The iPhone 18 won’t arrive as one neat family of four phones.

Apple is reportedly preparing six models, split between two release windows. The iPhone 18 Pro, iPhone 18 Pro Max and Apple’s first foldable iPhone are expected in autumn 2026. The standard iPhone 18, iPhone 18e and possibly the iPhone Air 2 should follow in spring 2027.

The differences between them are substantial.

The iPhone 18 Pro Max is expected to have the best conventional camera system and largest battery. The smaller Pro should provide most of the same hardware without the enormous body. The foldable will have the largest display and highest price, but apparently no telephoto camera or Face ID.

The standard iPhone 18 should cover most of what normal buyers need. The iPhone 18e will cut the specification down to reduce the price. And the delayed Air 2 is Apple’s attempt to make its very thin iPhone less compromised.

Here’s how the entire iPhone 18 range currently compares.

iPhone 18 Models At A Glance

The Pro and foldable specifications are better supported because those phones are closer to production.

Far less is known about the iPhone 18, 18e and Air 2. Where no dependable leak exists, the likely specifications are based on the current models and Apple’s normal product structure.

iPhone 18 Release Schedule

Apple is expected to divide the range into two groups.

Autumn 2026

The first group should include:

• iPhone 18 Pro
• iPhone 18 Pro Max
• Foldable iPhone

An announcement is expected in September 2026. The Pro phones should reach stores shortly afterwards.

Apple may announce the foldable at the same event but ship it later. Production difficulties, limited quantities and the new hinge design could push its retail release towards the end of 2026.

Spring 2027

The second group should include:

• iPhone 18
• iPhone 18e
• Possibly iPhone Air 2

Recent reporting places these phones in the first quarter of 2027, most likely March or April.

The split has now been supported by several sources, including Ming-Chi Kuo, The Information, ETNews and executives connected to Apple supplier Pegatron.

It would be the first time Apple has deliberately delayed the standard model by around six months while releasing the Pro version on its normal September schedule.

The message is fairly obvious: if you want a new iPhone in autumn 2026, Apple would prefer you to buy an expensive one.

Complete iPhone 18 Specification Comparison

iPhone 18 Pro

The iPhone 18 Pro should be the sensible high-end choice.

It is expected to provide nearly all the Pro Max’s processing, camera and display features while retaining a smaller 6.3-inch body.

Expected iPhone 18 Pro Features

• 6.3-inch LTPO+ OLED display
• ProMotion with refresh rates up to 120Hz
• Always-on display
• Smaller Dynamic Island
• A20 Pro processor
• TSMC 2nm production
• WMCM processor packaging
• 12GB of RAM
• Triple 48MP rear cameras
• Variable-aperture main camera
• 48MP Ultra Wide
• 48MP folded Telephoto
• LiDAR scanner
• Possible 24MP front camera
• Apple C2 modem
• Vapour-chamber cooling
• Aluminium unibody
• USB-C
• MagSafe and Qi2

What Makes The iPhone 18 Pro Different?

The variable-aperture main camera is the big one.

Current Pro iPhones use a fixed ƒ/1.78 aperture. The opening remains the same regardless of whether you’re photographing a dark room or recording video outside in direct sunlight.

A variable aperture would allow the camera to physically change the opening.

This could provide:

• Better exposure control
• More natural depth of field
• Less dependence on artificial portrait blur
• Better control over video shutter speeds
• Improved sharpness in bright conditions
• More useful low-light options

It isn’t yet known whether users will have direct control over the aperture. Apple may let the Camera app choose automatically or provide only two preset positions.

iPhone 18 Pro Battery

Alleged regulatory information points to:

• 4,288mAh for the US eSIM-only model
• 4,056mAh for the physical-SIM model

Those are tiny increases over the equivalent iPhone 17 Pro batteries.

The US version would gain only 36mAh, while the physical-SIM version would gain 68mAh.

Most battery-life improvements will therefore need to come from:

• More efficient 2nm processor
• LTPO+ display
• Apple C2 modem
• WMCM packaging
• iOS 27 power management

The smaller Pro isn’t expected to become a battery monster. It should, however, retain the easier-to-handle body.

