Motorola Edge 40 vs Asus ROG Phone 8 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Motorola Edge 40
Motorola Edge 40
Motorola

General

Launch Date May 4, 2023 January 18, 2024
Release Year 2023 2024

Physical

Volume 86.68 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.92 "/g 3.01 "/g
Weight 167 g 225 g
Height 158.4 mm 163.8 mm
Width 72 mm 76.8 mm
Thickness 7.6 mm 8.9 mm
Foldable Design No No
Available Colors
  • Eclipse Black
  • Nebula Green
  • Viva Magenta
  • Lunar Blue
  • Phantom Black

Display

Screen Size 6.55 " 6.78 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 90.8 % 88.2 %
Pixel Density 402 PPI 388 PPI
Refresh Rate 144 Hz 165 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1600 nits
Peak Brightness 1200 nits 2500 nits

Hardware

Battery Capacity per Screen Area 102.56 mAh/in² 119.65 mAh/in²
Battery Density 50.76 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 4400 mAh 5500 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 8020 (6 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Mali-G77 MC9 Adreno 750

Connectivity

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

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 15 16

Comparison Summary

1. Specifications Comparison

FeatureMotorola Edge 40Asus ROG Phone 8 ProPractical Impact
Design
Dimensions (mm)158.4 x 72 x 7.6163.8 x 76.8 x 8.9ROG Phone 8 Pro is larger and thicker. Impacts portability and one-handed use.
Weight (g)167225Edge 40 is significantly lighter, more comfortable for extended use.
Display
Display TypeP-OLEDLTPO AMOLEDBoth offer excellent color and contrast. LTPO allows for dynamic refresh rate, saving battery on ROG Phone 8 Pro.
Refresh Rate (Hz)144165Slightly smoother scrolling and animations on ROG Phone 8 Pro, but the difference is minimal in real-world use.
Peak Brightness (nits)12002500ROG Phone 8 Pro offers significantly better outdoor visibility.
Size (inches)6.556.78Larger screen on ROG Phone 8 Pro provides more immersive experience for media consumption and gaming.
Performance
ChipsetMediatek Dimensity 8020 (6 nm)Qualcomm Snapdragon 8 Gen 3 (4 nm)Snapdragon 8 Gen 3 offers significantly better performance and efficiency.
CPUOcta-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)ROG Phone 8 Pro's CPU is more powerful, enabling smoother multitasking and demanding applications.
GPUMali-G77 MC9Adreno 750Adreno 750 provides superior gaming and graphics performance.
RAM (GB)816/24More RAM on ROG Phone 8 Pro enables better multitasking and smoother performance with demanding apps.
Camera
Main Camera (MP)5050Similar resolution, but sensor quality information is incomplete, making direct comparison difficult.
Ultrawide (MP)1313Similar resolution, but sensor details are missing, hindering detailed comparison.
Telephoto (MP)N/A32ROG Phone 8 Pro offers optical zoom capability, absent in Edge 40.
Video RecordingUp to 4K@30fpsUp to 8K@24fpsROG Phone 8 Pro offers higher resolution video recording.
Battery
Capacity (mAh)44006000ROG Phone 8 Pro offers significantly longer battery life.

2. Key Differences Analysis

Motorola Edge 40 Advantages:

  • Lighter and More Compact: Significantly easier to handle and carry.
  • Lower Price: Offers good value for its features.

Asus ROG Phone 8 Pro Advantages:

  • Superior Performance: Significantly faster CPU and GPU for demanding tasks and gaming.
  • Better Display: Brighter, larger, and with LTPO for improved battery efficiency.
  • Longer Battery Life: Larger battery capacity for extended usage.
  • More RAM: Better multitasking and performance with demanding applications.
  • Optical Zoom: Provides versatility in photography.
  • Higher Resolution Video Recording: Up to 8K recording.

3. User Profiles & Recommendations

Motorola Edge 40:

  • Ideal User: Budget-conscious users who prioritize a lightweight and compact phone for everyday tasks like browsing, social media, and light gaming.
  • Use Cases: Everyday use, casual photography, light gaming.

Asus ROG Phone 8 Pro:

  • Ideal User: Gamers, power users, and content creators who demand top-tier performance, a large and bright display, and long battery life.
  • Use Cases: Demanding mobile gaming, video editing, content creation, media consumption.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The ROG Phone 8 Pro is significantly more expensive.
  2. What are your primary use cases? Gaming and demanding tasks favor the ROG Phone 8 Pro, while everyday use might suffice with the Edge 40.
  3. Do you prioritize portability and comfort? The Edge 40's lighter weight and smaller size are significant advantages for some users.

My Choice: Asus ROG Phone 8 Pro

While the Motorola Edge 40 offers a compelling value proposition for its price, the Asus ROG Phone 8 Pro is the clear winner for me. The significant performance difference, coupled with the superior display, longer battery life, and additional features like optical zoom and higher resolution video recording, justifies the higher price. I prioritize a smooth and powerful user experience, especially for gaming and multitasking, making the ROG Phone 8 Pro the better choice. The larger size and weight are trade-offs I'm willing to accept for the significant performance gains.

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.