A18.
iPhone 17 technical specifications — UKDifferent hardware. A chip name or generation does not quantify real-world performance.
Apple UK up-to claim, without an external battery; not mixed-use battery life.
Apple UK iPhone Air technical specificationsLocal-video up-to claim; not streamed or mixed-use endurance.
iPhone 17 technical specifications — UKManufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.
Apple claim using a separately sold 20W or higher USB-C adapter.
Apple UK iPhone Air technical specificationsThe stated wired test uses a separately sold 40 W or higher adapter and USB-C cable. It is not full-charge time.
iPhone 17 technical specifications — UKManufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.
Two physical Fusion cameras are listed. The optical-quality 2× mode crops the main sensor; it is not a third lens.
iPhone 17 technical specifications — UKCompare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
460 ppi; ProMotion adaptive refresh; 1,000 nits typical and 1,600 nits HDR peak.
Apple UK iPhone Air technical specificationsNominal diagonal, resolution and adaptive maximum are kept together; this is not measured motion quality.
iPhone 17 technical specifications — UKCheck the exact configuration and source conditions for your use.
UWB is Apple's second-generation Ultra Wideband chip. Wi-Fi 7 and Ultra Wideband availability depend on region and compatible equipment. This sourced capability inventory is not measured throughput or evidence that a shorter peer inventory lacks a feature.
iPhone 17 technical specifications — UKCheck the exact configuration and source conditions for your use.
Connector and data maximum are retained. DisplayPort output is separately evidenced, and USB 3 support is not inferred.
iPhone 17 technical specifications — UKCheck the exact configuration and source conditions for your use.
Apple does not publish battery capacity in mAh. Up to 22 h streamed video; up to 50% in 30 minutes with a separately sold 20 W or higher USB-C adapter; MagSafe and Qi2 up to 20 W. Apple claims, not independent tests.
Apple UK iPhone Air technical specificationsPlayback and charge setups are distinct manufacturer claims, not mixed-use battery life or measured sustained input.
iPhone 17 technical specifications — UKManufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.
Check the exact configuration and source conditions for your use.
The UK physical nano-SIM capability explicitly establishes that this configuration is not eSIM-only.
iPhone 17 technical specifications — UKIdentify your iPhone model — regional identifiersCheck the exact configuration and source conditions for your use.
Fusion Main and Fusion Ultra Wide are explicitly the two physical rear cameras.
iPhone 17 technical specifications — UKIdentify your iPhone model — regional identifiersCompare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Nominal diagonal; actual viewable area is smaller.
Apple UK iPhone Air technical specificationsAdvertised nominal diagonal, not actual viewable area.
iPhone 17 technical specifications — UKCheck the exact configuration and source conditions for your use.
Manufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.
Up to 25 W with compatible MagSafe equipment and an adapter rated at 30 W or higher; not average charging power.
iPhone 17 technical specifications — UKCheck the exact configuration and source conditions for your use.
Labelled depth; camera-bump dimensions are not invented.
iPhone 17 technical specifications — UKA size or weight trade-off; it does not establish the better product.
Device mass, not shipping mass; configuration and manufacture can vary.
iPhone 17 technical specifications — UKA size or weight trade-off; it does not establish the better product.
Combined manufacturer descriptions whose values are listed as separate differences. Kept here so every verified difference stays in one list.
Individually labelled dimensions were reordered explicitly to height × width × depth.
iPhone 17 technical specifications — UKA size or weight trade-off; it does not establish the better product.
A size or weight trade-off; it does not establish the better product.
Labelled width; larger is not inherently preferable.
iPhone 17 technical specifications — UKA size or weight trade-off; it does not establish the better product.
Dual eSIM (two active eSIMs); no physical SIM slot; 5G (sub-6 GHz). Carrier eSIM support needs confirming with your network.
Apple UK iPhone Air technical specificationsUK technical and regional model sections agree. A model identity is not a retailer-availability or carrier-support guarantee.
iPhone 17 technical specifications — UKIdentify your iPhone model — regional identifiersThese descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.
No source recorded for this side.
One main-camera aperture is listed; ultra-wide f/2.2 is a separate lens.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Positive system flag is scoped to Fusion Main, not every rear lens.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Continuous autofocus video is explicitly listed; no focus-speed score is inferred.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Ultra-stabilised video and auto image stabilisation do not establish an optical mechanism.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Mode-specific 4K maximum, not ordinary rear recording.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Lithium-ion construction is listed without mAh. Playback duration does not establish capacity.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
40 W is the adapter requirement in a charge-time test; it is not published maximum handset input.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
The manufacturer does not publish RAM capacity in this specification.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
Not verified for this exact model.
