HONOR256 GB
400
6.55″ · AMOLED · 120 Hz · Snapdragon 7 Gen 3
256 GB · 8 GB RAM · Midnight Black · UK DNY-NX9Full product profile
Midnight Black YOUR PHONE FACE-OFF
Real specs. Clear sources.Exact variants · Checked 28 Sept 2026HONOR 400 vs Apple iPhone Duo
Midnight Black
WHO EACH ONE SUITS
Choose the 400 if…
- you want a lighter phone: 184 g vs 254 g Source: HONOR UK 400 complete technical specifications (opens in a new tab)
- you need a physical SIM slot; the other is eSIM-only Source: HONOR UK 400 complete technical specifications (opens in a new tab)
Choose the iPhone Duo if…
- you want the higher IP68 water-resistance class (vs IP65) Source: Apple UK iPhone Duo technical specifications (opens in a new tab)
Apple256 GB
iPhone Duo
7.6″ · 120 Hz
256 GB · Night Sky · UK A3720 · dual eSIM · MK2E4QN/ARelease: 23 Oct 2026Full product profile
Night SkyAs an Amazon Associate I earn from qualifying purchases.
THE DIFFERENCES, MADE VISIBLE
Visual facts
Differences first. Select a topic for its graphic, sources and conditions.
How to read this comparison
How to read this comparison
- Manufacturer facts for the exact models shown. Not a quality rating or a test result.
- “Different” means the known values differ, not that one is better.
- Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.
SPECIFICATIONS SIDE BY SIDE6 topics
SELECTED TOPIC
01 / 06
Chipset
A different chip or core configuration is a hardware change, not a measured performance uplift.
iPhone Duo
1.05″ larger diagonal.
Bigger is a preference, not a quality score.
- 400
- 6.55″
- iPhone Duo
- 7.6″
Relative diagonals · illustrative shape, not actual size
DATA INCOMPLETE
Camera details matter.
Dedicated telephoto reach. No digital or crop zoom.
- 400
- Not verified
- iPhone Duo
- No telephoto
Lens illustration · not an image-quality test
PER-DISPLAY CLAIMS
Playback on paper.
Up-to claims. Different test methods; no endurance winner.
- 400
- Not verified
- iPhone Duo
- 31 hours (inner display) · 44 hours (outer display)
Arcs on a shared 0–40 h scale · not mixed-use battery life
WHAT CHANGES BETWEEN THEM?
Full specifications ↓Key differences
17 verified differences, most decision-relevant first. 4 are also drawn in Visual facts above. Missing information stays separate.
Chipset
In Visual facts400Snapdragon 7 Gen 3
iPhone DuoApple A20 Pro · 6 CPU cores · 7 GPU cores · dual 16-core Neural Engine
Sources
Different hardware. A chip name or generation does not quantify real-world performance.
Camera system
400Main: 200 MP (f/1.9, OIS); Ultra-wide: 12 MP; Front: 50 MP (f/2.0)
iPhone DuoMain: 48 MP (f/1.6, OIS), 2x crop mode; Ultra-wide: 48 MP; Front: 12 MP (cover), under-display camera (inner); Video: up to 4K 120 fps
Sources
Compare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Display specification
4006.55-inch AMOLED; 2736 × 1264; up to 120 Hz; 5000 nits HDR peak
iPhone DuoMain: 7.6-inch OLED, 2670 × 1878; Cover: 5.4-inch OLED, 2034 × 1398; both up to 120 Hz, 3000 nits peak (outdoor)
Sources
400
1.07 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 conditionsiPhone Duo
Inner 430 ppi, cover 460 ppi; ProMotion adaptive refresh on both displays.
Apple UK iPhone Duo technical specificationsCheck the exact configuration and source conditions for your use.
Software update policy
4006 years of Android OS and security updates
iPhone DuoNo fixed update period published; ships with iOS 27.1
Sources
400
HONOR 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 galleryiPhone DuoApple announces iPhone Duo
Distinguish Android upgrades from security coverage. A total term from launch is not the support remaining from today or from purchase.
Battery and charging
4005300 mAh; 66 W wired
iPhone DuoUp to 31 h video (44 h on cover screen); fast wired charging (60 W adapter), 25 W wireless
Sources
400
Typical 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 conditionsiPhone Duo
Apple does not publish battery capacity in mAh. Up to 50% in around 20 minutes with a separately sold 60 W-capable or higher USB-C adapter; MagSafe and Qi2 up to 25 W. Apple claims, not independent tests.
Apple UK iPhone Duo technical specificationsManufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.
eSIM only
400No
iPhone DuoYes
Sources
400
The UK specification lists a physical SIM configuration.
HONOR UK 400 complete technical specificationsCheck the exact configuration and source conditions for your use.
Show 11 more verified differences
Form factor
400slab
iPhone Duofoldable
Sources
Check the exact configuration and source conditions for your use.
Front camera
40050 MP (f/2.0)
iPhone DuoOuter: 12 MP Center Stage, f/2.2. Inner: under-display FaceTime camera, f/1.8; resolution not published.
