Samsung Galaxy Note20 Ultra 5G vs Asus ROG Phone 8 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 21, 2020 January 18, 2024
Release Year 2020 2024

Physical

Volume 103.05 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.32 "/g 3.01 "/g
Weight 208 g 225 g
Height 164.8 mm 163.8 mm
Width 77.2 mm 76.8 mm
Thickness 8.1 mm 8.9 mm
Foldable Design No No
Available Colors
  • Mystic Bronze
  • Mystic Black
  • Mystic White
  • Phantom Black
  • Rebel Grey

Display

Screen Size 6.9 " 6.78 "
Resolution 1440 x 3088 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 92.5 % 88.2 %
Pixel Density 496 PPI 388 PPI
Refresh Rate 120 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 94.52 mAh/in² 119.65 mAh/in²
Battery Density 43.67 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 4500 mAh 5500 mAh
NFC Support Yes Yes
Chipset Exynos 990 (7 nm+) - Global Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global 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 MP11 - Global Adreno 750

Connectivity

USB Version 3.2 N/A
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A 1.4
USB Features USB Type-C 3.2, OTG USB Type-C, OTG, DisplayPort 1.4, Bottom Port

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 13 16

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Samsung Galaxy Note20 Ultra 5G and Asus ROG Phone 8, focusing on practical impacts for users:

FeatureSamsung Galaxy Note20 Ultra 5GAsus ROG Phone 8Practical Impact
Design
Weight208g225gNote20 Ultra 5G is more comfortable for extended use. The ROG Phone 8 might feel heavier in hand.
Dimensions164.8 × 77.2 × 8.1 mm163.8 × 76.8 × 8.9 mmThe ROG Phone 8 is slightly shorter and narrower but thicker. This might affect grip and pocketability.
Display
Size6.9"6.78"The Note20 Ultra 5G offers a slightly larger viewing area, which can be beneficial for media consumption and productivity.
Resolution1440x30881080x2400The Note20 Ultra 5G's higher resolution results in sharper images and text, enhancing the viewing experience for detail-oriented tasks and content.
PPI496388The Note20 Ultra 5G provides a noticeably sharper display, crucial for reading small text and viewing high-resolution images.
Refresh Rate120Hz165HzThe ROG Phone 8 offers smoother scrolling and animations, particularly noticeable in gaming and fast-paced content.
Brightness1500 nits2500 nitsThe ROG Phone 8 is significantly better for outdoor use in bright sunlight, ensuring content remains visible.
Performance
ChipsetExynos 990 (7 nm+)Snapdragon 8 Gen 3 (4 nm)The ROG Phone 8's newer chipset offers significantly faster performance, better power efficiency, and improved gaming capabilities.
AnTuTu Score666,5512,020,000The ROG Phone 8 provides a much smoother and faster experience, especially with demanding apps and games. It's also more future-proof.
Camera
Main Camera108MP50MPThe Note20 Ultra 5G captures more detailed images in well-lit conditions and offers greater flexibility for cropping.
Selfie Camera10MP32MPThe ROG Phone 8 captures more detailed selfies.
Telephoto LensYesNoThe Note20 Ultra 5G offers optical zoom capabilities for capturing distant subjects with better clarity.
Wide Angle LensYesYes (Wide Angle + Macro)The Note20 Ultra 5G and ROG Phone 8 both offer wide-angle capabilities. ROG Phone 8 combines it with macro functionality.
Macro LensNoYesThe ROG Phone 8 allows for detailed close-up shots of small objects.
Battery
Capacity4500mAh5500mAhThe ROG Phone 8 offers potentially longer battery life, reducing the need for frequent charging.
Charging45W65WThe ROG Phone 8 charges faster, minimizing downtime.
Wireless ChargingYesNoThe Note20 Ultra 5G can be charged wirelessly for added convenience.
Reverse Wireless ChargingYesNoThe Note20 Ultra 5G can wirelessly charge other devices.
Software
OSAndroid 10 (upgradable to 13)Android 14 (upgradable to 16)The ROG Phone 8 has a more up-to-date OS and a longer update lifespan, ensuring access to the latest features and security patches.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 7The ROG Phone 8 supports faster and more efficient Wi-Fi connectivity, particularly in congested environments.
BluetoothBluetooth 5.0Bluetooth 5.3The ROG Phone 8 offers improved Bluetooth performance and efficiency.
SIMNano SIM + Nano SIM/eSIMNano SIM + Nano SIMNote20 Ultra 5G offers eSIM, allowing users to switch carriers digitally without a physical SIM.
AudioDolby AtmosDTS/DTS:X, Stereo SpeakersROG Phone 8 features better voice capture and more immersive sound, enhancing gaming and media experiences.

