Samsung Galaxy S23+ vs Xiaomi Redmi Note 12S - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 17, 2023 April 26, 2023
Release Year 2023 2023

Physical

Volume 91.39 cm³ 95.71 cm³
Screen Size to Weight Ratio 3.37 "/g 3.65 "/g
Weight 196 g 176 g
Height 157.8 mm 159.9 mm
Width 76.2 mm 73.9 mm
Thickness 7.6 mm 8.1 mm
Foldable Design No No
Available Colors
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Lime
  • Ice Blue
  • Onyx Black
  • Pearl Green

Display

Screen Size 6.6 " 6.43 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 88.9 % 84.5 %
Pixel Density 393 PPI 409 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness 1200 nits 700 nits
Peak Brightness 1750 nits 1000 nits

Hardware

Battery Capacity per Screen Area 107.90 mAh/in² 120.93 mAh/in²
Battery Density 51.43 mAh/cm³ 52.24 mAh/cm³
Battery Capacity 4700 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) Mediatek MT6781 Helio G96 (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 (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 740 Mali-G57 MC2

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 13
Maximum OS Version 17

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy S23+Xiaomi Redmi Note 12SPractical Impact
Design
Dimensions (mm)157.8 x 76.2 x 7.6159.9 x 73.9 x 8.1S23+ is slightly smaller and thinner.
Weight (g)196176Redmi Note 12S is noticeably lighter.
BuildMissingMissingBuild quality and materials impact durability and premium feel; information lacking here.
Display
Size (inches)6.66.43Negligible size difference.
Resolution1080 x 23401080 x 2400Similar sharpness; Redmi Note 12S slightly taller aspect ratio.
TypeDynamic AMOLED 2XAMOLEDS23+ likely offers better contrast, color accuracy, and brightness due to Dynamic AMOLED 2X technology.
Refresh Rate (Hz)12090S23+ will feel smoother in animations and scrolling.
Peak Brightness (nits)17501000S23+ will be significantly more visible in direct sunlight.
Performance
ChipsetSnapdragon 8 Gen 2Helio G96S23+ offers significantly faster processing and graphics performance.
CPUOcta-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)S23+'s newer and more powerful CPU architecture translates to much better performance in demanding tasks and multitasking.
GPUAdreno 740Mali-G57 MC2S23+ offers vastly superior gaming and graphics-intensive application performance.
RAM8GB6/8GBMore RAM in some S23+ variants improves multitasking.
Camera
Main Camera (MP)50108Higher megapixel count on Redmi Note 12S doesn't guarantee better image quality; S23+ utilizes a larger sensor (1/1.57" vs 1/1.52"). Sensor size significantly impacts low-light performance and dynamic range.
Ultrawide (MP)12.28S23+ likely offers better ultrawide image quality.
Telephoto (MP)10 (3x optical zoom)N/AS23+ offers optical zoom for better zoomed-in shots; Redmi Note 12S relies on digital zoom which reduces quality.
Video RecordingUp to 8K@30fpsUp to 1080p@30fpsS23+ allows for much higher resolution video recording.
Battery
Capacity (mAh)47005000Redmi Note 12S has a slightly larger battery.
Fast Charging45W33WS23+ charges faster.

2. Key Differences Analysis

Samsung Galaxy S23+ Advantages:

  • Significantly faster performance: Snapdragon 8 Gen 2 provides a major leap in processing power for demanding tasks and gaming.
  • Superior display: Brighter, smoother, and likely better color accuracy.
  • Better camera system: Larger sensor, optical zoom, and higher resolution video recording.
  • Faster charging: 45W vs 33W.

Xiaomi Redmi Note 12S Advantages:

  • Lower price: Offers a more budget-friendly option.
  • Slightly larger battery: Potentially longer battery life, depending on usage.
  • Lighter weight: More comfortable for extended use.

Trade-offs:

  • Performance vs. Price: S23+ offers superior performance but at a significantly higher price.
  • Features vs. Simplicity: S23+ packs more advanced features, while Redmi Note 12S focuses on essentials.

3. User Profiles & Recommendations

Samsung Galaxy S23+: Users who prioritize performance, a premium display, a versatile camera system, and fast charging, and are willing to pay a premium. Ideal for:

  • Power users: Demanding tasks, multitasking, gaming.
  • Photography enthusiasts: High-quality photos and videos.
  • Content consumers: Enjoying media on a vibrant display.

Xiaomi Redmi Note 12S: Budget-conscious users who prioritize battery life and essential features. Ideal for:

  • Casual users: Basic tasks, social media, web browsing.
  • Students: Affordable option with decent performance.
  • Users seeking long battery life: Less frequent charging.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The S23+ is significantly more expensive.
  2. What are your primary use cases? Gaming and demanding tasks benefit from the S23+'s superior performance.
  3. How important are camera quality and display quality? S23+ excels in both areas.

Scenario-Based Recommendations:

  • Heavy gamer: S23+ is the clear choice.
  • Photographer on a budget: Redmi Note 12S might suffice for casual photography, but the S23+ offers a substantial upgrade.
  • Casual user with limited budget: Redmi Note 12S offers excellent value.

My Choice: Samsung Galaxy S23+

While the Redmi Note 12S offers good value for its price, the Samsung Galaxy S23+ is the superior phone overall. The significantly improved performance, brighter and smoother display, more versatile camera system, and faster charging justify the higher price for me. The Snapdragon 8 Gen 2 provides future-proofing for demanding applications and games. The superior camera system with optical zoom and higher resolution video recording capabilities is also crucial for me. While the Redmi Note 12S offers a slightly larger battery, the S23+'s faster charging mitigates this difference. Ultimately, I prioritize a smooth and powerful user experience, a high-quality display, and a versatile camera, making the S23+ the better choice despite the price difference.

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.