Xiaomi Redmi Note 11S vs Samsung Galaxy A55 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 9, 2022 March 15, 2024
Release Year 2022 2024

Physical

Volume 95.71 cm³ 102.25 cm³
Screen Size to Weight Ratio 3.59 "/g 3.1 "/g
Weight 179 g 213 g
Height 159.9 mm 161.1 mm
Width 73.9 mm 77.4 mm
Thickness 8.1 mm 8.2 mm
Foldable Design No No
Available Colors
  • Pearl White
  • Twilight Blue
  • Graphite Gray
  • Navy
  • Iceblue
  • Lilac
  • Lemon

Display

Screen Size 6.43 " 6.6 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 84.5 % 85.8 %
Pixel Density 409 PPI 390 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 700 nits N/A
HBM Brightness N/A 1000 nits
Peak Brightness 1000 nits N/A

Hardware

Battery Capacity per Screen Area 120.93 mAh/in² 114.78 mAh/in²
Battery Density 52.24 mAh/cm³ 48.9 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6781 Helio G96 (12 nm) Exynos 1480 (4 nm)
CPU Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2 Xclipse 530

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 18

Comparison Summary

Alright, let's dive into a detailed comparison between the Xiaomi Redmi Note 11S and the Samsung Galaxy A55. Both phones have their strengths, but they target slightly different user needs. I'll break down the specs, offer key insights, and then provide a clear recommendation to help you decide which one is right for you.

1. Specifications Breakdown

FeatureXiaomi Redmi Note 11SSamsung Galaxy A55Real-World Implications
Design
Dimensions159.9 x 73.9 x 8.1 mm161.1 x 77.4 x 8.2 mmThe A55 is slightly larger, which could mean a bit less comfortable handling for some users.
Weight179g213gThe Redmi Note 11S is noticeably lighter, making it more comfortable for extended use and one-handed operation.
BuildPlastic back and frameGlass back, Metal frameThe A55 has a more premium feel in hand due to its materials
Display
Size6.43"6.6"A slightly larger screen on the A55 provides a more immersive experience, but the difference is minor.
Resolution1080x24001080x2340Both offer similar sharpness, with pixel density virtually identical.
TechnologyAMOLEDAMOLEDBoth screens offer vibrant colors and deep blacks for a great viewing experience.
Refresh Rate90Hz120HzThe A55's higher refresh rate makes scrolling and animations smoother, leading to a more fluid user experience.
Brightness1000 nits0 nitsThe Redmi Note 11S will be much easier to read outdoors in bright sunlight due to its higher brightness.
Performance
ChipsetMediaTek Helio G96 (12nm)Exynos 1480 (4nm)The A55's 4nm chip is significantly more powerful, translating to faster app loading and more responsive overall performance.
AnTuTu Score302,877713,393The A55 offers substantially better gaming performance and smoother multitasking.
GPUMali-G57 MC2Xclipse 530The A55 has a more powerful GPU, better for gaming and graphically intensive applications.
Camera
Rear Main Camera108MP (f/1.9, 1/1.52")50MP (f/1.8, 1/1.56")While the Redmi has a higher megapixel count, the A55 has a slightly wider aperture and larger pixels that typically result in better low-light performance.
Selfie Camera16MP (f/2.4, 1/3.13")32MP (f/2.2, 1/2.8")The A55 has a higher resolution and slightly wider aperture, leading to better-quality selfies.
Wide Angle Lens8MP (f/2.2, 1/2.8")13MP (f/2.2, 1/3.06")The A55 takes more detailed wide-angle photos.
Portrait Lens2MP (f/2.4, 1/5")N/AThe Redmi Note 11S offers a dedicated depth sensor for better portrait mode
Macro Lens2MP (f/2.4, 1/5")5MP (f/2.4, N/A)The A55 takes more detailed macro photos.
Video1080p@30fps4K@30fps, 1080p@60fpsThe A55 has superior video capabilities including higher resolutions and better stabilization options.
DXOMark ScoreN/A108The A55 has been tested with a decent overall score; the Redmi Note 11S is untested
Battery Life
Capacity5000mAh5000mAhBoth should offer similar all-day battery life under moderate usage.
Charging33W Fast Charging25W Fast ChargingThe Redmi Note 11S charges slightly faster.
Software & Connectivity
OSAndroid 11Android 14The A55 has a newer operating system out of the box, with a longer period of software updates.
Wi-FiWi-Fi 5Wi-Fi 6The A55 supports newer Wi-Fi standards, for faster speeds.
Bluetooth5.0 LE5.3The A55 has the latest version of Bluetooth, which is more efficient and versatile in connecting to various devices.
SIMDual SIM (Nano)Dual SIM (Nano/eSIM)The A55 provides an eSIM option for added carrier flexibility.
Storage & Audio
Internal Storage64GB or 128GB128GB or 256GBThe A55 offers double the maximum storage, which is excellent for users with extensive media and app libraries.
RAM6GB or 8GB8GB or 12GBThe A55 has more RAM which is especially important for heavy multitasking, demanding apps and games.
Expandable StorageNoNoNeither phone supports external memory cards.
AudioStereo Speakers, Hi-Res AudioStereo Speakers, Dolby Atmos, Hi-Res AudioThe A55 offers a slightly more advanced audio experience with Dolby Atmos support.
Security & Build
Fingerprint SensorSide-mountedBasic fingerprint sensorBoth phones feature a fingerprint sensor, but the A55's implementation is less user-friendly.
Screen ProtectionCorning Gorilla Glass 3Corning Gorilla Glass VictusThe A55 has superior screen protection.
Other SensorsAccelerometer, Compass, Gyroscope, Ultrasonic proximity virtualAccelerometer, Compass, Gyroscope, Barometer, Ultrasonic proximity virtualThe A55 provides a richer sensor suite including a Barometer.

