Apple iPhone 15 Pro Max vs Apple iPhone 18 Air

Compare Apple iPhone 15 Pro Max vs Apple iPhone 18 Air side by side: Apple A17 Pro (3nm) vs Apple A20 Pro (2nm TSMC), 48MP vs 48MP camera, 4441mAh vs 3400mAh…

Apple

iPhone 18 Air

$1,199

12categories won

6 categories tied · 21 scored in total · add a third phone

Information Gain

Which one wins?

MxMob Algorithmic Verdict

Apple iPhone 15 Pro Max takes the overall win

Overall Pick

The Apple iPhone 15 Pro Max claims the overall win over the Apple iPhone 18 Air, delivering a stronger technical package across battery endurance and core hardware. For battery longevity and charging speed, the iPhone 15 Pro Max takes the lead, while the iPhone 18 Air is the clear choice for demanding 3D gaming and heavy multitasking. Choose the iPhone 15 Pro Max if you want the highest performance ceiling, or opt for the iPhone 18 Air if its specific hardware strengths better fit your budget.

🔋 BatteryiPhone 15 Pro Max

iPhone 15 Pro Max wins on endurance with 4,441 mAh and 27W fast charging.

🎮 GamingiPhone 18 Air

iPhone 18 Air provides greater sustained gaming output with its Apple A20 Pro (2nm TSMC) and 12GB RAM.

📸 CameraiPhone 15 Pro Max

iPhone 15 Pro Max wins photography with 48MP main imaging and 5x dedicated optical zoom.

🏷️ ValueTie

Both handsets sit in the exact same pricing bracket around $1199.

Category verdicts are computed algorithmically from verified technical specifications and hardware benchmarks. Rows where neither figure is objectively better — screen size preference, operating system choice, aesthetic build materials — are displayed for direct reference without scoring bias.

iPhone 15 Pro Max vs iPhone 18 Air: specifications compared

Display

Display comparison between the Apple iPhone 15 Pro Max, Apple iPhone 18 Air
Specification	iPhone 15 Pro Max	iPhone 18 Air
Screen size	6.7"	6.6"
Resolution	1290 x 2796Winner	1260 x 2740
Pixel density	460 ppi	457 ppi
Refresh rate	120 Hz	120 Hz
Peak brightness	2000 nits	3000 nitsWinner

Performance

Performance comparison between the Apple iPhone 15 Pro Max, Apple iPhone 18 Air
Specification	iPhone 15 Pro Max	iPhone 18 Air
Chipset	Apple A17 Pro (3nm)	Apple A20 Pro (2nm TSMC)
Process node	3 nm	2 nmWinner
AnTuTu score	1,640,000	3,200,000Winner
Geekbench multi	7420	10800Winner
Maximum RAM	8 GB	12 GBWinner
Maximum storage	1TB	1TB

Camera

Camera comparison between the Apple iPhone 15 Pro Max, Apple iPhone 18 Air
Specification	iPhone 15 Pro Max	iPhone 18 Air
Main sensor	48 MP	48 MP
Rear cameras	3Winner	1
Optical zoom	5x	—
Ultrawide	12 MP	48 MPWinner
Selfie camera	12 MP	24 MPWinner
Max video	4K at 60fps ProRes Log / Dolby Vision	8K at 30fps / 4K at 120fps

Battery and charging

Battery and charging comparison between the Apple iPhone 15 Pro Max, Apple iPhone 18 Air
Specification	iPhone 15 Pro Max	iPhone 18 Air
Capacity	4,441 mAhWinner	3,400 mAh
Wired charging	27 W	35 WWinner
Wireless charging	15 W	20 WWinner

Design

Design comparison between the Apple iPhone 15 Pro Max, Apple iPhone 18 Air
Specification	iPhone 15 Pro Max	iPhone 18 Air
Weight	221 g	148 gWinner
Thickness	8.25 mm	5.5 mmWinner
Water resistance	IP68	IP68
Build	Grade 5 Titanium frame with aluminum substructure, Ceramic Shield front, textured matte glass back	Grade 5 Titanium frame, Ceramic Glass front and back

Software and support

Software and support comparison between the Apple iPhone 15 Pro Max, Apple iPhone 18 Air
Specification	iPhone 15 Pro Max	iPhone 18 Air
Operating system	iOS 17 (upgradable to iOS 18 / iOS 19)	iOS 20
OS updates	6 years	7 yearsWinner
Security updates	7 years	7 years

Connectivity and value

Connectivity and value comparison between the Apple iPhone 15 Pro Max, Apple iPhone 18 Air
Specification	iPhone 15 Pro Max	iPhone 18 Air
5G	Yes	Yes
Wi-Fi	Wi-Fi 6E (802.11ax with 2x2 MIMO, 160MHz channels)	Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth)
Storage expansion	None	None
3.5mm jack	No	No
Launch price	$1,199	$1,199