Samsung Galaxy A42 5G vs Xiaomi Redmi 10 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 11, 2020 August 20, 2021
Release Year 2020 2021

Physical

Volume 107.31 cm³ 108.86 cm³
Screen Size to Weight Ratio 3.42 "/g 3.59 "/g
Weight 193 g 181 g
Height 164.4 mm 162 mm
Width 75.9 mm 75.5 mm
Thickness 8.6 mm 8.9 mm
Foldable Design No No
Available Colors
  • Prism Dot Black
  • Prism Dot White
  • Prism Dot Gray
  • Carbon Gray
  • Pebble White
  • Sea Blue

Display

Screen Size 6.6 " 6.5 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.3 % 83.4 %
Pixel Density 266 PPI 405 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 118.34 mAh/in²
Battery Density 46.59 mAh/cm³ 45.93 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7225 Snapdragon 750 5G (8 nm) Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 619 Mali-G52 MC2

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy A42 5GXiaomi Redmi 10Practical Impact
Design
Dimensions164.4 x 75.9 x 8.6 mm162 x 75.5 x 8.9 mmSimilar size; A42 slightly taller, Redmi 10 slightly thicker.
Weight193g181gRedmi 10 is lighter, which might be noticeable during extended use.
Build Quality (Screen Protection)UnknownCorning Gorilla Glass 3Redmi 10 has better screen protection against scratches and minor impacts.
Display
Size6.6"6.5"Virtually identical screen size.
Resolution720x16001080x2400Redmi 10 has a significantly sharper and more detailed display for reading, watching videos, and browsing.
PPI266405Redmi 10 has much higher pixel density, resulting in sharper text and images.
TechnologyAMOLEDA42 has more vibrant colors, deeper blacks, and better contrast, resulting in a more immersive viewing experience.
Refresh Rate60Hz90HzRedmi 10 offers smoother scrolling and animations, which can make the phone feel more responsive.
Brightness0 nits0 nitsUnable to assess screen visibility in bright sunlight due to missing data.
Performance
ChipsetQualcomm Snapdragon 750 5G (8 nm)Mediatek Helio G88 (12 nm)A42 has a more powerful processor, resulting in faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score392,400253,600A42 is noticeably faster in real-world use, especially for demanding tasks.
GPUAdreno 619Mali-G52 MC2A42's GPU provides better graphics performance for gaming and other visually intensive tasks.
Camera
Main Camera48MP, f/1.8, 1/2" sensor50MP, f/1.8, 1/2.76" sensorA42 has a larger sensor size, potentially capturing more light and detail, especially in low light, despite the slightly lower megapixel count.
Ultrawide Camera5MP, f/2.28MP, f/2.2Redmi 10 captures wider scenes with more detail in ultrawide photos.
Selfie Camera20MP, f/2.28MP, f/2.0A42 takes higher-resolution selfies with more detail. Redmi 10 has a wider aperture which is better for low light photos.
Video RecordingUp to 4K@30fpsUp to 1080p@30fpsA42 records higher-resolution video with more detail and clarity.
Battery
Capacity5000mAh5000mAhSimilar battery life.
Charging15W18WRedmi 10 charges slightly faster.
FeaturesNon-removableReverse charging, Non-removableRedmi 10 can be used to charge other devices.
Software
OSAndroid 10 (upgradable to 13)Android 11Redmi 10 has a more up-to-date Android version.
Storage
Internal128GB64GB/128GBThe A42 comes standard with 128GB while the Redmi 10 has a 64GB option
ExpandableNoNoNo expandable storage on either phone.
Audio
QualityBasic audio featuresStereo speakersRedmi 10 provides a more immersive audio experience with stereo sound.
Security
FeaturesBasic fingerprint sensorSide-mounted fingerprint sensorRedmi 10 offers a more convenient and potentially faster fingerprint unlock.
Connectivity
Bluetooth5.05.1Redmi 10 has newer Bluetooth version.
Other SensorsProximity, Geomagnetic, Accelerometer, Compass, Gyroscope, FingerprintUltrasonic proximity virtual, Accelerometer, Compass, Gyroscope, FingerprintVery similar sensor packages.

