Xiaomi Poco M3 vs Samsung Galaxy Z Fold3 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 27, 2020 August 27, 2021
Release Year 2020 2021

Physical

Volume 120.44 cm³ 129.7 cm³
Screen Size to Weight Ratio 3.3 "/g 2.8 "/g
Weight 198 g 271 g
Height 162.3 mm 158.2 mm
Width 77.3 mm 128.1 mm
Thickness 9.6 mm 6.4 mm
Foldable Design No Yes
Available Colors
  • Cool Blue
  • Poco Yellow
  • Power Black
  • Phantom Black
  • Phantom Silver
  • Phantom Green
  • Thom Browne Edition
  • Wooyoungmi Edition

Display

Screen Size 6.53 " 7.6 "
Resolution 1080 x 2340 1768 x 2208
Aspect Ratio 19.5:9 16:9
Screen-to-Body Ratio 83.4 % 89.7 %
Pixel Density 395 PPI 374 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 76.18 mAh/in²
Battery Density 49.82 mAh/cm³ 33.92 mAh/cm³
Battery Capacity 6000 mAh 4400 mAh
NFC Support No Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU Adreno 610 Adreno 660

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version 15

Comparison Summary

Smartphone Comparison: Xiaomi Poco M3 vs. Samsung Galaxy Z Fold3 5G

1. Specifications Comparison

Design

FeatureXiaomi Poco M3Samsung Galaxy Z Fold3 5GPractical Impact
Form FactorStandardFoldableThe Z Fold3 offers a unique foldable design, allowing for a larger screen in a more compact form when folded, while the Poco M3 is a traditional slab phone.
Dimensions162.3 × 77.3 × 9.6 mm158.2 × 128.1 × 6.4 mm (unfolded)The Poco M3 is taller and thicker, while the Z Fold3 is wider when unfolded but thinner. Folded dimensions of the Z Fold3 are not provided, impacting comparative analysis.
Weight198g271gThe Poco M3 is considerably lighter (73g difference), making it more comfortable for extended one-handed use. The Z Fold3's weight makes it less ideal for prolonged single-handed use.
Build QualityGorilla Glass 3 (screen)Gorilla Glass Victus (screen)The Z Fold3 has superior scratch and drop protection on the display with Gorilla Glass Victus. The Poco M3 offers less robust protection.

Display

FeatureXiaomi Poco M3Samsung Galaxy Z Fold3 5GPractical Impact
Size6.53"7.6"The Z Fold3 provides a significantly larger viewing area, ideal for multitasking and media consumption.
Resolution1080x23401768x2208The Z Fold3 offers sharper images and text due to its higher resolution display.
Pixel Density395 ppi374 ppiThe Poco M3 has a slightly higher pixel density, but the difference is minor and not noticeable in practical use.
TechnologyIPS LCD(Not Specified)The Poco M3 uses IPS LCD which is generally good, but its contrast is less vibrant when compared to Samsung's OLED displays. Display technology for Z Fold 3 is not provided, limiting the comparison.
Refresh Rate60Hz120HzThe Z Fold3's 120Hz refresh rate provides smoother animations, making scrolling and gaming more fluid.
Brightness0 nits0 nitsPeak brightness is identical. This value is likely an error or not a peak value. Real-world brightness will vary based on display tech.

Performance

FeatureXiaomi Poco M3Samsung Galaxy Z Fold3 5GPractical Impact
ChipsetQualcomm Snapdragon 662 (11nm)Qualcomm Snapdragon 888 5G (5nm)The Z Fold3's Snapdragon 888 is significantly more powerful, providing much better performance in apps, games, and multitasking.
AnTuTu Score185,028898,700The Z Fold3's AnTuTu score indicates much faster overall performance, which translates to quicker app loading, smoother animations, and better graphics rendering in games.
GPUAdreno 610Adreno 660The Z Fold3’s Adreno 660 offers significantly better graphics performance, especially for demanding games and graphic-intensive applications.

Camera

FeatureXiaomi Poco M3Samsung Galaxy Z Fold3 5GPractical Impact
Main Camera Resolution48MP12MPThe Poco M3 has higher megapixel count, but this does not directly equate to better image quality.
Main Camera Aperturef/1.79f/1.8Both have wide apertures, with Poco M3 being slightly wider, theoretically allowing more light to enter.
Main Camera Sensor Size1/2"1/1.76"The Z Fold3 has a larger main camera sensor which typically results in improved low-light performance and dynamic range.
Main Camera Sensor ModelSamsung S5KGM1Sony IMX555Different sensor models imply different image processing capabilities, which can impact color accuracy and detail.
Main Camera Pixel Size0.80 µm1.80 µmThe Z Fold3 has a larger pixel size, which is more effective at capturing light and results in better low-light performance and overall image quality.
Selfie Camera Resolution8MP10MPThe Z Fold3 has slightly higher resolution for selfies, offering more detail.
Selfie Camera Aperturef/2.0f/2.2The Poco M3's wider aperture allows more light, but the Z Fold3's larger sensor might be more effective in practical terms.
Selfie Camera Sensor Size1/4"1/3.2"The Z Fold3 has a slightly larger sensor, potentially leading to better light sensitivity and image quality.
Selfie Camera Sensor ModelOmnivision OV8856Sony IMX374Different sensor models suggest differences in image processing.
Selfie Camera Pixel Size1.12 µm1.22 µmThe Z Fold3 has larger pixels, which can lead to better low-light performance in selfies.
Telephoto LensNo12MP f/2.4The Z Fold3 has a dedicated telephoto lens, enabling optical zoom, which the Poco M3 lacks.
Wide Angle LensNo13MP f/2.2The Z Fold3 has a dedicated wide-angle lens, providing a wider field of view.
Video Recording1080p@30fps4K@60fps, 1080p@240fpsThe Z Fold3 offers significantly more versatile video recording options with 4K capabilities, better frame rates, HDR, and EIS, compared to the Poco M3's basic 1080p@30fps.
DXOMark ScoreNot TestedMobile: 120, Selfie: 83The Z Fold3’s DXOMark scores indicate that it offers superior photo and video capabilities compared to the Poco M3.

