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

Detailed Comparison

Specification

General

Launch Date January 11, 2023 January 24, 2024
Release Year 2023 2024

Physical

Volume 101.13 cm³ 110.27 cm³
Screen Size to Weight Ratio 3.55 "/g 2.93 "/g
Weight 188 g 232 g
Height 165.9 mm 162.3 mm
Width 76.2 mm 79 mm
Thickness 8 mm 8.6 mm
Foldable Design No No
Available Colors
  • Frosted Green
  • Matte Black
  • Mystique Blue
  • Titanium Gray
  • Titanium Blue
  • Titanium Black
  • Titanium Violet
  • Titanium Yellow
  • Titanium Green
  • Titanium Orange

Display

Screen Size 6.67 " 6.8 "
Resolution 1080 x 2400 1440 x 3120
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 85 % 88.5 %
Pixel Density 395 PPI 505 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1200 nits 2600 nits

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 108.13 mAh/in²
Battery Density 49.44 mAh/cm³ 45.34 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM4375 Snapdragon 4 Gen 1 (6 nm) Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55) 8-core (1x3.39GHz Cortex-X4 & 3x3.1GHz Cortex-A720 & 2x2.9GHz Cortex-A720 & 2x2.2GHz Cortex-A520)
GPU Adreno 619 Adreno 750 (1 GHz)

Connectivity

USB Version 2.0 3.2
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A 1.2
USB Features USB Type-C 2.0, OTG USB Type-C 3.2, OTG, DisplayPort 1.2

Software

Operating System Android Android
Initial OS Version 12 14
Maximum OS Version 21

Comparison Summary

Okay, let's dive into a detailed comparison of the Xiaomi Redmi Note 12 and the Samsung Galaxy S24 Ultra. It's a classic David vs. Goliath matchup, and the specifications reveal some fascinating differences.

1. Specifications Breakdown

Here's a breakdown of the key specs, focusing on what they mean for everyday use:

FeatureXiaomi Redmi Note 12Samsung Galaxy S24 UltraReal-World Implications
Design
Dimensions165.9 × 76.2 × 8 mm162.3 × 79 × 8.6 mmXiaomi is taller, Samsung is wider/thicker. Consider hand size for comfort.
Weight188g232gRedmi Note 12 is significantly lighter, better for one-handed use.
Display
Size6.67"6.8"S24 Ultra offers a slightly larger screen for media consumption and productivity.
Resolution1080x24001440x3120S24 Ultra has noticeably sharper, more detailed images and text.
PPI395505S24 Ultra's higher pixel density results in clearer visuals.
TechnologyAMOLEDRedmi Note 12 has vibrant colors, deep blacks, and good power efficiency in dark mode.
Refresh Rate120Hz120HzBoth have smooth scrolling/animations, suitable for gaming and content viewing.
Brightness1200 nits2600 nitsS24 Ultra is vastly superior in outdoor visibility, especially in direct sunlight.
Performance
ChipsetSnapdragon 4 Gen 1 (6nm)Snapdragon 8 Gen 3 (4nm)S24 Ultra is drastically faster, with much smoother app loading, multitasking, and gaming.
AnTuTu Score460,8001,814,869S24 Ultra has roughly 4x the benchmark performance.
GPUAdreno 619Adreno 750S24 Ultra delivers significantly superior graphics performance, crucial for gaming and graphic intensive apps.
Battery
Capacity5000mAh5000mAhBoth phones offer similar battery life, but real-world usage may vary by optimization
Charging33W fast charging45W fast chargingS24 Ultra recharges faster.
FeaturesNon-removableBypass, Reverse, Wireless, Reverse WirelessS24 Ultra offers additional charging capabilities like wireless and reverse wireless charging.
Camera
Main Camera48MP, f/1.8200MP, f/1.7S24 Ultra captures vastly more detailed photos with a higher resolution sensor. Better low-light and overall dynamic range.
Telephoto/PortraitN/A50MP, f/2.4S24 Ultra has superior zoom and portrait capabilities.
Telephoto lensN/A10MP, f/3.4S24 Ultra has enhanced zoom capabilities.
Selfie Camera13MP, f/2.4512MP, f/2.2S24 Ultra has better low light performance from a wider aperture
Wide Angle Lens8MP, f/2.212.2MP, f/2.2S24 Ultra has better details in wide angle shots with a larger sensor.
Macro Lens2MPN/ARedmi Note 12 has a dedicated macro lens for close-up shots.
Video1080p@30fpsUp to 8K@30fpsS24 Ultra offers professional-grade video recording with higher resolution, features and better stabilisation.
DxoMarkMain Score: 69Main Score: 144S24 Ultra's camera significantly outperforms the Redmi Note 12 in both photo and video quality.
FeaturesTriple Cam, Digital Image StabilisationQuad Cam, Optical Stabilisation (OIS)S24 Ultra's camera has optical image stabilisation for better video and photo results, more versatile camera setup
Software
OSAndroid 12Android 14S24 Ultra has a more recent OS, with access to the latest features and security updates.
Connectivity
WiFiUp to WiFi 5 (802.11ac)Up to WiFi 6E (802.11ax)S24 Ultra offers much faster speeds, lower latency, and better performance in crowded networks with advanced WiFi standards.
Bluetooth5.15.3S24 Ultra has a newer Bluetooth version and more connection features.
GPSStandardMore StandardS24 Ultra offers better accuracy with more satellite support.
SIMDual SimDual Sim + eSIMS24 Ultra supports eSIM, adding versatility in carrier management.
Storage
Internal128GB/256GB256GB/512GB/1024GBS24 Ultra provides much more storage for those who need it.
RAM4GB/6GB/8GB12GBS24 Ultra allows for smoother multitasking and handling of demanding applications.
ExpandableNoNoNeither phone offers expandable storage.
Audio
QualityBasicStereo Speakers & Noise CancellationS24 Ultra's dual speakers offer more immersive sound. Noise cancellation helps to clear up any external audio noise.
Security
FeaturesSide-mounted fingerprintBasic Fingerprint sensorRedmi Note 12 features a more convenient side mounted sensor than the S24 Ultra.
Build Quality
ProtectionCorning Gorilla Glass 3Corning Gorilla Glass ArmorS24 Ultra's screen offers more advanced protection from scratches and damage.
Sensors
SensorsStandardStandard + EnvironmentalS24 Ultra's inclusion of Barometer, Hall, Geomagnetic sensors provides additional data for applications.

