Samsung Galaxy Note20 Ultra 5G vs Xiaomi Poco M3 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 21, 2020 November 27, 2020
Release Year 2020 2020

Physical

Volume 103.05 cm³ 120.44 cm³
Screen Size to Weight Ratio 3.32 "/g 3.3 "/g
Weight 208 g 198 g
Height 164.8 mm 162.3 mm
Width 77.2 mm 77.3 mm
Thickness 8.1 mm 9.6 mm
Foldable Design No No
Available Colors
  • Mystic Bronze
  • Mystic Black
  • Mystic White
  • Cool Blue
  • Poco Yellow
  • Power Black

Display

Screen Size 6.9 " 6.53 "
Resolution 1440 x 3088 1080 x 2340
Aspect Ratio 19.5:9 19.5:9
Screen-to-Body Ratio 92.5 % 83.4 %
Pixel Density 496 PPI 395 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A 400 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 94.52 mAh/in² 140.71 mAh/in²
Battery Density 43.67 mAh/cm³ 49.82 mAh/cm³
Battery Capacity 4500 mAh 6000 mAh
NFC Support Yes No
Chipset Exynos 990 (7 nm+) - Global Qualcomm SM6115 Snapdragon 662 (11 nm)
CPU Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU Mali-G77 MP11 - Global Adreno 610

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

Design

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Poco M3Practical Impact
Dimensions164.8 × 77.2 × 8.1 mm162.3 × 77.3 × 9.6 mmNote20 Ultra is slightly taller and thinner. Poco M3 is more compact in height but thicker. Note20 Ultra will likely feel sleeker in hand.
Weight208g198gPoco M3 is slightly lighter, which can improve comfort during extended use.
Build Quality (Screen)Corning Gorilla Glass VictusCorning Gorilla Glass 3Note20 Ultra has significantly better screen protection against drops and scratches.

Display

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Poco M3Practical Impact
Size6.9"6.53"Note20 Ultra offers a more immersive viewing experience, better for media consumption and multitasking.
Resolution1440x30881080x2340Note20 Ultra's higher resolution results in sharper images and text, making everything look more detailed.
PPI496395Note20 Ultra's display will appear significantly crisper, especially noticeable with small text and detailed graphics.
TechnologyAMOLEDIPS LCDNote20 Ultra offers superior contrast, deeper blacks, and more vibrant colors. Better for watching videos and viewing photos.
Refresh Rate120Hz60HzNote20 Ultra provides smoother scrolling, animations, and gaming experiences.
Brightness1500 nits0 nitsNote20 Ultra is much more usable outdoors in bright sunlight.

Performance

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Poco M3Practical Impact
ChipsetExynos 990 (7 nm+)Qualcomm Snapdragon 662 (11 nm)Note20 Ultra's chipset is significantly more powerful, offering faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score666,551185,028Note20 Ultra performs significantly better in demanding tasks such as gaming, video editing, and running multiple apps simultaneously.
GPUMali-G77 MP11Adreno 610Note20 Ultra's GPU provides a superior gaming experience with higher frame rates and better graphics quality.
RAM8 GB or 12 GB4 GB or 6 GBNote20 Ultra handles multitasking and demanding apps much more smoothly, especially with the 12GB option.

Camera

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Poco M3Practical Impact
Main Camera Resolution108MP48MPNote20 Ultra captures more detailed photos, allowing for greater cropping and editing flexibility.
Main Camera Sensor Size1/1.33"1/2"Note20 Ultra captures more light, resulting in better low-light performance and dynamic range.
Telephoto LensYesNoNote20 Ultra offers optical zoom capabilities, allowing for closer shots without significant quality loss.
Wide Angle LensYesNoNote20 Ultra allows for capturing wider scenes, ideal for landscapes and group photos.
ToF 3D SensorYesNoNote20 Ultra provides better depth sensing for improved portrait mode and AR applications.
Video RecordingUp to 8K@24fpsUp to 1080p@30fpsNote20 Ultra allows for recording professional-grade videos with significantly higher resolution and detail.
Selfie Camera Resolution10MP8MPNote20 Ultra captures slightly more detailed selfies.
Optical Image Stabilization (OIS)YesNoNote20 Ultra provides much more stable video recording and sharper photos in low light.

Battery

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Poco M3Practical Impact
Capacity4500mAh6000mAhPoco M3 is likely to offer significantly longer battery life, especially for users who prioritize endurance.
Charging45W Fast Charging18W Fast ChargingNote20 Ultra charges much faster, reducing downtime.
Wireless ChargingYesNoNote20 Ultra can be charged wirelessly, adding convenience.
Reverse Wireless ChargingYesNoNote20 Ultra can wirelessly charge other devices, like earbuds or smartwatches.

