Xiaomi Redmi Note 11 vs Samsung Galaxy S23 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 9, 2022 February 17, 2023
Release Year 2022 2023

Physical

Volume 95.71 cm³ 113.58 cm³
Screen Size to Weight Ratio 3.59 "/g 2.91 "/g
Weight 179 g 234 g
Height 159.9 mm 163.4 mm
Width 73.9 mm 78.1 mm
Thickness 8.1 mm 8.9 mm
Foldable Design No No
Available Colors
  • Twilight Blue
  • Graphite Gray
  • Star Blue
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition

Display

Screen Size 6.43 " 6.8 "
Resolution 1080 x 2400 1440 x 3088
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 84.5 % 89.5 %
Pixel Density 409 PPI 500 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 700 nits N/A
HBM Brightness N/A 1200 nits
Peak Brightness 1000 nits 1750 nits

Hardware

Battery Capacity per Screen Area 120.93 mAh/in² 108.13 mAh/in²
Battery Density 52.24 mAh/cm³ 44.02 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 610 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 11 13
Maximum OS Version 13 17

Comparison Summary

Alright, let's break down the Xiaomi Redmi Note 11 and the Samsung Galaxy S23 Ultra. This is a classic David versus Goliath matchup, and while the Redmi Note 11 certainly holds its own, the S23 Ultra is a beast of a different caliber. I'm going to structure this like we're sitting down for a coffee, chatting about these phones as if you were a friend trying to decide which to buy.

1. Specifications Breakdown

Here's a detailed table comparing the key specs, with a special focus on real-world implications:

FeatureXiaomi Redmi Note 11Samsung Galaxy S23 UltraReal-World Implications
Design
Dimensions159.9 × 73.9 × 8.1 mm, 179g163.4 × 78.1 × 8.9 mm, 234gS23 Ultra is larger, heavier. Redmi Note 11 is more pocketable, comfortable for extended use due to its lightness.
BuildGorilla Glass 3Gorilla Glass VictusS23 Ultra has more durable screen protection.
Display
Size6.43"6.8"S23 Ultra's screen is noticeably larger, better for media consumption and multitasking.
Resolution1080x24001440x3088S23 Ultra's display is much sharper, with finer details and crisper text.
Pixel Density (PPI)409500S23 Ultra's display has higher clarity, especially noticeable when viewing high-res images.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks, and great contrast.
Refresh Rate90Hz120HzS23 Ultra has smoother scrolling and animations, more responsive in games.
Brightness1000 nits1750 nitsS23 Ultra is significantly better for outdoor visibility in bright sunlight.
Performance
ChipsetSnapdragon 680 4GSnapdragon 8 Gen 2S23 Ultra has vastly superior performance for demanding apps, gaming, and future-proofing.
AnTuTu Score~314,000~1,521,862S23 Ultra is significantly faster, app loading, multitasking and gaming is snappier.
GPUAdreno 610Adreno 740S23 Ultra handles graphic-intensive tasks with ease, offering far better gaming performance.
Camera
Main Camera50MP, f/1.8200MP, f/1.7S23 Ultra has vastly superior resolution, larger sensor, allowing for greater detail and better low-light performance.
TelephotoN/A12MP (2x), 12MP(10x)S23 Ultra provides optical zoom for getting closer to the action, enhancing versatility.
Wide-Angle8MP, f/2.212.2MP, f/2.2S23 Ultra captures wider scenes with better detail and clarity.
Selfie13MP, f/2.412MP, f/2.2S23 Ultra has a wider aperture for better low-light selfies.
Macro Lens2MP, f/2.4N/ARedmi Note 11 has a dedicated macro lens for very close-up shots.
Portrait (depth)2MP, f/2.4N/ARedmi Note 11 has a dedicated portrait depth sensor.
Video1080p@30fpsUp to 8K@30fpsS23 Ultra supports professional-grade video recording capabilities, including 8K, HDR, and advanced stabilization.
Camera FeaturesStandard suiteExtensive suiteS23 Ultra offers advanced features like Tracking AF, RAW, 4K/8K recording, manual control, OIS.
Battery Life
Capacity5000mAh5000mAhBoth have the same capacity, but S23 Ultra's larger screen and processor are more demanding.
Charging33W Fast Charging45W Fast ChargingS23 Ultra charges faster, reducing downtime.
Software & Connectivity
OSAndroid 11 (upgradable)Android 13 (upgradable)S23 Ultra comes with newer OS, more up-to-date features, and a longer update lifespan.
Wi-FiWi-Fi 5Wi-Fi 6eS23 Ultra has faster Wi-Fi, lower latency, better network performance.
Bluetooth5.05.3S23 Ultra has a newer, more efficient Bluetooth version.
SIMDual Nano-SIMDual Nano-SIM/eSIMS23 Ultra includes an eSIM, allowing for digital carrier switching.
Storage & Memory
Storage64/128/256GB256/512/1024 GBS23 Ultra has significantly more storage capacity, especially for higher-resolution media and more demanding apps.
RAM4/6/8 GB8/12 GBS23 Ultra has higher RAM, improving multitasking and overall responsiveness.
Audio
SpeakersStereo SpeakersStereo Speakers, Hi-Res AudioS23 Ultra provides higher quality audio and additional features for enhanced audio immersion.
Security
Fingerprint SensorSide MountedBasic In-displaySide-mounted sensors are generally more reliable
Other
SensorsStandard arrayExtensive arrayS23 Ultra features more sensors, offering a full range of capabilities such as a barometer and precise location tracking.

