Xiaomi Redmi 12 vs Samsung Galaxy S24 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 15, 2023 January 24, 2024
Release Year 2023 2024

Physical

Volume 105.49 cm³ 110.27 cm³
Screen Size to Weight Ratio 3.42 "/g 2.93 "/g
Weight 198.5 g 232 g
Height 168.6 mm 162.3 mm
Width 76.3 mm 79 mm
Thickness 8.2 mm 8.6 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Polar Silver
  • Sky Blue
  • Moonstone Silver
  • Titanium Gray
  • Titanium Blue
  • Titanium Black
  • Titanium Violet
  • Titanium Yellow
  • Titanium Green
  • Titanium Orange

Display

Screen Size 6.79 " 6.8 "
Resolution 1080 x 2460 1440 x 3120
Aspect Ratio 21:9 19.5:9
Screen-to-Body Ratio 85.1 % 88.5 %
Pixel Density 396 PPI 505 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 550 nits 2600 nits

Hardware

Battery Capacity per Screen Area 108.45 mAh/in² 108.13 mAh/in²
Battery Density 47.4 mAh/cm³ 45.34 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769H Helio G88 (12 nm) Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) 8-core (1x3.39GHz Cortex-X4 & 3x3.1GHz Cortex-A720 & 2x2.9GHz Cortex-A720 & 2x2.2GHz Cortex-A520)
GPU Mali-G52 MC2 Adreno 750 (1 GHz)

Connectivity

USB Version N/A 3.2
OTG Support 1
DisplayPort 1
DisplayPort Version N/A 1.2
USB Features USB Type-C USB Type-C 3.2, OTG, DisplayPort 1.2

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 14 21

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi 12Samsung Galaxy S24 UltraPractical Impact
Design
Dimensions (mm)168.6 x 76.3 x 8.2162.3 x 79 x 8.6Redmi 12 is slightly taller and narrower. S24 Ultra is thicker and heavier.
Weight (g)198.5232Redmi 12 is noticeably lighter, reducing hand fatigue during extended use.
BuildUnspecifiedUnspecifiedMaterial differences impact durability and premium feel; information is lacking here.
Display
Size (inches)6.796.8Negligible size difference in real-world usage.
Resolution1080 x 24601440 x 3120S24 Ultra offers significantly sharper visuals, crucial for media consumption and detail-oriented tasks.
TypeIPS LCDDynamic AMOLED 2XS24 Ultra's AMOLED delivers superior contrast, deeper blacks, and vibrant colors.
Refresh Rate (Hz)90120S24 Ultra provides smoother animations and scrolling, enhancing the overall user experience.
Peak Brightness (nits)5502600S24 Ultra boasts exceptional outdoor visibility, even in direct sunlight.
Performance
ChipsetMediatek Helio G88 (12nm)Snapdragon 8 Gen 3 (4nm)S24 Ultra's significantly more powerful processor ensures smooth multitasking, demanding gaming, and faster app loading.
CPUOcta-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)Octa-core (1x3.39 GHz Cortex-X4 & 3x3.1 GHz Cortex-A720 & 2x2.9 GHz Cortex-A720 & 2x2.2 GHz Cortex-A520)S24 Ultra offers a substantial performance leap due to its newer architecture and higher clock speeds.
GPUMali-G52 MC2Adreno 750S24 Ultra's GPU delivers significantly better graphics performance for gaming and visually intensive applications.
RAM4GB/8GB12GBS24 Ultra's larger RAM enables seamless multitasking and smoother performance with demanding apps.
Camera
Main Camera (MP)50200S24 Ultra boasts a much higher resolution main sensor, potentially capturing more detail.
Video Recording1080p@30fpsUp to 8K@30fpsS24 Ultra allows for significantly higher resolution video recording.
FeaturesTriple CameraQuad Camera with advanced zoom featuresS24 Ultra offers more versatile camera options, including telephoto and periscope lenses for superior zoom capabilities.
Battery
Capacity (mAh)50005000Similar battery capacities, but real-world battery life will depend on software optimization and power consumption of each device's components.

2. Key Differences Analysis

Xiaomi Redmi 12 Advantages:

  • Lighter and More Affordable: Significantly lighter and expected to be considerably cheaper.
  • Adequate for Basic Tasks: Sufficient for everyday tasks like browsing, social media, and casual photography.

Samsung Galaxy S24 Ultra Advantages:

  • Flagship Performance: Top-tier processor, ample RAM, and a powerful GPU for demanding tasks and gaming.
  • Stunning Display: High-resolution, vibrant AMOLED display with a 120Hz refresh rate for an exceptional visual experience.
  • Advanced Camera System: High-resolution sensors, versatile lenses, and 8K video recording capabilities.

3. User Profiles & Recommendations

Xiaomi Redmi 12: Budget-conscious users who prioritize affordability and lightweight design. Suitable for basic tasks and light media consumption.

Samsung Galaxy S24 Ultra: Power users, gamers, photography enthusiasts, and anyone seeking a premium smartphone experience. Ideal for demanding tasks, high-quality media consumption, and professional-grade photography/videography.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Redmi 12 is a budget-friendly option, while the S24 Ultra is a premium flagship.
  2. What are your primary smartphone uses? Basic tasks vs. demanding applications, gaming, and professional photography/videography.
  3. Do you prioritize performance, display quality, and camera capabilities over affordability and lightweight design?

My Choice: Samsung Galaxy S24 Ultra

While the Redmi 12 offers excellent value for its price, the Samsung Galaxy S24 Ultra is the clear winner for me. Its superior performance, stunning display, and advanced camera system are compelling. I prioritize a smooth and responsive user experience, high-quality visuals for media consumption, and the ability to capture exceptional photos and videos. The S24 Ultra's flagship features justify the higher price for my needs. While heavier, the overall experience outweighs the weight difference for me. The significantly improved performance, future-proofing with OS updates, and superior camera are decisive factors.

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.