Other

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Poco M3Practical Impact
Expandable StorageNoNoNeither phone allows for expanding storage.
Audio QualityDolby Atmos, Dolby Digital PlusHi-Res Audio, Stereo SpeakersNote20 Ultra provides a more immersive audio experience through headphones, while Poco M3 offers better speaker performance.
WiFiWiFi 6WiFi 5Note20 Ultra supports faster and more reliable Wi-Fi connections, especially on modern networks.
SecurityFingerprint sensorSide-mounted fingerprint sensorPoco M3's side-mounted fingerprint sensor may be more convenient for some users.

2. Key Differences Analysis

Samsung Galaxy Note20 Ultra 5G Advantages:

  • Superior Display: AMOLED, higher resolution and refresh rate, much brighter. Practical Impact: Significantly better viewing experience for all types of content, especially outdoors.
  • Significantly Higher Performance: Much faster processor and more RAM. Practical Impact: Smoother multitasking, better gaming, and faster app loading.
  • More Versatile Camera System: Telephoto, ultrawide, ToF sensor, 8K video recording, OIS. Practical Impact: Greater creative control and better image quality in various scenarios.
  • Faster Charging and Wireless Charging: Practical Impact: Reduced charging time and added convenience.
  • Better Build Quality & Screen Protection: Gorilla Glass Victus. Practical Impact: More durable and resistant to damage.

Xiaomi Poco M3 Advantages:

  • Significantly Larger Battery: 6000mAh. Practical Impact: Longer battery life, reducing the need for frequent charging.
  • Lower Price: Practical Impact: More accessible for budget-conscious consumers.
  • Stereo Speakers: Practical Impact: Enhanced audio experience for media consumption without headphones.

Trade-offs:

  • Note20 Ultra sacrifices battery life for performance and features.
  • Poco M3 sacrifices performance, display quality, and camera versatility for affordability and battery life.

3. User Profiles & Recommendations

Samsung Galaxy Note20 Ultra 5G:

  • Ideal User: Professionals, content creators, gamers, and anyone who values top-tier performance, a premium display, and a versatile camera system.
  • Use Cases:
    • Professional photography and videography
    • Demanding mobile gaming
    • Multitasking with multiple apps
    • Enjoying high-quality media content
    • Productivity tasks requiring a stylus (S Pen - assumed based on Note series, but not explicitly stated)
  • Price-to-Value: High price, but justifies it with its premium features and performance.

Xiaomi Poco M3:

  • Ideal User: Budget-conscious consumers, students, and anyone who prioritizes long battery life and essential smartphone features.
  • Use Cases:
    • Everyday communication (calls, texts, social media)
    • Basic web browsing and media consumption
    • Casual gaming
    • Users needing a reliable phone that lasts all day
  • Price-to-Value: Excellent value for money, offering a solid set of features at a very affordable price point.

4. Decision Framework

Consider these questions to guide your decision:

  1. What is your budget? The price difference is significant. If budget is a major concern, the Poco M3 is the clear choice.
  2. How important is battery life to you? If you need a phone that can easily last a full day or more, the Poco M3's larger battery is a major advantage.
  3. What are your primary use cases? If you prioritize gaming, photography, or watching videos, the Note20 Ultra's superior display, performance, and camera system are worth the investment.

Scenario-Based Recommendations:

  • Scenario 1: Mobile gamer and content creator: Choose the Note20 Ultra for its high-performance chipset, excellent display, and versatile camera system.
  • Scenario 2: Budget-conscious student needing a reliable phone for everyday tasks: Choose the Poco M3 for its long battery life and affordable price.
  • Scenario 3: Someone who primarily uses their phone for watching videos and browsing social media: The Note20 Ultra's display would provide a much better viewing experience, but if budget is a concern, the Poco M3 is still adequate.

My Choice

If I had to choose between these two phones, I would pick the Samsung Galaxy Note20 Ultra 5G. While the Xiaomi Poco M3 offers great value for its price, the Note20 Ultra provides a far superior overall experience that justifies its higher cost.

Here's why:

  • Display Quality: I highly value a vibrant and sharp display for media consumption, and the Note20 Ultra's AMOLED screen with its high resolution and refresh rate is unmatched.
  • Performance: As someone who uses their phone for multitasking, some gaming and running a variety of apps, the Note20 Ultra's powerful processor and ample RAM would ensure a smooth and lag-free experience.
  • Camera Versatility: I enjoy mobile photography, and the Note20 Ultra's camera system offers a wider range of options and features, like OIS.
  • Build Quality: The improved protection on the Note20 Ultra offers peace of mind.
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.