2. Key Insights

Xiaomi Redmi Note 12:

  • Strengths: Affordable, lightweight, vibrant AMOLED screen, good battery life, and decent performance for basic tasks.
  • Competitive Advantages: Its price point makes it an excellent value for budget-conscious users, and its AMOLED display stands out in its class. The side fingerprint sensor offers quick, convenient unlock.
  • Limitations: Performance is limited compared to flagships, camera quality is average, and it lacks advanced features like wireless charging or superior video recording.

Samsung Galaxy S24 Ultra:

  • Strengths: Top-tier performance, exceptional display, outstanding camera system, robust build, advanced connectivity, and a wealth of premium features.
  • Competitive Advantages: It delivers a no-compromise experience for power users who demand the very best. The high-end camera, top of line processing power and additional features like wireless charging sets it apart.
  • Limitations: Significantly more expensive, heavier, and bulkier than the Redmi Note 12.

Real-World Experience Translation:

  • Everyday Tasks: The Redmi Note 12 handles browsing, social media, and messaging just fine, but the S24 Ultra feels noticeably smoother and more responsive, with faster app loading.
  • Photography: If photography is a key concern, the S24 Ultra's camera is in a different league, offering incredible detail, superior low-light performance, and much greater zoom capabilities.
  • Gaming: The S24 Ultra is a true gaming powerhouse, capable of running graphically intensive titles with ease, while the Redmi Note 12 will struggle with demanding games.
  • Media Consumption: Both phones are good for videos/movies, but the S24 Ultra’s higher resolution, brighter display, and stereo speakers provide a more immersive experience.
  • Outdoor Use: The S24 Ultra's brighter screen makes it easily usable in bright sunlight compared to the Redmi Note 12.
  • Daily Tasks: For daily tasks like internet browsing, making calls, using social media, the Redmi Note 12 is very capable of handling these. However the S24 Ultra is far faster and more responsive for all these.

3. User Profiles and Recommendations

Xiaomi Redmi Note 12 is best for:

  • Budget-conscious users who need a reliable smartphone for daily tasks.
  • Users who prioritize a lightweight and comfortable design.
  • Individuals who value a good display for everyday use but don't need top-tier camera performance.
  • Students and casual users who do not need the extra processing power.

Samsung Galaxy S24 Ultra is best for:

  • Power users and professionals who demand the absolute best performance.
  • Photography enthusiasts who want a top-tier camera system.
  • Mobile gamers who need a device that can handle the most demanding titles.
  • Users who want the latest and greatest features, including a cutting-edge display and extensive connectivity options.
  • Professionals who need to take the best quality of photo/video on a device.

4. Buying Decision Framework

Here are three practical questions to guide your choice:

  1. Budget: How much are you willing to spend on a smartphone?

    • If you are on a tight budget, the Redmi Note 12 is the clear choice.
    • If you have a larger budget, the S24 Ultra will give you more performance and features for its premium price tag.
  2. Priorities: What features are most important to you?

    • If performance, camera quality, and advanced features are your focus, the S24 Ultra is the better option.
    • If you prefer a simple and reliable phone, with good battery and display, the Redmi Note 12 will be suitable.
  3. Use Cases: How will you primarily use your phone?

    • For basic tasks, the Redmi Note 12 is sufficient.
    • For gaming, photography, video editing, or anything requiring high performance, the S24 Ultra is essential.

Scenario-Based Recommendations:

  • Student: Redmi Note 12 for cost savings and basic smartphone capabilities.
  • Content Creator: S24 Ultra for its high-quality camera, video recording, and processing power.
  • Business Professional: S24 Ultra for seamless multitasking, performance, and advanced features.
  • Casual User: Redmi Note 12 offers a good blend of features and affordability.
  • Gamer: S24 Ultra for higher framerates and the ability to handle graphically demanding titles.

My Choice:

For me, the choice is clear: I would choose the Samsung Galaxy S24 Ultra. While the Redmi Note 12 offers great value for the price, my needs align more with what the S24 Ultra provides. I value top-tier performance for demanding tasks like video editing, coding, and graphics-intensive gaming. Also, as a tech journalist, the camera performance and the features provided are necessary. Additionally, the S24 Ultra's display and connectivity features would give me a better overall experience. I appreciate the higher quality screen for consuming media. For me, the additional cost is justified by the features I would use.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.