Samsung Galaxy Note20 Ultra 5G vs Xiaomi Poco M6 4G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 21, 2020 June 13, 2024
Release Year 2020 2024

Physical

Volume 103.05 cm³ 106.77 cm³
Screen Size to Weight Ratio 3.32 "/g 3.31 "/g
Weight 208 g 205 g
Height 164.8 mm 168.6 mm
Width 77.2 mm 76.3 mm
Thickness 8.1 mm 8.3 mm
Foldable Design No No
Available Colors
  • Mystic Bronze
  • Mystic Black
  • Mystic White
  • Silver
  • Black
  • Purple

Display

Screen Size 6.9 " 6.79 "
Resolution 1440 x 3088 1080 x 2460
Aspect Ratio 19.5:9 21:9
Screen-to-Body Ratio 92.5 % 85.1 %
Pixel Density 496 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 550 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 94.52 mAh/in² 109.10 mAh/in²
Battery Density 43.67 mAh/cm³ 47.11 mAh/cm³
Battery Capacity 4500 mAh 5030 mAh
NFC Support Yes Yes
Chipset Exynos 990 (7 nm+) - Global Mediatek Helio G91 Ultra (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 N/A
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG USB Type-C

Software

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

Comparison Summary

1. Specifications Comparison

Design

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Poco M6 4GPractical Impact
Dimensions164.8 × 77.2 × 8.1 mm168.6 × 76.3 × 8.3 mmNote20 Ultra is slightly shorter and thinner; Poco M6 is slightly narrower. Both are large phones.
Weight208g205gVirtually the same; both feel substantial in hand.
Build Quality (Screen)Corning Gorilla Glass VictusUnknownNote20 Ultra offers significantly better screen protection against scratches and drops.

Display

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Poco M6 4GPractical Impact
Size6.9"6.79"Negligible difference; both offer large viewing areas for media and gaming.
Resolution1440x30881080x2460Note20 Ultra display is noticeably sharper, with finer detail visible in text and images.
PPI496396The higher pixel density of the Note20 Ultra translates to a sharper and more detailed image, especially noticeable when viewing small text or high-resolution images.
TechnologyAMOLEDIPS LCDNote20 Ultra has superior contrast, deeper blacks, more vibrant colors, and better power efficiency with dark mode.
Refresh Rate120Hz90HzNote20 Ultra provides smoother scrolling and animations.
Brightness1500 nits0 nitsNote20 Ultra is much more usable outdoors in bright sunlight.

Performance

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Poco M6 4GPractical Impact
ChipsetExynos 990 (7 nm+)Mediatek Helio G91 Ultra (12 nm)Note20 Ultra's chipset is significantly faster, providing smoother multitasking, faster app loading, and better gaming performance.
AnTuTu Score666,551269,266The Note20 Ultra handles demanding apps and games much more easily.
GPUMali-G77 MP11Mali-G52 MC2Note20 Ultra's GPU delivers significantly better graphics performance for gaming and video editing.
RAM8 GB or 12 GB6 GB or 8 GBNote20 Ultra, especially with 12GB, handles more apps running simultaneously in the background without slowdowns.

Camera

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Poco M6 4GPractical Impact
Main Camera108MP, f/1.8, 1/1.33" sensor108MP, f/1.75, 1/1.67" sensorNote20 Ultra has a larger sensor, which generally means better low-light performance and dynamic range, despite the slightly smaller aperture.
Telephoto Lens13MP, f/3.0NoneNote20 Ultra offers optical zoom for better quality zoomed-in photos.
Wide Angle Lens12.2MP, f/2.2NoneNote20 Ultra allows for capturing wider scenes, useful for landscapes and group photos.
Selfie Camera10MP, f/2.213MP, f/2.45Note20 Ultra selfie camera has wider aperture, which should provide better low light photos.
Video RecordingUp to 8K@24fpsUp to 1080p@30fpsNote20 Ultra can record much higher resolution video, offering more detail and flexibility for editing.
Video StabilizationOIS, EISDigital Image StabilizationNote20 Ultra's OIS provides superior video stabilization compared to digital stabilization.

Battery

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Poco M6 4GPractical Impact
Capacity4500mAh5030mAhPoco M6 likely provides longer battery life, especially with its less demanding screen and processor.
Charging45W Fast Charging33W Fast ChargingNote20 Ultra charges faster.
Wireless ChargingYes (15W)NoNote20 Ultra offers the convenience of wireless charging.

Software

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Poco M6 4GPractical Impact
OSAndroid 10 (upgradable to 13)Android 14Poco M6 ships with a newer version of Android, potentially offering longer software support, although the Note20 Ultra has received updates to Android 13.

