Apple iPhone 15 Plus vs Asus ROG Phone 8 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 22, 2023 January 18, 2024
Release Year 2023 2024

Physical

Volume 97.64 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.33 "/g 3.01 "/g
Weight 201 g 225 g
Height 160.9 mm 163.8 mm
Width 77.8 mm 76.8 mm
Thickness 7.8 mm 8.9 mm
Foldable Design No No
Available Colors
  • Black
  • Yellow
  • Blue
  • Green
  • Pink
  • Phantom Black

Display

Screen Size 6.7 " 6.78 "
Resolution 1290 x 2796 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 88 % 88.2 %
Pixel Density 460 PPI 388 PPI
Refresh Rate N/A 165 Hz
Typical Brightness N/A N/A
HBM Brightness 1000 nits 1600 nits
Peak Brightness 2000 nits 2500 nits

Hardware

Battery Capacity per Screen Area 97.64 mAh/in² 119.65 mAh/in²
Battery Density 44.89 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 4383 mAh 5500 mAh
NFC Support Yes Yes
Chipset Apple A16 Bionic (4 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Hexa-core (2x3.46 GHz Everest + 4x2.02 GHz Sawtooth) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Apple GPU (5-core graphics) Adreno 750

Connectivity

USB Version 2.0 N/A
OTG Support 1
DisplayPort 1 1
DisplayPort Version N/A 1.4
USB Features USB Type-C 2.0, DisplayPort USB Type-C, OTG, DisplayPort 1.4, Bottom Port

Software

Operating System iOS Android
Initial OS Version 17 14
Maximum OS Version 18 16

Comparison Summary

1. Specifications Comparison

FeatureApple iPhone 15 PlusAsus ROG Phone 8 ProPractical Impact
Design
Dimensions160.9 x 77.8 x 7.8 mm163.8 x 76.8 x 8.9 mmROG Phone 8 Pro is slightly larger and thicker.
Weight201g225gROG Phone 8 Pro is noticeably heavier.
BuildGlass front/back, aluminum frameMissingMaterial differences impact durability and premium feel. Information needed for ROG Phone 8 Pro.
Display
Size6.7"6.78"Negligible size difference.
TypeSuper Retina XDR OLEDLTPO AMOLEDBoth offer excellent color accuracy and deep blacks.
Resolution1290 x 27961080 x 2400iPhone has a sharper display due to higher pixel density (460ppi vs 388ppi). Noticeable in text and fine details.
Refresh RateMissing165HzHigher refresh rate on ROG Phone 8 Pro results in smoother animations and scrolling, especially beneficial for gaming. Missing info for iPhone limits comparison.
Peak Brightness2000 nits2500 nitsROG Phone 8 Pro offers better visibility in direct sunlight.
Performance
ChipsetApple A16 Bionic (4 nm)Qualcomm Snapdragon 8 Gen 3 (4 nm)Both are top-tier chipsets offering excellent performance. Cross-platform benchmarks needed for direct comparison.
CPUHexa-coreOcta-coreCore count doesn't directly translate to performance; architecture and optimization are key.
GPUApple GPU (5-core)Adreno 750Gaming performance likely favors Adreno 750, but real-world testing is needed.
RAM6GB24GBSignificantly more RAM on ROG Phone 8 Pro allows for more apps to run in the background and better multitasking, especially beneficial for heavy users and gamers.
Storage256/512GB1000GBROG Phone 8 Pro offers substantially more storage.
Battery
Capacity4383 mAh5500 mAhROG Phone 8 Pro has a significantly larger battery, likely leading to longer battery life. Real-world usage varies.
Camera
DetailsMissing for bothMissing for bothComprehensive camera specifications (sensor size, aperture, features) are needed for meaningful comparison.
VideoUp to 4K@60fps, 1080p@240fpsUp to 8K@24fps, 720p@480fpsBoth offer extensive video recording capabilities. ROG Phone offers higher resolution but iPhone offers higher frame rates at 1080p, useful for slow-motion.

2. Key Differences Analysis

iPhone 15 Plus Advantages:

  • Sharper Display: Higher pixel density results in crisper visuals.
  • Potentially Better Optimized Software: iOS is known for its optimization with Apple hardware.

ROG Phone 8 Pro Advantages:

  • Higher Refresh Rate Display: Smoother visuals, especially for gaming.
  • Significantly More RAM and Storage: Superior multitasking and ample space for files.
  • Larger Battery: Potentially longer battery life.
  • Higher Peak Brightness: Better outdoor visibility.

3. User Profiles & Recommendations

iPhone 15 Plus: Users who prioritize a refined user experience, a sharp display, and a compact form factor. Suitable for everyday tasks, content consumption, and casual gaming.

ROG Phone 8 Pro: Gamers, power users, and content creators who demand top-tier performance, a high refresh rate display, ample storage, and long battery life.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case? (Gaming, everyday tasks, content creation)
  2. What is your budget? (Consider price difference between storage options)
  3. Which operating system do you prefer? (iOS vs. Android)

Scenario-Based Recommendations:

  • Gamer: ROG Phone 8 Pro for its high refresh rate, powerful hardware, and large battery.
  • Everyday User: iPhone 15 Plus for its ease of use, sharp display, and compact design.
  • Content Creator: ROG Phone 8 Pro for its large storage, powerful performance, and extensive video capabilities.

My Choice: Asus ROG Phone 8 Pro

While I appreciate the refined experience of iOS and the sharper display of the iPhone 15 Plus, the ROG Phone 8 Pro's superior performance, massive RAM and storage, higher refresh rate display, and larger battery are more compelling for my needs. I value smooth performance, extensive multitasking capabilities, and long battery life, making the ROG Phone 8 Pro the better choice for me. The potential for better gaming performance due to the Adreno 750 GPU and the higher peak brightness for better outdoor visibility further solidify my decision. I am willing to compromise slightly on display sharpness and carry a slightly heavier and larger phone for these significant advantages.

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.

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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.