Apple iPhone 15 vs Apple iPhone 16 Plus - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 22, 2023 September 20, 2024
Release Year 2023 2024

Physical

Volume 82.43 cm³ 97.64 cm³
Screen Size to Weight Ratio 3.57 "/g 3.37 "/g
Weight 171 g 199 g
Height 147.6 mm 160.9 mm
Width 71.6 mm 77.8 mm
Thickness 7.8 mm 7.8 mm
Foldable Design No No
Available Colors
  • Black
  • Yellow
  • Blue
  • Green
  • Pink
  • Black
  • White
  • Pink
  • Teal
  • Ultramarine

Display

Screen Size 6.1 " 6.7 "
Resolution 1179 x 2556 1290 x 2796
Aspect Ratio 19.5:9 19.5:9
Screen-to-Body Ratio 86.4 % 88 %
Pixel Density 461 PPI 460 PPI
Refresh Rate N/A N/A
Typical Brightness N/A 1000 nits
HBM Brightness 1000 nits 2000 nits
Peak Brightness 2000 nits N/A

Hardware

Battery Capacity per Screen Area 90.00 mAh/in² 104.12 mAh/in²
Battery Density 40.63 mAh/cm³ 47.87 mAh/cm³
Battery Capacity 3349 mAh 4674 mAh
NFC Support Yes Yes
Chipset Apple A16 Bionic (4 nm) Apple A18 (3 nm)
CPU Hexa-core (2x3.46 GHz Everest + 4x2.02 GHz Sawtooth) Hexa-core (2x4.04 GHz + 4x2.20 GHz)
GPU Apple GPU (5-core graphics) Apple GPU (5-core graphics)

Connectivity

USB Version 2.0 2.0
OTG Support
DisplayPort 1 1
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, DisplayPort USB Type-C 2.0, DisplayPort

Software

Operating System iOS iOS
Initial OS Version 17 18
Maximum OS Version 18

Comparison Summary

1. Specifications Comparison

FeatureiPhone 15iPhone 16 PlusPractical Impact
Design
Dimensions147.6x71.6x7.8mm160.9x77.8x7.8mmThe 16 Plus is significantly larger, potentially less pocketable but offering more screen real estate.
Weight171g199gThe 16 Plus is noticeably heavier, which may impact one-handed use and comfort over extended periods.
Display
Size6.1"6.7"Larger display on the 16 Plus provides a more immersive experience for media consumption and multitasking.
Resolution1179x25561290x2796Higher resolution on the 16 Plus results in slightly sharper text and images, but the difference might not be noticeable in everyday use.
TypeSuper Retina XDR OLEDSuper Retina XDR OLEDBoth offer excellent color accuracy, contrast, and deep blacks.
Peak Brightness2000 nits(Missing peak brightness for 16 Plus. Assuming similar to 15 based on "2000 nits (HBM)" description but acknowledging the missing data point.)High peak brightness ensures excellent visibility in direct sunlight.
Refresh RateNot specified for either phoneNot specified for either phoneA missing specification limits a full comparison. A higher refresh rate, if present in either, would result in smoother scrolling and animations.
Performance
ChipsetA16 Bionic (4 nm)A18 (3 nm)The A18 in the 16 Plus should offer noticeable performance and efficiency improvements over the A16.
CPUHexa-core (2x3.46 GHz + 4x2.02 GHz)Hexa-core (2x4.04 GHz + 4x2.20 GHz)Faster CPU clock speeds in the 16 Plus translate to quicker app launches, smoother multitasking, and better performance in demanding tasks.
GPUApple GPU (5-core)Apple GPU (5-core)While both have 5-core GPUs, the A18's GPU should be more powerful, benefiting gaming and graphics-intensive applications.
RAM6GB8GBMore RAM in the 16 Plus allows for more apps to run in the background without reloading, improving multitasking performance.
Battery
Capacity3349 mAh4674 mAhSignificantly larger battery in the 16 Plus should translate to considerably longer battery life.

2. Key Differences Analysis

iPhone 15 Advantages:

  • Smaller and Lighter: More pocketable and comfortable for one-handed use.

iPhone 16 Plus Advantages:

  • Larger Display: More immersive media consumption and better multitasking.
  • Faster Performance: Noticeably improved CPU and GPU performance for demanding tasks and gaming.
  • Longer Battery Life: Significantly larger battery capacity.
  • More RAM: Smoother multitasking and better performance with multiple apps open.

3. User Profiles & Recommendations

iPhone 15: Users who prioritize portability and one-handed use. Suitable for everyday tasks, social media, and casual gaming. Good option for users with smaller hands or who prefer a lighter device.

iPhone 16 Plus: Users who prioritize a large screen for media consumption, gaming, and productivity. Suitable for power users, content creators, and those who value long battery life.

4. Decision Framework

Key Questions:

  1. Screen Size Preference: Do you prioritize a larger screen for immersive experiences or a smaller screen for portability?
  2. Performance Needs: Do you require the latest processing power for demanding tasks and gaming, or is good performance sufficient?
  3. Budget: Is the price difference between the two models significant for your budget?

My Choice: iPhone 16 Plus

While I value portability, the significant upgrades in the iPhone 16 Plus – specifically the larger display, improved performance (CPU, GPU, and RAM), and substantially longer battery life – outweigh the increase in size and weight for me. The benefits for productivity, entertainment, and overall longevity of the device make it a more compelling choice in the long run. The advancements offered by the A18 chip ensure future-proofing for demanding applications and upcoming iOS features. Although the peak brightness for the iPhone 16 Plus wasn't explicitly stated, the inclusion of "2000 nits (HBM)" suggests a similar capability to the iPhone 15, solidifying its strong position as my preferred choice.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.