Sources
Compare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Supplier-declared ingress protection
In Visual facts400IP65
iPhone DuoIP68
Sources
400
From the linked exact-model product-information sheet; protection is conditional, not a waterproofing guarantee.
HONOR 400 supplier product-information sheet, model DNY-NX9iPhone Duo
Apple controlled test: 6 metres for 30 minutes; resistance is not permanent.
Apple UK iPhone Duo technical specificationsCheck the exact configuration and source conditions for your use.
Claimed HDR peak brightness
4005000 nits
iPhone Duo3000 nits
Sources
400
HDR 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 conditionsiPhone Duo
Manufacturer claim, not an independent measurement.
Apple UK iPhone Duo technical specificationsCheck the exact configuration and source conditions for your use.
Pixel density
400460 ppi
iPhone Duo430 ppi
Sources
400
Published pixel density; rounded diagonal and usable display area can differ.
HONOR UK 400 display features and operating conditionsCheck the exact configuration and source conditions for your use.
Screen diagonal
4006.55 in
iPhone Duo7.6 in
Sources
400
Rectangular diagonal; rounded corners reduce viewable area.
HONOR UK 400 complete technical specificationsiPhone Duo
Inner display when open; outer display is 5.4 inches.
Apple UK iPhone Duo technical specificationsCheck the exact configuration and source conditions for your use.
Dimensions
400156.5 × 74.6 × 7.3 mm (height × width × thickness) in Midnight Black
iPhone DuoClosed: 117.8 × 84.1 × 11.3 mm; open: 117.8 × 164.6 × 5.2 mm (height × width × thickness)
Sources
A size or weight trade-off; it does not establish the better product.
Height (foldable measured folded)
400156.5 mm
iPhone Duo117.8 mm
Sources
A size or weight trade-off; it does not establish the better product. The foldable's published figure is its folded body. Folded and open dimensions describe different states; check the separately labelled source figures.
Thickness (foldable measured folded)
4007.3 mm
iPhone Duo11.3 mm
Sources
A size or weight trade-off; it does not establish the better product. The foldable's published figure is its folded body. Folded and open dimensions describe different states; check the separately labelled source figures.
Weight
In Visual facts400184 g
iPhone Duo254 g
Sources
400
Selected 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.
Width (foldable measured folded)
In Visual facts40074.6 mm
iPhone Duo84.1 mm
Sources
A size or weight trade-off; it does not establish the better product. The foldable's published figure is its folded body. Folded and open dimensions describe different states; check the separately labelled source figures.
Configuration & compatibility details (1)
Regional SIM / network configuration
400UK model DNY-NX9. Networks: 5G NR, 4G LTE FDD/TDD, 3G WCDMA, 2G GSM. SIM: Nano SIM + Nano SIM or eSIM.
iPhone DuoUK model A3720; eSIM only
Sources
400
Check 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 galleryiPhone Duo
Dual eSIM (two active eSIMs); no physical SIM slot; 5G (sub-6 GHz). Carrier eSIM support needs confirming with your network.
Apple UK iPhone Duo technical specificationsThese descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.
Missing or non-comparable evidence (83)
Rear 4K recording maximum
400Not verified
iPhone Duo120 fps
Sources
400
No source recorded for this side.
iPhone Duo
100 and 120 fps are Fusion Main only. Manufacturer recording-mode claim; not an independent quality or sustained-recording test.
Apple UK iPhone Duo technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Front 4K recording maximum
400Not verified
iPhone Duo60 fps
Sources
400
No source recorded for this side.
iPhone Duo
Outer 12 MP Center Stage camera. The inner under-display FaceTime camera records up to 1080p at 60 fps.
Apple UK iPhone Duo technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Main camera optical stabilisation
400Not verified
iPhone DuoYes
Sources
400
No source recorded for this side.
iPhone Duo
Sensor-shift OIS is stated for the 48 MP Fusion Main (including its 2× mode); the Ultra Wide lists no OIS.
Apple UK iPhone Duo technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera - OIS
400Yes
iPhone DuoNot verified
Sources
400
OIS is stated for the 200MP main camera only; the 12MP ultra-wide lists no OIS.
HONOR UK 400 complete technical specificationsHONOR UK 400 display features and operating conditionsiPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Claimed video playback
400Not verified
iPhone Duo31 hours (inner display) · 44 hours (outer display)
Sources
400
Not verified for this exact model.
No source recorded for this side.
iPhone Duo
Apple UK local-video claim; inner display. The 44-hour outer-display claim is a different mode. Different mode from the 31-hour inner-display claim. Published per display. Neither figure is a like-for-like match for a single-screen phone's claim, so it is not ranked against one.
Apple UK iPhone Duo technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Typical battery capacity
4005300 mAh
iPhone DuoNot verified
Sources
400
Typical UK capacity; it is not a measured battery-life result.
HONOR UK 400 complete technical specificationsiPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Maximum published wired charging power
40066 W
iPhone DuoNot verified
Sources
400
HONOR 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 conditionsiPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Time to 50% wired charge
400Not verified
iPhone Duo20 minutes
Sources
400
No source recorded for this side.
iPhone Duo
Apple claim with a separately sold 60W-capable adapter.
