From Ars Technica · · 4m
iPhone 18 Pro review: fast, cool, but not essential
Apple's latest flagship delivers better thermals and battery life, but offers little reason to upgrade if you own a recent model.
In brief
Apple's latest flagship delivers better thermals and battery life, but offers little reason to upgrade if you own a recent model. The iPhone 18 Pro is an excellent phone that excels at sustained performance and heat management, but incremental improvements mean most recent iPhone owners should skip this generation…
iPhone 18 Pro arrives as Cook era ends
Apple's latest flagship is absurdly fast and full-featured, but may be overshadowed by the iPhone Duo hype. It's just as good as its predecessor, with most improvements hidden under the hood.
Pro phones now focus on features, not flash
Apple is saving its flashier design ideas for new products like the iPhone Air and iPhone Duo. The Pro line has become a workhorse for obsessive users, packed with features rather than bold design.
Smaller Dynamic Island fits more info
Apple moved the infrared camera under the OLED panel to shrink the Dynamic Island cutout. The phone can now display up to three live activities at once instead of just one.
New pixel tech hides the IR sensor
A new pixel arrangement lets infrared light pass through while pixels in that region operate at twice the brightness. The effect is barely visible to the naked eye.
A20 Pro chip jumps to two nanometers
Apple moved from three nanometers to two nanometers, adding a seven-core GPU with neural accelerators and a dual 16-core Neural Engine for AI workloads.
Memory bandwidth gets 50 percent boost
The A20 Pro has the widest memory interface ever in an iPhone with 50 percent more bandwidth, mainly to improve AI performance and support future features.
Better heat management is the real story
A larger vapor chamber and redesigned chip packaging put the system-on-a-chip next to memory instead of stacked on top. Apple promises up to 40 percent better sustained performance.
Phone stays cooler in daily use
The improved thermals mean fewer shutdowns during GPS navigation on hot days and less heat during gaming or video streaming. The phone feels noticeably cooler than older models.
Battery lasts up to 36 hours offline
The iPhone 18 Pro offers up to 36 hours of offline video playback, up from 33 hours on the 17 Pro. A new C2 cellular modem uses less energy than the Qualcomm chip it replaces.
Wireless charging now reaches 25 watts
The iPhone 18 Pro supports wireless charging at up to 25 watts, a boost for those who prefer cable-free charging over USB-C.
Variable aperture adjusts automatically
The new variable aperture feature tweaks the lens opening based on the scene by default, letting even casual photographers get slightly better photos without manual adjustment.
Photographic Styles 3 adds texture control
The latest Photographic Styles generation adds texture options like film, glow, soft skin, and standard. This lets the built-in Camera app compete with third-party apps for film-like looks.
Camera system mostly unchanged
The rear camera is the same triple 48-megapixel setup from the iPhone 17 Pro, paired with an 18-megapixel front camera. New controls address complaints about Apple's opinionated computational photography.
Skip if you own an iPhone 17 Pro
The iPhone 18 Pro offers little reason to upgrade from a 17 Pro. Performance was already excellent, and thermal improvements won't matter to most users.
iPhone 16 Pro owners should also wait
Even iPhone 16 Pro owners won't find compelling reasons to upgrade this year. The improvements accumulate over time, but one generation isn't enough.
iPhone 15 Pro still holds up well
If you own an iPhone 15 Pro with a healthy battery, you're still in great shape. Go further back than that, and the accumulated improvements become more enticing.
Flagship smartphones are now directionally perfect
After nearly two decades of competition and iteration, the modern flagship smartphone has reached a point where the basics are all there and don't need to change much.
Wait for iPhone Duo if you want flash
If you want something new and flashy to impress friends or satisfy your brain with a novel experience, hold out for the iPhone Duo next month or explore Android.
The Cook era iPhone formula works
The iPhone 18 Pro is practical, pricey, and loaded with features for niche edge cases. It's the formula that made the iPhone the world's most popular flagship, and it still works.
In short
The iPhone 18 Pro is an excellent phone that excels at sustained performance and heat management, but incremental improvements mean most recent iPhone owners should skip this generation.