Battery

FeatureXiaomi Poco M3Samsung Galaxy Z Fold3 5GPractical Impact
Capacity6000mAh4400mAhThe Poco M3 has a substantially larger battery, which would likely translate to much longer battery life for most users.
Charging18W25WThe Z Fold3 supports faster wired charging (25W), enabling quicker battery top-ups.
Features22.5W charger in-box, Reverse charging15W wireless charging, 9W reverse wireless charging, Bypass charging, Reverse chargingThe Z Fold3 offers more versatile charging options including faster wired charging, wireless charging and reverse wireless charging.

2. Key Differences Analysis

Xiaomi Poco M3 Advantages

  • Significantly Longer Battery Life: The 6000mAh battery is much larger, providing exceptional battery performance for extended use, potentially lasting for 2 days with moderate usage.
  • Lower Price: The Poco M3 is significantly more affordable, making it a great value for budget-conscious users.
  • Lighter Weight: At 198g, the phone is more comfortable to hold and use for long periods.

Samsung Galaxy Z Fold3 5G Advantages

  • Superior Performance: The Snapdragon 888 chipset provides significantly faster processing speeds for smooth multitasking, gaming, and app performance.
  • Foldable Design & Larger Display: The foldable screen offers a much larger screen when unfolded, improving media consumption, multitasking, and productivity.
  • Advanced Camera System: The inclusion of telephoto and wide-angle lenses, larger sensor sizes, and high-quality video recording provides a better photography experience.
  • Smoother Display: The 120Hz refresh rate makes scrolling and animations feel more fluid and responsive.
  • Faster Charging & Wireless Charging: 25W fast charging coupled with 15W wireless charging allows for more flexible and faster battery replenishment.
  • Better Build Quality: Corning Gorilla Glass Victus provides superior screen protection for durability.
  • More Advanced Connectivity: Supports newer Wi-Fi standard, offering faster speeds, lower latency, and better performance in crowded networks. Also has newer Bluetooth version.

Trade-offs

  • Poco M3: Lower performance, basic camera system, less robust build quality, lacks modern display technologies.
  • Z Fold3: High price, shorter battery life, heavier weight, requires a higher budget.

3. User Profiles & Recommendations

Xiaomi Poco M3

  • Ideal User: Budget-conscious users looking for a reliable phone with a very long battery life.
  • Use Cases:
    • Users who need a secondary phone.
    • Individuals who prioritize battery life over everything else.
    • Casual users who primarily browse the web, use social media, and make calls/text.
    • Students or seniors who want a simple to use device for daily use.
  • Price-to-Value Ratio: Offers a very good value for its cost, particularly if budget and battery life are primary concerns.

Samsung Galaxy Z Fold3 5G

  • Ideal User: Tech enthusiasts, business professionals, and power users who want a premium device with top-tier performance, a versatile display, and advanced camera capabilities.
  • Use Cases:
    • Users who need to multitask heavily, leveraging the larger screen.
    • Users who want high-quality mobile photography and videography.
    • Users who frequently consume media, play graphically intensive games, and require top performance.
    • Business professionals who want a phone with desktop-like functionality.
  • Price-to-Value Ratio: The Z Fold3 is expensive but offers cutting-edge features, excellent performance, and unique functionality for those who can justify the cost.

4. Decision Framework

Key Questions for Buyers:

  1. Budget: How much are you willing to spend on a smartphone?
  2. Performance Needs: What will be your primary use cases? (e.g., gaming, photography, multitasking)
  3. Battery Life vs. Features: Do you prioritize long battery life or advanced features like high-end performance and camera capabilities?

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Long Battery Life - If your budget is limited and battery life is your primary need, choose the Xiaomi Poco M3.
  • Scenario 2: Performance and Versatility - If you have the budget and want top-tier performance, advanced camera features, and the unique functionality of a foldable display, choose the Samsung Galaxy Z Fold3 5G.
  • Scenario 3: Balance of Features and Price - Neither phone offers a balance, they both target completely different market segments.

My Choice

If I had to choose between these two phones, I would choose the Samsung Galaxy Z Fold3 5G. Although I acknowledge the significant price difference and the fact that its battery life is considerably lower, the Z Fold3's advantages align more closely with my typical use case. The primary reason for choosing the Z Fold 3 over the M3 is the quality of life improvement provided by it's features. The primary reason for picking the Z Fold3 would be the performance. I often work on the go, which requires running multiple applications simultaneously, and the Z Fold3's larger display and superior processing power would significantly enhance my productivity. Furthermore, I prioritize high-quality camera capabilities for both photography and videography, and the Z Fold3's more advanced camera system would offer more versatile options and better overall results. While the Poco M3 provides excellent battery life, it compromises on other important features.

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.