Apple yesterday announced the iPhone 18 Pro and iPhone 18 Pro Max, succeeding the iPhone 17 Pro launched last September. The new models are built around the A20 Pro chip, a 48-megapixel Fusion main camera with variable aperture, a redesigned vapor chamber and a smaller Dynamic Island.
Last year’s iPhone 17 Pro brought one of the biggest design changes to the lineup in years, moving from a titanium frame and glass to an aluminum unibody with Ceramic Shield 2. With that redesign complete, this year’s update is more about what’s inside the phone than a new look, focusing on the chip, camera, and battery rather than another redesign. The iPhone 18 Pro Max, which shares almost all of these changes, also benefits from an increase in battery capacity, delivering the biggest increase in battery life in iPhone history.
The iPhone 18 Pro starts at $1,199 for 256GB, up from the iPhone 17 Pro starting price of $1,099. Our guide breaks down all the differences between the two generations to help you decide if the upgrade is worth it. Here’s everything that’s different between the iPhone 17 Pro and the iPhone 18 Pro:
Chip, performance and connectivity
| iPhone 17 Pro (2025) | iPhone 18 Pro (2026) |
|---|---|
| A19 Pro chip | A20 Pro chip |
| Built with TSMC’s N3P process (3nm) | Built with TSMC’s N2 (2nm) process, Apple’s first 2nm smartphone chip |
| 6-core processor with 2 performance cores and 4 efficiency cores | 6-core processor with 2 super cores and 4 efficient cores |
| 50% more memory bandwidth than A19 Pro | |
| 6-core GPU with neural accelerators | 7-core GPU with neural accelerators, up to 40% faster than A19 Pro |
| 16-core neural engine | Dual 16-core neural engine (32 cores total) |
| Steam chamber cooling | Next-generation vapor chamber with 3x larger surface area than iPhone 17 Pro, up to 40% higher sustained performance |
| New chip package that places a silicon die next to the memory, allowing it to attach directly to the vapor chamber | |
| Qualcomm X80 Modem | Apple C2 Modem |
Rear camera
| iPhone 17 Pro (2025) | iPhone 18 Pro (2026) |
|---|---|
| Fixed ƒ/1.78 aperture on 48-megapixel Fusion main camera | 48-megapixel Fusion main camera with variable aperture with four values: ƒ/1.48, ƒ/1.8, ƒ/2.8 and ƒ/4.0, using six laser-cut blades |
| API available for developers to control aperture range in their own applications | |
| Faster Night Mode, linked to the new variable aperture lens | |
| Professional controls in the Camera app: manual lens aperture, shutter speed, white balance and histogram | |
| New sensor and computational imaging pipeline on the main Fusion camera, delivering approximately 50% better low-light performance and more detail on the back of group shots. | |
| 2 photographic styles, tone and color adjustment | 3 Photographic Styles, adding texture and grain controls alongside tone and color |
| Intelligent focus tracking | |
| Cinematic mode recording up to 4K Dolby Vision at 30 fps | Cinematic mode recording up to 4K Dolby Vision at 60 fps |
| Cinematic mode effects can be applied after capture, on video shot at up to 60 fps | |
| Improved low-light video | |
| Accelerated video recording with stabilization, up to 4K Dolby Vision | |
| Apple Reference Image (Fusion Main only), an optional feature that signs sensor data so that the authenticity of a photo can be verified later | |
| Audio mixing | Audio mixing with new algorithms for higher quality vocals and the ability to isolate music |
Front camera
| iPhone 17 Pro (2025) | iPhone 18 Pro (2026) |
|---|---|
| 2 photographic styles, tone and color adjustment | 3 Photographic Styles, adding texture and grain controls alongside tone and color |
| Intelligent focus tracking | |
| Cinematic mode effects can be applied after capture | |
| Improved low-light video | |
| Accelerated video recording with stabilization, up to 4K Dolby Vision |
Weight and design
| iPhone 17 Pro (2025) | iPhone 18 Pro (2026) |
|---|---|
| iPhone 17 Pro: Weighs 7.27 ounces (206 grams) iPhone 17 Pro Max: Weighs 8.22 ounces (233 grams) |
iPhone 18 Pro: Weighs 7.44 ounces (211 grams) iPhone 18 Pro Max: Weighs 8.78 ounces (249 grams) |
| Dynamic Island supports up to two simultaneous live activities | A smaller Dynamic Island supports up to three simultaneous live activities |
| Available in silver, deep blue and cosmic orange | Available in silver, black, glacier and burgundy |
