Samsung Galaxy A42 5G vs Xiaomi Redmi Note 11S - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 11, 2020 February 9, 2022
Release Year 2020 2022

Physical

Volume 107.31 cm³ 95.71 cm³
Screen Size to Weight Ratio 3.42 "/g 3.59 "/g
Weight 193 g 179 g
Height 164.4 mm 159.9 mm
Width 75.9 mm 73.9 mm
Thickness 8.6 mm 8.1 mm
Foldable Design No No
Available Colors
  • Prism Dot Black
  • Prism Dot White
  • Prism Dot Gray
  • Pearl White
  • Twilight Blue
  • Graphite Gray

Display

Screen Size 6.6 " 6.43 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.3 % 84.5 %
Pixel Density 266 PPI 409 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A 700 nits
HBM Brightness N/A N/A
Peak Brightness N/A 1000 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 120.93 mAh/in²
Battery Density 46.59 mAh/cm³ 52.24 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7225 Snapdragon 750 5G (8 nm) Mediatek MT6781 Helio G96 (12 nm)
CPU Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570) Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 619 Mali-G57 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version 13

Comparison Summary

1. Specifications Comparison

Design

FeatureSamsung Galaxy A42 5GXiaomi Redmi Note 11SPractical Impact
Dimensions164.4 x 75.9 x 8.6 mm159.9 x 73.9 x 8.1 mmThe Redmi Note 11S is more compact, potentially easier to handle with one hand. The A42 5G is slightly larger, which some users might prefer for a bigger screen experience, though at the expense of pocketability.
Weight193g179gRedmi Note 11S is lighter, which can make a difference during prolonged use.
Build Quality (Screen Protection)UnknownCorning Gorilla Glass 3Redmi Note 11S has a more durable screen, less prone to scratches and minor impacts. This provides added peace of mind.

Display

FeatureSamsung Galaxy A42 5GXiaomi Redmi Note 11SPractical Impact
Size6.6"6.43"Samsung Galaxy A42 5G offers a slightly larger viewing area, which is better for media consumption and gaming.
Resolution720x16001080x2400Xiaomi Redmi Note 11S has a significantly sharper display, making text and images look clearer and more detailed.
PPI266409Xiaomi Redmi Note 11S provides a noticeably crisper visual experience, especially for reading and viewing high-resolution content.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Refresh Rate60Hz90HzXiaomi Redmi Note 11S has smoother scrolling and animations, resulting in a more fluid user experience.
Brightness0 nits1000 nitsThe Redmi Note 11S is significantly brighter, making it much easier to see the screen in direct sunlight.

Performance

FeatureSamsung Galaxy A42 5GXiaomi Redmi Note 11SPractical Impact
ChipsetSnapdragon 750 5G (8 nm)Helio G96 (12 nm)The Snapdragon 750 5G is generally more efficient due to its smaller manufacturing process (8nm vs 12nm) potentially leading to better battery life and sustained performance under load.
AnTuTu Score392,400302,877Samsung Galaxy A42 5G is faster in benchmarks, translating to snappier app loading, smoother multitasking, and better overall responsiveness.
GPUAdreno 619Mali-G57 MC2The Adreno 619 in the A42 5G offers better gaming performance in graphically demanding games.

Camera

FeatureSamsung Galaxy A42 5GXiaomi Redmi Note 11SPractical Impact
Main Camera48MP, f/1.8, 1/2"108MP, f/1.9, 1/1.52"Redmi Note 11S captures more detailed photos, especially in good lighting. Its larger sensor gathers more light, improving low-light performance.
Selfie Camera20MP, f/2.216MP, f/2.4Samsung Galaxy A42 5G takes slightly sharper selfies, especially in well-lit conditions due to the higher resolution.
Wide Angle Lens5MP, f/2.28MP, f/2.2Xiaomi Redmi Note 11S captures wider scenes with more detail.
Portrait Mode (Depth)5MP, f/2.42MP, f/2.4Samsung Galaxy A42 5G produces more detailed depth maps for better portrait mode effects.
Macro Lens5MP, f/2.42MP, f/2.4Samsung Galaxy A42 5G captures more detailed close-up shots.
Video Recording4K@30fps1080p@30fpsThe A42 5G can record higher resolution videos, offering better clarity and detail, especially useful for vlogging or capturing important events.

Battery

FeatureSamsung Galaxy A42 5GXiaomi Redmi Note 11SPractical Impact
Capacity5000mAh5000mAhBoth phones should offer similar battery life for typical usage scenarios.
Charging15W33WXiaomi Redmi Note 11S charges significantly faster, reducing downtime and getting you back to using your phone quicker.
FeaturesNon-removableReverse Charging, Non-removableXiaomi Redmi Note 11S can be used to charge other devices in a pinch, which can be useful in emergencies.