Connectivity

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Poco M6 4GPractical Impact
Wi-FiWi-Fi 6Wi-Fi 5Note20 Ultra supports faster and more efficient Wi-Fi connections.
Bluetooth5.05.4Poco M6 has a newer Bluetooth version, potentially offering better power efficiency and connection stability.
SIMDual SIM (Nano + Nano/eSIM)Dual SIM (Nano + Nano)Note20 Ultra offers the flexibility of using an eSIM.

Storage

FeatureSamsung Galaxy Note20 Ultra 5GXiaomi Poco M6 4GPractical Impact
Expandable StorageNoNoNeither phone allows for expanding storage with a microSD card.

2. Key Differences Analysis

Samsung Galaxy Note20 Ultra 5G Advantages:

  • Superior Display: Higher resolution, AMOLED technology, 120Hz refresh rate, and much higher brightness.
    • Practical Impact: Significantly better viewing experience, especially for media consumption and outdoor use.
  • Higher Performance: More powerful chipset and GPU.
    • Practical Impact: Smoother multitasking, faster app loading, and better gaming performance.
  • Better Camera System: Telephoto and wide-angle lenses, 8K video recording, and superior stabilization.
    • Practical Impact: More versatile photography options and higher quality video recording.
  • Wireless Charging: Added convenience of wireless charging.
  • eSIM Support: Flexibility to use a digital SIM card.
  • Better Screen Protection: More durable screen due to Gorilla Glass Victus.

Xiaomi Poco M6 4G Advantages:

  • Longer Battery Life: Larger battery capacity.
    • Practical Impact: Can last longer on a single charge, especially with less demanding usage.
  • Newer Bluetooth Version: Potentially improved connectivity.
  • Newer Android OS: Ships with a more recent version of Android.
  • Side-Mounted Fingerprint Sensor: Some users may prefer the ergonomics of a side-mounted sensor.

Trade-offs:

  • The Note20 Ultra is older, so its software support may be limited compared to the Poco M6.
  • The Poco M6 sacrifices display quality, performance, and camera capabilities for a lower price point.
  • Neither phone offers expandable storage, which could be a limitation for some users.

3. User Profiles & Recommendations

Samsung Galaxy Note20 Ultra 5G:

  • Ideal User: Someone who prioritizes display quality, performance, and camera capabilities, and is willing to pay a premium for a flagship experience.
  • Use Cases:
    • Mobile gaming: Demanding games run smoothly and look great.
    • Photography and videography: Capturing high-quality photos and videos in various scenarios.
    • Media consumption: Enjoying movies and videos with vibrant colors and sharp details.
    • Productivity: Multitasking between apps with ease.

Xiaomi Poco M6 4G:

  • Ideal User: Someone who prioritizes battery life and affordability over top-tier performance and features.
  • Use Cases:
    • Everyday communication: Making calls, sending messages, and browsing social media.
    • Basic photography: Capturing casual photos and videos.
    • Long battery life: Using the phone for extended periods without needing to charge.
    • Budget-conscious users: Getting a decent smartphone experience at an affordable price.

4. Decision Framework

Key Questions to Consider:

  1. What is your budget? The Note20 Ultra is likely significantly more expensive than the Poco M6.
  2. How important is display quality? If you value a vibrant, sharp, and bright display, the Note20 Ultra is the clear winner.
  3. What are your performance needs? If you play demanding games or multitask heavily, the Note20 Ultra is a better choice.

Scenario-Based Recommendations:

  • Scenario 1: Mobile gamer on a budget: If gaming is important but your budget is limited, consider the Poco M6 as a more affordable option but be aware of the performance limitations.
  • Scenario 2: Photography enthusiast: The Note20 Ultra is the better choice due to its versatile camera system.
  • Scenario 3: User who needs all-day battery: The Poco M6 is likely to provide longer battery life.

My Choice

If I were choosing between these two phones, I would pick the Samsung Galaxy Note20 Ultra 5G.

Here's why:

While the Xiaomi Poco M6 4G offers a newer OS and better battery life, the Note20 Ultra provides a superior user experience in nearly every other aspect that matters to me. The Note20 Ultra display is a significant upgrade, offering a much more immersive and enjoyable experience for media consumption and general use. The performance difference is also considerable; the Note20 Ultra handles demanding tasks with ease, while the Poco M6 would likely struggle. Although the Note 20 Ultra is an older phone, it is still very powerful and has a good camera to take pictures. Lastly, I appreciate the convenience of wireless charging and the added versatility of the camera system.

I am willing to sacrifice some battery life and accept an older software version for these benefits because I value display quality, performance, and camera versatility more.

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.