Apple iPhone 15 Plus vs Apple iPhone 18 Pro

Compare Apple iPhone 15 Plus vs Apple iPhone 18 Pro side by side: Apple A16 Bionic vs Apple A20 Pro, 48MP vs 48MP camera, 4383mAh vs 4288mAh battery, $899 vs…

Apple

iPhone 18 Pro

$1,199

9categories won

3 categories tied · 16 scored in total · add a third phone

Information Gain

Which one wins?

MxMob Algorithmic Verdict

Apple iPhone 18 Pro takes the overall win

Overall Pick

The Apple iPhone 18 Pro proves superior overall against the Apple iPhone 15 Plus, outperforming on gaming and photography. For battery longevity and charging speed, the iPhone 15 Plus takes the lead, while the iPhone 18 Pro is the clear choice for demanding 3D gaming and heavy multitasking. Choose the iPhone 18 Pro if you want the highest performance ceiling, or opt for the iPhone 15 Plus if its lower retail price better fit your budget.

🔋 BatteryiPhone 15 Plus

iPhone 15 Plus wins on endurance with 4,383 mAh and 20W fast charging.

🎮 GamingiPhone 18 Pro

iPhone 18 Pro provides greater sustained gaming output with its Apple A20 Pro and 12GB RAM.

📸 CameraiPhone 18 Pro

iPhone 18 Pro takes photography with 48MP optics and 4x optical telephoto capabilities.

🏷️ ValueiPhone 15 Plus

iPhone 15 Plus provides a sharper value proposition, coming in at $899 vs $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 Plus vs iPhone 18 Pro: specifications compared

Display

Display comparison between the Apple iPhone 15 Plus, Apple iPhone 18 Pro
Specification	iPhone 15 Plus	iPhone 18 Pro
Screen size	6.7"	6.3"
Resolution	1290 x 2796Winner	1206 x 2622
Pixel density	460 ppi	460 ppi
Refresh rate	60 Hz	120 HzWinner
Peak brightness	2000 nits	3000 nitsWinner

Performance

Performance comparison between the Apple iPhone 15 Plus, Apple iPhone 18 Pro
Specification	iPhone 15 Plus	iPhone 18 Pro
Chipset	Apple A16 Bionic	Apple A20 Pro
Process node	4 nm	2 nmWinner
AnTuTu score	1,390,000	—
Geekbench multi	6680	—
Maximum RAM	6 GB	12 GBWinner
Maximum storage	512GB	2TBWinner

Camera

Camera comparison between the Apple iPhone 15 Plus, Apple iPhone 18 Pro
Specification	iPhone 15 Plus	iPhone 18 Pro
Main sensor	48 MP	48 MP
Rear cameras	2	3Winner
Optical zoom	—	4x
Ultrawide	12 MP	48 MPWinner
Selfie camera	12 MP	18 MPWinner
Max video	4K at 60fps Dolby Vision HDR	4K at 120 fps

Battery and charging

Battery and charging comparison between the Apple iPhone 15 Plus, Apple iPhone 18 Pro
Specification	iPhone 15 Plus	iPhone 18 Pro
Capacity	4,383 mAh	4,288 mAh
Wired charging	20 W	—
Wireless charging	15 W	25 WWinner

Design

Design comparison between the Apple iPhone 15 Plus, Apple iPhone 18 Pro
Specification	iPhone 15 Plus	iPhone 18 Pro
Weight	201 gWinner	211 g
Thickness	7.8 mmWinner	8.75 mm
Water resistance	IP68	IP68
Build	Aluminum frame, Ceramic Shield front, color-infused matte glass back	Aluminum unibody, Ceramic Shield 2 front, Ceramic Shield back

Software and support

Software and support comparison between the Apple iPhone 15 Plus, Apple iPhone 18 Pro
Specification	iPhone 15 Plus	iPhone 18 Pro
Operating system	iOS 17	iOS 27
OS updates	6 years	—
Security updates	7 years	—

Connectivity and value

Connectivity and value comparison between the Apple iPhone 15 Plus, Apple iPhone 18 Pro
Specification	iPhone 15 Plus	iPhone 18 Pro
5G	Yes	Yes
Wi-Fi	Wi-Fi 6 (802.11ax)	Wi-Fi 7 (802.11be)
Storage expansion	None	None
3.5mm jack	No	No
Launch price	$899Winner	$1,199