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

Detailed Comparison

Specification

General

Launch Date November 1, 2022 February 17, 2023
Release Year 2022 2023

Physical

Volume 110.19 cm³ 113.58 cm³
Screen Size to Weight Ratio 3.2 "/g 2.91 "/g
Weight 208.4 g 234 g
Height 162.9 mm 163.4 mm
Width 76 mm 78.1 mm
Thickness 8.9 mm 8.9 mm
Foldable Design No No
Available Colors
  • Arctic White
  • Obsidian Black
  • Iceberg Blue
  • Trend edition
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition

Display

Screen Size 6.67 " 6.8 "
Resolution 1080 x 2400 1440 x 3088
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 86.8 % 89.5 %
Pixel Density 395 PPI 500 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 500 nits N/A
HBM Brightness 900 nits 1200 nits
Peak Brightness N/A 1750 nits

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 108.13 mAh/in²
Battery Density 45.38 mAh/cm³ 44.02 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 1080 (6 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Mali-G68 MC4 Adreno 740

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 13
Maximum OS Version 14 17

Comparison Summary

Xiaomi Redmi Note 12 Pro+ vs. Samsung Galaxy S23 Ultra: A Deep Dive

Let's dissect the Xiaomi Redmi Note 12 Pro+ and the Samsung Galaxy S23 Ultra, going beyond the spec sheet to understand what these phones offer in the real world.

1. Specifications Breakdown

FeatureXiaomi Redmi Note 12 Pro+Samsung Galaxy S23 UltraReal-World Implications
Design
Dimensions (mm)162.9 x 76 x 8.9163.4 x 78.1 x 8.9S23 Ultra slightly larger; both feel substantial in hand.
Weight (g)208.4234Noticeable weight difference; S23 Ultra feels more premium but can be tiring for extended use.
Display
Size (inches)6.676.8S23 Ultra offers a slightly larger viewing area.
Resolution1080 x 24001440 x 3088S23 Ultra significantly sharper, crisper text and images.
TypeOLEDDynamic AMOLED 2XBoth offer vibrant colors and deep blacks; S23 Ultra potentially brighter and smoother.
Refresh Rate (Hz)120120Smooth scrolling and animations on both.
Performance
ChipsetMediatek Dimensity 1080Snapdragon 8 Gen 2S23 Ultra vastly more powerful, handles demanding tasks and gaming with ease.
CPUOcta-core (2x2.6 GHz...)Octa-core (1x3.36 GHz...)S23 Ultra's newer architecture delivers superior performance and efficiency.
RAM (GB)88Base RAM sufficient for most tasks; multitasking might be smoother on higher RAM variants.
Camera
Main Sensor (MP)200200Both boast high resolution; S23 Ultra likely uses a superior sensor with better low-light.
ZoomDigitalOptical (3x, 10x)S23 Ultra offers lossless zoom, a significant advantage for detail and versatility.
Video4K@30fps8K@30fpsS23 Ultra capable of higher resolution video recording.
Battery Life
Capacity (mAh)50005000Similar battery capacity; real-world endurance depends on usage and optimization.

2. Key Insights

  • Performance: The Snapdragon 8 Gen 2 in the S23 Ultra blows the Dimensity 1080 out of the water. This translates to a noticeably smoother experience in everything from gaming to heavy multitasking.
  • Display: While both phones have 120Hz OLED displays, the S23 Ultra's higher resolution (1440p) and peak brightness offer a visibly superior experience. Finer details are sharper, and outdoor visibility is improved. The Dynamic AMOLED 2X also suggests better color accuracy and HDR performance.
  • Camera: The 200MP sensors on both phones might seem comparable, but the devil is in the details. The S23 Ultra benefits from Samsung's advanced image processing and a brighter lens. More importantly, the optical zoom capabilities of the S23 Ultra are a game-changer for capturing distant subjects.
  • Price: The Redmi Note 12 Pro+ significantly undercuts the S23 Ultra in price.

3. User Profiles and Recommendations

  • Redmi Note 12 Pro+: This phone is ideal for budget-conscious users who prioritize a good display and fast charging. It's suitable for everyday tasks like social media, web browsing, and casual photography.
  • Samsung Galaxy S23 Ultra: This is a flagship phone for power users who demand the best. It excels in gaming, demanding applications, professional photography, and content creation.

4. Buying Decision Framework

  1. What's your budget? The Redmi offers excellent value, while the S23 Ultra commands a premium price.
  2. What are your primary use cases? For casual use, the Redmi suffices. For demanding tasks and professional photography, the S23 Ultra is the clear winner.
  3. How important is future-proofing? The S23 Ultra's superior processor and longer software support will keep it performing at its best for years to come.

My Choice: Samsung Galaxy S23 Ultra

While the Redmi Note 12 Pro+ is a compelling device for its price, I'd choose the Samsung Galaxy S23 Ultra. As a tech enthusiast, I value the raw power and future-proofing offered by the Snapdragon 8 Gen 2. The superior camera system, with its optical zoom capabilities, is also a major draw. The brighter, sharper display further enhances the overall user experience. Although it's a significant investment, the S23 Ultra represents a comprehensive package that delivers top-tier performance in every aspect. The longevity provided by the powerful hardware and longer software updates justifies the premium price in the long run.

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.