Battery and charging
| iPhone 17 Pro (2025) | iPhone 18 Pro (2026) |
|---|---|
| iPhone 17 Pro: Up to 33 hours of video playback, up to 30 hours of streaming iPhone 17 Pro Max: Up to 39 hours of video playback, up to 35 hours of streaming |
iPhone 18 Pro: Up to 36 hours of video playback, up to 33 hours of streaming iPhone 18 Pro Max: Up to 45 hours of video playback, up to 40 hours of streaming |
| Up to 50% charge in 20 minutes with 40W or higher adapter | Up to 50% charge in approximately 15 minutes with compatible 60W adapter with adjustable voltage power supply |
| Up to 50% charge in 30 minutes with a 30W or higher adapter, paired with a MagSafe charger | Up to 50% charge in 30 minutes with a 35W or greater adapter, paired with a MagSafe charger |
Storage and pricing
| iPhone 17 Pro (2025) | iPhone 18 Pro (2026) |
|---|---|
| iPhone 17 Pro: Available with 256 GB, 512 GB or 1 TB of storage iPhone 17 Pro Max: Available with 256 GB, 512 GB, 1 TB or 2 TB of storage |
Available with 256 GB, 512 GB, 1 TB or 2 TB storage |
| iPhone 17 Pro: Launched at $1,099 (256 GB) iPhone 17 Pro Max: Launched at $1,199 (256 GB) |
iPhone 18 Pro: $1,199 (256 GB), $1,399 (512 GB), $1,799 (1 TB), $2,399 (2 TB) iPhone 18 Pro Max: $1,299 (256 GB), $1,499 (512 GB), $1,899 (1 TB), $2,499 (2 TB) |
| Discontinued and no longer sold directly by Apple, now only available through third parties | iPhone 18 Pro: Sold directly by Apple, starting at $49.95 per month for 24 months via Apple Upgrade iPhone 18 Pro Max: Sold directly by Apple, starting at $54.12 per month for 24 months via Apple Upgrade |
Apple’s redesigned vapor chamber and the A20 Pro’s move to TSMC’s 2nm process are among the biggest updates under the hood this year, and together they improve lasting performance and unlock longer battery life. Battery life increases from 33 hours on the iPhone 17 Pro to 36 hours, and from 39 to 45 hours on the Pro Max, representing the biggest battery gain Apple has ever offered on an iPhone. Charging is also faster, reaching 50% in around 15 minutes with a 60W compatible adapter, compared to 20 minutes last year.
The Dynamic Island sees the most visible external change, shrinking in size while going from two simultaneous live activities to three, allowing users to follow one flight, one Maps route and one timer at a time without switching apps.
The most significant advancement is the main camera. It trades its fixed ƒ/1.78 aperture on the iPhone 17 Pro for a four-speed variable aperture ranging from ƒ/1.48 to ƒ/4.0, delivering approximately 50% better low-light performance and giving photographers optical control over depth of field that the iPhone has never offered before. Combined with the new Pro controls for manual aperture, shutter speed, and white balance, Photographic Styles 3’s added texture and grain sliders, and Apple’s Reference Image for verifying the authenticity of a photo, the camera system does more to justify the Pro name than anything else in this update.
The iPhone 18 Pro is clearly aimed at photographers and creators, but the longer battery life, faster charging, and more capable Dynamic Island also give casual users real reason to notice the difference. Compared to last year’s aluminum unibody redesign, this is a more focused upgrade rather than a blanket reinvention, but between the chip, camera and battery gains.
For existing iPhone 17 Pro or iPhone 17 Pro Max owners, there is no general reason to upgrade to either of the new models. The basic design, screen sizes, and everyday camera experience remain largely unchanged, and both new models cost $100 more than their iPhone 17 Pro equivalent. The upgrade is worth it if you specifically want variable aperture and manual Pro controls for photography, or if you’re counting on sustained performance for gaming or AI tasks on the device where the A20 Pro’s cooling and Neural Engine gains will be most noticeable, but in reality this will only encompass a minority of users.
For new buyers coming from an iPhone 16 Pro or older, the iPhone 18 Pro is the better long-term buy given the new chip and camera system. That being said, if you can get an iPhone 17 Pro for a significantly lower price, it’s probably worth buying last year’s model instead.
Pre-orders for the iPhone 18 Pro and iPhone 18 Pro Max open on Saturday, September 12 and are available from Friday, September 18.