Apple UK iPhone Duo technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Physical RAM
4008 GB
iPhone DuoNot verified
Sources
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Expandable storage
400Not verified
iPhone DuoNot verified
Sources
400
Not verified for this exact model.
No source recorded for this side.
iPhone Duo
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.
Wireless connectivity
400Not verified
iPhone DuoWi-Fi 7 · Bluetooth 6 · Thread
Sources
400
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Published support term
400Not verified
iPhone DuoNot verified
Sources
400
Not verified for this exact model.
No source recorded for this side.
iPhone Duo
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.
Launch operating system
400Not verified
iPhone DuoiOS 27.1
Sources
400
No source recorded for this side.
iPhone DuoApple announces iPhone Duo
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Wi-Fi
400802.11 a/b/g/n/ac/ax, 2×2 MIMO; 2.4 GHz and 5 GHz; Wi-Fi hotspot; Wi-Fi Direct
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Bluetooth
400Bluetooth 5.4; BLE, SBC, AAC, LDAC, aptX, aptX HD
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Connections
400Not verified
iPhone DuoUSB-C · DisplayPort · USB 3 up to 10 Gb/s
Sources
400
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Stylus support
400Not verified
iPhone DuoApple Pencil (USB-C), announced for later in 2026
Sources
400
No source recorded for this side.
iPhone Duo
Apple says support arrives later this year on either display, so it may not be available at launch.
Apple UK iPhone Duo technical specificationsApple announces iPhone DuoEvidence is missing or conflicting on at least one side. This is not a verified difference.
Biometric authentication
400Not verified
iPhone DuoTouch ID in the side button
Sources
400
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Cellular modem
400Not verified
iPhone DuoApple C2
Sources
400
No source recorded for this side.
iPhone Duo
Listed in the UK Mobile and Wireless section for model A3720.
Apple UK iPhone Duo technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Display resolution
4002736 × 1264
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
EU label: supplier-declared battery cycles
4001200 cycles
iPhone DuoNot verified
Sources
400
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-NX9iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
EU label: supplier-declared endurance per cycle
40056 h
iPhone DuoNot verified
Sources
400
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-NX9iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Headphone jack
400Not verified
iPhone DuoNot verified
Sources
400
Not verified for this exact model.
No source recorded for this side.
iPhone Duo
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.
RAM and storage configuration
4008 GB RAM; 256 GB storage
iPhone DuoRAM not published; 256 GB storage
Sources
One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.
Native telephoto reach
400Not verified
iPhone Duo0×
Sources
400
Not verified for this exact model.
No source recorded for this side.
iPhone Duo
No dedicated telephoto module; the 2× mode is a crop.
Apple UK iPhone Duo technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
NFC
400Yes
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Open thickness
400Not verified
iPhone Duo5.2 mm
Sources
400
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Open width
400Not verified
iPhone Duo164.6 mm
Sources
400
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Launch software listed by manufacturer
400MagicOS 9.0 (Based on Android 15)
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Optical-quality zoom
400Not verified
iPhone Duo2×
Sources
400
Not verified for this exact model.
No source recorded for this side.
iPhone Duo
Manufacturer crop-mode claim; not a separate lens.
Apple UK iPhone Duo technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Outer display
400Not verified
iPhone Duo5.4-inch OLED · 1398 × 2034 · 460 ppi · up to 120 Hz
Sources
400
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Display panel
400AMOLED
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer pixel density
400460 ppi
iPhone DuoNot verified
Sources
400
Published pixel density; rounded diagonal and usable display area can differ.
HONOR UK 400 display features and operating conditionsiPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Published professional camera workflows
400Not verified
iPhone Duo0
Sources
400
No source recorded for this side.
iPhone Duo
The 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.
Apple UK iPhone Duo technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Reverse wireless charging
400Not verified
iPhone DuoNot verified
Sources
400
Not verified for this exact model.
No source recorded for this side.
iPhone Duo
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.
Battery — Capacity
4005300 mAh (typical value)
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Battery — Type
400Lithium polymer battery (silicon-carbon battery)
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Battery — Wired Charging
400The phone supports up to 20V/3.3A SuperCharge, compatible with 11V/6A,10V/4A
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Cellular Network — Network Standard
4005G NR 4G LTE-FDD/LTE-TDD 3G WCDMA 2G GSM
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Cellular Network — SIM Card 1
400Nano SIM card
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Cellular Network — SIM Card 2
400Nano SIM card/eSIM
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity and Location — Bluetooth
400BT5.4, BLE/SBC/AAC/LDAC/APTX/APTX HD
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity and Location — Infrared Remote Control
400Supported
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity and Location — Others
400Support OTG USB: USB Type-C, USB 2.0 Earjack: Type-C Support Video Call (operators and third-party software)
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity and Location — Positioning
400GPS/AGPS/GLONASS/BeiDou/Galileo/QZSS Network-Based Positioning WLAN-Based Positioning
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity and Location — Wi-Fi
400802.11 a/b/g/n/ac/ax, 2×2 MIMO; 2.4 GHz and 5 GHz; Wi-Fi hotspot; Wi-Fi Direct
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Dimensions and Weight — Depth
4007.3 mm
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Dimensions and Weight — Height
400156.5 mm
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Dimensions and Weight — Weight
400Approx. 184 g (including the battery)
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Dimensions and Weight — Width
40074.6 mm
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Display — Colour
4001.07 billion colors
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Display — Resolution
4002736 × 1264
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Display — Size
4006.55 inches
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Display — Type
400AMOLED
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front Camera — Capture Mode
400Moving Photo, Portrait, Filter, Capture smiles, Mirror reflection, Timer, Gesture control, Night, Watermark, HIGH-RES, Multi-Video, etc.
