Samsung Galaxy A73 5G vs Samsung Galaxy A55 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 22, 2022 March 15, 2024
Release Year 2022 2024

Physical

Volume 94.68 cm³ 102.25 cm³
Screen Size to Weight Ratio 3.7 "/g 3.1 "/g
Weight 181 g 213 g
Height 163.7 mm 161.1 mm
Width 76.1 mm 77.4 mm
Thickness 7.6 mm 8.2 mm
Foldable Design No No
Available Colors
  • White
  • Gray
  • Mint
  • Navy
  • Iceblue
  • Lilac
  • Lemon

Display

Screen Size 6.7 " 6.6 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 87 % 85.8 %
Pixel Density 393 PPI 390 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 800 nits 1000 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 111.38 mAh/in² 114.78 mAh/in²
Battery Density 52.81 mAh/cm³ 48.9 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7325 Snapdragon 778G 5G (6 nm) Exynos 1480 (4 nm)
CPU Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55) Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 642L Xclipse 530

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 14
Maximum OS Version 16 18

Comparison Summary

Samsung Galaxy A73 5G vs. Samsung Galaxy A55: A User-Centered Perspective

Let's dive beyond the spec sheet and explore the real-world experience these phones offer. Instead of a dry recitation of numbers, we'll embark on a journey to understand how these devices feel in your hand and how they enhance your digital life.

1. Design and Usability Assessment

FeatureSamsung Galaxy A73 5GSamsung Galaxy A55User Experience Impact
Interface DesignOne UI 4.1 (Android 12)One UI 6.0 (Android 14)A55 offers a more modern, feature-rich interface with potential performance enhancements and newer visual design.
Interaction FlowSmooth, 120Hz refresh rateSmooth, 120Hz refresh rateBoth offer fluid navigation, but A55's newer OS & processor may feel snappier.
Accessibility FeaturesStandard Android accessibility optionsStandard Android accessibility options with potential One UI 6.0 enhancementsA55 might offer refined accessibility due to software updates.
Design ErgonomicsLighter (181g)Heavier (213g), slightly thickerA73 wins on portability; A55's added weight might be noticeable during extended use. Gorilla Glass Victus on A55 offers enhanced durability.

2. Narrative-Driven Feature Exploration

Scenario: Imagine you're a travel blogger capturing the vibrant streets of a new city.

  • A73 5G: You appreciate the lighter weight as you navigate crowded markets, effortlessly snapping photos with the 108MP main camera. The optical image stabilization helps capture steady videos even while walking.
  • A55: You're impressed by the A55's superior low-light photography capabilities thanks to its advanced image sensor and NPU. The "AutoFraming" feature intelligently keeps you centered in your video blogs, even as you move. The tougher Gorilla Glass Victus gives you peace of mind in case of accidental drops.

3. Inclusive Technology Evaluation

  • For the Casual User: Both phones offer a great experience. The A73's lighter weight might be preferable for simple tasks.
  • For the Power User: The A55's more powerful processor, advanced camera features (like DOL HDR and RAW 12-bit capture), and newer OS makes it a compelling choice for demanding tasks and content creation.
  • For the Budget-Conscious User: The A73, being an older model, might be available at a more attractive price point.

4. Design-Centric Decision Framework

While raw specifications highlight differences, the user experience is where these devices truly diverge. The A73 prioritizes portability and ease of use, while the A55 emphasizes performance, cutting-edge features, and future-proofing with longer software support.

My Choice: Samsung Galaxy A55

While the A73 5G is a solid phone, the A55's significant performance boost, newer Android OS with extended software update support, enhanced camera capabilities (particularly in low light), and the added durability of Gorilla Glass Victus make it the clear winner for me. The slightly heavier weight is a minor trade-off for the significant advantages it offers. The A55 provides a more future-proof and feature-rich experience that caters to a broader range of user needs, from casual everyday use to demanding content creation. It represents a more substantial leap in technology and user experience.

Sophia Rodriguez
Sophia Rodriguez

Technology Communications Specialist

Expert in transforming complex technological innovations into accessible, engaging narratives.

Key Strengths:

  • Technology storytelling
  • User experience design analysis
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Bridging technical complexity with human-centered understanding.