Samsung Galaxy Note20 Ultra 5G vs Xiaomi Redmi 10 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 21, 2020 August 20, 2021
Release Year 2020 2021

Physical

Volume 103.05 cm³ 108.86 cm³
Screen Size to Weight Ratio 3.32 "/g 3.59 "/g
Weight 208 g 181 g
Height 164.8 mm 162 mm
Width 77.2 mm 75.5 mm
Thickness 8.1 mm 8.9 mm
Foldable Design No No
Available Colors
  • Mystic Bronze
  • Mystic Black
  • Mystic White
  • Carbon Gray
  • Pebble White
  • Sea Blue

Display

Screen Size 6.9 " 6.5 "
Resolution 1440 x 3088 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 92.5 % 83.4 %
Pixel Density 496 PPI 405 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 94.52 mAh/in² 118.34 mAh/in²
Battery Density 43.67 mAh/cm³ 45.93 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 990 (7 nm+) - Global Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G77 MP11 - Global Mali-G52 MC2

Connectivity

USB Version 3.2 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG USB Type-C 2.0

Software

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

Comparison Summary

1. Specifications Comparison

Design

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Redmi 10Practical Impact
Dimensions164.8 × 77.2 × 8.1 mm162 × 75.5 × 8.9 mmNote20 Ultra is slightly larger; Redmi 10 is thicker but lighter. Note20 Ultra might be less comfortable for smaller hands.
Weight208g181gRedmi 10 is noticeably lighter, which can improve comfort during prolonged use.
Build Quality (Screen Protection)Corning Gorilla Glass VictusCorning Gorilla Glass 3Note20 Ultra offers superior screen protection against scratches and drops.

Display

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Redmi 10Practical Impact
Size6.9"6.5"Note20 Ultra provides a more immersive viewing experience, better for multimedia and gaming.
Resolution1440x30881080x2400Note20 Ultra has significantly sharper and more detailed visuals, enhancing clarity for text and images.
Pixel Density496 PPI405 PPINote20 Ultra's higher pixel density results in finer details and crisper image quality.
TechnologyAMOLEDNote20 Ultra's AMOLED display offers richer colors, deeper blacks, and better contrast, improving overall viewing experience.
Refresh Rate120Hz90HzNote20 Ultra provides smoother scrolling, animations, and gaming experiences.
Brightness1500 nits0 nitsNote20 Ultra is much more readable outdoors in bright sunlight.

Performance

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Redmi 10Practical Impact
ChipsetExynos 990 (7 nm+)Mediatek MT6769H Helio G88 (12 nm)Note20 Ultra's chipset is significantly more powerful, enabling smoother multitasking, faster app loading, and better gaming performance.
AnTuTu Score666,551253,600Note20 Ultra offers a substantially faster and more responsive user experience.
GPUMali-G77 MP11Mali-G52 MC2Note20 Ultra's GPU provides superior graphics performance, essential for demanding games and graphically intensive applications.
RAM8 GB or 12 GB4 GB or 6 GBNote20 Ultra handles multitasking and memory-intensive applications much more efficiently, reducing lag and improving overall responsiveness.

Camera

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Redmi 10Practical Impact
Main Camera Resolution108MP50MPNote20 Ultra captures more detailed photos, allowing for greater cropping and editing flexibility.
Standard Camera Sensor Size1/1.33"1/2.76"Note20 Ultra's larger sensor gathers more light, resulting in better low-light performance and dynamic range.
Telephoto LensYes (13MP)NoNote20 Ultra offers optical zoom capabilities for capturing distant subjects with greater clarity.
Wide Angle LensYes (12.2MP)Yes (8MP)Note20 Ultra captures wider scenes with better detail.
ToF 3D SensorYesNoNote20 Ultra enhances depth sensing for improved portrait mode and AR applications.
Portrait mode (depth)NoYes (2MP)Redmi 10 has a dedicated portrait mode lens to enhance background blur.
Macro lensNoYes (2MP)Redmi 10 has a dedicated macro lens for extreme close-up shots.
Video RecordingUp to 8K@24fpsUp to 1080p@30fpsNote20 Ultra allows for professional-quality video recording with higher resolution and more advanced features like HDR and OIS.
Selfie Camera10MP8MPNote20 Ultra produces slightly more detailed selfie photos.

Battery

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Redmi 10Practical Impact
Capacity4500mAh5000mAhRedmi 10 is likely to offer longer battery life, especially under moderate usage.
Charging Speed45W Fast Charging18W Fast ChargingNote20 Ultra charges significantly faster, reducing downtime.
Wireless ChargingYes (Fast Qi/PMA)NoNote20 Ultra offers the convenience of wireless charging.
Reverse ChargingYes (9W Wireless)Yes (9W Wired)Both can charge other devices, Note 20 Ultra wirelessly, Redmi 10 wired.