No source recorded for this side.
Fixed storage options and no removable storage interface in Apple's specification.
iPhone 17 — Technical SpecificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
The retained page names iOS 26 but does not promise a future upgrade count or support end date.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Physical button expressly identified.
iPhone 17 technical specifications — UKIdentify your iPhone model — regional identifiersEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Named support with language/region restrictions, Siri AI iOS 27 English beta and server-use limits; not successor-exclusive software.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Named support in both inventories; not an audio-quality score.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
No audio-duration maximum is given in the checked power section.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Physical control expressly identified; no absence is inferred on another phone.
iPhone 17 technical specifications — UKIdentify your iPhone model — regional identifiersEvidence is missing or conflicting on at least one side. This is not a verified difference.
Listed in the UK Mobile and Wireless section for model A3517.
Apple UK iPhone Air technical specificationsThe mobile section names N1 and UWB, but does not identify the cellular modem.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
The glass-back condition includes the selected Lavender finish. No measured durability is inferred.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Support is named, without a detection-accuracy or rescue guarantee.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
The USB-C capability list explicitly names DisplayPort, separate from its USB 2 data limit.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Simultaneous capture maximum remains separate from ordinary single-camera 4K.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Expressly named; shared support does not establish a generational gain.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
These named capabilities are listed for the five-core GPU. No benchmark result is inferred.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Not verified for this exact model.
No source recorded for this side.
Apple's connector list specifies USB-C, with no 3.5mm jack.
iPhone 17 — Technical SpecificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Actual box list; does not promise retailer bundles or a separately sold adapter.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
No named log-capture format is established by this inventory.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Macro video, including slo-mo and time-lapse, is expressly listed.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
MagSafe charging and the magnetic alignment system are explicitly listed.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
The maintained configuration is a listed capacity; storage is not RAM.
iPhone 17 technical specifications — UKOne source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Versus counts four workflow types: RAW stills, professional codecs, log capture and external production tools. Apple lists HEIF/JPEG photos and HEVC/H.264 video, and none of the four workflows.
Apple UK iPhone Air technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
The checked rear recording list does not establish ProRes; omission is not an absolute negative for every external/app workflow.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Separately listed Qi2 maximum; compatible equipment required.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Standard rectangle; rounded corners reduce actual viewable area.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
Not verified for this exact model.
No source recorded for this side.
The checked charging inventory does not establish reverse wireless support. USB-C accessory power is different.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Support is named; service and connection limitations remain.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Mode-specific source claim, without assuming all playback workflows.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Explicit typical maximum with a distinct measurement basis.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
The model index explicitly identifies the US model and its lack of a SIM tray. UK battery and mass claims are not relabelled US.
Identify your iPhone model — regional identifiersEvidence is missing or conflicting on at least one side. This is not a verified difference.
Omission of 8K is not an explicit non-support statement.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
N1 is explicitly a networking chip, not an identified cellular modem.
iPhone 17 technical specifications — UKEvidence is missing or conflicting on at least one side. This is not a verified difference.
17 shared fields have the same recorded value.
Limited specification indices. Explore the inputs and their limits.
iPhone Air: Published brightness, pixel density and maximum refresh under the existing capability model. This is not a laboratory display rating.
iPhone 17: Uses Apple's 3,000-nit outdoor peak, published 460 ppi and maximum adaptive 120Hz. This is a capability model, not a display-quality lab test.
Explore the sourcesMake the comparison fit your life.
A great phone. An even better deal. Find the point where the value flips.
A score-per-price simulation, not an objective buying verdict. It starts from manufacturer list prices, not live retailer offers or current prices.
Forget the brand for a moment. Which set of specs feels more like you?
Manufacturer specifications verified for both phones. Your choice doesn’t change the comparison above.
Your selected categories: Display, 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 28 Sept 2026
(93.00 × 1 + 73.47 × 1) ÷ 2
Published brightness, pixel density and maximum refresh under the existing capability model. This is not a laboratory display rating.
Selected weight: 1.
medium confidence · 100% model coverage100.00 × 40% = 40.00Manufacturer-published peak figure; not an independent measurement.
Apple80.00 × 35% = 28.00Published or explicitly calculated pixel density.
