Samsung Galaxy S24 Ultra vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 24, 2024 May 24, 2024
Release Year 2024 2024

Physical

Volume 110.27 cm³ 106.65 cm³
Screen Size to Weight Ratio 2.93 "/g 3.48 "/g
Weight 232 g 193 g
Height 162.3 mm 168.4 mm
Width 79 mm 76.3 mm
Thickness 8.6 mm 8.3 mm
Foldable Design No No
Available Colors
  • Titanium Gray
  • Titanium Blue
  • Titanium Black
  • Titanium Violet
  • Titanium Yellow
  • Titanium Green
  • Titanium Orange
  • Midnight Black
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

Display

Screen Size 6.8 " 6.71 "
Resolution 1440 x 3120 720 x 1650
Aspect Ratio 19.5:9 21:9
Screen-to-Body Ratio 88.5 % 82.9 %
Pixel Density 505 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A N/A
Peak Brightness 2600 nits N/A

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 111.05 mAh/in²
Battery Density 45.34 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm) Unisoc T603 (22 nm)
CPU 8-core (1x3.39GHz Cortex-X4 & 3x3.1GHz Cortex-A720 & 2x2.9GHz Cortex-A720 & 2x2.2GHz Cortex-A520) Octa-core 1.8 GHz
GPU Adreno 750 (1 GHz) 8

Connectivity

USB Version 3.2 N/A
OTG Support 1
DisplayPort 1
DisplayPort Version 1.2 N/A
USB Features USB Type-C 3.2, OTG, DisplayPort 1.2 USB Type-C

Software

Operating System Android Android
Initial OS Version 14 14
Maximum OS Version 21 16

Comparison Summary

Samsung Galaxy S24 Ultra vs. Xiaomi Redmi A3x: A Holistic Technological Analysis

As a technology researcher, my analysis transcends a simple spec comparison. I aim to provide a holistic understanding of these devices within the broader technological landscape.

1. Comprehensive Specification Mapping

Feature CategorySpecificationSamsung Galaxy S24 UltraXiaomi Redmi A3xTechnological ContextInnovation PotentialEcosystem IntegrationPerformance MetricsUser Experience Indicators
DisplaySize6.8"6.71"Larger displays cater to media consumption and multitasking.Incremental improvement in S24 Ultra's size.Both leverage existing display technologies.S24 Ultra's higher resolution and refresh rate offer superior visual fidelity.S24 Ultra targets demanding users; Redmi A3x prioritizes affordability.
TypeDynamic LTPO AMOLED 2XIPS LCDAMOLED offers better contrast, color accuracy, and power efficiency.S24 Ultra utilizes cutting-edge display technology.S24 Ultra's display significantly enhances multimedia experiences.S24 Ultra provides a premium visual experience.
Resolution1440 x 3120720 x 1650Higher resolution enhances sharpness and detail.S24 Ultra's significantly higher pixel density (505 ppi vs. 268 ppi) results in sharper visuals.Redmi A3x compromises resolution for affordability.
Refresh Rate120Hz90HzHigher refresh rates provide smoother scrolling and animations.S24 Ultra delivers a more fluid user interface.
Peak Brightness2600 nits500 nits (Typical)Higher brightness improves outdoor visibility.Significant advancement in S24 Ultra's peak brightness.S24 Ultra excels in bright sunlight readability.
PerformanceChipsetSnapdragon 8 Gen 3 (4nm)Unisoc T603 (22nm)Chipset dictates processing power and efficiency.S24 Ultra utilizes a leading-edge, high-performance chipset. Redmi A3x uses a budget-oriented chipset.Integration with Qualcomm's ecosystem for S24 Ultra.S24 Ultra offers significantly higher processing power and efficiency due to advanced node size and architecture.S24 Ultra ensures smooth multitasking and demanding applications; Redmi A3x handles basic tasks.
CPUOcta-core (Cortex-X4, A720, A520)Octa-core 1.8 GHzCPU architecture impacts performance and efficiency.S24 Ultra's advanced CPU architecture provides superior performance.
GPUAdreno 750GPU crucial for gaming and graphics-intensive tasks.S24 Ultra provides a vastly superior gaming and graphics experience.
BatteryCapacity5000 mAh5000 mAhBattery capacity influences usage time.Comparable battery capacity despite performance differences.S24 Ultra's superior efficiency may result in longer battery life despite higher performance demands.

2. Strategic Technological Insights

The S24 Ultra embodies cutting-edge mobile technology, pushing boundaries in display, performance, and imaging. The Redmi A3x prioritizes affordability, utilizing established technologies to deliver basic functionality. The stark contrast reflects a market segmentation strategy.

3. User Ecosystem Alignment

The S24 Ultra caters to demanding users seeking top-tier performance, premium features, and seamless integration with the broader Samsung ecosystem. The Redmi A3x targets budget-conscious users prioritizing essential communication and basic smartphone functionality.

4. Future-Oriented Decision Framework

The S24 Ultra represents a significant leap in mobile technology, potentially shaping future trends in areas like display brightness and chipset performance. The Redmi A3x fulfills a current need for affordable devices, but its technological impact is limited.

My Choice: I would choose the Samsung Galaxy S24 Ultra. While significantly more expensive, its advanced technology, superior performance, and future-proof features align with my need for a device that can handle demanding tasks, provide a premium user experience, and remain relevant for an extended period. The Redmi A3x, while offering excellent value, compromises too much on performance and future potential for my needs. Investing in the S24 Ultra represents an investment in cutting-edge technology and a commitment to a high-performance, feature-rich mobile experience.

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.