Who Should Buy The iPhone 18 Pro?

The iPhone 18 Pro should suit people who want:

• Apple’s best camera features
• Dedicated optical zoom
• A high-end display
• Full A20 Pro performance
• 12GB of RAM
• A phone that isn’t quite as awkward as the Pro Max

Unless the Pro Max receives exclusive camera hardware, the smaller Pro may offer the better balance.

iPhone 18 Pro Max

The iPhone 18 Pro Max should be Apple’s best conventional phone.

It is expected to combine the Pro camera system with a much larger battery, 6.9-inch display and thicker body.

Expected iPhone 18 Pro Max Features

• 6.9-inch LTPO+ OLED display
• ProMotion up to 120Hz
• Always-on display
• Smaller Dynamic Island
• A20 Pro processor
• 12GB of RAM
• Triple 48MP cameras
• Variable-aperture main camera
• Possible Sony IMX905 main sensor
• 48MP Ultra Wide
• 48MP folded Telephoto
• Possible wider telephoto aperture
• LiDAR scanner
• Possible 24MP front camera
• C2 modem
• Up to 5,567mAh battery
• Approximately 9mm thickness
• Approximately 240g weight
• Vapour-chamber cooling
• USB-C
• MagSafe and Qi2

Does The Pro Max Have A Better Camera?

Both Pro phones are expected to use triple 48MP camera systems, but the Pro Max may receive a different main sensor.

An alleged diagnostics file identifies the Sony IMX905 as the Pro Max’s primary sensor. The same file reportedly refers to variable-aperture calibration, optical stabilisation and a three-axis actuator.

It is unclear whether the smaller Pro will use the same sensor.

The Pro Max may therefore have:

• Newer Sony main sensor
• More room for the aperture mechanism
• Better thermal control during video
• A wider-aperture telephoto camera
• More space for stabilisation hardware

None of these advantages has been formally confirmed as exclusive to the Pro Max.

iPhone 18 Pro Max Battery

The alleged capacities are:

• 5,567mAh for the US eSIM model
• 5,391mAh for the physical-SIM version

Compared with the equivalent iPhone 17 Pro Max batteries, that would represent an increase of roughly 9% to 12%.

This is a much larger upgrade than the smaller Pro receives.

The downside is physical bulk.

One report places the iPhone 18 Pro Max at:

• Approximately 9mm thick
• Approximately 240g

The iPhone 17 Pro Max is 8.75mm thick and weighs 233g.

A 7g increase doesn’t sound like much, but this is already a very large phone. You’ll feel it.

Who Should Buy The iPhone 18 Pro Max?

Choose the Pro Max if you care most about:

• Battery life
• Largest conventional screen
• Camera hardware
• Zoom photography
• Video recording
• Maximum storage
• Keeping the phone for several years

Avoid it if you already find 6.9-inch phones cumbersome. The new model isn’t expected to become any easier to carry.

Foldable iPhone

Apple’s foldable is the oddest member of the range.

It should be the most expensive iPhone, the largest when open and the thinnest when unfolded. Yet it reportedly won’t have a telephoto camera, LiDAR or Face ID.

The price is paying for the folding display and hinge, not a Pro Max camera system.

Apple hasn’t revealed the final name. Reports use iPhone Fold, foldable iPhone and iPhone Ultra.

Expected Foldable iPhone Features

• Book-style folding design
• Approximately 5.5-inch outer display
• Approximately 7.8-inch internal display
• Near-4:3 internal aspect ratio
• Minimal display crease
• Around 4.5mm thick when open
• Around 9mm to 9.5mm thick when closed
• Titanium and aluminium structure
• Durable liquid-metal hinge components
• A20 Pro processor expected
• 12GB of RAM
• Apple C2 modem
• Two 48MP rear cameras
• Two front-facing cameras
• Under-display inner camera
• Touch ID in the side button
• No Face ID
• Dual-cell battery
• MagSafe expected
• USB-C expected
• Starting price above $2,000

Foldable Displays

The inner display should measure approximately 7.8 inches. That’s larger than the 6.9-inch Pro Max, but the squarer shape matters just as much as the diagonal measurement.