2. Key Insights

Xiaomi Redmi Note 11 Strengths:

  • Affordability: This phone is a budget-friendly option, offering a solid user experience without breaking the bank.
  • Lightweight and Comfortable: Its slim design and lighter weight make it comfortable for prolonged use.
  • Decent Display: The AMOLED panel offers good color and contrast for everyday use.
  • Good Battery Life: It has a large 5000mAh battery which should easily get you through a day.

Samsung Galaxy S23 Ultra Strengths:

  • Stunning Display: The high-resolution AMOLED display with 120Hz refresh rate is top-of-the-line, offering a premium visual experience.
  • Flagship Performance: The Snapdragon 8 Gen 2 provides exceptional speed and power for any task, making it future-proof.
  • Exceptional Camera System: The 200MP main camera and multiple lenses offer versatility and outstanding image quality.
  • Professional-Grade Video: Support for 8K recording, HDR, and advanced stabilization makes it suitable for content creators.
  • Extensive Features: It includes advanced features such as Wi-Fi 6e, Bluetooth 5.3, eSIM support, Hi-Res audio, and an extensive sensor suite.

Significant Trade-offs:

  • Price: The S23 Ultra is significantly more expensive than the Redmi Note 11.
  • Size and Weight: The S23 Ultra's size and weight may be less comfortable for some users.
  • Software Support: While both devices receive upgrades, Samsung's device will have a longer support lifecycle.

3. User Profiles and Recommendations

Xiaomi Redmi Note 11:

  • Budget-Conscious Users: Those looking for a reliable phone without spending a lot.
  • Casual Users: People who primarily use their phones for browsing, social media, and basic tasks.
  • First-Time Smartphone Buyers: A good option for those new to smartphones, or young users who don't need top-tier processing or gaming power.
  • Long Battery Life: Those who prioritize all-day battery life without heavy usage will find this device useful.

Samsung Galaxy S23 Ultra:

  • Power Users: Those who demand the highest performance for gaming, multitasking, and demanding apps.
  • Photography Enthusiasts: Users who want a versatile camera system with exceptional image quality.
  • Content Creators: Individuals who need professional-grade video recording and editing capabilities.
  • Tech Enthusiasts: Those who want the latest technology and features, regardless of price.

4. Buying Decision Framework

Here are three key questions to help decide:

  1. What is your budget? If you're on a tight budget, the Redmi Note 11 offers great value, while the S23 Ultra is for those who prioritize premium features at any cost.
  2. What do you primarily use your phone for? If you are a light user with basic needs the Note 11 will suit you fine. If you need high-end performance for games and photography/videography, the S23 is what you should go for.
  3. How important is long-term software support and future-proofing? The S23 Ultra will receive updates for longer than the Redmi Note 11.

Scenario-Based Recommendations:

  • The Student: If you are a student on a budget, the Redmi Note 11 provides excellent value for everyday use, making it ideal for coursework, basic communication, and some media consumption.
  • The Gamer: If you love mobile gaming and want high-end performance, the Samsung Galaxy S23 Ultra is the clear winner with its top-tier processor and graphics.
  • The Photographer: The Samsung Galaxy S23 Ultra's impressive camera system with its 200MP main sensor is ideal for those who want to capture professional-quality images.
  • The Frequent Traveller: The Samsung Galaxy S23 Ultra's long-term software support and eSIM make it a practical choice, especially if it is important to have international connectivity options.
  • The Average User: If you just need a phone for standard usage, calls, emails and social media, the Xiaomi Redmi Note 11 is more than sufficient.

Final Thoughts

It's clear that the Samsung Galaxy S23 Ultra sits in a different league than the Xiaomi Redmi Note 11. They are targeted at very different users.

Which one would I choose and why? If I were choosing, I would pick the Samsung Galaxy S23 Ultra. I need high-end performance. I often multitask with multiple apps, play games, and edit photos/videos. For this, the performance of the S23 Ultra is simply unparalleled. The camera capabilities and 8K video recording are essential for my needs, as I do a lot of content creation and always value good cameras on smartphones. Also, the enhanced audio features, better sensor suite and longer software support make the S23 Ultra a very compelling choice. While the price is higher, the overall experience with the S23 Ultra would justify the added investment. It's a powerhouse device designed for demanding users, and that’s exactly what I am.

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.