Samsung Galaxy S21+ 5G vs Xiaomi Poco M5s - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 29, 2021 September 6, 2022
Release Year 2021 2022

Physical

Volume 95.23 cm³ 99.25 cm³
Screen Size to Weight Ratio 3.35 "/g 3.6 "/g
Weight 200 g 178.8 g
Height 161.5 mm 160.5 mm
Width 75.6 mm 74.5 mm
Thickness 7.8 mm 8.3 mm
Foldable Design No No
Available Colors
  • Phantom Violet
  • Phantom Pink
  • Phantom Black
  • Phantom Silver
  • Phantom Gold
  • Phantom Red
  • Blue
  • White
  • Gray

Display

Screen Size 6.7 " 6.43 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.8 % 83.5 %
Pixel Density 394 PPI 409 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A 450 nits
HBM Brightness N/A 700 nits
Peak Brightness 1300 nits 1100 nits

Hardware

Battery Capacity per Screen Area 106.93 mAh/in² 120.93 mAh/in²
Battery Density 50.4 mAh/cm³ 50.38 mAh/cm³
Battery Capacity 4800 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 2100 (5 nm) - International Mediatek MT6785V/CD Helio G95 (12 nm)
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G78 MP14 - International Mali-G76 MC4

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 11 12
Maximum OS Version 15

Comparison Summary

1. Specifications Comparison

Design

FeatureSamsung Galaxy S21+ 5GXiaomi Poco M5sPractical Impact
Physical Size161.5 × 75.6 × 7.8 mm160.5 × 74.5 × 8.3 mmS21+ is slightly wider, Poco M5s is slightly thicker. Overall, very similar in hand feel but S21+ is more sleek
Weight200g178.8gPoco M5s is noticeably lighter, making it more comfortable for extended use

Display

FeatureSamsung Galaxy S21+ 5GXiaomi Poco M5sPractical Impact
Size6.7"6.43"S21+ has a slightly larger screen, better for media consumption and multitasking
Resolution1080x24001080x2400Both offer the same level of sharpness
PPI394409Very similar pixel density, negligible difference in sharpness
TechnologyAMOLEDAMOLEDBoth have vibrant colors and deep blacks
Refresh Rate120Hz60HzS21+ provides smoother scrolling and animations for a more fluid experience
Brightness1300 nits1100 nitsS21+ is brighter and more visible outdoors in sunlight

Performance

FeatureSamsung Galaxy S21+ 5GXiaomi Poco M5sPractical Impact
ChipsetExynos 2100 (5 nm)Mediatek Helio G95 (12 nm)S21+ has a significantly more powerful chip, providing faster performance and better efficiency
AnTuTu Score749,100418,627S21+ handles demanding tasks like gaming and video editing much better
GPUMali-G78 MP14Mali-G76 MC4S21+ has a more powerful GPU for better graphics performance in gaming and graphic-intensive apps

Battery

FeatureSamsung Galaxy S21+ 5GXiaomi Poco M5sPractical Impact
Capacity4800mAh5000mAhPoco M5s has a slightly larger battery, potentially longer battery life
Charging25W fast charging33W fast chargingPoco M5s charges faster
FeaturesWireless charging, Reverse wireless chargingNoneS21+ offers convenient wireless and reverse wireless charging

Camera

FeatureSamsung Galaxy S21+ 5GXiaomi Poco M5sPractical Impact
Standard Camera12MP, f/1.8, 1/1.76", 1.8µm64MP, f/1.9, 1/2", 0.7µmPoco M5s has higher resolution for more detail in good light, S21+ has larger pixels for better low light performance
Telephoto + Portrait Camera64MP, f/2.0, 1/1.72", 0.8µmNot availableS21+ offers optical zoom for better close-up shots and portrait capability
Selfie Camera10MP, f/2.2, 1/3.2", 1.22µm13MP, f/2.4, 1/3.06", 1.12µmPoco M5s has slightly higher resolution, S21+ has wider aperture for better low-light performance
Wide Angle LensNot available8MP, f/2.2, 1/2.8", 1.14µmPoco M5s offers wide-angle capture, more suitable for landscape photography
Portrait Mode (depth)Not available2MP, f/2.4, 1/5", 1.75µmPoco M5s offers a depth sensor for enhanced portrait mode
Macro LensNot available2MP, f/2.4, 1/5", 1.75µmPoco M5s can capture close-up macro shots
Wide Angle + Macro12.2MP, f/2.2, 1/2.55", 1.4µmNot availableS21+ offers a more sophisticated wide angle and macro lens
VideoUp to 8K@24fps with HDR, EIS, Stereo Sound, 4K@60fps with HDR, EIS, Stereo SoundUp to 4K@30fpsS21+ offers much higher video quality with better stabilization for professional use
DXOMARK ScoreMobile: 111, Photo: 118, Video: 89Not AvailableS21+ has a verified higher camera quality

