Apple iPhone 15 Plus vs Asus ROG Phone 8 - 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
  • Rebel Grey

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 8Practical Impact
Design
Dimensions160.9 x 77.8 x 7.8 mm163.8 x 76.8 x 8.9 mmROG Phone 8 is slightly larger and thicker.
Weight201g225gROG Phone 8 is noticeably heavier.
Build MaterialsNot specifiedNot specifiedCannot compare build quality and durability.
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 (460 ppi vs 388 ppi).
Refresh RateNot specified165HzROG Phone 8 offers a significantly smoother experience, especially in gaming and scrolling.
Peak Brightness2000 nits2500 nitsROG Phone 8 will be more visible in direct sunlight.
Performance
ChipsetApple A16 Bionic (4 nm)Qualcomm Snapdragon 8 Gen 3 (4 nm)Both are top-tier chipsets, offering excellent performance. Benchmarking scores would be needed for precise comparison.
CPUHexa-coreOcta-coreCore count doesn't directly translate to performance; architecture and optimization play a larger role.
GPUApple GPU (5-core graphics)Adreno 750Gaming performance likely favors the Adreno 750, but real-world testing is needed.
RAM6GB16GBROG Phone 8 has significantly more RAM, enabling better multitasking and smoother performance with demanding applications.
Storage256GB/512GB256GBiPhone offers a 512GB option for users needing more storage.
Battery
Capacity4383 mAh5500 mAhROG Phone 8 has a much larger battery, likely leading to significantly longer battery life.
Camera
Video CapabilitiesUp to 4K@60fps, 1080p@240fpsUp to 8K@24fps, 720p@480fpsROG Phone offers higher resolution video recording (8K) and higher frame rate slow-motion (480fps). iPhone offers better HDR video recording options across various resolutions and frame rates. Detailed camera sensor specifications are needed for a thorough comparison.
Other
OSiOS 17Android 14Different operating systems cater to different user preferences.
SensorsFace ID, accelerometer, gyro, proximity, compass, barometerFingerprint (under display), accelerometer, gyro, proximity, compassiPhone offers Face ID for biometric authentication, while ROG Phone 8 uses an under-display fingerprint sensor.

2. Key Differences Analysis

iPhone 15 Plus Advantages:

  • Sharper Display: Higher pixel density leads to a more detailed and crisp visual experience.
  • Potentially Better HDR Video: Wider HDR support across various resolutions and frame rates.
  • iOS Ecosystem: Integration with other Apple devices and services.
  • Face ID: A secure and convenient biometric authentication method.

ROG Phone 8 Advantages:

  • Smoother Display: 165Hz refresh rate provides a significantly more fluid user experience.
  • Higher Peak Brightness: Better visibility in bright sunlight.
  • More Powerful GPU & RAM: Likely superior for demanding gaming and multitasking.
  • Significantly Larger Battery: Expect much longer battery life.
  • Higher Resolution and Slow-Motion Video: Offers 8K recording and 480fps slow-motion.

3. User Profiles & Recommendations

iPhone 15 Plus: Users prioritizing a sharp display, seamless integration within the Apple ecosystem, a compact form factor, and reliable performance. Ideal for everyday tasks, content consumption, and casual gaming.

ROG Phone 8: Users who prioritize gaming performance, a smooth display, long battery life, and cutting-edge hardware. Suitable for mobile gamers, power users, and those who consume media heavily.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case? (Gaming, general use, photography/videography)
  2. What operating system do you prefer? (iOS or Android)
  3. What is your budget and how important is battery life?

Scenario-Based Recommendations:

  • Heavy Gamer: ROG Phone 8
  • Average User Prioritizing Battery Life: ROG Phone 8
  • User in Apple Ecosystem: iPhone 15 Plus
  • User Prioritizing Display Sharpness and Compactness: iPhone 15 Plus

My Choice: Asus ROG Phone 8

While the iPhone 15 Plus offers a polished experience within the Apple ecosystem and a beautiful display, the ROG Phone 8's superior performance, significantly larger battery, smoother 165Hz display, and brighter screen cater better to my needs. As someone who values a fluid user experience, long battery life, and the flexibility of Android, the ROG Phone 8 is the more compelling device. The higher RAM and potentially more powerful GPU also future-proofs the device for demanding tasks and games. While I acknowledge the iPhone's strengths in display sharpness and video recording capabilities, the ROG Phone 8's advantages in key areas make it the better overall choice for me.

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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Bridging technical complexity with engaging, accessible narratives.