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front Camera — Face Recognition
400Supported 2D face unlock
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front Camera — Front Camera
40050 MP camera (f/2.0)
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front Camera — Image Resolution
400Support up to 8192×6144 pixels
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front Camera — Video Resolution
400Support up to 3840×2160 pixels
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
In the Box — In the Box
4001. Phone (built-in battery) x 1 2. Type-C cable x 1 3. Quick Start Guide x 1 4. Eject tool x 1 5. Warranty card x 1 6. TP protective film (attached to the phone before delivery) x 1
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Media and Audio — Sound Effect
400HONOR Sound
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Media and Audio — Stereo
400Supported
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Memory — Memory
4008GB+256GB 8GB+512GB
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Processor — CPU Model
400Snapdragon 7 Gen 3
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Processor — CPU Type
400Octa-core
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Processor — GPU
400Adreno 720
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera — Capture Mode
400AI Super Zoom, Artistic, Film Simulation, Moving Photo, Time-lapse, AI photography, Super Wide Angle, Aperture, Multi-Video, Night shot, Portrait mode, Photo, Pro mode, Video, Slow-Mo, Panorama, HDR, STORY, Filter, WATERMARK, SCAN DOCUMENT, Super Macro, Capture smiles, Timer, HIGH-RES, etc.
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera — Focus Mode
400Up to 30x digital zoom
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera — Image Resolution
400Support up to 16384×12288 pixels
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera — Rear Camera
400200 MP ultra-clear AI main camera (f/1.9, OIS); 12 MP ultra-wide camera (f/2.2)
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera — Video Resolution
400Support up to 3840×2160 pixels
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Sensors — NFC
400Supported
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Sensors — Sensors
400Gravity sensor Fingerprint sensor Compass Ambient light sensor Proximity sensor (ultrasonic approach, non-physical approach sensor)
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
System — Operating System
400MagicOS 9.0 (Based on Android 15)
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
System — User Interface
400MagicOS 9.0
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Water and Dust Resistance — Water and Dust Resistance
400IP65
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Claimed streamed video
400Not verified
iPhone Duo26 hours (inner display)
Sources
400
No source recorded for this side.
iPhone Duo
Inner display. Published per display. Neither figure is a like-for-like match for a single-screen phone's claim, so it is not ranked against one.
Apple UK iPhone Duo technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Typical use
400Not verified
iPhone Duo24 hours
Sources
400
No source recorded for this side.
iPhone Duo
Apple typical-use claim based on equal use of the inner and outer displays; distinct from video playback and not a cross-brand endurance test.
Apple UK iPhone Duo technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
US specification difference
400Not verified
iPhone DuoUS model A3447 is also eSIM only (dual eSIM) and adds 5G mmWave (bands n258, n260, n261); its video-playback claims match the UK model.
Sources
400
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
8K video recording
400Not verified
iPhone DuoNot verified
Sources
400
Rear 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.
Wireless charging
400Not verified
iPhone DuoYes
Sources
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Wireless charging power
400Not verified
iPhone DuoNot verified
Sources
iPhone Duo
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
MagSafe / Qi2 charging
400Not verified
iPhone Duo25 W
Sources
400
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
3 shared fields have the same recorded value.
COMPARE THE DETAILS
Full specifications
All specs111 specifications400iPhone Duo
400iPhone DuoWeightDiffers
184g
Selected black finish, including battery; other finishes may differ.
254g
WidthDiffers
74.6mm
84.1mm
Closed width
ThicknessDiffers
7.3mm
11.3mm
Closed thickness
DimensionsDiffers
156.5 × 74.6 × 7.3 mm (height × width × thickness) in Midnight Black
Closed: 117.8 × 84.1 × 11.3 mm; open: 117.8 × 164.6 × 5.2 mm (height × width × thickness)
ColourDiffers
Midnight Black
Night Sky
Form factorDiffers
slab
foldable
HeightDiffers
156.5 mm
117.8 mm
Dimensions and Weight — Height
Sources
iPhone DuoNo source recorded
156.5 mm
Not verified
Dimensions and Weight — Width
Sources
iPhone DuoNo source recorded
74.6 mm
Not verified
Dimensions and Weight — Depth
Sources
iPhone DuoNo source recorded
7.3 mm
Not verified
Dimensions and Weight — Weight
Sources
iPhone DuoNo source recorded
Approx. 184 g (including the battery)
Not verified
Open width
Sources
400No source recorded
Not verified
164.6 mm
Open thickness
Sources
400No source recorded
Not verified
5.2 mm
Screen sizeDiffers
6.55″
Screen diagonal · Rectangular diagonal; rounded corners reduce viewable area.