2. Key Differences Analysis

Samsung Galaxy S21+ 5G Advantages:

  • Superior Performance: Exynos 2100 chipset provides significantly faster processing and graphics. Ideal for demanding applications, gaming, and multitasking.
  • Better Display: 120Hz refresh rate and higher brightness make it much more visually appealing for daily use, content consumption, and outdoor visibility.
  • Advanced Camera System: Features a telephoto lens, better main sensor and video quality, and optical image stabilization. Ideal for versatile photography.
  • Premium Features: Includes wireless charging, reverse wireless charging, and more advanced connectivity options. Provides a more premium experience.
  • Better Build: Features better screen protection

Xiaomi Poco M5s Advantages:

  • Lighter and More Comfortable: Significantly lighter weight makes it more comfortable for extended use.
  • Better Battery: Marginally larger battery and faster charging. Offers better value for money in the budget range.
  • More Versatile Camera Setup: Includes dedicated wide-angle, macro, and depth sensors. More versatility for photographers on a budget.
  • Lower Price: Generally more affordable, providing a higher value for the budget conscious.

Trade-offs:

  • S21+: Higher price, heavier and wider, may not appeal to those who prefer a more compact and affordable device.
  • Poco M5s: Significantly less powerful chipset, lower refresh rate display, and lacks premium features like wireless charging.

3. User Profiles & Recommendations

Samsung Galaxy S21+ 5G:

  • Ideal Users: Power users, gamers, content creators, and those who value premium features and camera quality.
  • Use Cases:
    • Gaming: The superior chipset and GPU provide a better gaming experience.
    • Video Recording and Editing: 8K video capabilities and strong stabilization.
    • Professional Photography: Optical zoom, better low-light performance.
    • Heavy Multitasking: Smooth performance with demanding apps.
    • Outdoor Use: Bright display ensures visibility in sunlight.
  • Price-to-Value: Better performance and features justify the higher cost for users who prioritize these features.

Xiaomi Poco M5s:

  • Ideal Users: Budget-conscious consumers, average users, those seeking a reliable everyday phone.
  • Use Cases:
    • Everyday Tasks: Smooth performance for social media, browsing, and communication.
    • Casual Photography: Versatile camera system offers more options for everyday shooting.
    • Long Battery Life: Larger battery capacity is better for users who need the phone to last all day.
    • Media Consumption: AMOLED screen for vibrant colors, but lack of 120hz refresh rate is a downside.
  • Price-to-Value: Provides great value for users who prioritize affordability and essential features.

4. Decision Framework

Key Questions:

  1. What is your budget? The Poco M5s is much more affordable than the S21+.
  2. How important is performance and camera quality? The S21+ is a clear winner for demanding use cases and camera quality.
  3. Do you need premium features like wireless charging and a 120Hz refresh rate? The S21+ is better for users who want to maximize the use of such features.

Scenario-Based Recommendations:

  • Scenario 1: Heavy Gamer / Content Creator:
    • Recommendation: Samsung Galaxy S21+ 5G. The superior performance and camera are crucial for heavy usage.
  • Scenario 2: Budget-Conscious User with Basic Needs:
    • Recommendation: Xiaomi Poco M5s. Excellent value for daily tasks and casual use.
  • Scenario 3: Photography Enthusiast:
    • Recommendation: Samsung Galaxy S21+ 5G. Features better camera sensors and video quality, despite lacking the versatility of the multi-lens setup of the Poco M5s.

My Choice

If I were choosing between these two phones, I would pick the Samsung Galaxy S21+ 5G. Despite being an older phone, its significantly better performance, premium build, superior display, and camera system are much more important to me, and justify the higher cost. I prioritize these over the longer battery life, marginally better charging speed, and wider camera options of the Poco M5s. The S21+ offers a smoother, faster, and all-around more capable experience for my needs. Although I do appreciate the value of the Poco M5s, the S21+ simply caters better to my usage scenario.

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
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Bridging technical complexity with engaging, accessible narratives.