Asus ROG Phone 8 Pro vs Samsung Galaxy M15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 18, 2024 April 5, 2024
Release Year 2024 2024

Physical

Volume 111.96 cm³ 114.35 cm³
Screen Size to Weight Ratio 3.01 "/g 3 "/g
Weight 225 g 217 g
Height 163.8 mm 160.1 mm
Width 76.8 mm 76.8 mm
Thickness 8.9 mm 9.3 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Gray
  • Light Blue
  • Dark Blue

Display

Screen Size 6.78 " 6.5 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 88.2 % 84.3 %
Pixel Density 388 PPI 396 PPI
Refresh Rate 165 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness 1600 nits 800 nits
Peak Brightness 2500 nits N/A

Hardware

Battery Capacity per Screen Area 119.65 mAh/in² 142.01 mAh/in²
Battery Density 49.12 mAh/cm³ 52.47 mAh/cm³
Battery Capacity 5500 mAh 6000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 750 Mali-G57 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 14 14
Maximum OS Version 16

Comparison Summary

Let's dive into a comprehensive comparison of the Asus ROG Phone 8 Pro and the Samsung Galaxy M15. These two phones, while both occupying the "medium price" range, cater to vastly different user needs and priorities.

1. Specifications Breakdown

FeatureAsus ROG Phone 8 ProSamsung Galaxy M15Real-World Implications
Design163.8 x 76.8 x 8.9 mm, 225g160.1 x 76.8 x 9.3 mm, 217gROG Phone 8 Pro is slightly larger and heavier, likely due to its superior cooling system.
Phantom BlackGray, Light Blue, Dark BlueColor options cater to different aesthetic preferences.
Display6.78" LTPO AMOLED, 165Hz, 2500 nits peak6.5" Super AMOLED, 90Hz, 800 nits (HBM)ROG Phone 8 Pro offers a larger, smoother, and significantly brighter display for superior gaming and media consumption.
PerformanceSnapdragon 8 Gen 3, Adreno 750Dimensity 6100+, Mali-G57 MC2ROG Phone 8 Pro boasts flagship-level performance for demanding tasks and gaming. M15 offers mid-range performance suitable for everyday use.
Battery Life5500 mAh6000 mAhM15 likely offers longer battery life due to its larger battery and less power-hungry processor. ROG Phone 8 Pro prioritizes performance over battery longevity.
Memory & Storage24GB RAM, 1TB Storage6GB RAM, 128GB StorageROG Phone 8 Pro provides an immense amount of RAM and storage for power users and gamers. M15 offers basic storage and RAM suitable for casual users.
Camera(Not provided in spec sheet)(Not provided in spec sheet)Camera performance cannot be compared without detailed specifications.
Other FeaturesAndroid 14, USB Type-C, DisplayPort, NFCAndroid 14, USB Type-C, NFCBoth offer modern connectivity options; ROG Phone 8 Pro includes a DisplayPort for external display connections.

2. Key Insights

The ROG Phone 8 Pro is a powerhouse designed for mobile gaming and demanding tasks. Its cutting-edge Snapdragon 8 Gen 3 processor, coupled with the stunning 165Hz display and ample RAM, delivers an unparalleled mobile gaming experience. The inclusion of a DisplayPort highlights its focus on serious gamers who might connect to external monitors.

The Samsung Galaxy M15, on the other hand, prioritizes battery life and affordability. Its larger 6000mAh battery should provide all-day usage for average users. While the Dimensity 6100+ is a capable mid-range chipset, it's not designed for heavy lifting like the ROG Phone 8 Pro.

3. User Profiles and Recommendations

ROG Phone 8 Pro: Ideal for hardcore mobile gamers, power users, and tech enthusiasts who demand top-tier performance and a premium display. Content creators who need ample storage and processing power for on-the-go editing would also benefit from this device.

Samsung Galaxy M15: Suited for budget-conscious users who prioritize battery life and reliable performance for everyday tasks like browsing, social media, and light gaming. Students and casual users who need a functional and long-lasting phone without breaking the bank would find this appealing.

4. Buying Decision Framework

  1. What is your primary use case for a smartphone? (Gaming, everyday tasks, media consumption)
  2. What is your budget? (Consider the significant price difference expected between these two devices).
  3. How important are factors like display quality, battery life, and performance to you? (Prioritize your needs based on your daily usage).

My Choice:

Personally, as a tech journalist who often tests demanding applications and appreciates a fluid user experience, I would choose the Asus ROG Phone 8 Pro. While the battery life might be a slight concern, the sheer performance, the gorgeous 165Hz display, and the massive RAM and storage are too compelling to ignore. I value the ability to push a device to its limits and the ROG Phone 8 Pro seems built for exactly that. The inclusion of a DisplayPort further solidifies its position as a device designed for power users and enthusiasts like myself. While the M15 offers great value for its price, it doesn't align with my personal needs and priorities.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.