A 4:3-style screen would be useful for:

• Reading websites
• Viewing documents
• Editing photos
• Running two apps together
• Email
• Digital magazines
• Maps
• iPad-style applications

The outer display is expected to measure around 5.5 inches. It should let you use the phone without unfolding it, although its wider shape may feel different from a conventional iPhone.

Apple is reportedly working to make the crease far less visible than it is on current foldables.

Foldable Cameras

The rear system should include:

• 48MP Main camera
• 48MP Ultra Wide camera
• No dedicated Telephoto
• No LiDAR scanner

The main sensor should provide a 2x cropped zoom, but it won’t match the longer native reach of the iPhone 18 Pro.

There should also be two selfie cameras:

• Conventional camera for the outer display
• Under-display camera beneath the inner display

A JP Morgan report claimed the inner camera could use a 24MP sensor. That would be unusually high for an under-display camera, but resolution doesn’t solve every problem caused by shooting through display pixels.

No Face ID

The foldable is expected to use Touch ID inside its side button.

Apple’s complete TrueDepth system takes up more space than a normal selfie camera. Removing it makes sense in a body reportedly measuring only 4.5mm thick when open.

Still, it means Apple’s most expensive iPhone may lack the authentication system used by much cheaper models.

Foldable Battery

Two alleged supplier cells have rated capacities of:

• 1,921mAh
• 2,962mAh

That produces a combined rated capacity of 4,883mAh.

The marketed typical capacity could be close to 5,000mAh.

That sounds large, but the phone also needs to power a 7.8-inch internal display. It may not outlast the Pro Max.

Who Should Buy The Foldable iPhone?

The foldable is for:

• Early adopters
• Heavy multitaskers
• People who want an iPad-like screen in their pocket
• Readers
• Frequent travellers
• Anyone who finds the format genuinely useful

It isn’t automatically the best iPhone.

The missing telephoto camera and expected $2,000-plus price make the Pro Max a better choice for photography, battery life and general value.

Standard iPhone 18

The standard iPhone 18 should be the model most people ought to buy.

It isn’t expected until spring 2027, roughly six months after the Pro phones.

Information about its final hardware remains limited, but it should inherit the core strengths of the iPhone 17 while moving to Apple’s new A20 platform.

Expected iPhone 18 Features

• 6.3-inch OLED display
• ProMotion up to 120Hz
• Always-on display
• Dynamic Island
• Possibly smaller Dynamic Island
• A20 processor
• TSMC 2nm production
• 9GB of RAM expected
• 48MP Main camera
• 48MP Ultra Wide camera likely
• 2x crop zoom
• 18MP or possibly 24MP front camera
• Apple C2 modem
• USB-C
• MagSafe
• Qi2
• Aluminium frame

Standard iPhone 18 Cameras

No dependable rear-camera specifications have appeared.

The most likely arrangement is:

• 48MP Main
• 48MP Ultra Wide
• No dedicated Telephoto
• No LiDAR

That would allow:

• 0.5x Ultra Wide
• 1x Main
• 2x optical-quality sensor crop
• Macro photography
• Spatial video
• Dual-camera video features

It should not receive the variable-aperture system being prepared for the Pro phones.

Standard iPhone 18 Performance

The A20 should use the same TSMC 2nm manufacturing process as the A20 Pro, but Apple can separate the chips through:

• GPU core count
• Clock speeds
• Memory bandwidth
• Video hardware
• Pro camera processing
• External display support

Reports disagree over RAM. Some have claimed 12GB across the flagship range, but Ming-Chi Kuo has placed the standard iPhone 18 at 9GB.

Nine gigabytes is the safer expectation.

Who Should Buy The Standard iPhone 18?

