Samsung Galaxy S21+ 5G vs Xiaomi Poco M4 Pro 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 29, 2021 November 11, 2021
Release Year 2021 2021

Physical

Volume 95.23 cm³ 109.13 cm³
Screen Size to Weight Ratio 3.35 "/g 3.38 "/g
Weight 200 g 195 g
Height 161.5 mm 163.6 mm
Width 75.6 mm 75.8 mm
Thickness 7.8 mm 8.8 mm
Foldable Design No No
Available Colors
  • Phantom Violet
  • Phantom Pink
  • Phantom Black
  • Phantom Silver
  • Phantom Gold
  • Phantom Red
  • Cool Blue
  • Poco Yellow
  • Power Black

Display

Screen Size 6.7 " 6.6 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.8 % 84.8 %
Pixel Density 394 PPI 399 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 450 nits
HBM Brightness N/A N/A
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 106.93 mAh/in² 114.78 mAh/in²
Battery Density 50.4 mAh/cm³ 45.82 mAh/cm³
Battery Capacity 4800 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 2100 (5 nm) - International Mediatek Dimensity 810 (6 nm)
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G78 MP14 - International Mali-G57 MC2

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 11 11
Maximum OS Version 15 12

Comparison Summary

Smartphone Comparison: Samsung Galaxy S21+ 5G vs. Xiaomi Poco M4 Pro 5G

1. Specifications Comparison

Here's a detailed breakdown of the specifications, comparing the Samsung Galaxy S21+ 5G and the Xiaomi Poco M4 Pro 5G, with a focus on practical user experience implications:

Design

FeatureSamsung Galaxy S21+ 5GXiaomi Poco M4 Pro 5GPractical Impact
Dimensions161.5 × 75.6 × 7.8 mm163.6 × 75.8 × 8.8 mmPoco M4 Pro 5G is slightly taller and thicker, which may affect handling and pocketability.
Weight200g195gPoco M4 Pro 5G is slightly lighter, potentially making it more comfortable for extended use.
Build Material(Not specified)(Not specified)(Not specified) Unable to determine durability and feel.

Display

FeatureSamsung Galaxy S21+ 5GXiaomi Poco M4 Pro 5GPractical Impact
Size6.7"6.6"S21+ 5G offers a slightly larger screen for a more immersive viewing experience.
Resolution1080x24001080x2400Both offer the same level of sharpness, meaning similar text and image clarity.
PPI394399Negligible difference in pixel density, meaning virtually identical sharpness to the human eye.
TechnologyAMOLEDIPS LCDS21+ 5G's AMOLED provides deeper blacks, better contrast, and more vibrant colors, making media consumption more enjoyable and offering better battery efficiency for dark themes
Refresh Rate120Hz90HzS21+ 5G offers smoother scrolling and animations, making the user interface feel more fluid.
Brightness1300 nits0 nitsS21+ 5G has significantly better outdoor visibility, making it more usable in bright sunlight. Poco M4 Pro 5G's brightness is not specified, suggesting it may be substantially lower.

Performance

FeatureSamsung Galaxy S21+ 5GXiaomi Poco M4 Pro 5GPractical Impact
ChipsetExynos 2100 (5 nm)Mediatek Dimensity 810 (6 nm)S21+ 5G’s Exynos 2100 offers significantly higher processing power, leading to faster app loading and better overall performance, also slightly better energy efficiency.
AnTuTu Score749,100438,700S21+ 5G provides substantially better gaming performance and can handle more demanding tasks such as video editing and multitasking.
GPUMali-G78 MP14Mali-G57 MC2S21+ 5G's GPU offers significantly better graphics processing, making it a better choice for gaming.

Camera

FeatureSamsung Galaxy S21+ 5GXiaomi Poco M4 Pro 5GPractical Impact
Main Camera12MP, f/1.8, 1/1.76", 1.80µm50MP, f/1.8, 1/2.76", 0.64µmPoco M4 Pro 5G has higher resolution, but S21+ 5G’s larger sensor may capture more light and detail, and better low light performance.
Telephoto/Portrait64MP, f/2.0, 1/1.72", 0.80µmNoneS21+ 5G offers optical zoom capabilities for better portraits and zooming without significant quality loss.
Wide Angle Camera12.2MP, f/2.2, 1/2.55", 1.40 µm8MP, f/2.2, 1/2.8", 1.14µmBoth offer Wide Angle cameras. S21+ 5G's additional macro lens is useful for capturing detailed close up shots.
Selfie Camera10MP, f/2.2, 1/3.2", 1.22µm16MP, f/2.45, 1/3.06", 1.00µmPoco M4 Pro 5G offers higher resolution, but S21+ 5G has a wider aperture which may offer better low-light selfies.
VideoUp to 8K@24fps, various frame ratesUp to 1080p@60fpsS21+ 5G offers higher quality video recording, making it suitable for professional video content creation and advanced camera enthusiasts.
DxOMarkMobile: 111, Photo: 118, Video: 89Not TestedS21+ 5G has proven to have better camera quality based on DxOMark scores, confirming its better overall camera performance
FeaturesOIS, Optical Zoom, 8K Video, RAW etc.Ultra Stable VideoS21+ 5G offers more advanced camera features including optical zoom, optical image stabilization and 8K video, making it suitable for pro and enthusiast photography.

