iPhone 17
120Hz ProMotion. A 6.3-inch everyday iPhone.
256 GB · Lavender · UK A3520 · nano-SIM + eSIMFull product profile
Lavender120Hz ProMotion. A 6.3-inch everyday iPhone.
256 GB · Lavender · UK A3520 · nano-SIM + eSIMFull product profile
LavenderWHO EACH ONE SUITS
Choose the iPhone 17 if…
Choose the 400 if…
6.55″ · AMOLED · 120 Hz · Snapdragon 7 Gen 3
256 GB · 8 GB RAM · Midnight Black · UK DNY-NX9Full product profile
Midnight BlackAs an Amazon Associate I earn from qualifying purchases.
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
Up-to claims. Different test methods; no endurance winner.
Arcs on a shared 0–40 h scale · not mixed-use battery life
10 verified differences, most decision-relevant first. 2 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.
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.
Nominal diagonal, resolution and adaptive maximum are kept together; this is not measured motion quality.
iPhone 17 technical specifications — UK1.07 billion colours; 460 ppi. The 5000-nit HDR peak is HONOR Lab data for certain scenarios.
HONOR UK 400 complete technical specificationsHONOR UK 400 display features and operating conditionsCheck the exact configuration and source conditions for your use.
Playback and charge setups are distinct manufacturer claims, not mixed-use battery life or measured sustained input.
iPhone 17 technical specifications — UKTypical capacity (rated 5170 mAh); lithium polymer (silicon-carbon); wired SuperCharge up to 20V/3.3A, compatible with 11V/6A and 10V/4A; 66 W needs the original charger and cable. No wireless charging is listed.
HONOR UK 400 complete technical specificationsHONOR UK 400 display features and operating conditionsManufacturer 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.
Front-camera optics and autofocus are read separately from the rear system.
iPhone 17 technical specifications — UKCompare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Controlled IEC 60529 claim at up to 6 m for 30 minutes. Resistance is not permanent or a liquid-damage warranty.
iPhone 17 technical specifications — UKFrom the linked exact-model product-information sheet; protection is conditional, not a waterproofing guarantee.
HONOR 400 supplier product-information sheet, model DNY-NX9Check the exact configuration and source conditions for your use.
Explicit technology, without inferring measured contrast or motion.
iPhone 17 technical specifications — UKCheck the exact configuration and source conditions for your use.
Explicit outdoor peak, separate from typical and HDR maxima; manufacturer claim.
iPhone 17 technical specifications — UKHDR peak brightness from HONOR's lab that only applies in certain scenarios; not full-screen or sustained. HONOR does not publish high-brightness-mode or typical figures.
HONOR UK 400 display features and operating conditionsCheck the exact configuration and source conditions for your use.
Advertised nominal diagonal, not actual viewable area.
iPhone 17 technical specifications — UKRectangular diagonal; rounded corners reduce viewable area.
HONOR UK 400 complete technical specificationsCheck the exact configuration and source conditions for your use.
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 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 — UKSelected black finish, including battery; other finishes may differ.
HONOR UK 400 complete technical specificationsA 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.
The maintained configuration is a listed capacity; storage is not RAM.
iPhone 17 technical specifications — UKA configuration choice: the storage tier of each exact variant compared. Most models are sold in several tiers, so this is not a difference between the models.
UK 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 identifiersCheck carrier support if you plan to use it outside the UK.
HONOR UK 400 complete technical specificationsHONOR 400 supplier product-information sheet, model DNY-NX9HONOR UK 400 exact configuration and official product galleryThese descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.
One main-camera aperture is listed; ultra-wide f/2.2 is a separate lens.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Ordinary rear 4K recording maximum, separate from Cinematic, Action and simultaneous capture.
iPhone 17 technical specifications — UKNo 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.
Sensor-shift OIS is explicitly attached to Fusion Main.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Continuous autofocus video is explicitly listed; no focus-speed score is inferred.
iPhone 17 technical specifications — UKNo 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.
Ultra-stabilised video and auto image stabilisation do not establish an optical mechanism.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Mode-specific 4K maximum, not ordinary rear recording.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Local-video up-to claim; not streamed or mixed-use endurance.
iPhone 17 technical specifications — UKNot 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.
Lithium-ion construction is listed without mAh. Playback duration does not establish capacity.
iPhone 17 technical specifications — UKTypical UK capacity; it is not a measured battery-life result.
HONOR UK 400 complete technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
40 W is the adapter requirement in a charge-time test; it is not published maximum handset input.
iPhone 17 technical specifications — UKHONOR states 66W maximum with the original charger and cable (20V/3.3A); actual power varies by scenario. HONOR Lab data.
HONOR UK 400 complete technical specificationsHONOR UK 400 display features and operating conditionsEvidence is missing or conflicting on at least one side. This is not a verified difference.
The 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 — UKNo source recorded for this side.
Evidence 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.
Fixed storage options and no removable storage interface in Apple's specification.
iPhone 17 — Technical SpecificationsNot 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.
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 — UKNo source recorded for this side.
Evidence 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 — UKHONOR UK shop headline; the EU product-information sheet declares a minimum of 5 years of security, corrective and functionality updates. No end date or Android upgrade count is published.