It should be the best choice for buyers who want:

• 120Hz display
• Strong battery life
• Two useful rear cameras
• Current Apple processor
• Manageable size
• Lower price than the Pro
• Several years of software support

The main reason to buy a Pro will remain the telephoto camera and more powerful graphics hardware.

iPhone 18e

The iPhone 18e should be the cheapest route into the new generation.

It is expected in spring 2027 alongside the standard iPhone 18.

Apple will probably keep the smaller 6.1-inch display and single-camera arrangement used by the current e model.

Expected iPhone 18e Features

• 6.1-inch OLED display
• A20 processor
• 9GB of RAM expected
• Single 48MP rear camera
• 1x and 2x camera modes
• No Ultra Wide
• No dedicated Telephoto
• Conventional front camera
• Face ID
• Apple C2 modem
• USB-C
• MagSafe expected
• Lower starting price

What Will The iPhone 18e Miss?

The likely omissions are:

• Ultra Wide camera
• Dedicated telephoto camera
• Macro photography
• Variable aperture
• LiDAR
• ProRAW
• ProRes video
• Always-on display
• Full ProMotion system
• Pro-level GPU
• Premium body materials

The biggest unanswered question is the display.

Apple could retain a 60Hz panel to maintain separation from the standard iPhone 18. If it does, the 18e will look increasingly dated beside cheaper Android phones offering 120Hz displays.

Who Should Buy The iPhone 18e?

It should suit:

• Buyers who want the cheapest new iPhone
• People who prefer a smaller 6.1-inch phone
• Users who rarely use Ultra Wide or zoom cameras
• Parents buying a first iPhone
• Businesses ordering basic fleet devices

The standard iPhone 18 will probably be worth the extra money for its display and second camera.

iPhone Air 2

The Air 2 is the least settled model.

Apple reportedly delayed it after weaker-than-expected sales of the first iPhone Air. Most dependable reports now place it in spring 2027, although one leaker continues to claim it could appear in autumn 2026.

The extra development time may allow Apple to address the first model’s biggest problems.

Expected iPhone Air 2 Features

• Approximately 6.5-inch OLED display
• Very thin body
• A20 or A20 Pro processor
• TSMC 2nm manufacturing
• Larger battery
• Vapour-chamber cooling
• 48MP Main camera
• Possible 48MP Ultra Wide camera
• No dedicated Telephoto
• ProMotion
• Always-on display
• Face ID
• USB-C
• MagSafe
• Lower weight possible

Will The Air 2 Have Two Cameras?

Apple is reportedly testing an Ultra Wide camera alongside the 48MP Main camera.

That would add:

• 0.5x photography
• Macro mode, if autofocus is included
• Spatial video
• Wider group photographs
• Better landscape shots
• More flexible video framing

The first Air’s single camera is difficult to justify beside the cheaper standard iPhone, particularly when the Air costs only $100 less than the Pro.

A second camera would make the Air 2 easier to recommend, but it would require Apple to reorganise a tightly packed body.

Air 2 Battery And Cooling

Apple reportedly planned:

• Larger battery
• Lower weight
• Vapour-chamber cooling
• More efficient 2nm processor

The exact battery capacity is unknown. A figure of approximately 3,500mAh has appeared, but it isn’t backed by a regulatory listing or strong supplier document.

The A20’s efficiency could do more for the Air than any other model because its thin body limits how much battery Apple can fit inside.

Who Should Buy The Air 2?

The Air 2 is for someone who values:

• Low weight
• Thin design
• Larger display
• Comfortable one-handed use
• Pocketability
• Appearance over maximum hardware

Don’t buy it expecting Pro battery life or camera performance. The thin body creates compromises that software can only disguise so far.

How The Cameras Compare

The Pro Max should have the best camera system, followed very closely by the smaller Pro.

The foldable sits below both despite its price. It should have good Main and Ultra Wide cameras, but no native long-range zoom.

The standard iPhone 18 should remain perfectly capable for most photography. The Air 2 could match its basic focal-length coverage if the second camera survives development.

How The Batteries Compare

The iPhone 18 Pro Max is the clear battery winner.

Its reported 9% to 12% capacity increase should combine with the more efficient A20 Pro, LTPO+ screen and C2 modem.