2. Key Insights

Xiaomi Redmi Note 11S Strengths:

  • Lighter and more ergonomic: The Redmi Note 11S is significantly lighter, making it more comfortable for extended periods and one-handed use.
  • Faster Charging: The Redmi Note 11S charges slightly faster than the A55.
  • Brighter Screen: The Redmi Note 11S has a significantly brighter screen making it easier to read in outdoor sunlight.
  • Dedicated depth camera: For portrait photos, the Redmi Note 11S has a dedicated sensor that should provide for better bokeh than the A55

    Samsung Galaxy A55 Strengths:

  • Superior Performance: The Exynos 1480 chip in the A55 provides a significant performance boost, making it much smoother for everyday tasks, gaming, and multitasking.

  • Better Camera Quality: Though lower in megapixel count, the A55 generally has better image quality, particularly in low light, and offers superior video recording capabilities.
  • Newer Software & Longer Updates: The A55 launches with Android 14 and is slated for longer software support, giving it a longer lifespan.
  • Premium Build Quality: The Galaxy A55's metal frame and glass back give it a more premium feel.
  • Enhanced Audio: With Dolby Atmos support, the A55 provides a better audio experience for media consumption.
  • Advanced connectivity: The A55 offers a slightly more advanced connectivity, supporting the latest Wi-Fi and Bluetooth standards, as well as an eSIM option.

Trade-offs:

  • Redmi Note 11S: While more affordable, it lags behind in performance and video capabilities and has a lower refresh rate for a slightly less fluid user experience.
  • Galaxy A55: The A55 is heavier and slightly more expensive than the Redmi Note 11S.

3. User Profiles and Recommendations

  • Xiaomi Redmi Note 11S: Best suited for budget-conscious users who prioritize a lightweight phone with a bright display for easy outdoor viewing, a better portrait camera, and fast charging. It's a solid performer for everyday tasks, but not ideal for heavy gaming or advanced video recording.
  • Samsung Galaxy A55: Perfect for users seeking a well-rounded phone with premium features, stronger performance, superior video quality and a refined audio experience. Great for users who want a phone that will feel current and up to date for years, rather than something budget.

4. Buying Decision Framework

Here are three practical questions to guide your decision:

  1. How much do I value performance and future-proofing?
    • If performance and the latest features are high priorities, the Galaxy A55 is the clear choice.
  2. What is my budget?
    • If budget is your number 1 concern and you prefer a lighter device with a bright display the Redmi Note 11S is a more affordable option.
  3. Do I often watch videos and take photos with my phone?
    • If you often take videos or like to watch videos, the A55 is the best choice due to the 4k and stereo audio capabilities.

Scenario-Based Recommendations

  • Scenario 1 (Budget User): You primarily use your phone for calls, social media, and light browsing, and a bright display, long battery life and quick charging is a must. Recommendation: Xiaomi Redmi Note 11S.
  • Scenario 2 (Multimedia Enthusiast): You watch videos, play games, and use the camera often. Recommendation: Samsung Galaxy A55, due to the 4K videos, enhanced audio, smooth performance and a better camera.
  • Scenario 3 (Performance-Oriented User): You need a reliable phone that will run smoothly and offer you the best overall experience, and don't mind paying a little more. Recommendation: Samsung Galaxy A55, due to its significantly superior performance.

My Choice

Personally, I'd go with the Samsung Galaxy A55. While the Redmi Note 11S is appealing with its lighter weight, bright display and faster charging, the A55's superior performance, better camera, and smoother software experience make it a better long-term investment. It's clear that the A55 also boasts better build quality, so it will feel more premium in my hands. As someone who relies on their phone daily for both work and leisure, the premium performance is something I don't want to compromise on. I'm willing to sacrifice a bit of weight for that.

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.