Samsung Galaxy A15 5G vs Samsung Galaxy A55 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 16, 2023 March 15, 2024
Release Year 2023 2024

Physical

Volume 103.28 cm³ 102.25 cm³
Screen Size to Weight Ratio 3.25 "/g 3.1 "/g
Weight 200 g 213 g
Height 160.1 mm 161.1 mm
Width 76.8 mm 77.4 mm
Thickness 8.4 mm 8.2 mm
Foldable Design No No
Available Colors
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow
  • Navy
  • Iceblue
  • Lilac
  • Lemon

Display

Screen Size 6.5 " 6.6 "
Resolution 1080 x 2340 1080 x 2340
Aspect Ratio 19.5:9 19.5:9
Screen-to-Body Ratio 84.3 % 85.8 %
Pixel Density 396 PPI 390 PPI
Refresh Rate 90 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 118.34 mAh/in² 114.78 mAh/in²
Battery Density 48.41 mAh/cm³ 48.9 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 6100+ (6 nm) Exynos 1480 (4 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2 Xclipse 530

Connectivity

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

Software

Operating System Android Android
Initial OS Version 14 14
Maximum OS Version 17 18

Comparison Summary

Samsung Galaxy A15 5G vs. Samsung Galaxy A55: A Holistic Technological Analysis

As a technology researcher, my analysis goes beyond simple spec comparisons to provide a holistic understanding of the Samsung Galaxy A15 5G and A55 within the broader mobile landscape. Both devices occupy the "medium price" range, targeting users seeking a balance of features and affordability. However, key differences signal distinct technological trajectories and user experiences.

1. Comprehensive Specification Mapping

FeatureSamsung Galaxy A15 5GSamsung Galaxy A55Technological ContextInnovation PotentialEcosystem IntegrationPerformance MetricsUser Experience Indicators
Launch Date2023-12-162024-03-15Indicates market timing and potential integration of newer technologies.LowLowN/AN/A
Display6.5" Super AMOLED, 90Hz, 800 nits6.6" Super AMOLED, 120Hz, HDR10+, 1000 nitsHigher refresh rates and HDR signify a trend towards enhanced visual experiences; brightness impacts outdoor usability.MediumHighHighHigh
ChipsetMediatek Dimensity 6100+ (6 nm)Exynos 1480 (4 nm)Chipset fabrication process (nm) directly impacts power efficiency and performance. Exynos signifies Samsung's vertical integration.HighHighHighHigh
CPUOcta-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)CPU architecture and clock speed are crucial for processing power; Cortex-A78 cores offer significant performance gains.HighHighHighHigh
GPUMali-G57 MC2Xclipse 530GPU performance dictates graphical capabilities, impacting gaming and multimedia experiences.MediumHighHighHigh
OS Max VersionAndroid 17Android 18Longer OS support translates to extended security updates and feature upgrades, enhancing device longevity.MediumHighN/AHigh
SensorsFingerprint (side-mounted)Fingerprint (under display)Biometric authentication methods influence user experience and security. Under-display sensors are considered more premium.LowMediumN/AMedium
Video Capabilities1080p@30fps (EIS)4K@30fps (EIS), 1080p@30/60fps (EIS)4K video recording capability reflects increasing user demand for high-quality content creation.HighHighHighHigh

2. Strategic Technological Insights

The A55, despite a later launch, showcases a more advanced technological foundation. The Exynos 1480 (4nm) promises superior performance and efficiency compared to the Dimensity 6100+ (6nm). The 120Hz display with HDR10+ on the A55 caters to the growing demand for immersive visual experiences. Samsung's commitment to longer OS updates for the A55 (Android 18) aligns with a growing emphasis on device longevity and sustainability.

3. User Ecosystem Alignment

Both devices integrate seamlessly into the Samsung ecosystem, leveraging services like Samsung Pay and Knox Security. However, the A55's superior performance and features position it for users engaged in more demanding tasks, such as mobile gaming and content creation. The A15 5G, with its competitive price point, targets a broader user base seeking essential smartphone functionality with 5G connectivity.

4. Future-Oriented Decision Framework

While the A15 5G offers solid value, the A55 represents a more future-proof investment. Its advanced chipset, superior display, and longer OS support suggest a device better equipped to handle evolving user needs and technological advancements.

My Choice: Samsung Galaxy A55

I would choose the Samsung Galaxy A55. While the A15 5G is a capable device, the A55's superior processing power (Exynos 1480), smoother display (120Hz), longer software support (Android 18), and enhanced video recording capabilities (4K) offer a more compelling long-term value proposition. These features align with the broader trend of increasingly demanding mobile experiences and content creation, making the A55 a more future-proof choice. The slightly higher price is justified by the significant performance and feature upgrades. The commitment to a longer OS update cycle also speaks to a more sustainable approach to device ownership, aligning with broader technological and environmental considerations.

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.