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Apple iPhone 18 Pro vs Apple iPhone 6

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

AppleiPhone 18 ProAppleiPhone 6
Overview
ReleasedSeptember 2026September 2014
Display
Screen size6.3″4.7″
Resolution2622 × 12061334 × 750
Sharpness458 pixels per inch326 pixels per inch
PanelLTPO OLEDLCD
Refresh rate120 Hz60 Hz
Peak brightness3,000 nits500 nits
Display typeSuper Retina XDR OLED display with a smaller Dynamic Island (up to three Live Activities)Retina HD display; 4.7-inch (diagonal) LED-backlit widescreen Multi-Touch display with IPS technology
Pixel density460 ppi326 ppi
Brightness detail1,000 nits max (typical); 1,600 nits peak (HDR); 1 nit minimum500 cd/m² max brightness (typical)
Always-on displayYes–
Screen protectionCeramic Shield 2 front, Ceramic Shield backFingerprint-resistant oleophobic coating on front
Display featuresProMotion adaptive refresh; HDR; True Tone; Wide colour (P3); Haptic Touch; 2,000,000:1 contrast ratio (typical); anti-reflective coating1400:1 contrast ratio (typical); full sRGB standard; dual-domain pixels for wide viewing angles; Display Zoom; Reachability
Performance
ChipA20 ProA8
Memory12 GB1 GB
Storage256 GB, 512 GB, 1 TB, 2 TB16 GB, 32 GB, 64 GB, 128 GB
CPU6-core CPU with 2 super cores and 4 efficiency cores; 2-nanometre processA8 chip with 64-bit architecture and M8 motion coprocessor; dual-core 1.4 GHz Typhoon (GSMArena); 1 GB of RAM (GSMArena)
GPU7-core GPU with Neural Accelerators; hardware-accelerated ray tracingPowerVR GX6450 (GSMArena)
AI engineDual 16-core Neural Engine–
CoolingNext-generation vapour chamber with three times the surface area of iPhone 17 Pro's–
Cameras
Main camera48 MP8 MP
Ultra wide camera48 MPNone
Telephoto camera48 MPNone
Optical zoom4×None
Front camera18 MP1.2 MP
Main camera48MP Fusion Main with variable aperture (ƒ/1.48, ƒ/1.8, ƒ/2.8, ƒ/4.0), 24 mm, second-generation sensor-shift optical image stabilisation, 100% Focus Pixels; 24MP and 48MP photos8-megapixel iSight camera with 1.5µ pixels, autofocus with Focus Pixels, ƒ/2.2 aperture, True Tone flash, five-element lens, hybrid IR filter, backside illumination sensor, sapphire crystal lens cover
Ultra wide camera48MP Fusion Ultra Wide, 13 mm, ƒ/2.2 aperture, 120° field of view, Hybrid Focus Pixels; 24MP and 48MP photos–
Telephoto camera48MP Fusion Telephoto, 100 mm (4x), ƒ/2.8 aperture, Hybrid Focus Pixels, 3D sensor-shift optical image stabilisation and autofocus, tetraprism design; 24MP and 48MP photos–
Front camera18MP Center Stage camera, ƒ/1.9 aperture, autofocus with Focus PixelsFaceTime HD camera with 1.2-megapixel photos, ƒ/2.2 aperture, backside illumination sensor
Zoom12MP optical-quality 2x (48 mm) from the Main camera and 8x (200 mm) from the Telephoto camera; 8x optical-quality zoom in, 2x optical zoom out (16x optical-quality zoom range); digital zoom up to 40x3x video zoom
Video recording4K Dolby Vision at 24, 25, 30 or 60 fps, and at 100 or 120 fps on the Fusion Main camera; Cinematic mode up to 4K Dolby Vision at 60 fps, with effects applied after capture; Action mode up to 2.8K Dolby Vision at 60 fps; slo-mo 1080p up to 240 fps and 4K Dolby Vision up to 120 fps (Fusion Main); ProRes up to 4K at 120 fps with external recording; ProRes RAW; Apple Log 2; ACES; genlock; spatial video at 1080p 30 fps; Dual Capture up to 4K Dolby Vision at 30 fps; HEVC, H.264, ProRes and ProRes RAW1080p HD at 30 or 60 fps; slo-mo at 120 or 240 fps; time-lapse with stabilisation; cinematic video stabilisation; continuous autofocus
Front video4K Dolby Vision at 24, 25, 30 or 60 fps; Cinematic mode up to 4K Dolby Vision at 30 fps; ProRes up to 4K at 60 fps with external recording; ProRes RAW; Apple Log 2; slo-mo 1080p at 120 fps720p HD