The smaller Pro will rely far more heavily on efficiency because its battery barely grows.

The foldable has a large combined capacity but also the most demanding display arrangement.

A20 Versus A20 Pro

Every major iPhone 18 model is expected to use a processor from Apple’s A20 family.

The chips should be manufactured using TSMC’s N2 2nm process.

TSMC says N2 can provide:

• 10% to 15% more performance at the same power
• 25% to 30% lower power use at the same performance
• Greater transistor density than the previous process

Those are manufacturing-process figures, not guaranteed iPhone performance increases.

Apple can use the efficiency gain to increase speed, reduce power consumption or combine the two.

A20 Pro

Expected in:

• iPhone 18 Pro
• iPhone 18 Pro Max
• Foldable iPhone
• Possibly iPhone Air 2

The A20 Pro should have:

• More GPU cores
• Higher memory bandwidth
• Better sustained performance
• Pro video processing
• Faster local AI workloads
• 12GB RAM pairing

Standard A20

Expected in:

• iPhone 18
• iPhone 18e
• Possibly iPhone Air 2

Apple may reduce:

• GPU core count
• Peak clock speed
• Memory bandwidth
• Pro media functions

Normal app performance should still be extremely fast.

Which Models Get Apple’s C2 Modem?

The Apple C2 modem has been connected to:

• iPhone 18 Pro
• iPhone 18 Pro Max
• Foldable iPhone
• iPhone 18
• iPhone 18e
• Possibly iPhone Air 2

Apple may continue using Qualcomm modems in some regions if its own hardware doesn’t support every carrier or mmWave requirement.

The C2 should aim to improve:

• 5G performance
• Power consumption
• Weak-signal efficiency
• Satellite features
• Network switching
• Hotspot use
• Regional compatibility

No dependable performance figures are available.

Which Models Get Face ID?

Face ID is expected on:

• iPhone 18 Pro
• iPhone 18 Pro Max
• iPhone 18
• iPhone 18e
• iPhone Air 2

The foldable is the exception. It should use Touch ID in the side button.

The Pro models may move parts of the Face ID system beneath the OLED panel, allowing Apple to reduce the size of the Dynamic Island.

Earlier reports claimed the Pro phones would use only a small camera hole. More recent information points towards a smaller centred Dynamic Island rather than its complete removal.

iPhone 18 Prices

No prices are confirmed.

The current US starting prices provide a useful baseline:

Memory prices have risen sharply, while the A20’s 2nm manufacturing process is expected to be more expensive than previous Apple chips.

Some analysts now expect increases of up to $200 on the Pro range.

Possible prices are:

These are estimates. Apple could absorb some component costs, alter storage tiers or place the largest increase on higher-capacity models.

The foldable is the only phone widely expected to start above $2,000.

Which iPhone 18 Model Should You Buy?

Buy The iPhone 18 Pro If…

You want the full camera system and A20 Pro performance without the Pro Max’s weight.

This may be the best model in the range for people who want a genuinely high-end phone they can still use comfortably.

Buy The iPhone 18 Pro Max If…

You want the best battery life, largest conventional display and strongest camera setup.

It should be the safest choice for photographers, video creators and anyone keeping the same phone for four or five years.

Buy The Foldable iPhone If…

You have a clear use for the internal 7.8-inch screen.

If you regularly read documents, multitask, travel or use your phone as a small tablet, the format could be fantastic. If you merely want the most expensive iPhone, the Pro Max may give you better cameras and battery life for far less money.

Buy The Standard iPhone 18 If…

You want the best balance of price, features and longevity.

Its expected 120Hz display, A20 chip and dual 48MP cameras should cover nearly everything most people need.

The catch is waiting until spring 2027.

Buy The iPhone 18e If…

Price and compact size matter more than cameras or display technology.

It should handle normal apps, photography, messaging and video perfectly well. The missing Ultra Wide camera and possible 60Hz screen will be its main drawbacks.

Buy The iPhone Air 2 If…

You care more about weight and thickness than battery size, camera count or price-to-specification ratio.

