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

Detailed Comparison

Specification

General

Launch Date November 11, 2020 March 31, 2022
Release Year 2020 2022

Physical

Volume 107.31 cm³ 114.42 cm³
Screen Size to Weight Ratio 3.42 "/g 3.37 "/g
Weight 193 g 194 g
Height 164.4 mm 164.9 mm
Width 75.9 mm 77.1 mm
Thickness 8.6 mm 9 mm
Foldable Design No No
Available Colors
  • Prism Dot Black
  • Prism Dot White
  • Prism Dot Gray
  • Sea Blue
  • Charcoal Black
  • Slate Grey

Display

Screen Size 6.6 " 6.53 "
Resolution 720 x 1600 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.3 % 81 %
Pixel Density 266 PPI 269 PPI
Refresh Rate N/A N/A
Typical Brightness N/A 400 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 117.26 mAh/in²
Battery Density 46.59 mAh/cm³ 43.7 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM7225 Snapdragon 750 5G (8 nm) Mediatek MT6762G Helio G25 (12 nm)
CPU Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570) Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
GPU Adreno 619 PowerVR GE8320

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Samsung Galaxy A42 5G and Xiaomi Redmi 10A, focusing on practical implications:

FeatureSamsung Galaxy A42 5GXiaomi Redmi 10APractical Impact
Design
Dimensions164.4 x 75.9 x 8.6 mm164.9 x 77.1 x 9 mmA42 5G is slightly thinner and narrower, potentially more comfortable for one-handed use.
Weight193g194gVirtually identical, negligible difference in hand.
Display
Size6.6"6.53"Minimal difference in screen real estate; both suitable for media consumption.
Resolution720x1600720x1600Both offer the same sharpness, sufficient for basic tasks, but not ideal for pixel-peeping.
TechnologyAMOLEDIPS LCDA42 5G: Deeper blacks, better contrast, more vibrant colors, and potentially better battery life with dark mode.
Refresh Rate60Hz60HzStandard smoothness; no difference in everyday use.
Performance
ChipsetSnapdragon 750 5G (8 nm)Helio G25 (12 nm)A42 5G: Significantly faster performance, smoother multitasking, better gaming experience, and supports 5G connectivity.
AnTuTu Score392,400102,778A42 5G offers a much snappier experience, especially noticeable in demanding apps and games.
GPUAdreno 619PowerVR GE8320A42 5G: Superior graphics performance for gaming and video editing.
Camera
Main Camera48MP, f/1.813MP, f/2.2A42 5G: Higher resolution photos with more detail, better low-light performance due to wider aperture.
Selfie Camera20MP, f/2.25MP, f/2.2A42 5G: Significantly better selfie quality, capturing more detail.
Wide Angle5MPNoneA42 5G: Allows capturing wider scenes.
Macro Lens5MPNoneA42 5G: Allows for detailed close-up shots.
Video4K@30fps1080p@30fpsA42 5G: Higher quality video recording.
Battery
Capacity5000mAh5000mAhSimilar battery life under typical usage.
Charging15W10WA42 5G: Faster charging.
Storage
Internal128GB32/64/128GBBoth offer the same max storage.
RAM4/6/8GB2/3/4/6GBA42 5G has more RAM, better multitasking.
Expandable StorageNoNoNeither phone supports expandable storage.
Software
OSAndroid 10 (upgradable to 13)Android 11Redmi 10A comes with a newer OS out of the box but is not upgradable.
Connectivity
Wi-Fi802.11a/b/g/n/ac802.11b/g/nA42 5G: Supports faster and more stable Wi-Fi connections.
Bluetooth5.05.0Similar Bluetooth Capabilities.
5GYesNoA42 5G: supports 5G connectivity
Security
Fingerprint SensorYesYesStandard biometric security feature on both devices.
Sensors
SensorsAccelerometer, Compass, Gyroscope, Proximity, FingerprintAccelerometer, Proximity, FingerprintA42 5G: Gyroscope enhances gaming and VR experiences.
## 2. Key Differences Analysis
  • Samsung Galaxy A42 5G Advantages:

    • Superior Performance: Significantly faster processor and GPU for smoother multitasking, gaming, and overall responsiveness.
    • Better Display: AMOLED screen offers better visual quality with vibrant colors and deeper blacks.
    • Enhanced Camera System: Higher resolution main and selfie cameras, plus wide-angle and macro lenses for more versatile photography.
    • Faster Charging: 15W charging allows for quicker battery top-ups.
    • 5G Connectivity: Access to next-generation mobile networks.
    • More Sensors: The inclusion of a gyroscope enhances the user experience in gaming and other motion-sensing applications.

    Practical Implications: The A42 5G is ideal for users who prioritize performance, camera quality, and future-proof connectivity.

  • Xiaomi Redmi 10A Advantages:

    • Newer OS (Initially): Launched with a slightly newer version of Android (though the A42 can be upgraded to Android 13, making it more relevant)
    • Potentially Lower Price: Might be more affordable, making it accessible to budget-conscious consumers.

    Practical Implications: The Redmi 10A is a suitable option for basic smartphone use at a lower cost, prioritizing affordability over high-end features.

3. User Profiles & Recommendations

  • Samsung Galaxy A42 5G:

    • Ideal User: Tech-savvy individuals, mobile gamers, photography enthusiasts, users who need fast performance and 5G connectivity.
    • Use Cases:
      • Playing graphically intensive games.
      • Taking high-quality photos and videos.
      • Streaming content on the go.
      • Multitasking between demanding apps.
  • Xiaomi Redmi 10A:

    • Ideal User: Budget-conscious individuals, first-time smartphone users, those who primarily need a phone for basic communication (calls, messages, social media).
    • Use Cases:
      • Making phone calls and sending text messages.
      • Browsing social media.
      • Basic web browsing.
      • Casual photography.

4. Decision Framework

Here are three key questions to guide your decision:

  1. What is my budget? The Redmi 10A is likely more affordable.
  2. How important is performance? The A42 5G offers significantly better performance for demanding tasks.
  3. What are my camera needs? The A42 5G provides a more versatile and higher-quality camera system.

Scenario-Based Recommendations:

  • Scenario 1: Performance & Camera are top priorities: Choose the Samsung Galaxy A42 5G.
  • Scenario 2: Budget is the primary concern and only basic functionality is needed: Choose the Xiaomi Redmi 10A.
  • Scenario 3: A balance of price and features is desired: Carefully consider the price difference and whether the A42 5G's benefits justify the additional cost.

My Choice

I would choose the Samsung Galaxy A42 5G. While the Redmi 10A might be slightly cheaper, the A42 5G offers a significantly better overall experience. The superior performance, thanks to the Snapdragon 750G and ample RAM, would ensure smoother multitasking and gaming. The AMOLED display is a major advantage for media consumption, providing vibrant colors and deep blacks. The significantly better camera system, including the ultra-wide lens and higher resolution sensors, allows for more versatile and higher quality photos and videos. Plus, the A42 5G future-proofs me with its 5G connectivity. In my opinion, the benefits of the A42 5G outweigh the price difference for anyone who values performance, display quality, and camera capabilities.

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.