7.6″
Inner display size · Inner display when open; outer display is 5.4 inches.
Published peak brightnessManufacturer peak claims use different test conditions.Differs
5000 nits
Claimed HDR peak brightness · HDR 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.
3000 nits
Published outdoor peak · Manufacturer claim, not an independent measurement.
Pixel densityDiffers
460 ppi
Published pixel density; rounded diagonal and usable display area can differ.
430 ppi
Inner pixel density
Maximum refresh rate
120Hz
Maximum display refresh rate · Maximum advertised refresh; the active rate varies by app, content and selected mode.
120Hz
Adaptive ProMotion; refresh depends on content.
Display specificationDiffers
6.55-inch AMOLED; 2736 × 1264; up to 120 Hz; 5000 nits HDR peak1.07 billion colours; 460 ppi. The 5000-nit HDR peak is HONOR Lab data for certain scenarios.
Main: 7.6-inch OLED, 2670 × 1878; Cover: 5.4-inch OLED, 2034 × 1398; both up to 120 Hz, 3000 nits peak (outdoor)Inner 430 ppi, cover 460 ppi; ProMotion adaptive refresh on both displays.
Display resolution
Sources
iPhone DuoNo source recorded
2736 × 1264
Not verified
Manufacturer pixel density
Sources
iPhone DuoNo source recorded
460 ppiPublished pixel density; rounded diagonal and usable display area can differ.
Not verified
Display — Size
Sources
iPhone DuoNo source recorded
6.55 inches
Not verified
Display — Colour
Sources
iPhone DuoNo source recorded
1.07 billion colors
Not verified
Display — Type
Sources
iPhone DuoNo source recorded
AMOLED
Not verified
Display — Resolution
Sources
iPhone DuoNo source recorded
2736 × 1264
Not verified
Outer display
Sources
400No source recorded
Not verified
5.4-inch OLED · 1398 × 2034 · 460 ppi · up to 120 Hz
Native telephoto reach
Sources
400No source recorded
Not verifiedNot verified for this exact model.
No dedicated lensNo dedicated telephoto module; the 2× mode is a crop.
Rear camera modules
2
2
Camera systemDiffers
Main: 200 MP (f/1.9, OIS); Ultra-wide: 12 MP; Front: 50 MP (f/2.0)The 12 MP ultra-wide has an f/2.2 aperture.
Main: 48 MP (f/1.6, OIS), 2x crop mode; Ultra-wide: 48 MP; Front: 12 MP (cover), under-display camera (inner); Video: up to 4K 120 fps
Front camerasDiffers
50 MP (f/2.0)
Outer: 12 MP Center Stage, f/2.2. Inner: under-display FaceTime camera, f/1.8; resolution not published.
Rear Camera — Rear Camera
Sources
iPhone DuoNo source recorded
200 MP ultra-clear AI main camera (f/1.9, OIS); 12 MP ultra-wide camera (f/2.2)
Not verified
Rear Camera — Focus Mode
Sources
iPhone DuoNo source recorded
Up to 30x digital zoom
Not verified
Rear Camera — Image Resolution
Sources
iPhone DuoNo source recorded
Support up to 16384×12288 pixels
Not verified
Rear Camera — Video Resolution
Sources
iPhone DuoNo source recorded
Support up to 3840×2160 pixels
Not verified
Rear Camera — Capture Mode
Sources
iPhone DuoNo source recorded
AI Super Zoom, Artistic, Film Simulation, Moving Photo, Time-lapse, AI photography, Super Wide Angle, Aperture, Multi-Video, Night shot, Portrait mode, Photo, Pro mode, Video, Slow-Mo, Panorama, HDR, STORY, Filter, WATERMARK, SCAN DOCUMENT, Super Macro, Capture smiles, Timer, HIGH-RES, etc.
Not verified
Front Camera — Front Camera
Sources
iPhone DuoNo source recorded
50 MP camera (f/2.0)
Not verified
Front Camera — Image Resolution
Sources
iPhone DuoNo source recorded
Support up to 8192×6144 pixels
Not verified
Front Camera — Video Resolution
Sources
iPhone DuoNo source recorded
Support up to 3840×2160 pixels
Not verified
Front Camera — Capture Mode
Sources
iPhone DuoNo source recorded
Moving Photo, Portrait, Filter, Capture smiles, Mirror reflection, Timer, Gesture control, Night, Watermark, HIGH-RES, Multi-Video, etc.
Not verified
Front Camera — Face Recognition
Sources
iPhone DuoNo source recorded
Supported 2D face unlock
Not verified
Rear Camera - OIS
Sources
400HONOR UK 400 complete technical specificationsHONOR UK 400 display features and operating conditions
iPhone DuoNo source recorded
YesOIS is stated for the 200MP main camera only; the 12MP ultra-wide lists no OIS.
