Motorola Edge 20 vs Asus ROG Phone 8 - Detailed Phone Comparison

Detailed Comparison

Specification
Motorola Edge 20
Motorola Edge 20
Motorola

General

Launch Date August 16, 2021 January 18, 2024
Release Year 2021 2024

Physical

Volume 86.72 cm³ 111.96 cm³
Screen Size to Weight Ratio 4.11 "/g 3.01 "/g
Weight 163 g 225 g
Height 163 mm 163.8 mm
Width 76 mm 76.8 mm
Thickness 7 mm 8.9 mm
Foldable Design No No
Available Colors
  • Frosted Grey
  • Frosted White
  • Frosted Emerald
  • Phantom Black
  • Rebel Grey

Display

Screen Size 6.7 " 6.78 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 87.5 % 88.2 %
Pixel Density 385 PPI 388 PPI
Refresh Rate 144 Hz 165 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1600 nits
Peak Brightness N/A 2500 nits

Hardware

Battery Capacity per Screen Area 89.11 mAh/in² 119.65 mAh/in²
Battery Density 46.13 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 4000 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7325 Snapdragon 778G 5G (6 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 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 Adreno 642L Adreno 750

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 12 16

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Motorola Edge 20 and the Asus ROG Phone 8. These two phones represent different ends of the spectrum in the smartphone world. The Edge 20, released back in 2021, is a sleek, mid-range device focused on everyday usability, while the ROG Phone 8, a 2024 release, is a high-performance gaming beast packed with cutting-edge tech. Here’s a structured breakdown to help you decide which one fits your needs.

1. Specifications Breakdown

Here's a detailed table comparing the key technical specifications of both devices, focusing on their real-world implications for users:

FeatureMotorola Edge 20Asus ROG Phone 8Real-World Implications
Design
Dimensions163 × 76 × 7 mm163.8 × 76.8 × 8.9 mmSimilar height and width but the ROG Phone 8 is noticeably thicker and bulkier, affecting pocketability and one-hand use.
Weight163g225gThe Edge 20 is significantly lighter, making it more comfortable for extended use and daily carry. The ROG Phone 8 feels more substantial and heavy.
Display
Size6.7"6.78"Virtually the same screen size; both are great for media consumption and gaming.
Resolution1080x24001080x2400Identical display sharpness; both offer crisp images and text.
PPI385388Very similar pixel density; no noticeable difference in display clarity.
TechnologyOLEDAMOLEDBoth are similar quality display technologies, offering vibrant colors and deep blacks.
Refresh Rate144Hz165HzThe ROG Phone 8 provides slightly smoother animations, beneficial for gaming and scrolling.
Brightness0 nits2500 nitsThe ROG Phone 8's display is substantially brighter, making it much more usable under direct sunlight.
Performance
ChipsetSnapdragon 778G 5G (6 nm)Snapdragon 8 Gen 3 (4 nm)The ROG Phone 8 has a significantly faster and more efficient chipset, handling demanding apps and games effortlessly. The Edge 20 is adequate for most day-to-day tasks.
Antutu Score589,2002,020,000The ROG Phone 8 scores over three times higher, indicating far superior performance across the board, more future proof.
GPUAdreno 642LAdreno 750The ROG Phone 8 has a much more powerful GPU, providing a smoother gaming experience.
Battery
Capacity4020mAh5500mAhThe ROG Phone 8 has a much larger battery, likely resulting in longer battery life, especially under heavy use.
Charging30W fast charging65W fast chargingThe ROG Phone 8 charges much faster, reducing downtime.
FeaturesReverse chargingNon-removableThe Motorola Edge 20 allows reverse charging but both phones have non-removable batteries
Camera
Main Camera108MP (f/1.9)50MP (f/1.9)The Edge 20 has a higher megapixel count for its main camera but the ROG Phone 8 uses a better sensor.
Selfie Camera32MP (f/2.3)32MPBoth have identical selfie camera resolution.
Telephoto lens8MP (f/2.4)Not AvailableThe Edge 20 has a dedicated telephoto lens for better zoom capabilities.
Macro lensNot Available5MP (f/2.4)The ROG Phone 8 has a dedicated macro lens for close-up photography.
Wide Angle + Macro16MP (f/2.2)13MP (f/2.2)The Edge 20 has slightly higher wide angle resolution.
Video RecordingUp to 4K@30fpsUp to 8K@24fpsThe ROG Phone 8 offers 8K video recording for professional video quality, the Edge 20 is limited to 4K.
Camera FeaturesBasic FeaturesOIS, Gimbal, Night ModeThe ROG Phone 8 offers a variety of image stabilization features.
Software
OSAndroid 11 (Upgradable to 12)Android 14 (Upgradable to 16)The ROG Phone 8 has a newer OS with more future updates available, better longevity and new features and security fixes.
Connectivity
WiFiWiFi 6WiFi 7The ROG Phone 8 supports the latest WiFi standard, offering faster speeds and lower latency.
Bluetooth5.25.3The ROG Phone 8 has a newer version of Bluetooth offering enhanced features and efficiency.
GPSBasic supportExtensive supportThe ROG Phone 8 has more advanced GPS for better location accuracy.
SIMDual SIMDual SIMBoth phones support dual SIM functionality.
Storage
Internal128 GB or 256 GB256 GBBoth provide plenty of storage for photos, videos, and apps.
RAM6 GB or 8 GB12 GB or 16 GBThe ROG Phone 8 has significantly more RAM for smoother multitasking and gaming.
ExpandableNoNoNeither supports expandable storage.
Audio
Audio QualityBasic audio featuresDTS / DTS X, Stereo Speakers, 3 microphonesThe ROG Phone 8 provides significantly better audio with surround sound, stereo speakers and additional microphones.
Security
Security Featuresside-mounted fingerprint sensorbasic fingerprint sensorMotorola Edge 20 has a side-mounted fingerprint sensor, which is more convenient.
Build Quality
ProtectionGorilla Glass 3Gorilla Glass Victus 2The ROG Phone 8 offers superior screen protection with Gorilla Glass Victus 2.
Sensors
SensorsAccelerometer, Compass, Gyroscope, Proximity, FingerprintAccelerometer, Compass, Gyroscope, Proximity, FingerprintBoth phones have the same common sensors.