Battery

FeatureSamsung Galaxy S21+ 5GXiaomi Poco M4 Pro 5GPractical Impact
Capacity4800mAh5000mAhPoco M4 Pro 5G has a slightly larger battery, potentially offering marginally longer battery life.
Charging25W fast charging, Li-Polymer33W fast charging, Li-Ion PolymerPoco M4 Pro 5G charges faster, getting you back to full charge more quickly.
Other FeaturesWireless, Reverse chargingNoneS21+ 5G offers more convenient charging options.

2. Key Differences Analysis

Samsung Galaxy S21+ 5G Advantages:

  • Superior Display: AMOLED screen with 120Hz refresh rate and high brightness offers a much better visual experience, especially for outdoor use and media consumption.
  • Significantly Higher Performance: The Exynos 2100 chipset provides a much smoother and faster experience, especially noticeable in gaming and demanding apps.
  • Advanced Camera System: Includes telephoto lens, wider angle + macro, 8K video recording, OIS, and a higher DxOMark score, making it better for versatile and professional photography.
  • Wireless Charging and Reverse Wireless Charging: Offers added convenience, although you have to pay extra for a charger.
  • Better Build Quality Corning Gorilla Glass Victus for superior screen protection

Xiaomi Poco M4 Pro 5G Advantages:

  • Lower Price: Typically more affordable, providing good value for budget-conscious users.
  • Slightly Larger Battery: Offers marginally longer battery life.
  • Faster Charging: 33W fast charging enables quicker replenishment of battery power.
  • Newer Bluetooth Version: Offers more efficient wireless audio.

Trade-offs:

  • S21+ 5G: Higher price and slightly lower battery capacity are trade-offs for its superior features. Does not include charger.
  • Poco M4 Pro 5G: Sacrifices performance and display quality for a lower price and slightly larger battery. The brightness on the display is also very limited.

3. User Profiles & Recommendations

Samsung Galaxy S21+ 5G Ideal Users:

  • Performance Enthusiasts: Users who value smooth performance, gaming, and multitasking.
  • Photography and Videography Enthusiasts: Users who want a versatile camera system with high-quality video recording capabilities.
  • Media Consumers: Users who prioritize a high-quality viewing experience for movies, games, and social media.
  • Professionals: Those who need a reliable device with strong performance and good camera capabilities for work.
  • Specific Use Cases: Gaming, high-quality video recording, professional photography, resource-intensive app usage, extensive media consumption in various lighting conditions.

Xiaomi Poco M4 Pro 5G Ideal Users:

  • Budget-Conscious Users: Users who prioritize value and affordability.
  • Casual Smartphone Users: Users who primarily use their phone for basic tasks like calling, messaging, and social media.
  • Users Needing Long Battery Life: Users who value longer battery life and faster charging over high-end features.
  • General Users: Those who are happy with a good smartphone that does not break the bank.

    • Specific Use Cases: Everyday use, social media browsing, occasional photography, long battery use cases.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The S21+ 5G is more expensive, so consider if the extra cost is justified for your needs.
  2. How important are performance and display quality? If these are priorities, the S21+ 5G is a clear winner.
  3. How important is camera quality? The S21+ 5G offers a more versatile and higher-quality camera system.

Scenario-Based Recommendations:

  • Scenario 1: Casual User with Limited Budget - The Xiaomi Poco M4 Pro 5G is a better choice due to its lower price, decent performance, and better battery life.
  • Scenario 2: Performance and Camera Enthusiast - The Samsung Galaxy S21+ 5G is the superior choice due to its better processor, AMOLED display, and advanced camera capabilities.
  • Scenario 3: Value-Conscious User - The Xiaomi Poco M4 Pro 5G offers a more basic user experience but will still get the job done if you are not aiming for high-end performance.

My Choice

If I had to choose, I would pick the Samsung Galaxy S21+ 5G. While the Xiaomi Poco M4 Pro 5G presents a compelling option for budget-conscious consumers, my needs lean more towards premium performance and a superior multimedia experience. The AMOLED display with its 120Hz refresh rate, the significantly more powerful processor, the advanced camera capabilities, and the added conveniences of wireless charging are all critical factors for my usage. I also value the better screen protection.

For me, these enhancements in performance, display quality, and camera technology outweigh the higher price and slightly reduced battery capacity. The S21+ 5G's ability to handle intensive tasks such as gaming and content creation efficiently, alongside its versatility in photography and videography, makes it the better choice for someone who prioritizes a premium smartphone experience. The fact that it is a more high-end phone will also be noticeable in the long run.

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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Bridging technical complexity with engaging, accessible narratives.