Not verified
Optical-quality zoom
Sources
400No source recorded
Not verifiedNot verified for this exact model.
2×Manufacturer crop-mode claim; not a separate lens.
Published professional camera workflows
Sources
400No source recorded
Not verified
0The 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.
Main camera optical stabilisation
Sources
400No source recorded
Not verified
YesSensor-shift OIS is stated for the 48 MP Fusion Main (including its 2× mode); the Ultra Wide lists no OIS.
Rear 4K recording maximum
Sources
400No source recorded
Not verified
120 fps100 and 120 fps are Fusion Main only. Manufacturer recording-mode claim; not an independent quality or sustained-recording test.
Front 4K recording maximum
Sources
400No source recorded
Not verified
60 fpsOuter 12 MP Center Stage camera. The inner under-display FaceTime camera records up to 1080p at 60 fps.
Claimed video playbackUp-to manufacturer claims. Playback protocols differ.
Sources
400No source recorded
Not verifiedNot verified for this exact model.
31 hours (inner display) · 44 hours (outer display)Apple UK local-video claim; inner display. The 44-hour outer-display claim is a different mode. Different mode from the 31-hour inner-display claim. Published per display. Neither figure is a like-for-like match for a single-screen phone's claim, so it is not ranked against one.
Wireless charging
Not verifiedA missing wireless-charging entry is kept unknown.
Yes
Battery and chargingDiffers
5300 mAh; 66 W wiredTypical 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.
Up to 31 h video (44 h on cover screen); fast wired charging (60 W adapter), 25 W wirelessApple does not publish battery capacity in mAh. Up to 50% in around 20 minutes with a separately sold 60 W-capable or higher USB-C adapter; MagSafe and Qi2 up to 25 W. Apple claims, not independent tests.
Typical battery capacity
Sources
iPhone DuoNo source recorded
5300 mAhTypical UK capacity; it is not a measured battery-life result.
Not verified
Maximum published wired charging power
Sources
400HONOR UK 400 complete technical specificationsHONOR UK 400 display features and operating conditions
iPhone DuoNo source recorded
66 WHONOR states 66W maximum with the original charger and cable (20V/3.3A); actual power varies by scenario. HONOR Lab data.
Not verified
Battery — Capacity
Sources
iPhone DuoNo source recorded
5300 mAh (typical value)
Not verified
Battery — Type
Sources
iPhone DuoNo source recorded
Lithium polymer battery (silicon-carbon battery)
Not verified
Battery — Wired Charging
Sources
iPhone DuoNo source recorded
The phone supports up to 20V/3.3A SuperCharge, compatible with 11V/6A,10V/4A
Not verified
Claimed streamed video
Sources
400No source recorded
Not verified
26 hours (inner display)Inner display. Published per display. Neither figure is a like-for-like match for a single-screen phone's claim, so it is not ranked against one.
Time to 50% wired charge
Sources
400No source recorded
Not verified
20 minutesApple claim with a separately sold 60W-capable adapter.
MagSafe / Qi2 charging
Sources
400No source recorded
Not verified
25 WCompatible charger and adapter required.
Typical use
Sources
400No source recorded
Not verified
24 hoursApple typical-use claim based on equal use of the inner and outer displays; distinct from video playback and not a cross-brand endurance test.
Update policyDiffers
6 years of Android OS and security updatesHONOR 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.
No fixed update period published; ships with iOS 27.1
Launch operating system
Sources
400No source recorded
iPhone DuoApple announces iPhone Duo
Not verified
iOS 27.1
ChipsetDiffers
Snapdragon 7 Gen 3
Apple A20 Pro · 6 CPU cores · 7 GPU cores · dual 16-core Neural Engine
RAM and storage configurationDiffers
8 GB RAM; 256 GB storageSelected UK configuration.
RAM not published; 256 GB storageApple does not publish RAM capacity.
Regional SIM / network configurationConfiguration
UK model DNY-NX9. Networks: 5G NR, 4G LTE FDD/TDD, 3G WCDMA, 2G GSM. SIM: Nano SIM + Nano SIM or eSIM.Check carrier support if you plan to use it outside the UK.
UK model A3720; eSIM onlyDual eSIM (two active eSIMs); no physical SIM slot; 5G (sub-6 GHz). Carrier eSIM support needs confirming with your network.
Storage
256 GB
256 GB
RAM
8 GB
Not verifiedNot published by Apple.
Display panel
Sources
iPhone DuoNo source recorded
AMOLED
Not verified
Ingress protectionDiffers
IP65From the linked exact-model product-information sheet; protection is conditional, not a waterproofing guarantee.
IP68Apple controlled test: 6 metres for 30 minutes; resistance is not permanent.
eSIM onlyDiffers
NoThe UK specification lists a physical SIM configuration.