Storage

FeatureSamsung Galaxy A42 5GXiaomi Redmi Note 11SPractical Impact
Internal128 GB64 GB or 128 GBBoth have the same max storage. Choose the 128 GB variant of Redmi Note 11S for equivalent storage.
RAM4 GB or 6 GB or 8 GB6 GB or 8 GBRedmi Note 11S ensures smoother multitasking and can handle more demanding apps without slowdowns.
ExpandableNoNoUsers who need more storage will need to rely on cloud storage or offloading files.

Audio

FeatureSamsung Galaxy A42 5GXiaomi Redmi Note 11SPractical Impact
QualityBasicHi-Res Audio, Stereo SpeakersXiaomi Redmi Note 11S delivers a richer, more immersive audio experience, especially when listening to music or watching videos. Stereo speakers provide better sound separation and a wider soundstage. Hi-Res Audio support allows for higher quality audio playback if using compatible headphones/speakers and audio files.

2. Key Differences Analysis

Samsung Galaxy A42 5G Advantages:

  • Better Performance: The Snapdragon 750 5G chipset offers superior processing power and smoother multitasking.
  • 4K Video Recording: Capture higher resolution videos with more detail.
  • Potentially Better Selfie Camera: Higher megapixel count on the front camera may result in slightly sharper selfies.
  • Wider Range of Bluetooth Profiles: More compatible with older devices.
  • Android 13 Available: Access to the latest features and security updates.

Practical Implications: The A42 5G is a better choice for users who prioritize performance, video quality, and the latest software. Gamers and power users will appreciate the smoother performance.

Xiaomi Redmi Note 11S Advantages:

  • Higher Resolution Display: Sharper and more detailed visuals for a better viewing experience.
  • Higher Refresh Rate Display: Smoother scrolling and animations.
  • Brighter Display: Better outdoor visibility in direct sunlight.
  • Faster Charging: Significantly reduces charging time.
  • Hi-Res Audio and Stereo Speakers: Immersive audio experience.
  • Better Main Camera (in ideal conditions): Higher megapixel count for more detail.
  • Screen Protection: Corning Gorilla Glass 3 provides extra screen durability.
  • Reverse Charging: Can be used to charge other devices.

Practical Implications: The Redmi Note 11S is a better choice for users who value display quality, audio, and fast charging. The brighter screen and stereo speakers make it ideal for media consumption on the go.

Significant Trade-offs:

  • Performance vs. Display: The A42 5G offers better performance, but the Redmi Note 11S has a superior display (resolution, refresh rate, and brightness).
  • Camera quality vs Video quality: The A42 5G offers 4k video recording, the Redmi Note 11S has a better main camera.

3. User Profiles & Recommendations

Samsung Galaxy A42 5G Ideal User:

  • Mobile Gamers: Benefits from the Snapdragon 750G's superior GPU.
  • Users who prioritize performance and multitasking: Appreciates the faster processor and smoother operation.
  • Video Content Creators: Those who record a lot of videos and value 4K recording capabilities.

Specific Use Cases:

  • Playing graphically demanding games like Genshin Impact or PUBG Mobile.
  • Editing videos or photos on the go.
  • Using multiple apps simultaneously without lag.

Xiaomi Redmi Note 11S Ideal User:

  • Media Consumers: Enjoys watching videos and listening to music on their phone.
  • Casual Gamers: Plays less demanding games and values overall user experience.
  • Outdoor Users: Needs a bright screen that is visible in direct sunlight.

Specific Use Cases:

  • Watching movies and TV shows on streaming services.
  • Listening to music with headphones or the built-in stereo speakers.
  • Browsing social media and websites in bright sunlight.

4. Decision Framework

Key Questions for Buyers:

  1. How important is performance for gaming and multitasking? If performance is crucial, the A42 5G is the better choice.
  2. How important is display quality for media consumption? If display quality is a priority, the Redmi Note 11S is the better option.
  3. How important is fast charging? If you want to minimize charging time, the Redmi Note 11S is the clear winner.

Scenario-Based Recommendations:

  • Scenario 1: A user who primarily uses their phone for social media, web browsing, and watching videos indoors. Recommendation: Xiaomi Redmi Note 11S (better display and audio).
  • Scenario 2: A user who plays a lot of graphically intensive games and needs a phone that can handle demanding tasks smoothly. Recommendation: Samsung Galaxy A42 5G (better performance).
  • Scenario 3: A user who needs a phone with a long-lasting battery and fast charging for all-day use. Recommendation: Xiaomi Redmi Note 11S (faster charging).

My Choice

I would choose the Xiaomi Redmi Note 11S. While the Samsung Galaxy A42 5G has better performance on paper, the Redmi Note 11S offers a significantly better display with its higher resolution, refresh rate, and brightness. As someone who consumes a lot of media on my phone, the display quality is more important to me than raw processing power. The faster charging is also a significant advantage, and the stereo speakers provide a better audio experience. While the A42 5G is a solid phone, the Redmi Note 11S offers a more well-rounded experience for my specific needs.

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.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.