Spec cross-check · 2026-10-14

iPhone 15 vs Samsung Galaxy S25 Ultra

iPhone 15 vs Samsung Galaxy S25 Ultra lines up the September 2023 iPhone 15 with the January 2025 Samsung Galaxy S25 Ultra. The spec score is a weighted share of comparable published rows. Manufacturer spec sheets are the source.

Spec score

1.0 / 10

iPhone 15 specs

A16 Bionic

Spec lead

9.0 / 10

Samsung Galaxy S25 Ultra specs

Snapdragon 8 Elite for Galaxy

Samsung Galaxy S25 Ultra leads iPhone 15 vs Samsung Galaxy S25 Ultra on the weighted spec sheet, ahead on display, chip, storage, and camera hardware.

Spec sheet

iPhone 15 vs Samsung Galaxy S25 Ultra published specs. Display lead uses refresh rate, pixel density, peak brightness, and always-on when both phones publish them. Camera lead is a hardware class, not a photo test. Battery is scored only when both phones publish the same kind of figure.
Spec	iPhone 15	Samsung Galaxy S25 Ultra
Display	6.1-inch Super Retina XDR OLED, 2556×1179, 460 ppi, 60Hz, 2,000 nits peak	6.9-inch Dynamic AMOLED 2X, 3120×1440, 498 ppi, 120Hz, 2,600 nits peak, always-onLeads
Chip	A16 Bionic	Snapdragon 8 Elite for GalaxyLeads
Memory	Not published	12GB
Storage	128GB, 256GB, 512GB	256GB, 512GB, 1TBLeads
Camera hardware	48MP f/1.6 main, 12MP ultrawide, 2x optical-quality crop	200MP f/1.7 main, 50MP 5x optical, 10MP 3x optical, 50MP ultrawideLeads
Optical zoom	No optical telephoto	5xLeads
Front camera	12MP	12MP
Battery	up to 20 hours video playback	5,000 mAh; up to 31 hours video playbackLeads
Charging	50% in about 30 minutes with a 20W or higher adapter. MagSafe up to 15W	45W wired. Wireless charging, Wireless PowerShareLeads
Weight	171 gLeads	218 g
Water resistance	IP68Tie	IP68Tie
Software support	Apple does not publish a fixed OS support window	7 years of OS and security updates
Launch price	$799 launch priceLeads	$1,299 launch price
Software	iOS 17 at launch	Android 15, One UI 7 at launch
Biometrics	Face ID	Ultrasonic fingerprint
Connectivity	USB-C, 5G, Wi-Fi 6E, Bluetooth 5.3	USB-C, 5G, Wi-Fi 7, Bluetooth 5.4

Who should buy which

Choose the iPhone 15 if you want iOS 17 at launch. It leads on weight and launch price.

Choose the Samsung Galaxy S25 Ultra if you want Android 15, One UI 7 at launch. It leads on display, chip, storage, camera hardware, optical zoom, battery, and charging.

Questions

Which is better, iPhone 15 or Samsung Galaxy S25 Ultra?

Samsung Galaxy S25 Ultra leads iPhone 15 vs Samsung Galaxy S25 Ultra on the weighted spec sheet, ahead on display, chip, storage, and camera hardware.