Yes
Launch software listed by manufacturer
Sources
iPhone DuoNo source recorded
MagicOS 9.0 (Based on Android 15)
Not verified
Bluetooth
Sources
iPhone DuoNo source recorded
Bluetooth 5.4; BLE, SBC, AAC, LDAC, aptX, aptX HD
Not verified
Wi-Fi
Sources
iPhone DuoNo source recorded
802.11 a/b/g/n/ac/ax, 2×2 MIMO; 2.4 GHz and 5 GHz; Wi-Fi hotspot; Wi-Fi Direct
Not verified
NFC
Sources
iPhone DuoNo source recorded
Yes
Not verified
Processor — CPU Model
Sources
iPhone DuoNo source recorded
Snapdragon 7 Gen 3
Not verified
Processor — CPU Type
Sources
iPhone DuoNo source recorded
Octa-core
Not verified
Processor — GPU
Sources
iPhone DuoNo source recorded
Adreno 720
Not verified
System — Operating System
Sources
iPhone DuoNo source recorded
MagicOS 9.0 (Based on Android 15)
Not verified
System — User Interface
Sources
iPhone DuoNo source recorded
MagicOS 9.0
Not verified
Memory — Memory
Sources
iPhone DuoNo source recorded
8GB+256GB
8GB+512GB
Not verified
Water and Dust Resistance — Water and Dust Resistance
Sources
iPhone DuoNo source recorded
IP65
Not verified
Cellular Network — Network Standard
Sources
iPhone DuoNo source recorded
5G NR
4G LTE-FDD/LTE-TDD
3G WCDMA
2G GSM
Not verified
Cellular Network — SIM Card 1
Sources
iPhone DuoNo source recorded
Nano SIM card
Not verified
Cellular Network — SIM Card 2
Sources
iPhone DuoNo source recorded
Nano SIM card/eSIM
Not verified
Connectivity and Location — Wi-Fi
Sources
iPhone DuoNo source recorded
802.11 a/b/g/n/ac/ax, 2×2 MIMO; 2.4 GHz and 5 GHz; Wi-Fi hotspot; Wi-Fi Direct
Not verified
Connectivity and Location — Bluetooth
Sources
iPhone DuoNo source recorded
BT5.4, BLE/SBC/AAC/LDAC/APTX/APTX HD
Not verified
Connectivity and Location — Infrared Remote Control
Sources
iPhone DuoNo source recorded
Supported
Not verified
Connectivity and Location — Others
Sources
iPhone DuoNo source recorded
Support OTG
USB: USB Type-C, USB 2.0
Earjack: Type-C
Support Video Call (operators and third-party software)
Not verified
Connectivity and Location — Positioning
Sources
iPhone DuoNo source recorded
GPS/AGPS/GLONASS/BeiDou/Galileo/QZSS
Network-Based Positioning
WLAN-Based Positioning
Not verified
Sensors — Sensors
Sources
iPhone DuoNo source recorded
Gravity sensor
Fingerprint sensor
Compass
Ambient light sensor
Proximity sensor (ultrasonic approach, non-physical approach sensor)
Not verified
Sensors — NFC
Sources
iPhone DuoNo source recorded
Supported
Not verified
Media and Audio — Sound Effect
Sources
iPhone DuoNo source recorded
HONOR Sound
Not verified
Media and Audio — Stereo
Sources
iPhone DuoNo source recorded
Supported
Not verified
In the Box — In the Box
Sources
iPhone DuoNo source recorded
1. Phone (built-in battery) x 1
2. Type-C cable x 1
3. Quick Start Guide x 1
4. Eject tool x 1
5. Warranty card x 1
6. TP protective film (attached to the phone before delivery) x 1
Not verified
EU label: supplier-declared endurance per cycle
Sources
iPhone DuoNo source recorded
56 hDeclared on the EU product information sheet under its standard test; not a video-playback figure or an independent test.
Not verified
EU label: supplier-declared battery cycles
Sources
iPhone DuoNo source recorded
1200 cyclesDeclared on the EU product information sheet under its standard test; not a video-playback figure or an independent test.
Not verified
Manufacturer shop SKU
Sources
iPhone DuoNo source recorded
82440110001030001405
Not verified
Connections
Sources
400No source recorded
Not verified
USB-C · DisplayPort · USB 3 up to 10 Gb/s
Wireless connectivity
Sources
400No source recorded
Not verified
Wi-Fi 7 · Bluetooth 6 · Thread
Biometric authentication
Sources
400No source recorded
Not verified
Touch ID in the side button
Pre-orders open
Sources
400No source recorded
iPhone DuoApple announces iPhone Duo
Not verified
2026-10-16
Announced availability
Sources
400No source recorded
iPhone DuoApple announces iPhone Duo
Not verified
2026-10-23
Apple UK reference price
Sources
400No source recorded
iPhone DuoApple UK iPhone Duo, 256 GB, Night Sky
Not verified
£1,999Announced 256 GB configuration price; not a current retailer offer.
US specification difference
Sources
400No source recorded
Not verified
US model A3447 is also eSIM only (dual eSIM) and adds 5G mmWave (bands n258, n260, n261); its video-playback claims match the UK model.
Cellular modem
Sources
400No source recorded
Not verified
Apple C2Listed in the UK Mobile and Wireless section for model A3720.
Stylus support
Sources
400No source recorded
Not verified
Apple Pencil (USB-C), announced for later in 2026Apple says support arrives later this year on either display, so it may not be available at launch.
