Samsung Galaxy S23 vs Xiaomi Redmi 12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 17, 2023 June 15, 2023
Release Year 2023 2023

Physical

Volume 78.83 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.63 "/g 3.42 "/g
Weight 168 g 198.5 g
Height 146.3 mm 168.6 mm
Width 70.9 mm 76.3 mm
Thickness 7.6 mm 8.2 mm
Foldable Design No No
Available Colors
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Lime
  • Midnight Black
  • Polar Silver
  • Sky Blue
  • Moonstone Silver

Display

Screen Size 6.1 " 6.79 "
Resolution 1080 x 2340 1080 x 2460
Aspect Ratio 19.5:9 21:9
Screen-to-Body Ratio 88.1 % 85.1 %
Pixel Density 425 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness 1200 nits N/A
Peak Brightness 1750 nits 550 nits

Hardware

Battery Capacity per Screen Area 104.81 mAh/in² 108.45 mAh/in²
Battery Density 49.47 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 3900 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) Mediatek MT6769H Helio G88 (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 (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 740 Mali-G52 MC2

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy S23Xiaomi Redmi 12Practical Impact
Design
Dimensions (mm)146.3 x 70.9 x 7.6168.6 x 76.3 x 8.2S23 is significantly more compact and pocketable. Redmi 12 is larger and may feel bulky.
Weight (g)168198.5S23 is noticeably lighter, reducing hand fatigue during extended use.
BuildMissingMissingBuild quality impacts durability and premium feel. Information needed for comparison.
Display
Display TypeDynamic AMOLED 2XIPS LCDS23 offers superior contrast, deeper blacks, and more vibrant colors. Redmi 12's LCD is less power-efficient and has poorer viewing angles.
Display Size (inches)6.16.79Redmi 12 provides a larger screen for media consumption and multitasking, while S23 is better for one-handed use.
Resolution1080 x 23401080 x 2460Comparable sharpness despite size difference due to similar pixel density.
Refresh Rate (Hz)12090S23 offers smoother animations and scrolling. While noticeable, 90Hz is still a good experience on the Redmi 12.
Peak Brightness (nits)1750550S23 is far more readable in direct sunlight. Redmi 12's screen may be difficult to see outdoors.
Performance
ChipsetSnapdragon 8 Gen 2Helio G88S23 offers vastly superior processing power for demanding tasks, gaming, and multitasking. Redmi 12 is suitable for basic usage.
CPUOcta-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)S23's CPU architecture is more powerful and efficient.
GPUAdreno 740Mali-G52 MC2S23 provides a significantly better gaming and graphics performance.
RAM (GB)88Both offer ample RAM for multitasking, though S23's faster processor will better utilize it.
Camera
Main Camera (MP)5050Megapixel count is similar, but sensor quality and processing likely differ significantly, impacting image quality.
Other Cameras12MP ultrawide, 10MP telephoto8MP ultrawide, 2MP macroS23 offers a more versatile camera system with a dedicated telephoto lens for optical zoom. Redmi 12's macro lens is generally less useful.
Video RecordingUp to 8K@30fpsUp to 1080p@30fpsS23 offers significantly higher resolution video recording capabilities.
Battery
Capacity (mAh)39005000Redmi 12 has a larger battery capacity, potentially offering longer battery life.
Fast Charging25W18WS23 supports faster charging.

2. Key Differences Analysis

Samsung Galaxy S23 Advantages:

  • Significantly faster and more powerful: The Snapdragon 8 Gen 2 provides a massive performance advantage for demanding tasks and gaming.
  • Brighter and more vibrant display: The AMOLED display offers better colors, contrast, and outdoor visibility.
  • Smoother user experience: The 120Hz refresh rate ensures fluid animations and scrolling.
  • More compact and premium design: Easier to handle and carry. (Assuming superior build based on general brand trends, but missing build specifications limit a definitive conclusion.)
  • More versatile camera system: Telephoto lens enables optical zoom.

Xiaomi Redmi 12 Advantages:

  • Larger battery: Potentially longer battery life, though real-world usage depends on various factors.
  • Lower price: Offers a more budget-friendly option. (Based on provided price ranges.)
  • Larger screen: Better for media consumption and multitasking.

3. User Profiles & Recommendations

Samsung Galaxy S23: Users who prioritize performance, a premium experience, a compact form factor, a vibrant display, and a capable camera. Ideal for power users, gamers, and those who value a flagship experience.

Xiaomi Redmi 12: Users on a tight budget who prioritize battery life and a large screen for media consumption. Suitable for basic tasks, social media browsing, and casual gaming.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The S23 is a significantly more expensive device.
  2. What are your performance needs? For demanding tasks and gaming, the S23 is far superior.
  3. What screen size and quality do you prefer? Larger screen (Redmi 12) vs. better quality and outdoor visibility (S23).

My Choice: Samsung Galaxy S23

While the Redmi 12 offers a larger battery and screen at a lower price, the S23's superior performance, display quality, camera versatility, and compact form factor make it the clear winner for me. I value a smooth and responsive user experience, a bright and vibrant display for outdoor use, and a powerful device capable of handling any task. The price difference is justified by the significant leap in overall quality and user experience. While battery life is important, the S23's faster charging mitigates some of the concerns around its smaller battery capacity. Ultimately, the S23 offers a more complete and satisfying smartphone experience.

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.