Samsung Galaxy S24+ vs Xiaomi Redmi A3 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 24, 2024 February 23, 2024
Release Year 2024 2024

Physical

Volume 92.63 cm³ 106.58 cm³
Screen Size to Weight Ratio 3.42 "/g 3.48 "/g
Weight 196 g 193 g
Height 158.5 mm 168.3 mm
Width 75.9 mm 76.3 mm
Thickness 7.7 mm 8.3 mm
Foldable Design No No
Available Colors
  • Onyx Black
  • Jade Green
  • Marble Grey
  • Cobalt Violet
  • Amber Yellow
  • Sandstone Orange
  • Sapphire Blue
  • Midnight Black
  • Forest Green (Olive Green)
  • Star Blue (Lake Blue)

Display

Screen Size 6.7 " 6.71 "
Resolution 1440 x 3120 720 x 1650
Aspect Ratio 19.5:9 21:9
Screen-to-Body Ratio 91.6 % 82.9 %
Pixel Density 513 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 500 nits
Peak Brightness 2600 nits N/A

Hardware

Battery Capacity per Screen Area 109.16 mAh/in² 111.05 mAh/in²
Battery Density 52.9 mAh/cm³ 46.91 mAh/cm³
Battery Capacity 4900 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm) - USA/Canada/China Mediatek Helio G36 (12 nm)
CPU 8-core (1x3.39GHz Cortex-X4 & 3x3.1GHz Cortex-A720 & 2x2.9GHz Cortex-A720 & 2x2.2GHz Cortex-A520) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
GPU Adreno 750 (1 GHz) - USA/Canada/China PowerVR GE8320

Connectivity

USB Version 3.2 2.0
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 2.0

Software

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

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy S24+Xiaomi Redmi A3Practical Impact
Design
Dimensions158.5 x 75.9 x 7.7 mm168.3 x 76.3 x 8.3 mmThe S24+ is noticeably smaller and thinner, making it more pocketable and easier to handle.
Weight196g193gNegligible weight difference in practical use.
Build MaterialsNot specifiedNot specifiedCannot compare build quality and durability without material information.
Display
Display TypeDynamic LTPO AMOLED 2XIPS LCDS24+'s AMOLED offers significantly better contrast, deeper blacks, and more vibrant colors. LTPO allows for dynamic refresh rate adjustment, saving battery.
Size6.7"6.71"Virtually identical screen sizes.
Resolution1440 x 3120 (513 ppi)720 x 1650 (268 ppi)S24+ boasts much sharper visuals due to significantly higher resolution and pixel density. Text, images, and videos will be noticeably clearer.
Refresh Rate120Hz90HzS24+ offers smoother scrolling and animations thanks to the higher refresh rate.
Peak Brightness2600 nits500 nits (HBM)S24+ will be far more visible in direct sunlight.
Performance
ChipsetSnapdragon 8 Gen 3 (4nm)MediaTek Helio G36 (12nm)The 8 Gen 3 is a flagship-level processor, significantly more powerful than the Helio G36, resulting in much faster performance, smoother multitasking, and better gaming capabilities.
CPUOcta-core (1x3.39GHz + 3x3.1GHz +...)Octa-core (4x2.2GHz + 4x1.6GHz)S24+'s CPU architecture and clock speeds offer substantial performance advantages for demanding tasks.
GPUAdreno 750PowerVR GE8320S24+'s GPU is considerably more powerful, enabling high-end gaming and demanding graphics applications.
RAM12GB4GB/6GBS24+'s larger RAM allows for smoother multitasking and more apps running in the background without performance slowdowns.
Storage512GB128GBS24+ offers significantly more storage for apps, photos, videos, and files.
Camera
Rear CameraNot specifiedNot specifiedCannot compare camera quality and features without detailed specifications.
Video8K@24/30fps, 4K@30/60fps...1080p@30fpsS24+ offers significantly higher video resolution and frame rate options, enabling more detailed and smoother video recording.
Battery
Capacity4900 mAh5000 mAhRedmi A3 has a slightly larger battery, but the S24+'s more efficient processor and display might result in comparable or even better battery life. This is difficult to determine without real-world testing.

2. Key Differences Analysis

Samsung Galaxy S24+ Advantages:

  • Significantly more powerful: Superior processor, GPU, and RAM for demanding tasks and gaming.
  • Stunning display: Higher resolution, refresh rate, brightness, and AMOLED technology for a premium visual experience.
  • More premium design: Smaller, thinner, likely with better build materials (though unspecified).
  • Superior video recording capabilities: Higher resolution and frame rates.

Xiaomi Redmi A3 Advantages:

  • Lower price: Positioned in the "low price" range, offering greater affordability.
  • Slightly larger battery: Potentially longer battery life, though real-world usage depends on various factors.

3. User Profiles & Recommendations

Samsung Galaxy S24+: Ideal for users who prioritize performance, a premium display, and cutting-edge features. Suitable for demanding tasks like gaming, content creation, and multitasking.

Xiaomi Redmi A3: Best suited for budget-conscious users who prioritize basic functionality and affordability over top-tier performance and features. Suitable for everyday tasks like calling, texting, web browsing, and light media consumption.

4. Decision Framework

Key Questions:

  1. What is your budget? The S24+ is significantly more expensive.
  2. What are your primary smartphone usage patterns? Demanding tasks vs. basic communication.
  3. How important are display quality and performance? The S24+ offers a substantial upgrade in these areas.

Scenario-Based Recommendations:

  • Gamer/Power User: S24+ is the clear choice.
  • Budget-Conscious User: Redmi A3 offers good value for basic needs.
  • User Prioritizing Display Quality: S24+ provides a significantly better visual experience.

My Choice: Samsung Galaxy S24+

While the Xiaomi Redmi A3 offers excellent value for its price, the Samsung Galaxy S24+ is the superior device overall. Its significantly more powerful processor, stunning display, and premium features justify the higher price for my needs. I value smooth performance, a vibrant screen, and future-proofing my device. The S24+'s 12GB RAM, coupled with the Snapdragon 8 Gen 3, ensures that the phone will handle demanding tasks and remain relevant for longer. Although the Redmi A3's larger battery is tempting, the S24+'s energy-efficient display and processor could potentially offer comparable battery life in real-world usage. The superior camera capabilities of the S24+, particularly in video recording, further solidify my choice.

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.