If Apple adds the second rear camera and larger battery, the Air 2 could become much easier to recommend than the original.

Should You Buy A Refurbished iPhone Instead?

For many buyers, yes.

The expected iPhone 18 prices are getting difficult to ignore, particularly if the Pro models increase by $100 to $200 and the foldable sails beyond $2,000.

Refurbished iPhones offer incredible value for money because Apple’s hardware tends to remain useful for years. An iPhone 15 Pro Max, iPhone 16 Pro or iPhone 17 model can provide a large OLED display, excellent cameras, long software support and premium performance without the launch-day cost of the iPhone 18 range.

You can browse current refurbished Apple iPhones, compare devices through our phone collections or use the Phone Finder to narrow the results by budget, screen size and the features you care about.

It’s worth considering if:

• You don’t need a foldable display
• Variable aperture doesn’t matter to you
• Your current phone is already struggling
• You don’t want to wait until spring 2027
• You’d rather avoid the expected price increases
• You want a Pro or Pro Max without paying Pro launch prices

The iPhone 18 range will be better. It won’t automatically be better value.

Which iPhone 18 Is Best?

Based on current information, the iPhone 18 Pro Max should be the best conventional model.

It has the strongest combination of:

• Camera hardware
• Battery capacity
• Display size
• Processing performance
• Cooling
• Storage options
• Long-term usefulness

The iPhone 18 Pro could be the smarter purchase because it should provide most of the same features in a more manageable body.

The standard iPhone 18 will probably offer the best value within the new range, assuming Apple keeps its price under control.

The foldable is the most interesting model, but not necessarily the best. Its internal display looks genuinely useful, yet the lack of telephoto and expected $2,000-plus price make it a highly specialised purchase.

What Is Actually Supported By Reporting?

The strongest current claims are:

• Apple will split the iPhone 18 range between autumn 2026 and spring 2027.
• The iPhone 18 Pro, Pro Max and foldable should arrive first.
• The standard iPhone 18 and 18e should follow in early 2027.
• The Air 2 is more likely to arrive in 2027 than autumn 2026.
• The Pro phones should retain 6.3-inch and 6.9-inch displays.
• The foldable should use displays of approximately 5.5 and 7.8 inches.
• A20 chips will be manufactured on TSMC’s 2nm process.
• The Pro and foldable models should have 12GB of RAM.
• The standard iPhone 18 and 18e are expected to have 9GB.
• Both Pro models should receive variable-aperture main cameras.
• The Pro Max should have a much larger battery.
• The foldable should use Touch ID rather than Face ID.
• The foldable isn’t expected to have a telephoto camera.
• Apple is testing a second rear camera for the Air 2.
• The Pro models may be offered in a new Dark Cherry finish.

The main unknowns are:

• Official product names
• Final prices
• Exact release dates
• Charging speeds
• Standard iPhone 18 battery capacity
• iPhone 18e battery capacity
• Final Air 2 design
• Whether the Air 2 gets a second camera
• Exact aperture positions
• Whether the Pro Max’s Sony sensor is exclusive
• Front-camera specifications
• Regional modem differences
• Final foldable weight
• Foldable retail availability
• Which models receive 24MP selfie cameras

Final Verdict

Apple’s iPhone 18 generation looks less like a normal annual update and more like three separate product groups.

The iPhone 18 Pro and Pro Max are conventional flagships, with the Pro Max concentrating on battery life and the smaller Pro providing almost the same hardware in a less ridiculous body.

The foldable is a new category altogether. It has the biggest screen and highest price, but it sacrifices some familiar Pro features to make the folding design possible.

Then, six months later, the standard iPhone 18, iPhone 18e and possibly the Air 2 should provide the more affordable choices.

For most people, the standard iPhone 18 will probably be enough. For camera and battery buyers, the Pro Max looks strongest. For someone who wants high-end hardware without carrying a small paving slab, the iPhone 18 Pro could be the sweet spot.

And for everyone else? A refurbished iPhone from the last two or three generations may make far more financial sense.