Camera featuresPro controls for aperture, shutter speed, white balance and histogram; Apple Reference Image; Photographic Styles 3; smart focus tracking; Photonic Engine; Deep Fusion; Smart HDR 5; Night mode; ProRAW; spatial photos; 48MP macro photography; Adaptive True Tone flash; LiDAR Scanner; four studio-quality mics; Camera ControlAuto image stabilisation; auto HDR; panorama (up to 43 megapixels); burst mode; face detection; timer mode
Battery and charging
Battery4,056 mAh1,810 mAh
Video playback (maker's claim)Up to 34 hoursUp to 11 hours
Wireless chargingUp to 25 WNone
Battery life detailUp to 23 hours typical use; up to 31 hours streamed video playback; EU energy label class A, 52 hours per charge, at least 1,000 charge cyclesTalk time up to 14 hours on 3G; standby up to 10 days; internet use up to 10 hours on 3G or LTE and 11 hours on Wi-Fi; HD video playback up to 11 hours; audio playback up to 50 hours; 3.82 V, 6.91 Wh, 1,810 mAh (iFixit)
Wired chargingUp to 50% in around 15 minutes with a 60W-capable USB PD 3.1 adapter with Adjustable Voltage Supply (sold separately)Charging via USB to a computer or power adapter
Wireless chargingMagSafe and Qi2 up to 25W; up to 50% in 30 minutes with a 35W adapter or higher–
Connectivity
Satellite messagingYes–
Mobile networkApple C2 modem; 5G (sub-6GHz) with 4x4 MIMO; Gigabit LTE with 4x4 MIMO; UK model A3714UMTS/HSPA+/DC-HSDPA; GSM/EDGE; LTE (bands 1, 2, 3, 4, 5, 7, 8, 13, 17, 18, 19, 20, 25, 26, 28, 29); VoLTE; Wi-Fi calling
SIMDual SIM (nano-SIM and eSIM); dual eSIM supportNano-SIM
Wi-FiWi-Fi 7 (802.11be) with 2x2 MIMO; Apple N1 wireless networking chipWi-Fi 802.11a/b/g/n/ac
BluetoothBluetooth 6; ThreadBluetooth 4.2 (Bluetooth 4.0 at launch)
Ultra WidebandApple second-generation Ultra Wideband chip–
NFCNFC with reader mode; Express Cards with power reserveNFC for Apple Pay
Satellite featuresEmergency SOS via satellite; Roadside Assistance via satellite; Find My via satellite–
USBUSB-C with charging, DisplayPort and USB 3 (up to 10Gb/s); video out up to 4K HDRLightning connector; 3.5 mm headphone jack; video mirroring and video out up to 1080p through the Lightning Digital AV Adapter and Lightning to VGA Adapter (sold separately)
PositioningPrecision dual-frequency GPS (GPS, GLONASS, Galileo, QZSS, BeiDou and NavIC); digital compass; iBeacon micro-locationAssisted GPS and GLONASS; digital compass; Wi-Fi; cellular; iBeacon microlocation
Design
TypeStandardStandard
Weight211 g129 g
Thickness8.75 mm6.9 mm
Height × width150 × 71.9 mm138.1 × 67 mm
Water and dust resistanceIP68–
MaterialsAluminium unibody design with colour-matched backAnodised aluminium unibody enclosure with shaped glass display
ColoursBlack, Silver, Glacier, BurgundySilver, Gold, Space Grey
ButtonsAction button; Camera Control; side button; volume up/downHome/Touch ID sensor; volume up/down; ring/silent; on/off, sleep/wake
Water resistance detailIP68 (maximum depth of 6 metres up to 30 minutes) under IEC standard 60529–
BiometricsFace IDTouch ID fingerprint identity sensor built into the Home button
SensorsLiDAR Scanner; barometer; high dynamic range gyro; high-g accelerometer; proximity sensor; dual ambient light sensorsTouch ID; barometer; three-axis gyro; accelerometer; proximity sensor; ambient light sensor
SpeakersBuilt-in stereo speakers–
MicrophonesFour studio-quality mics; Voice Isolation and Wide Spectrum modes–
Software
Operating systemiOSiOS
Software at launchiOS 27iOS 8
Software updatesSecurity, corrective and functionality updates for at least 5 years after it stops being sold (EU product information sheet)–
AI featuresApple Intelligence; Siri AI (beta, English at launch); Visual Intelligence–
Safety featuresCrash Detection–
In the boxiPhone 18 Pro, USB-C Charge Cable (1 m); no power adapter–

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