Apple iPhone 18 Pro / Samsung Galaxy A56 5G (SM-A566B)

Apple iPhone 18 Pro: 6.3-inch Pro

Samsung Galaxy A56 5G (SM-A566B): SM-A566B (Europe/UK); the listed configuration is 8 GB / 256 GB, with 8/128 and 12/256 GB depending on market. The Galaxy A55 (previous generation) and Galaxy A36 5G are separate models.

SpecificationApple iPhone 18 ProSamsung Galaxy A56 5G (SM-A566B)
Release year20262025
Display6.3-inch Super Retina XDR OLED; 2622 × 1206; 460 ppi; Always-On Apple6.7-inch FHD+ Super AMOLED, 2340 × 1080; up to 120 Hz refresh; up to 1,200 nits in High Brightness Mode

120 Hz makes scrolling smoother; 1,200 nits is reached in High Brightness Mode, which switches on automatically in sunlight. Allowing for the rounded corners, the visible area is 6.5 inches.

Samsung
Refresh rateProMotion; adaptive, up to 120 Hz

The display lowers its refresh rate for static content to save power, which lets the Always-On display stay lit.

Apple
—
ProcessorA20 Pro; 6-core CPU (2 performance, 4 efficiency); 7-core GPU with Neural Accelerators; dual 16-core Neural Engine

The GPU supports hardware ray tracing.

Apple
Exynos 1580 (4 nm); octa-core: 1 × 2.9 GHz, 3 × 2.6 GHz, 4 × 1.9 GHz; Xclipse 540 GPU

Samsung says a larger vapor chamber than the previous generation spreads heat better in games and multitasking.

Samsung
Storage256 GB / 512 GB / 1 TB / 2 TB Apple—
Body and finishesAluminium unibody; Black, Silver, Glacier, Burgundy Apple—
Brightness1000 nits typical; 1600 nits peak HDR; 3000 nits peak outdoors; 1 nit minimum

Peak figures do not describe sustained full-screen brightness.

Apple
—
Contrast2,000,000:1 (typical) Apple—
GlassCeramic Shield 2 front; Ceramic Shield back AppleCorning Gorilla Glass Victus+ front and back (camera glass excluded)

Glass on the back as well is uncommon in this class; Samsung notes the camera lens covers are not included.

Samsung
Main camera48 MP Fusion; 24 mm; variable aperture ƒ/1.48–ƒ/4.0; second-generation sensor-shift OIS

The variable aperture lets you control depth of field and starburst effects manually; the 48 mm 2× view is a 12 MP sensor crop.

Apple
—
Ultra wide48 MP Fusion; 13 mm; ƒ/2.2; 120° field of view Apple—
Telephoto48 MP Fusion; 100 mm (4×); ƒ/2.8; tetraprism; 3D sensor-shift OIS

Apple describes the 200 mm 8× view as a 12 MP optical-quality crop; digital zoom reaches 40×.

Apple
—
Video4K Dolby Vision at 24–60 fps and 100/120 fps on the main camera; 4K 120 fps ProRes with external recording; Cinematic 4K 60 fps; Action 2.8K 60 fps Apple—
Front camera18 MP Center Stage; ƒ/1.9; autofocus; 4K Dolby Vision 60 fps Apple—
ButtonsCamera Control (exposure, depth, zoom, cameras, styles, tone); Action button Apple—
USB-CUSB 3, 10 Gbit/s; DisplayPort; 4K HDR video out

10 Gbit/s requires a USB 3 cable.

Apple
—
ChargingWired: about 50% in 15 minutes with a 60 W or higher adapter; MagSafe and Qi2: up to 25 W

About 50% in 30 minutes over MagSafe with a 35 W or higher adapter.

Apple
—
BatteryUp to 24 hours typical use; up to 36 hours video; up to 33 hours streamed video

Apple test figures; real-world results vary with apps and signal.

Apple
—
DurabilityIP68: up to 6 m for up to 30 minutes (IEC 60529)

Water and dust resistance can decrease with normal wear.

Apple
—
Wireless5G (sub-6 GHz and mmWave); Apple C2 modem; Wi-Fi 7, Bluetooth 6 and Thread via Apple N1; second-generation UWB; NFC

mmWave and UWB availability vary by country.

Apple
—
SIMeSIM only; two active eSIMs

Configuration on the US model page; SIM tray availability can differ by country.

Apple
Nano-SIM and eSIM; SIM+SIM, SIM+eSIM or dual eSIM combinations Samsung
SatelliteEmergency SOS, Roadside Assistance, Messages and Find My via satellite; Crash Detection

Satellite features work only in supported countries.

Apple
—
Size / weight150.0 × 71.9 × 8.75 mm; 211 g Apple—
SoftwareiOS 27 Apple—
Operating temperature0–35 °C

Above this range the phone limits performance and charging to protect itself.

Apple
—
Memory and storage—8 GB RAM, 256 GB storage (234.4 GB available); 8/128 and 12/256 GB options depending on market; no microSD slot

With no card slot, storage cannot be expanded later, so the capacity choice matters for heavy photo and video use.

Samsung
Rear cameras—50MP wide, ƒ/1.8, autofocus and OIS; 12MP ultra-wide, ƒ/2.2; 5MP macro, ƒ/2.4; 10× digital zoom

Optical stabilisation (OIS) is on the main camera only and reduces shake at night and in video. There is no telephoto camera; zoom is digital.

Samsung
Front camera and video—12MP front camera, ƒ/2.2, fixed focus; 4K 30 fps recording on the rear camera, 240 fps slow motion in HD; 10-bit HDR video on the front camera

4K recording is limited to 30 fps; smoother video needs a drop to 1080p.

Samsung
Battery and charging—5,000 mAh (typical); up to 29 hours video playback; 45 W Super Fast Charging 2.0 (adapter sold separately)

45 W speeds need a 45 W USB PD PPS adapter; lower-powered adapters take longer.

Samsung
Connectivity—5G Sub-6; Wi-Fi 6 (802.11ax, 2.4/5 GHz); Bluetooth 5.3; NFC; USB-C (USB 2.0); no 3.5 mm headphone jack

USB 2.0 is slower than USB 3 ports for large video transfers and has no video output.

Samsung
Location and sensors—GPS, GLONASS, BeiDou, Galileo, QZSS; in-display fingerprint, accelerometer, gyro, geomagnetic, light and virtual proximity sensor

A virtual proximity sensor uses software and other sensors rather than dedicated hardware to turn the screen off during calls.

Samsung
Water and dust resistance—IP67 (tested in up to 1 m of fresh water for up to 30 minutes)

This is no guarantee against seawater, pool water or pressurised water.

Samsung
Software and updates—Ships with One UI 7; 6 generations of Android/One UI upgrades and 6 years of security updates (until 31 March 2032 on the UK page)

This is the longest support yet in the Galaxy A series; rollout timing can vary by country and carrier.

Samsung
Security—Samsung Knox Vault, Auto Blocker, Theft Protection

Knox Vault stores sensitive data such as PINs and passwords in an isolated hardware area separate from the main processor.

Samsung
Size and weight—162.2 × 77.5 × 7.4 mm; 198 g Samsung
Colours—Awesome Graphite, Awesome Lightgrey, Awesome Olive, Awesome Pink Samsung