2. Key Differences Analysis

Samsung Galaxy Note20 Ultra 5G Advantages:

  • Higher Resolution Display: Offers sharper visuals and better text clarity.
    • Practical Impact: Enhanced viewing experience for detailed content, reading, and productivity tasks.
  • Telephoto Lens: Provides optical zoom for better quality at a distance.
    • Practical Impact: Superior zoomed-in photos compared to digital zoom.
  • Wireless and Reverse Wireless Charging: Adds convenience for charging and sharing power.
    • Practical Impact: Enables easy charging without cables and the ability to charge other devices on the go.
  • eSIM Support: Allows for flexible carrier switching.
    • Practical Impact: Simplifies travel and managing multiple phone numbers.

Asus ROG Phone 8 Advantages:

  • Significantly Faster Performance: Snapdragon 8 Gen 3 chipset offers superior speed and efficiency.
    • Practical Impact: Smoother multitasking, faster app loading, and enhanced gaming performance.
  • Higher Refresh Rate: 165Hz display provides a smoother visual experience.
    • Practical Impact: More fluid animations and reduced motion blur in games and fast-paced content.
  • Brighter Display: 2500 nits brightness ensures excellent visibility in direct sunlight.
    • Practical Impact: Easier to view the screen outdoors.
  • Larger Battery: 5500mAh battery offers potentially longer battery life.
    • Practical Impact: Reduces the need for frequent charging.
  • Faster Charging: 65W charging minimizes downtime.
    • Practical Impact: Quicker charging compared to the Note20 Ultra 5G.
  • More Up-to-Date Software: Ships with Android 14, ensuring longer software support.
    • Practical Impact: Access to the latest features, security updates, and improved compatibility.

Significant Trade-offs:

  • Note20 Ultra 5G: Loses out on performance, battery life, and software support compared to the ROG Phone 8, but offers a higher-resolution screen, telephoto lens, and wireless charging.
  • ROG Phone 8: Sacrifices the higher resolution display, telephoto lens, and wireless charging for superior performance, battery, and software longevity.

3. User Profiles & Recommendations

Samsung Galaxy Note20 Ultra 5G Ideal Users:

  • Photography enthusiasts: Benefit from the versatile camera system with telephoto lens.
  • Users who prioritize display quality: Appreciate the sharper and more detailed display.
  • Professionals: Like the reverse wireless charging for other devices.
  • Users who value wireless charging: Like the convenience of wireless charging.

Use Cases:

  • Capturing high-quality photos and videos in various scenarios.
  • Enjoying visually rich content and detailed graphics.
  • Working on productivity tasks requiring a sharp display.

Asus ROG Phone 8 Ideal Users:

  • Gamers: Require the highest performance, smooth display, and long battery life.
  • Power users: Need a phone that can handle demanding tasks and multitasking.
  • Users who prioritize battery life: Want a phone that can last through a full day of heavy use.
  • Users who value future-proofing: Appreciate the latest software and extended support.

Use Cases:

  • Playing graphically intensive mobile games.
  • Running multiple apps simultaneously.
  • Using the phone extensively throughout the day without needing to recharge.

4. Decision Framework

Here are three key questions to help buyers decide:

  1. How important is cutting-edge performance and long-term software support?
    • If critical, the ROG Phone 8 is the better choice.
  2. Do you prioritize camera versatility and wireless charging convenience?
    • If yes, the Note20 Ultra 5G is more suitable.
  3. How essential is a sharper, higher-resolution display for your daily usage?
    • If very important, the Note20 Ultra 5G might be preferred.

Scenario-Based Recommendations:

  • Mobile Gamer: Choose the Asus ROG Phone 8 for its superior performance, high refresh rate display, and longer battery life.
  • Professional Photographer: Choose the Samsung Galaxy Note20 Ultra 5G for its telephoto lens, and higher-resolution display.
  • Everyday User: The Asus ROG Phone 8 offers a better overall experience due to its faster performance, longer battery life, and extended software support.

My Choice

I would choose the Asus ROG Phone 8. While the Samsung Galaxy Note20 Ultra 5G has some appealing features like the higher resolution display, the newer processor, higher refresh rate, bigger battery, and longer software support of the ROG Phone 8 make it a better investment for long-term use. The performance gains are substantial, ensuring a smoother and more responsive experience across all applications, especially gaming. The longer battery life and faster charging are also significant advantages for daily use. While I appreciate a good camera, the benefits of the ROG Phone 8's core performance outweigh the Note20 Ultra's camera advantages.

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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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.