2. Key Differences Analysis

Samsung Galaxy A42 5G Advantages:

  • Significantly better performance: The Snapdragon 750 5G chipset provides much smoother and faster performance for everyday tasks, gaming, and multitasking.
  • Superior display technology: The AMOLED display offers richer colors, deeper blacks, and better contrast, enhancing the overall viewing experience.
  • Better front camera: The 20MP selfie camera captures more detailed and higher-quality selfies.
  • 4k Video recording: The A42 is capable of recording videos in 4k while the Redmi 10 is limited to 1080p.

Xiaomi Redmi 10 Advantages:

  • Sharper Display: Higher resolution display provides a noticeably sharper image.
  • Higher refresh rate: 90Hz provides a smoother scrolling experience.
  • Stereo Speakers: Offer a more immersive audio experience.
  • Reverse Charging: Can charge other devices wirelessly.
  • More Convenient Fingerprint Sensor: Side-mounted fingerprint sensor
  • Screen protection: Corning Gorilla Glass 3
  • More up-to-date OS: Ships with a newer version of Android
  • Slightly faster charging: 18W charging vs 15W

Trade-offs:

  • The Galaxy A42 5G sacrifices display resolution and refresh rate for better overall performance and display technology (AMOLED).
  • The Redmi 10 offers a sharper and smoother display experience but compromises on processing power and display vibrancy.
  • The A42 comes standard with 128GB while the Redmi 10 has a 64GB option.

3. User Profiles & Recommendations

Samsung Galaxy A42 5G Ideal User:

  • Gamers: Benefits from the more powerful Snapdragon 750G chipset.
  • Multimedia Enthusiasts: Appreciates the vibrant colors and deep blacks of the AMOLED display for watching videos and browsing photos.
  • Selfie Lovers: Values the higher resolution and detail captured by the 20MP front camera.
  • Users needing a phone that will last: The phone is able to update to Android 13.

Use Cases for Galaxy A42 5G:

  • Playing graphically demanding mobile games.
  • Watching movies and TV shows with rich colors and deep contrast.
  • Taking high-quality selfies for social media.
  • Using multiple apps simultaneously without experiencing lag.

Xiaomi Redmi 10 Ideal User:

  • Casual users who prioritize display quality and smoothness: Appreciates the sharper, smoother scrolling experience offered by the high refresh rate display.
  • Audio lovers: Benefits from having stereo speakers.
  • Users on a budget Looking for a phone with good features at an affordable price point.
  • Users wanting the latest software: Newer Android out of the box.

Use Cases for Redmi 10:

  • Browsing social media and reading articles with crisp text.
  • Listening to music and watching videos with stereo sound.
  • Basic gaming and app usage.
  • Using the phone as a backup power source for other devices.

4. Decision Framework

Key Questions to Consider:

  1. What is my budget? This is a crucial factor as it can significantly narrow down the options.
  2. What is more important to me: raw performance or display sharpness and smoothness? This helps determine whether the Snapdragon 750G or the Redmi 10's display is more appealing.
  3. Do I need advanced features like reverse charging or expandable storage? This will help identify which phone offers the necessary features.

Scenario-Based Recommendations:

  • Scenario 1: User wants the best possible performance for gaming and multitasking, and prioritizes display quality. Recommendation: Samsung Galaxy A42 5G.
  • Scenario 2: User wants the sharpest and smoothest display possible, stereo speakers and doesn't require top-end performance. Recommendation: Xiaomi Redmi 10.
  • Scenario 3: User is on a tight budget and wants a phone with a good display and decent performance. Recommendation: Xiaomi Redmi 10.

Recommendation

If I had to choose between the Samsung Galaxy A42 5G and the Xiaomi Redmi 10, I would pick the Samsung Galaxy A42 5G.

My reasoning:

  • Performance: The Snapdragon 750G chipset is significantly more powerful than the Helio G88, resulting in a smoother and more responsive user experience. Since the Redmi 10 already has a higher refresh rate, it's likely to perform slightly worse while gaming or running intensive apps.
  • Display Technology: The AMOLED display offers better contrast and more vibrant colors for media consumption.
  • Upgradeability: The Samsung Galaxy A42 is expected to have upgrades through Android 13.
  • Standard Storage: The Samsung Galaxy A42 comes with 128 GB storage as standard.

While the Redmi 10 has advantages like a sharper display, faster charging, reverse charging, and a more recent Bluetooth, the performance and display quality on the Samsung Galaxy A42 5G are more important to me as a daily driver. These features on the A42 are much more likely to be used.

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.

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