Apple iPhone 15 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 82.43 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.57 "/g 3.01 "/g
Weight 171 g 225 g
Height 147.6 mm 163.8 mm
Width 71.6 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 6.1 " 6.78 "
Resolution 1179 x 2556 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 86.4 % 88.2 %
Pixel Density 461 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 90.00 mAh/in² 119.65 mAh/in²
Battery Density 40.63 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 3349 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 15Asus ROG Phone 8Practical Impact
Design
Dimensions147.6x71.6x7.8mm163.8x76.8x8.9mmThe iPhone 15 is significantly smaller and thinner, making it more pocketable and easier to handle one-handed. The ROG Phone 8 is larger and heavier, geared towards two-handed use.
Weight171g225gThe iPhone 15 is noticeably lighter, reducing hand fatigue during extended use.
Display
Size6.1"6.78"The ROG Phone 8 offers a much larger screen, providing a more immersive experience for media consumption and gaming.
TypeSuper Retina XDR OLEDLTPO AMOLEDBoth are high-quality display technologies. LTPO on the ROG Phone 8 allows for variable refresh rate, potentially saving battery.
Resolution1179x25561080x2400The iPhone 15 has a higher pixel density (461 ppi vs 388 ppi), resulting in sharper text and images. However, the difference might not be noticeable in everyday use.
Refresh RateNot specified165HzA higher refresh rate on the ROG Phone 8 results in smoother animations and scrolling, especially noticeable in gaming. The lack of refresh rate specification for the iPhone 15 is a notable omission.
Peak Brightness2000 nits2500 nitsThe ROG Phone 8 can achieve a higher peak brightness, improving outdoor visibility.
Performance
ChipsetApple A16 Bionic (4 nm)Qualcomm Snapdragon 8 Gen 3 (4 nm)Both are flagship chipsets offering top-tier performance. Cross-platform comparisons are difficult without benchmarks.
CPUHexa-coreOcta-coreCore count doesn't directly translate to performance. Both CPUs are expected to handle demanding tasks with ease.
GPUApple GPU (5-core graphics)Adreno 750Gaming performance likely favors the Adreno 750, but real-world comparisons are needed.
RAM6GB16GBThe significantly higher RAM in the ROG Phone 8 allows for more apps to run in the background without reloading, improving multitasking.
Storage256GB/512GB256GBThe iPhone 15 offers a 512GB storage option, providing more space for apps, photos, and videos.
Battery
Capacity3349 mAh5500 mAhThe ROG Phone 8 has a substantially larger battery, likely resulting in significantly longer battery life.
CameraNot enough informationNot enough informationDetailed camera specifications are missing, preventing a meaningful comparison.

2. Key Differences Analysis

iPhone 15 Advantages:

  • More compact and lightweight: Easier for one-handed use and portability.
  • Higher resolution display: Sharper text and images.
  • Potentially better optimized software: iOS is known for its optimization with Apple hardware.

ROG Phone 8 Advantages:

  • Larger display with higher refresh rate: More immersive media consumption and smoother gaming experience.
  • Significantly larger battery: Longer battery life.
  • More RAM: Enhanced multitasking capabilities.
  • Higher peak brightness: Improved outdoor visibility.

3. User Profiles & Recommendations

iPhone 15: Users who prioritize a compact and lightweight phone with a sharp display and a seamless user experience. Ideal for everyday tasks, social media, and moderate gaming.

ROG Phone 8: Users who prioritize performance, a large screen, long battery life, and a smooth gaming experience. Ideal for mobile gamers, power users, and those who consume a lot of media on their phones.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case for a smartphone? (Gaming, everyday tasks, media consumption)
  2. How important is portability and one-handed use?
  3. What is your budget and how much value do you place on specific features like battery life, screen size, and performance?

Scenario-Based Recommendations:

  • Heavy gamer: ROG Phone 8
  • Everyday user prioritizing portability: iPhone 15
  • Power user who needs long battery life: ROG Phone 8

My Choice: Asus ROG Phone 8

While the iPhone 15 offers a polished and compact experience, the ROG Phone 8 better suits my needs. I value a large, high refresh rate display for media consumption and gaming. The significantly larger battery and increased RAM are crucial for my usage patterns. While I acknowledge the benefits of the iPhone's compact form factor, the ROG Phone 8's performance advantages and longer battery life outweigh the size and weight trade-off for me. The lack of detailed camera specifications prevents a complete assessment, but based on the available information, the ROG Phone 8 aligns better with my priorities.

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
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Bridging technical complexity with engaging, accessible narratives.