Samsung Galaxy S23 Ultra vs Xiaomi Redmi Note 12 Pro 4G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 17, 2023 April 11, 2023
Release Year 2023 2023

Physical

Volume 113.58 cm³ 101.21 cm³
Screen Size to Weight Ratio 2.91 "/g 3.31 "/g
Weight 234 g 201.8 g
Height 163.4 mm 164.2 mm
Width 78.1 mm 76.1 mm
Thickness 8.9 mm 8.1 mm
Foldable Design No No
Available Colors
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition
  • Polar White
  • Graphite Gray
  • Star Blue
  • Ice blue

Display

Screen Size 6.8 " 6.67 "
Resolution 1440 x 3088 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 89.5 % 86 %
Pixel Density 500 PPI 395 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 1200 nits 700 nits
Peak Brightness 1750 nits 1100 nits

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 112.39 mAh/in²
Battery Density 44.02 mAh/cm³ 49.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) Qualcomm SM7150 Snapdragon 732G (8 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 (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU Adreno 740 Adreno 618

Connectivity

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

Software

Operating System Android Android
Initial OS Version 13 11
Maximum OS Version 17

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy S23 UltraXiaomi Redmi Note 12 Pro 4GPractical Impact
Design
Dimensions (mm)163.4 x 78.1 x 8.9164.2 x 76.1 x 8.1S23 Ultra slightly smaller, thinner but heavier. Negligible difference in hand feel.
Weight (g)234201.8S23 Ultra noticeably heavier; may be tiring for extended use.
Build MaterialMissingMissingBuild quality and durability cannot be compared.
Display
Display Size (inches)6.86.67S23 Ultra slightly larger; minimal difference in real-world usage.
Resolution1440 x 30881080 x 2400S23 Ultra significantly sharper (500 ppi vs 395 ppi); noticeable for text and image clarity.
Display TypeDynamic AMOLED 2XAMOLEDS23 Ultra likely offers better contrast, brightness, and color accuracy due to Dynamic AMOLED 2X technology.
Refresh Rate (Hz)120120Both offer smooth scrolling and animations.
Peak Brightness (nits)17501100S23 Ultra considerably brighter outdoors and in direct sunlight.
Performance
ChipsetSnapdragon 8 Gen 2 (4nm)Snapdragon 732G (8nm)S23 Ultra significantly more powerful; handles demanding tasks and gaming much better.
CPUOcta-core (up to 3.36 GHz)Octa-core (up to 2.2 GHz)S23 Ultra's superior CPU offers faster processing and multitasking.
GPUAdreno 740Adreno 618S23 Ultra boasts much stronger graphics performance for gaming and visually intensive applications.
RAM (GB)8/126/8S23 Ultra offers configurations with more RAM, leading to better multitasking and app performance.
Camera
Main Camera (MP)200108S23 Ultra has a higher resolution main sensor; potentially capturing more detail.
Ultrawide (MP)128S23 Ultra's ultrawide likely produces higher quality images.
TelephotoDual Telephoto (3x & 10x)No dedicated telephotoS23 Ultra offers superior zoom capabilities; Redmi Note 12 Pro relies on digital zoom.
Video RecordingUp to 8K@30fpsUp to 4K@30fpsS23 Ultra capable of higher resolution video recording.
Battery
Capacity (mAh)50005000Similar battery capacities; real-world battery life depends on optimization and usage.
Fast Charging (W)4567Redmi Note 12 Pro charges faster despite a less power-hungry processor.

2. Key Differences Analysis

Samsung Galaxy S23 Ultra Advantages:

  • Significantly superior performance: The Snapdragon 8 Gen 2 chipset offers a massive leap in processing power, graphics rendering, and overall responsiveness.
  • Sharper and brighter display: Higher resolution and peak brightness result in a more enjoyable viewing experience.
  • More versatile camera system: Dual telephoto lenses and a higher resolution main sensor provide greater flexibility and detail in various shooting scenarios.

Xiaomi Redmi Note 12 Pro 4G Advantages:

  • Faster Charging: 67W fast charging allows for quicker top-ups compared to the S23 Ultra's 45W.
  • Lower Price: Offers a more budget-friendly option.

Trade-offs:

  • The Redmi Note 12 Pro sacrifices performance, camera quality, and display sharpness for a lower price point.
  • The S23 Ultra's higher weight might be a concern for some users.

3. User Profiles & Recommendations

Samsung Galaxy S23 Ultra: Ideal for users who demand top-tier performance, a premium display, a versatile camera system, and are willing to pay a premium price. Use cases: demanding mobile gaming, professional photography/videography, content creation, multitasking.

Xiaomi Redmi Note 12 Pro 4G: Suitable for budget-conscious users who prioritize everyday tasks, social media, casual gaming, and fast charging. Use cases: general web browsing, social media, light gaming, content consumption.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The S23 Ultra is significantly more expensive.
  2. What are your performance requirements? Do you need the raw power of the S23 Ultra for demanding tasks or gaming?
  3. How important is camera quality? The S23 Ultra offers a considerably more advanced and versatile camera system.

Scenario-Based Recommendations:

  • Heavy user, gamer, photographer: S23 Ultra
  • Budget-conscious, moderate user: Redmi Note 12 Pro 4G

My Choice: Samsung Galaxy S23 Ultra

While the Redmi Note 12 Pro 4G offers excellent value for its price, the Samsung Galaxy S23 Ultra is the clear winner for me. The significantly superior performance, stunning display, and versatile camera system outweigh the price difference and slightly heavier weight. I prioritize a smooth and responsive user experience, high-quality visuals, and the ability to capture detailed photos and videos. The S23 Ultra excels in all these areas, making it a worthwhile investment for my needs. The future-proofing offered by the powerful Snapdragon 8 Gen 2 chipset and longer software support commitment from Samsung further solidifies my decision. While the faster charging of the Redmi is appealing, it's not a significant enough factor to outweigh the S23 Ultra's other advantages in my personal use case.

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.