Full Breakdown
iPhone 18 Pro vs. iPhone 17 Pro: What Has Changed and Who Might Upgrade
By Drooid · · How we work
New iPhone 18 Pro Unveiled
Apple introduced the iPhone 18 Pro line at its “Surprise and Shine” event, adding a 2 TB storage option for the smaller model and keeping the four-color palette of silver, burgundy, glacier (ice-blue) and black. The base 128 GB version starts at $1,199.
Design and Display Continuity
Both the iPhone 18 Pro and its 17 Pro predecessor share identical dimensions (5.91 × 2.83 × 0.34 in) with the newer model weighing 7.44 oz (vs. 7.27 oz). All four devices retain the IP68 rating, Action Button, MagSafe, wireless charging, and USB-C port. The 6.3-inch Super Retina XDR LTPO OLED panel (460 ppi, 120 Hz, always-on, ~3,000 nits) is unchanged, as is the 6.9-inch display on the 18 Pro Max.
Hardware Advances: A20 Pro and 2 nm Process
The new A20 Pro chip uses a 2 nm architecture, replacing the A19 Pro. It features a six-core CPU (2 performance, 4 efficiency) optimized for low-latency AI and supports USB 3 transfer speeds up to 10 Gbps for external ProRAW recording. The 18 Pro (not the Max) adds a custom C2 modem with sub-6 GHz and mmWave 5G, offering faster uploads and about 15 % lower battery drain.
Camera Enhancements: Variable Aperture
Both generations keep a triple 48 MP rear camera array, but the 18 Pro introduces a variable aperture from ƒ/1.48 to ƒ/4.0. The ultra-wide lens remains 120°, and the telephoto lens stays at f/2.8 with 4× optical zoom. New manual Pro controls include aperture, shutter speed, white balance and an on-screen exposure histogram. The front camera stays at 18 MP with Center Stage and 4K @ 60 fps video.
Battery Life and Charging
Apple projects up to 36 hours of video playback on the 18 Pro—about three hours more than the 17 Pro—and 45 hours on the 18 Pro Max. Fast-charging reaches 50 % in 15 minutes with a 60 W (or higher) adapter, and a full charge in 50–55 minutes. Wireless charging rises to 35 W; MagSafe and Qi2 remain supported.
Pricing, Storage Options, and Availability
The 128 GB iPhone 18 Pro starts at $1,199; a 2 TB variant costs $2,399. The 18 Pro Max follows the same pricing but caps storage at 1 TB. Pre-orders begin mid-September, with retail availability later that month.
Why It May Matter for Upgraders
- Performance: A20 Pro and 2 nm process promise faster app launches, smoother multitasking and improved gaming.
- Camera Flexibility: Variable aperture and manual controls expand creative options, especially in low light.
- Battery Endurance: Longer video playback and faster charging benefit heavy media users.
- Storage: 2 TB capacity addresses extensive media libraries.
Official Statements & Responses
Apple’s product page calls the variable aperture a “new level of flexibility” and highlights the AI-focused cores and 15-minute fast-charge claim. No comment was given on the unchanged display or design.
Conflicting Reports & Gaps
What’s Next
PCMag notes that full laboratory testing of the iPhone 18 Pro series will be published in the coming weeks, which should clarify real-world performance, battery endurance and the practical impact of the variable aperture.