Show unverified (7)Not verified or conflicting for both phones. Kept for completeness; never counted as a difference.
8K video recording
Not verifiedRear and front video are listed up to 3840 × 2160; 8K recording is not mentioned.
Not verified8K recording is not mentioned.
Published support term
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Wireless charging power
Sources
iPhone DuoNo source recorded
Not verifiedNot stated by the manufacturer.
Not verified
Manufacturer shop GTIN
Sources
iPhone DuoNo source recorded
Not verifiedHONOR's UK pages do not list the GTIN (barcode) for this model.
Not verified
Reverse wireless charging
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Headphone jack
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Expandable storage
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Exact variants · Manufacturer specificationsView sources
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Manufacturer specifications verified for both phones. Your choice doesn’t change the comparison above.
Good comparisons start with good sources.8 cited sources for this pair. Every number has a story.See the evidence
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 scoresHONOR 400
256 GB · checked 28 Sept 2026
Specifications & verification
Weight184 gManufacturer claim · high confidence
Selected black finish, including battery; other finishes may differ.
HONORWidth74.6 mmManufacturer claim · high confidenceHONOR
Thickness7.3 mmManufacturer claim · high confidenceHONOR
Display size6.55 inchesManufacturer claim · high confidence
Rectangular diagonal; rounded corners reduce viewable area.
HONORPeak brightness5,000 nitsManufacturer claim · high confidence
HDR 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.
HONORClaimed video playbackNot verified
Not published
Claimed charging rateNot verified
Not published
Published total supportNot verified
Not published
Reverse wireless chargingNot verified
Not published
Headphone jackNot verified
Not published
Expandable storageNot verified
Not published
eSIM onlyNoManufacturer claim · high confidence
The UK specification lists a physical SIM configuration.
HONORIP ratingIP65Manufacturer claim · high confidence
From the linked exact-model product-information sheet; protection is conditional, not a waterproofing guarantee.
HONORRAM8 GBManufacturer claim · high confidenceHONOR
Pixel density460 ppiManufacturer claim · high confidence
Published pixel density; rounded diagonal and usable display area can differ.
HONORMaximum refresh rate120 HzManufacturer claim · high confidence
Maximum advertised refresh; the active rate varies by app, content and selected mode.
HONORNative telephoto reachNot verified
Not published
Claimed optical-quality reachNot verified
Not published
Rear camera modules2Manufacturer claim · high confidenceHONOR
Manufacturer list priceNot verified
All sources4
- HONOR UK 400 complete technical specificationsHONOR · accessed 10 Sept 2026
- HONOR UK 400 display features and operating conditionsHONOR · accessed 10 Sept 2026
- HONOR 400 supplier product-information sheet, model DNY-NX9HONOR · accessed 10 Sept 2026
- HONOR UK 400 exact configuration and official product galleryHONOR · accessed 10 Sept 2026
Apple iPhone Duo
256 GB · checked 28 Sept 2026
Specifications & verification
Weight254 gManufacturer claim · high confidenceApple
Display size7.6 inchesManufacturer claim · high confidence
Inner display when open; outer display is 5.4 inches.
ApplePeak brightness3,000 nitsManufacturer claim · high confidence
Manufacturer claim, not an independent measurement.
AppleClaimed video playback31 hoursManufacturer claim · high confidence
Apple UK local-video claim; inner display. The 44-hour outer-display claim is a different mode.
AppleClaimed charging rate2.5% per minuteCalculated from sources · low confidence
Apple claim with a separately sold 60W-capable adapter. 50 divided by 20 minutes; not a sustained charging rate.
ApplePublished total supportNot verified
Not published
Wireless chargingYesManufacturer claim · high confidenceApple
Reverse wireless chargingNot verified
Not published
Headphone jackNot verified
Not published
Expandable storageNot verified
Not published
eSIM onlyYesManufacturer claim · high confidenceApple
IP ratingIP68Manufacturer claim · high confidence
Apple controlled test: 6 metres for 30 minutes; resistance is not permanent.
ApplePixel density430 ppiManufacturer claim · high confidenceApple
Maximum refresh rate120 HzManufacturer claim · high confidence
Adaptive ProMotion; refresh depends on content.
AppleNative telephoto reach0×Manufacturer claim · high confidence
No dedicated telephoto module; the 2× mode is a crop.
AppleClaimed optical-quality reach2×Manufacturer claim · high confidence
Manufacturer crop-mode claim; not a separate lens.
AppleRear camera modules2Manufacturer claim · high confidenceApple
Manufacturer list price£1,999.00Reference only · not a live offer or current priceApple
All sources4
- Apple UK iPhone Duo technical specificationsApple · accessed 9 Sept 2026
- Apple US iPhone Duo technical specificationsApple · accessed 9 Sept 2026
- Apple UK iPhone Duo, 256 GB, Night SkyApple · accessed 9 Sept 2026
- Apple announces iPhone DuoApple · accessed 9 Sept 2026
A CLEARER CHOICE
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The verified differences and their sources, in one link.