Samsung Galaxy S23+ vs Xiaomi Redmi A3 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 17, 2023 February 23, 2024
Release Year 2023 2024

Physical

Volume 91.39 cm³ 106.58 cm³
Screen Size to Weight Ratio 3.37 "/g 3.48 "/g
Weight 196 g 193 g
Height 157.8 mm 168.3 mm
Width 76.2 mm 76.3 mm
Thickness 7.6 mm 8.3 mm
Foldable Design No No
Available Colors
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Lime
  • Midnight Black
  • Forest Green (Olive Green)
  • Star Blue (Lake Blue)

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 88.9 % 82.9 %
Pixel Density 393 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness 1200 nits 500 nits
Peak Brightness 1750 nits N/A

Hardware

Battery Capacity per Screen Area 107.90 mAh/in² 111.05 mAh/in²
Battery Density 51.43 mAh/cm³ 46.91 mAh/cm³
Battery Capacity 4700 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) Mediatek Helio G36 (12 nm)
CPU Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
GPU Adreno 740 PowerVR GE8320

Connectivity

USB Version 3.2 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 17

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy S23+Xiaomi Redmi A3Practical Impact
Design
Dimensions (mm)157.8 x 76.2 x 7.6168.3 x 76.3 x 8.3S23+ is more compact and pocketable. Redmi A3 is slightly larger and thicker.
Weight (g)196193Negligible weight difference in practical use.
Build MaterialsNot specifiedNot specifiedBuild quality and durability cannot be compared without further information.
Display
Display TypeDynamic AMOLED 2XIPS LCDS23+ offers significantly better contrast, color accuracy, and viewing angles with its AMOLED display. Redmi A3's IPS LCD is more basic.
Display Size (inches)6.66.71Redmi A3 has a slightly larger screen, but the difference is minimal.
Resolution1080 x 2340720 x 1650S23+ has a much sharper display (393 ppi vs. 268 ppi), resulting in clearer text and images.
Refresh Rate (Hz)12090S23+ provides smoother scrolling and animations due to the higher refresh rate.
Performance
ChipsetSnapdragon 8 Gen 2 (4 nm)Helio G36 (12 nm)S23+ offers vastly superior processing power for demanding tasks, gaming, and multitasking. Redmi A3 is designed for basic usage.
CPUOcta-core (up to 3.36 GHz)Octa-core (up to 2.2 GHz)S23+'s CPU offers significantly faster performance across the board.
GPUAdreno 740PowerVR GE8320S23+ boasts much stronger graphics performance for gaming and visually intensive applications.
RAM8 GB3/4/6 GBMore RAM in the S23+ ensures smoother multitasking and better performance with multiple apps open.
Camera
Rear Camera50MP (Main) + 12MP (UW) + 10MP (Telephoto)8MP (Main) + 0.3MP (Unspecified)S23+ offers a significantly more versatile and higher-quality camera system with optical zoom and higher resolution. Redmi A3 has a basic dual camera setup.
Front Camera12MP5MPS23+ likely produces better quality selfies.
Video RecordingUp to 8K@30fpsUp to 1080p@30fpsS23+ allows for much higher resolution video recording.
Battery
Capacity (mAh)47005000Redmi A3 has a slightly larger battery capacity, potentially offering longer battery life for basic usage. However, S23+'s more efficient processor may offset this difference.
Fast Charging45W10WS23+ charges significantly faster.

2. Key Differences Analysis

Samsung Galaxy S23+ Advantages:

  • Significantly more powerful: Superior performance for demanding tasks and gaming.
  • Higher quality display: Brighter, sharper, and smoother visuals.
  • More versatile camera system: Higher resolution, optical zoom, and better overall image quality.
  • Faster charging: Significantly reduced charging times.

Xiaomi Redmi A3 Advantages:

  • Lower price: Significantly more affordable.
  • Slightly larger battery: Potential for longer battery life with light usage.

Trade-offs:

  • The Redmi A3 sacrifices performance, display quality, and camera capabilities for affordability.
  • The S23+ commands a premium price for its advanced features.

3. User Profiles & Recommendations

Samsung Galaxy S23+: Users who prioritize performance, a high-quality display, a versatile camera, and fast charging. Ideal for power users, gamers, photographers, and content creators.

Xiaomi Redmi A3: Users on a tight budget who primarily use their phone for basic tasks like calling, texting, browsing, and social media. Suitable for light users and those seeking a secondary device.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The S23+ is a significantly more expensive device.
  2. What are your primary phone usage patterns? For basic usage, the Redmi A3 might suffice. For demanding tasks, the S23+ is a better choice.
  3. Which features are most important to you? Prioritize features like performance, display quality, camera capabilities, and battery life based on your needs.

Scenario-Based Recommendations:

  • Limited budget, basic usage: Redmi A3
  • Power user, demanding tasks, gaming: S23+
  • Photography enthusiast, content creator: S23+

My Choice: Samsung Galaxy S23+

While the Redmi A3 offers an attractive price, the significant performance difference, superior display, and more versatile camera of the S23+ make it the clear winner for me. I value a smooth and responsive user experience, a high-quality display for media consumption, and a capable camera for capturing memories. The faster charging is also a major plus. I am willing to invest in the premium experience offered by the S23+. The Redmi A3, while suitable for basic use, would likely be too limiting for my needs.

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
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.