2. Key Insights

Motorola Edge 20:

  • Strengths: It excels in being lightweight and thin, making it highly pocketable and comfortable for extended use. Its main camera boasts a high megapixel count, and it includes a telephoto lens, which is great for zoom photography. Its side-mounted fingerprint sensor is also very convenient.
  • Competitive Advantages: Its lighter weight and slimmer profile stand out, especially for those who prioritize comfort and portability over raw power. It also has reverse charging capabilities.
  • Trade-offs and Limitations: The older chipset and lower RAM will result in slower performance compared to the ROG Phone 8. The display isn’t as bright, making it less ideal for direct sunlight. Its software is also a couple generations behind.

Asus ROG Phone 8:

  • Strengths: The ROG Phone 8 dominates in performance with its top-of-the-line chipset, huge RAM, and high refresh rate display. Its 8K video recording capability and better quality screen with great brightness make it ideal for media creation and consumption. The battery life is much better, and it has significantly faster charging. Enhanced audio and robust build quality, make it ideal for gaming and entertainment.
  • Competitive Advantages: The phone is a powerhouse for gamers and heavy users, offering cutting-edge technology. It’s also more future-proof due to the latest Android version.
  • Trade-offs and Limitations: It’s much heavier and bulkier than the Edge 20, making it less comfortable for casual use. It also does not include reverse charging.

3. User Profiles and Recommendations

Motorola Edge 20 is best for:

  • Casual Users: Those who prioritize lightweight design, basic photography, and everyday tasks without needing top-tier performance.
  • Budget-Conscious Buyers: It provides good value for its price point, balancing key features with affordability.
  • Users who value portability: If you want a phone that feels like a feather in your pocket, this is a great option.
  • Photographers: A user who enjoys taking a lot of photos that benefit from optical zoom can get great utility from its telephoto lens.

Asus ROG Phone 8 is best for:

  • Gamers: Its superior performance, high refresh rate display, and enhanced audio deliver an immersive gaming experience.
  • Power Users: Those who multitask heavily, use demanding apps, and want a phone that can handle anything thrown at it.
  • Content Creators: With its 8K video recording and high-quality display, it's perfect for media production and consumption.
  • Users who want the best of the best: If you want a device that is future proof and delivers the top specifications and features of modern smartphones, this is the one for you.

4. Buying Decision Framework

Here are three questions to help guide your decision:

  1. What do you prioritize most: portability or performance? If you need a lightweight phone for daily use, the Edge 20 is better. If performance and gaming are crucial, the ROG Phone 8 is the way to go.
  2. What’s your budget? The Edge 20 is an older and more budget-friendly device. The ROG Phone 8 comes at a higher price point.
  3. How important is longevity and software support? The ROG Phone 8 has the latest OS and promises future updates, whereas the Edge 20 is already a couple generations behind.

Scenario-Based Recommendations:

  • Scenario 1: "I need a reliable phone for work and basic tasks." - Choose the Motorola Edge 20 for its comfort and adequate performance.
  • Scenario 2: "I play demanding games and consume a lot of media." - The Asus ROG Phone 8 is the clear winner for its unmatched gaming and media capabilities.
  • Scenario 3: "I want a balanced device without breaking the bank." - The Motorola Edge 20 offers good value at its price point.
  • Scenario 4: "I want the absolute best smartphone I can get, regardless of the price." - The Asus ROG Phone 8 is the clear choice.

My Choice

If I had to choose, I'd go with the Asus ROG Phone 8. Here's why:

As a tech journalist and analyst, I value cutting-edge performance and features. While I appreciate the lightweight design and portability of the Motorola Edge 20, the ROG Phone 8 offers a superior user experience across the board. Its chipset is incredibly powerful, future-proofing the device for years to come. The display is noticeably brighter and smoother, ideal for both work and entertainment, and I would make use of the great audio, and camera capabilities. Most importantly, I do a lot of heavy mobile work, so the speed and responsiveness is very valuable for me. The ROG Phone 8 is a high-performance machine that aligns better with my needs, even if it is a bit bulkier and more expensive. The benefits in terms of performance, display quality, and overall capability far outweigh any portability drawbacks for me.

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.