Samsung Galaxy Note20 Ultra 5G vs Samsung Galaxy S21 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 21, 2020 January 29, 2021
Release Year 2020 2021

Physical

Volume 103.05 cm³ 85.33 cm³
Screen Size to Weight Ratio 3.32 "/g 3.67 "/g
Weight 208 g 169 g
Height 164.8 mm 151.7 mm
Width 77.2 mm 71.2 mm
Thickness 8.1 mm 7.9 mm
Foldable Design No No
Available Colors
  • Mystic Bronze
  • Mystic Black
  • Mystic White
  • Phantom White
  • Phantom Gray
  • Phantom Violet
  • Phantom Pink

Display

Screen Size 6.9 " 6.2 "
Resolution 1440 x 3088 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 92.5 % 85.9 %
Pixel Density 496 PPI 421 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1300 nits

Hardware

Battery Capacity per Screen Area 94.52 mAh/in² 104.06 mAh/in²
Battery Density 43.67 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 4500 mAh 4000 mAh
NFC Support Yes Yes
Chipset Exynos 990 (7 nm+) - Global Exynos 2100 (5 nm) - International
CPU Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
GPU Mali-G77 MP11 - Global Mali-G78 MP14 - International

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version 13 15

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy Note20 Ultra 5GSamsung Galaxy S21 5GPractical Impact
Design
Dimensions164.8 × 77.2 × 8.1 mm151.7 × 71.2 × 7.9 mmNote20 Ultra is larger and may be less comfortable for one-handed use. S21 is more pocketable and easier to handle.
Weight208g169gS21 is noticeably lighter, making it more comfortable to hold for extended periods.
Display
Size6.9"6.2"Note20 Ultra provides a more immersive viewing experience for media consumption and multitasking. S21 is more compact and easier to manage.
Resolution1440x30881080x2400Note20 Ultra has a sharper, more detailed display, especially noticeable when viewing high-resolution content or reading small text.
PPI496421Higher PPI on Note20 Ultra translates to finer details and sharper images.
Brightness1500 nits1300 nitsNote20 Ultra offers better outdoor visibility in direct sunlight.
Performance
ChipsetExynos 990 (7 nm+)Exynos 2100 (5 nm)S21's newer chipset offers better performance, efficiency, and potentially better thermal management.
Antutu Score666,551749,100S21 delivers smoother performance in demanding applications and games.
Camera
Main Camera108MP, 1/1.33"12MP, 1/1.76"Note20 Ultra captures more detailed images in good lighting conditions.
Telephoto Camera13MP64MPS21 has a higher resolution telephoto camera, potentially offering better zoom quality than the Note20 Ultra's dedicated telephoto lens.
Ultrawide Camera12.2MP12.2MPThe ultrawide cameras are comparable based on the provided specifications.
ToF 3D sensorYesNoNote20 Ultra has better depth sensing for AR applications and potentially improved portrait mode.
Battery
Capacity4500mAh4000mAhNote20 Ultra provides longer battery life, especially for users who consume a lot of media or use power-intensive apps.
Charging45W25WNote20 Ultra charges faster, reducing downtime.
Wireless Charging15W, 9W reverse15W, 4.5W reverseS21: faster wireless charging, Note20 Ultra: faster reverse wireless charging.
Software
OSAndroid 10, up to 13Android 11, up to 15S21 has longer guaranteed software support.
Other
S PenYesNoNote20 Ultra includes an S Pen for enhanced productivity and creativity.
Storage128/256/512 GB128/256 GBNote20 Ultra offers a higher maximum storage option for users with extensive media libraries.

2. Key Differences Analysis

Samsung Galaxy Note20 Ultra 5G Advantages:

  • Larger, higher-resolution display: More immersive viewing experience for content consumption, gaming, and multitasking.
  • S Pen support: Enhanced productivity for note-taking, sketching, and navigating the UI.
  • Larger battery: Longer battery life for heavy users.
  • Faster charging: Reduces downtime.
  • Higher Main Camera Resolution: Better image quality in well-lit conditions.
  • eSIM Support: Allows for easy switching between carriers.

