Asus ROG Phone 7 vs Samsung Galaxy M15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date May 1, 2023 April 5, 2024
Release Year 2023 2024

Physical

Volume 137.21 cm³ 114.35 cm³
Screen Size to Weight Ratio 2.84 "/g 3 "/g
Weight 239 g 217 g
Height 173 mm 160.1 mm
Width 77 mm 76.8 mm
Thickness 10.3 mm 9.3 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Storm White
  • Gray
  • Light Blue
  • Dark Blue

Display

Screen Size 6.78 " 6.5 "
Resolution 1080 x 2448 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 82.2 % 84.3 %
Pixel Density 395 PPI 396 PPI
Refresh Rate 165 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness 1000 nits 800 nits
Peak Brightness 1500 nits N/A

Hardware

Battery Capacity per Screen Area 130.52 mAh/in² 142.01 mAh/in²
Battery Density 43.73 mAh/cm³ 52.47 mAh/cm³
Battery Capacity 6000 mAh 6000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 740 Mali-G57 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 15

Comparison Summary

1. Specifications Comparison

FeatureAsus ROG Phone 7Samsung Galaxy M15Practical Impact
Design
Dimensions (mm)173 x 77 x 10.3160.1 x 76.8 x 9.3ROG Phone 7 is larger and thicker. M15 is more pocketable.
Weight (g)239217ROG Phone 7 is noticeably heavier.
Build(Missing)(Missing)Build materials impact durability and premium feel. This information is missing.
Display
Size (inches)6.786.5ROG Phone 7 offers a larger screen for more immersive content.
Resolution1080 x 24481080 x 2340Both are 1080p, but ROG Phone 7 is slightly taller. Negligible real-world difference in sharpness.
TypeAMOLED, 165HzSuper AMOLED, 90HzROG Phone 7's 165Hz display provides significantly smoother scrolling and gaming.
Peak Brightness (nits)1500800ROG Phone 7 is much brighter, improving outdoor visibility.
Performance
ChipsetSnapdragon 8 Gen 2Dimensity 6100+ROG Phone 7's flagship Snapdragon provides significantly better performance for demanding tasks and gaming.
CPUOcta-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)ROG Phone 7 has a more powerful and efficient CPU architecture.
GPUAdreno 740Mali-G57 MC2ROG Phone 7 offers superior graphics performance for gaming and visually intensive applications.
RAM12GB4/6GBROG Phone 7 has substantially more RAM, enabling better multitasking and smoother performance.
Camera
Main Camera50MP Sony IMX76650MP ISOCELLSensor model differences can impact image quality, but detailed specs are missing for the M15 sensor.
Video RecordingUp to 8K@24fpsUp to 1080p@30fpsROG Phone 7 allows for much higher resolution video recording.
Battery
Capacity (mAh)60006000Both have large batteries, likely offering all-day battery life.
Charging SpeedMissingMissingCharging speed significantly impacts usability. This crucial information is missing.

2. Key Differences Analysis

Asus ROG Phone 7 Advantages:

  • Flagship Performance: Significantly more powerful processor, GPU, and more RAM for demanding tasks and gaming.
  • Superior Display: Higher refresh rate and peak brightness for a smoother and more vibrant visual experience.
  • Advanced Camera Features: 8K video recording capabilities.

Samsung Galaxy M15 Advantages:

  • More Affordable: Belongs to a lower price range, offering better value for budget-conscious users.
  • Lighter and More Compact: Easier to handle and carry in a pocket.

Trade-offs:

  • ROG Phone 7: Higher price for top-tier performance and features. Larger and heavier design.
  • Galaxy M15: Lower performance for a more affordable price. Basic camera features.

3. User Profiles & Recommendations

ROG Phone 7: Ideal for mobile gamers, power users, and those who demand the best performance and display. Excellent for demanding tasks, media consumption, and content creation.

Galaxy M15: Suitable for casual users who prioritize affordability and basic functionality. Good for everyday communication, social media, and light web browsing.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The ROG Phone 7 is significantly more expensive.
  2. What are your primary use cases? Gaming and demanding tasks benefit from the ROG Phone 7's power.
  3. Do you prioritize portability? The Galaxy M15 is lighter and more compact.

Scenario-Based Recommendations:

  • Gamer: ROG Phone 7 is the clear choice.
  • Budget-conscious user: Galaxy M15 offers better value.
  • Average user: Galaxy M15 likely suffices, unless a top-tier display is a priority.

My Choice: Asus ROG Phone 7

While significantly more expensive, the ROG Phone 7 aligns better with my personal preferences. I value a smooth and responsive display, powerful performance for demanding tasks and occasional gaming, and a bright screen for outdoor use. The 165Hz display and Snapdragon 8 Gen 2 are major selling points. I'm willing to accept the larger size and weight for the significant performance advantages. However, if budget were a major constraint, the Galaxy M15 would be a reasonable alternative for more basic needs.

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.