Other

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Redmi 10Practical Impact
Operating System (Max Version)Android 10 (Upgradable to 13)Android 11Redmi 10 has a slightly newer Android version out of the box, but both should be similar after the upgrade.
Expandable StorageNoNoNo expandable storage on either device.
Audio QualityDolby Atmos, Dolby Digital PlusStereo SpeakersNote20 Ultra provides enhanced surround sound and spatial audio for a more immersive audio experience, while Redmi 10 offers stereo speakers
SecurityBasic fingerprint sensorSide-mounted fingerprint sensorXiaomi Redmi 10 has a more advanced side-mounted fingerprint sensor.
Wi-FiWi-Fi 6Wi-Fi 5Note20 Ultra supports faster and more efficient Wi-Fi connectivity.
Bluetooth5.05.1Redmi 10 has a slightly newer Bluetooth version.

2. Key Differences Analysis

Samsung Galaxy Note20 Ultra 5G Advantages:

  • Superior Display: Larger, higher resolution, AMOLED, 120Hz refresh rate, and much brighter. Provides a significantly better viewing experience.
  • Significantly Higher Performance: More powerful processor and GPU. Ensures smoother multitasking, faster app loading, and better gaming.
  • Advanced Camera System: Higher resolution main camera, telephoto lens, and ToF sensor. Allows for more versatile and higher-quality photography.
  • Faster Charging & Wireless Charging: 45W fast charging and wireless charging. Offers faster charging speeds and more convenient charging options.
  • Premium Build Quality: Gorilla Glass Victus. Offers better protection.
  • Better Audio quality: Dolby Atmos, Dolby Digital Plus

Practical Implications: The Note20 Ultra 5G is designed for users who demand the best possible performance, display quality, and camera capabilities. Its premium features cater to power users, content creators, and those who prioritize a top-tier smartphone experience.

Xiaomi Redmi 10 Advantages:

  • Larger Battery: 5000mAh battery. Offers longer battery life, especially for moderate users.
  • Lighter Weight: More comfortable for prolonged use.
  • Dedicated Macro Lens: Adds versatility to camera.
  • Dedicated Portrait Mode Lens: Enhances background blur in portrait shots
  • Stereo Speakers: Provides a more immersive audio experience.
  • More advanced fingerprint sensor: Placed on the side for easy access.

Practical Implications: The Redmi 10 is a budget-friendly option that prioritizes battery life and essential features. It's suitable for users who need a reliable phone for everyday tasks, browsing, and social media without breaking the bank.

Significant Trade-offs:

  • Note20 Ultra 5G: Higher price point, older model.
  • Redmi 10: Significantly lower performance, inferior display, and less advanced camera system.

3. User Profiles & Recommendations

Samsung Galaxy Note20 Ultra 5G:

  • Ideal Users: Power users, photographers, videographers, gamers, professionals who need a productivity powerhouse.
  • Use Cases:
    • Professional Photography/Videography: Capturing high-resolution photos and videos for professional or personal use.
    • Mobile Gaming: Playing demanding games with smooth graphics and minimal lag.
    • Productivity: Multitasking between multiple apps, editing documents, and creating presentations on the go.
    • Multimedia Consumption: Enjoying immersive viewing experiences with high-resolution videos and streaming content.

Xiaomi Redmi 10:

  • Ideal Users: Budget-conscious users, students, first-time smartphone buyers, or those who prioritize battery life and affordability.
  • Use Cases:
    • Everyday Communication: Making calls, sending texts, and using social media.
    • Web Browsing: Surfing the internet and reading articles.
    • Basic Photography: Capturing casual photos and videos for social sharing.
    • Media Playback: Listening to music and watching videos.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Note20 Ultra 5G is significantly more expensive than the Redmi 10.
  2. What are your performance needs? If you need a phone for demanding tasks, the Note20 Ultra 5G is the better choice.
  3. How important is display quality and camera performance? The Note20 Ultra 5G excels in both areas.

Scenario-Based Recommendations:

  • Scenario 1: Budget is a major constraint: Choose the Xiaomi Redmi 10.
  • Scenario 2: Need a reliable phone for basic tasks with long battery life: Choose the Xiaomi Redmi 10.
  • Scenario 3: Demand the best possible performance, display, and camera: Choose the Samsung Galaxy Note20 Ultra 5G.
  • Scenario 4: Want a versatile phone for photography and videography: Choose the Samsung Galaxy Note20 Ultra 5G.

My Choice:

If budget was not a factor, I would choose the Samsung Galaxy Note20 Ultra 5G. The superior display quality, significantly higher performance, and more advanced camera system offer a much better overall user experience. While the Redmi 10 has a larger battery, the Note20 Ultra 5G's faster charging and wireless charging capabilities mitigate this advantage. For my personal use, which includes a lot of mobile photography, video editing, and gaming, the Note20 Ultra 5G is the clear winner. The premium build quality and additional features like Wi-Fi 6 and Dolby Atmos further enhance its appeal. The trade-off of a higher price is justified by the significantly improved functionality and performance.

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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