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 91.39 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.37 "/g 3.42 "/g
Weight 196 g 198.5 g
Height 157.8 mm 168.6 mm
Width 76.2 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 6.6 " 6.79 "
Resolution 1080 x 2340 1080 x 2460
Aspect Ratio 19.5:9 21:9
Screen-to-Body Ratio 88.9 % 85.1 %
Pixel Density 393 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 107.90 mAh/in² 108.45 mAh/in²
Battery Density 51.43 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 4700 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 S23+Xiaomi Redmi 12Practical Impact
Design
Dimensions (mm)157.8 x 76.2 x 7.6168.6 x 76.3 x 8.2S23+ is more compact and pocketable. Redmi 12 is taller and slightly thicker.
Weight (g)196198.5Negligible weight difference in real-world usage.
Build(Information missing)(Information missing)Build materials impact durability and premium feel; information needed for comparison.
Display
Display TypeDynamic AMOLED 2XIPS LCDS23+ offers significantly better contrast, colors, and viewing angles due to AMOLED technology.
Display Size (inches)6.66.79Redmi 12 has a slightly larger screen, offering more screen real estate.
Resolution1080 x 23401080 x 2460Similar sharpness due to comparable pixel density; Redmi 12 slightly taller aspect ratio.
Refresh Rate (Hz)12090S23+ provides smoother scrolling and animations thanks to the higher refresh rate.
Peak Brightness (nits)1750550S23+ will be much more visible in direct sunlight.
Performance
ChipsetSnapdragon 8 Gen 2Helio G88S23+ boasts significantly more powerful CPU and GPU, resulting in much faster performance for demanding tasks and gaming.
CPUOcta-core (1x3.36 GHz Cortex-X3 & ...)Octa-core (2x2.0 GHz Cortex-A75 & ...)S23+'s flagship processor offers superior performance in multitasking, gaming, and app loading times.
RAM (GB)84/8 (model dependent)More RAM in certain S23+ models enables better multitasking and smoother performance. Need to specify Redmi 12 RAM variant for accurate comparison.
Storage(Information missing from table, but inferred from price section)128/256GBStorage capacity impacts the amount of apps, photos, and videos that can be stored.
Camera
Main Camera (MP)5050Megapixel count alone doesn't determine image quality; sensor size and processing are crucial.
SensorSamsung GN5Samsung S5KJN1S23+ likely uses a larger sensor, potentially leading to better low-light performance and dynamic range.
Video RecordingUp to 8K@30fpsUp to 1080p@30fpsS23+ offers significantly higher resolution video recording capabilities.
Battery
Capacity (mAh)47005000Redmi 12 has a slightly larger battery capacity, potentially resulting in longer battery life. However, real-world usage depends on various factors.
Fast Charging45W18WS23+ charges significantly faster.

2. Key Differences Analysis

Samsung Galaxy S23+ Advantages:

  • Significantly faster performance: The Snapdragon 8 Gen 2 provides a massive performance advantage for demanding tasks, gaming, and overall responsiveness.
  • Superior display: The Dynamic AMOLED 2X offers vibrant colors, deep blacks, and a high refresh rate for a smoother user experience. Much brighter for outdoor visibility.
  • Faster charging: 45W fast charging significantly reduces downtime.
  • More advanced camera system: While megapixel counts are similar, the S23+ likely has a larger sensor and more advanced image processing. 8K video recording is a notable advantage.

Xiaomi Redmi 12 Advantages:

  • Lower price: The Redmi 12 is significantly more affordable.
  • Slightly larger battery: Potentially longer battery life, although real-world usage varies.
  • Slightly larger display: Offers more screen real estate for media consumption.

Trade-offs:

  • The Redmi 12 sacrifices performance, display quality, and camera features for affordability.
  • The S23+ comes at a premium price.

3. User Profiles & Recommendations

Samsung Galaxy S23+: Users who prioritize performance, a premium display, fast charging, and a capable camera. Ideal for power users, gamers, and content creators.

Xiaomi Redmi 12: Budget-conscious users who prioritize basic functionality, long battery life, and a large screen. Suitable for casual users primarily focused on communication, social media, and web browsing.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The price difference is significant.
  2. What are your performance requirements? Do you need a powerful phone for demanding tasks or gaming?
  3. How important is display quality and camera performance?

Scenario-Based Recommendations:

  • Limited Budget: Redmi 12
  • Power User/Gamer: S23+
  • Photographer/Videographer: S23+
  • Casual User: Redmi 12 (if budget is a major concern) or S23+ (if willing to invest for a better overall experience).

My Choice: Samsung Galaxy S23+

While the Redmi 12 offers excellent value for its price, the Samsung Galaxy S23+ is the superior device overall. The substantial performance difference, the vastly superior display quality, faster charging, and likely better camera make it a worthwhile investment for me. I prioritize a smooth and responsive user experience, and the S23+'s flagship specifications deliver that. The premium build (although details are missing in the provided data) and longer software support expected from Samsung further solidify my choice. While the Redmi 12 is a compelling budget option, the S23+'s advantages in crucial areas align better with my needs and preferences.

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.

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Bridging technical complexity with engaging, accessible narratives.