Samsung Galaxy A55 vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 15, 2024 May 24, 2024
Release Year 2024 2024

Physical

Volume 102.25 cm³ 106.65 cm³
Screen Size to Weight Ratio 3.1 "/g 3.48 "/g
Weight 213 g 193 g
Height 161.1 mm 168.4 mm
Width 77.4 mm 76.3 mm
Thickness 8.2 mm 8.3 mm
Foldable Design No No
Available Colors
  • Navy
  • Iceblue
  • Lilac
  • Lemon
  • Midnight Black
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

Display

Screen Size 6.6 " 6.71 "
Resolution 1080 x 2340 720 x 1650
Aspect Ratio 19.5:9 21:9
Screen-to-Body Ratio 85.8 % 82.9 %
Pixel Density 390 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 500 nits
HBM Brightness 1000 nits N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 111.05 mAh/in²
Battery Density 48.9 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Exynos 1480 (4 nm) Unisoc T603 (22 nm)
CPU Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core 1.8 GHz
GPU Xclipse 530 8

Connectivity

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

Software

Operating System Android Android
Initial OS Version 14 14
Maximum OS Version 18 16

Comparison Summary

Samsung Galaxy A55 vs. Xiaomi Redmi A3x: A Holistic Technological Analysis

By Michael Chen, Technology Researcher

This analysis goes beyond simple specification comparison to provide a holistic understanding of the Samsung Galaxy A55 and Xiaomi Redmi A3x, placing them within the broader mobile technology landscape. We will dissect their technical features, analyze their strategic implications, and project their potential impact on user ecosystems.

1. Comprehensive Specification Mapping

Feature CategorySpecificationSamsung Galaxy A55Xiaomi Redmi A3xTechnological ContextInnovation PotentialEcosystem IntegrationPerformance MetricsUser Experience Indicators
DisplayType & Refresh RateSuper AMOLED, 120Hz, HDR10+, 1000 nits (HBM)IPS LCD, 90Hz, 500 nitsAMOLED offers superior contrast, color accuracy, and power efficiency; High refresh rates enhance visual fluidity.High: Samsung's display tech pushes visual boundaries.Medium: Integration with HDR10+ content ecosystems.High: Superior visual quality and responsiveness.High: Smoother scrolling, vibrant colors, improved outdoor visibility.
DisplayResolution & PPI1080x2340, 390 PPI720x1650, 268 PPIHigher resolution and PPI result in sharper images.Low: Standard resolution for this price point.Low: Standard display technology.Medium: Adequate sharpness for everyday use.Medium: Acceptable visual clarity, but not as sharp as A55.
ProcessorChipset & CPUExynos 1480 (4 nm), Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)Unisoc T603 (22 nm), Octa-core 1.8 GHzAdvanced node size (nm) signifies better performance and power efficiency; CPU architecture impacts processing power.Medium: Exynos 1480 offers a balance of performance and efficiency.High: Potential for optimized performance within the Samsung ecosystem.High: Significantly faster processing and multitasking capabilities.High: Responsive user interface and smooth application performance.
GraphicsGPUXclipse 530Mali-G57 MP1GPU performance dictates gaming and graphics-intensive tasks.Low: Basic GPU for casual gaming.Low: Standard graphics capabilities.Low: Limited performance for demanding games.Medium: Suitable for basic tasks and casual gaming.
Memory & StorageOptions256GB/8GB RAM, 256GB/12GB RAM128GB/4GB RAMRAM impacts multitasking; Storage determines capacity for apps and files.Low: Standard storage configurations.Low: Standard memory configurations.Medium: Sufficient for most users; A55 offers more flexibility.High: A55 offers smoother multitasking with more RAM options.
OS & SoftwareOS & UpdatesAndroid 14, up to Android 18Android 14, up to Android 16OS version and update cycle impact security and feature availability.Medium: Longer OS support for A55 provides future-proofing.High: Integration within the Android ecosystem.Medium: Both offer current OS; A55 benefits from longer support.High: Access to latest features and security updates for a longer period on A55.
ConnectivityNFCTrueFalseNFC enables contactless payments and data transfer.Low: Standard feature in mid-range phones.Medium: Integration with contactless payment systems.N/AHigh: Enhanced convenience for payments and data transfer.

2. Strategic Technological Insights

  • Performance Disparity: The A55 significantly outperforms the Redmi A3x in processing power, graphics capabilities, and display quality, reflecting a clear distinction in target user segments.
  • Future-Proofing: Samsung's commitment to longer OS updates for the A55 positions it as a more future-proof investment compared to the Redmi A3x.
  • Ecosystem Advantage: Samsung leverages its vertical integration with display and processor technologies to offer a potentially more optimized user experience.

3. User Ecosystem Alignment

  • Samsung Galaxy A55: Targets users seeking a balance of performance, features, and longevity, aligning with a broader ecosystem of Samsung services and accessories.
  • Xiaomi Redmi A3x: Caters to budget-conscious users prioritizing affordability over cutting-edge performance, integrating primarily with the core Android ecosystem.

4. Future-Oriented Decision Framework

  • Long-term Value: The A55's superior hardware, longer software support, and potential for ecosystem integration offer better long-term value.
  • Performance Needs: Users prioritizing performance and demanding tasks should opt for the A55. Budget-conscious users with basic needs may find the Redmi A3x sufficient.
  • Technological Trajectory: This comparison highlights the trend of differentiating user experiences based on performance tiers, with manufacturers catering to specific user needs and price points. The A55 represents a push towards longer device lifecycles through extended software support, reflecting growing consumer demand for sustainable technology.
Michael Chen
Michael Chen

Technology Research Specialist focused on mobile innovation and strategic technology analysis.

Core Expertise

  • Mobile technology research
  • Consumer technology trend analysis
  • Strategic device evaluation
  • Technological innovation insights

Professional Vision Bridging technical analysis with forward-looking technological understanding, transforming complex research into meaningful insights.