Practical Implications: The Note20 Ultra is better for users who prioritize media consumption, productivity, and battery life. The S Pen adds significant value for creative professionals and those who prefer handwriting over typing.

Samsung Galaxy S21 5G Advantages:

  • More compact and lighter design: More comfortable for one-handed use and carrying around.
  • Newer, more powerful chipset: Better performance and efficiency.
  • Longer software support: Guaranteed updates for a longer period.
  • Better Zoom capabilities: The higher-resolution telephoto lens provides improved zoom capabilities.
  • Stereo Speakers Better sound quality.

Practical Implications: The S21 is better for users who prioritize portability, performance, and long-term software support.

Significant Trade-offs:

  • Choosing the Note20 Ultra means sacrificing portability and the performance benefits of a newer chipset for a larger display, S Pen, and potentially longer battery life.
  • Choosing the S21 means sacrificing a larger display and S Pen functionality for a more compact design, better performance, and longer software support.

3. User Profiles & Recommendations

Samsung Galaxy Note20 Ultra 5G Ideal Users:

  • Creative professionals: Artists, designers, and photographers who can benefit from the S Pen and large display.
  • Power users: Individuals who consume a lot of media, multitask heavily, and need long battery life.
  • Note-takers: Students and professionals who prefer handwriting over typing.
  • Users with visual impairments: The larger display and higher resolution make it easier to read text and view images.

Specific Use Cases:

  • On-the-go content creation: Editing photos and videos, creating presentations, and sketching ideas.
  • Mobile gaming: The large display and powerful processor provide an immersive gaming experience.
  • Remote work: The S Pen and multitasking capabilities make it easier to stay productive while working remotely.

Samsung Galaxy S21 5G Ideal Users:

  • Everyday users: Individuals who want a reliable and capable smartphone for everyday tasks.
  • Users who prioritize portability: Those who value a compact and lightweight device.
  • Gamers: Those that want better performance.
  • Users who prefer long-term software support: Individuals who want to keep their phone updated with the latest features and security patches.

Specific Use Cases:

  • Social media: Browsing social media, taking photos and videos, and staying connected with friends and family.
  • Mobile gaming: Playing games on the go.
  • Navigation: Using GPS to navigate while driving or walking.

4. Decision Framework

Key Questions to Consider:

  1. How important is portability to you? If you value a compact and lightweight device, the S21 is the better choice. If you prefer a larger display and don't mind a bulkier phone, the Note20 Ultra is a better option.
  2. Do you need S Pen functionality? If you're a creative professional, student, or anyone who prefers handwriting over typing, the Note20 Ultra is the only option.
  3. How important is long-term software support? If you want to keep your phone updated with the latest features and security patches for as long as possible, the S21 is the better choice.

Scenario-Based Recommendations:

  • Scenario 1: You're a student who takes a lot of notes. The Note20 Ultra is the better choice because of its S Pen functionality.
  • Scenario 2: You're a business professional who travels frequently. The S21 is the better choice because of its compact design and reliable performance.
  • Scenario 3: You're a photographer who wants the best possible image quality. The Note20 Ultra is the better choice because of its higher resolution sensor and additional camera features.
  • Scenario 4: You are a gamer who likes the latest games. The S21 is the better choice because of its more powerful chipset and longer software support.

My Choice

I would choose the Samsung Galaxy S21 5G. While the larger display and S Pen of the Note20 Ultra are appealing, the S21's more compact design, newer chipset, and longer software support make it a more practical choice for my everyday use. The increased portability and performance outweigh the benefits of the Note20 Ultra's larger screen and S Pen, as I find myself valuing a phone that is comfortable to hold and will receive updates for a longer period. Plus, I'm a gamer and the S21 will be more optimized for newer games.

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
  • Digital media communication
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Bridging technical complexity with engaging, accessible narratives.