HONOR 400 supplier product-information sheet, model DNY-NX9HONOR UK 400 exact configuration and official product galleryEvidence 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.
This is the technical page wording, not a claim that iOS 26 is currently the newest compatible release. The later AI footnote separately mentions iOS 27.
iPhone 17 technical specifications — UKNo 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.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Connector and data maximum are retained. DisplayPort output is separately evidenced, and USB 3 support is not inferred.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Physical button expressly identified.
iPhone 17 technical specifications — UKIdentify your iPhone model — regional identifiersNo 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.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Named support with language/region restrictions, Siri AI iOS 27 English beta and server-use limits; not successor-exclusive software.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Named support in both inventories; not an audio-quality score.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No audio-duration maximum is given in the checked power section.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
TrueDepth-based facial recognition; wording differences do not create a separate unlock method.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Physical control expressly identified; no absence is inferred on another phone.
iPhone 17 technical specifications — UKIdentify your iPhone model — regional identifiersNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
The mobile section names N1 and UWB, but does not identify the cellular modem.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
The glass-back condition includes the selected Lavender finish. No measured durability is inferred.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Support is named, without a detection-accuracy or rescue guarantee.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
The USB-C capability list explicitly names DisplayPort, separate from its USB 2 data limit.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Simultaneous capture maximum remains separate from ordinary single-camera 4K.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Expressly named; shared support does not establish a generational gain.
iPhone 17 technical specifications — UKNo 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.
Declared on the EU product information sheet under its standard test; not a video-playback figure or an independent test.
HONOR 400 supplier product-information sheet, model DNY-NX9Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Declared on the EU product information sheet under its standard test; not a video-playback figure or an independent test.
HONOR 400 supplier product-information sheet, model DNY-NX9Evidence is missing or conflicting on at least one side. This is not a verified difference.
These named capabilities are listed for the five-core GPU. No benchmark result is inferred.
iPhone 17 technical specifications — UKNo 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.
Apple's connector list specifies USB-C, with no 3.5mm jack.
iPhone 17 — Technical SpecificationsNot 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.
Actual box list; does not promise retailer bundles or a separately sold adapter.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No named log-capture format is established by this inventory.
iPhone 17 technical specifications — UKNo 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.
Macro video, including slo-mo and time-lapse, is expressly listed.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
MagSafe charging and the magnetic alignment system are explicitly listed.
iPhone 17 technical specifications — UKNo 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.
The complete two-module inventory contains main and ultra-wide only. The 2× mode is main-sensor framing, not a dedicated telephoto lens.
iPhone 17 technical specifications — UKIdentify your iPhone model — regional identifiersNot 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.
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.
The manufacturer names a 2× optical-quality main-sensor mode; it remains separate from native-lens reach.
iPhone 17 technical specifications — UKNot 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.
Published pixel density; rounded diagonal and usable display area can differ.
HONOR UK 400 display features and operating conditionsEvidence is missing or conflicting on at least one side. This is not a verified difference.
The checked rear recording list does not establish ProRes; omission is not an absolute negative for every external/app workflow.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Separately listed Qi2 maximum; compatible equipment required.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Standard rectangle; rounded corners reduce actual viewable area.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
The checked charging inventory does not establish reverse wireless support. USB-C accessory power is different.
iPhone 17 technical specifications — UKNot 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.
Support is named; service and connection limitations remain.
iPhone 17 technical specifications — UKNo 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.
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.
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Evidence is missing or conflicting on at least one side. This is not a verified difference.
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Evidence is missing or conflicting on at least one side. This is not a verified difference.
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Evidence is missing or conflicting on at least one side. This is not a verified difference.
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Evidence is missing or conflicting on at least one side. This is not a verified difference.
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Evidence is missing or conflicting on at least one side. This is not a verified difference.
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Evidence is missing or conflicting on at least one side. This is not a verified difference.
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Evidence is missing or conflicting on at least one side. This is not a verified difference.
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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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Mode-specific source claim, without assuming all playback workflows.
iPhone 17 technical specifications — UKNo 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.
Explicit typical maximum with a distinct measurement basis.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
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 identifiersNo source recorded for this side.
Evidence 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 — UKRear and front video are listed up to 3840 × 2160; 8K recording is not mentioned.
HONOR UK 400 complete technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
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.
N1 is explicitly a networking chip, not an identified cellular modem.
iPhone 17 technical specifications — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
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 — UKNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
7 shared fields have the same recorded value.
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.
Important verified differences fall outside the scoring model, so no score is shown. 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
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.
AppleApple256 GB · checked 28 Sept 2026
Selected black finish, including battery; other finishes may differ.
HONORRectangular diagonal; rounded corners reduce viewable area.
HONORHDR peak brightness from HONOR's lab that only applies in certain scenarios; not full-screen or sustained. HONOR does not publish high-brightness-mode or typical figures.
HONORNot published
Not published
Not published
Not published
Not published
Not published
The UK specification lists a physical SIM configuration.
HONORFrom the linked exact-model product-information sheet; protection is conditional, not a waterproofing guarantee.
HONORPublished pixel density; rounded diagonal and usable display area can differ.
HONORMaximum advertised refresh; the active rate varies by app, content and selected mode.
HONORNot published
Not published
The verified differences and their sources, in one link.