AppleCategory score = 40.00 + 28.00 + 25.00 = 93.00
Camera hardware is listed, but all inputs for the camera-capability model have not been verified.
Not included in your current weighted score.
Missing: Complete model-defined camera workflow evidence.
Uses the listed playback mode and short charging claim. Manufacturer protocols differ; this is not measured endurance.
Selected weight: 1.
low confidence · 100% model coverage77.14 × 65% = 50.14Apple UK up-to claim, without an external battery; not mixed-use battery life.
Apple66.67 × 35% = 23.33Apple claim using a separately sold 20W or higher USB-C adapter. 50 divided by 30 minutes; not a sustained charging rate.
AppleCategory score = 50.14 + 23.33 = 73.47
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.
Nominal diagonal; actual viewable area is smaller.
AppleApple UK up-to claim, without an external battery; not mixed-use battery life.
AppleApple claim using a separately sold 20W or higher USB-C adapter. 50 divided by 30 minutes; not a sustained charging rate.
AppleNot published
Not published
Not published
Not published
Apple laboratory condition: 6 m for 30 minutes. Resistance is not permanent.
AppleThe 2× mode crops the main sensor; there is no dedicated telephoto module.
AppleMain-sensor crop mode, not a separate telephoto lens.
Apple256 GB · checked 4 Sept 2026
(93.00 × 1 + 90.71 × 1) ÷ 2
Uses Apple's 3,000-nit outdoor peak, published 460 ppi and maximum adaptive 120Hz. This is a capability model, not a display-quality lab test.
Selected weight: 1.
medium confidence · 100% model coverage100.00 × 40% = 40.00Manufacturer-published peak figure; not an independent measurement.
Apple UKCategory score = 40.00 + 28.00 + 25.00 = 93.00
Published camera facts are shown, but this catalogue has not completed verification of every pro-workflow input required by the v1 camera model. No camera-quality score is inferred from megapixels.
Not included in your current weighted score.
Missing: Complete verification of the four model-defined pro workflows.
Uses Apple's up-to 30-hour local-video claim and up-to-50%-in-20-minutes charging claim. Cross-brand confidence is low because test methods differ.
Selected weight: 1.
low confidence · 100% model coverage85.71 × 65% = 55.71Manufacturer up-to local-video claim, not independently measured mixed-use endurance. Apple's playback method differs from Samsung's.
Apple UKApple100.00 × 35% = 35.0050% divided by 20 minutes using Apple's 40W-or-higher adapter claim; not a sustained charging measurement.
Apple UKCategory score = 55.71 + 35.00 = 90.71
No comparable independent cross-platform benchmark is included in this official-spec catalogue.
Not included in your current weighted score.
Missing: Comparable CPU, GPU and sustained-performance measurements.
Apple's checked UK material does not state a model-specific fixed number of software-support years.
Not included in your current weighted score.
Missing: Published model-specific software-support duration.
Device mass, not shipping mass; configuration and manufacture can vary.
AppleLabelled width; larger is not inherently preferable.
AppleLabelled depth; camera-bump dimensions are not invented.
AppleAdvertised nominal diagonal, not actual viewable area.
AppleExplicit outdoor peak, separate from typical and HDR maxima; manufacturer claim.
AppleLocal-video up-to claim; not streamed or mixed-use endurance.
AppleThe stated wired test uses a separately sold 40 W or higher adapter and USB-C cable. It is not full-charge time. 50 divided by 20 minutes; not a sustained charging rate.
AppleApple's connector list specifies USB-C, with no 3.5mm jack.
Apple UKFixed storage options and no removable storage interface in Apple's specification.
Apple UKThe UK physical nano-SIM capability explicitly establishes that this configuration is not eSIM-only.
AppleAppleControlled IEC 60529 claim at up to 6 m for 30 minutes. Resistance is not permanent or a liquid-damage warranty.
AppleDirectly published ppi, not calculated from rounded screen size.
AppleAdaptive ProMotion up to 120 Hz; not a constant refresh rate or measured response performance.
AppleThe complete two-module inventory contains main and ultra-wide only. The 2× mode is main-sensor framing, not a dedicated telephoto lens.
AppleAppleThe manufacturer names a 2× optical-quality main-sensor mode; it remains separate from native-lens reach.
AppleFusion Main and Fusion Ultra Wide are explicitly the two physical rear cameras.
AppleAppleYour priorities. The real differences. All in one place.