Samsung Galaxy A42 5G vs ZTE Blade A75 4G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 11, 2020 July 1, 2024
Release Year 2020 2024

Physical

Volume 107.31 cm³ 106.97 cm³
Screen Size to Weight Ratio 3.42 "/g 3.49 "/g
Weight 193 g 189 g
Height 164.4 mm 164.1 mm
Width 75.9 mm 75.8 mm
Thickness 8.6 mm 8.6 mm
Foldable Design No No
Available Colors
  • Prism Dot Black
  • Prism Dot White
  • Prism Dot Gray
  • Basalt Black
  • Aqua Green
  • Marble White

Display

Screen Size 6.6 " 6.6 "
Resolution 720 x 1600 720 x 1612
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.3 % 84.1 %
Pixel Density 266 PPI 267 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 114.78 mAh/in²
Battery Density 46.59 mAh/cm³ 46.74 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7225 Snapdragon 750 5G (8 nm) Unisoc T606 (12 nm)
CPU Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570) Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU Adreno 619 Mali-G57 MP1

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 13
Maximum OS Version 13

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy A42 5GZTE Blade A75 4GPractical Impact
Design
Dimensions164.4 × 75.9 × 8.6 mm164.1 × 75.8 × 8.6 mmNegligible difference in hand feel.
Weight193g189gVirtually identical; weight difference is unnoticeable.
Display
Size6.6"6.6"Identical viewing area.
Resolution720x1600720x1612Very similar sharpness; pixel density difference is negligible to the human eye.
TechnologyAMOLEDIPS LCDAMOLED offers richer colors, deeper blacks, and better contrast, leading to a more immersive viewing experience, especially for multimedia consumption.
Refresh Rate60Hz90Hz90Hz display on the ZTE provides smoother scrolling and animations, making the user interface feel more responsive.
Brightness0 nits0 nitsData missing.
Performance
ChipsetQualcomm Snapdragon 750 5G (8 nm)Unisoc T606 (12 nm)Snapdragon 750 5G offers significantly better performance for demanding tasks like gaming, video editing, and multitasking.
AnTuTu Score392,400240,000The higher AnTuTu score of the Galaxy A42 5G translates to noticeably faster app loading times and smoother overall performance.
GPUAdreno 619Mali-G57 MP1Adreno 619 is better suited for graphically intensive games and applications.
Camera
Main Camera48MP, f/1.850MP, f/1.8Marginal resolution difference; image quality depends on sensor and processing quality.
Ultrawide Lens5MP, f/2.2NoneGalaxy A42 5G allows for wider field-of-view photos, capturing more of the scene in a single shot.
Macro Lens5MP, f/2.4NoneGalaxy A42 5G enables close-up shots of small subjects, revealing intricate details.
Depth Sensor5MP, f/2.4NoneGalaxy A42 5G can create better bokeh effect on portrait shots
Selfie Camera20MP, f/2.28MPGalaxy A42 5G takes higher resolution and potentially more detailed selfies.
Video Recording4K@30fps1080p@30fpsGalaxy A42 5G can record higher resolution videos with more detail and clarity.
Features4K Video, Quadruple CameraDual Camera, Digital Image StabilizationGalaxy A42 5G offers more versatility with its multiple cameras and higher video resolution, while the ZTE offers digital image stabilization.
Battery
Capacity5000mAh5000mAhSimilar battery life under typical usage.
Charging15W22.5WZTE Blade A75 4G charges faster, reducing downtime.
Software
OSAndroid 10 (upgradable to 13)Android 13ZTE Blade A75 4G ships with a newer version of Android, offering the latest features and security updates.
Connectivity
5G SupportYesNoGalaxy A42 5G supports 5G networks for faster download and upload speeds.
Storage
Internal128GB128GB/256GBZTE Blade A75 4G offers a higher storage option, accommodating more files, apps, and media.
Expandable StorageNoNoNeither phone allows for storage expansion.
Audio
Audio QualityBasicDTS / DTS XZTE Blade A75 4G offers slightly better audio experience, especially with headphones.
Security
Fingerprint SensorStandardSide-mountedSide-mounted fingerprint sensor on the ZTE Blade A75 4G may be more convenient for some users.
Other
SensorsAccelerometer, Compass, Gyroscope, Proximity, GeomagneticAccelerometer, Gyroscope, ProximityGalaxy A42 5G compass and geomagnetic sensors allows for better navigation in some apps.

2. Key Differences Analysis

Samsung Galaxy A42 5G Advantages:

  • Superior Performance: The Snapdragon 750 5G chipset provides significantly better performance for gaming, multitasking, and demanding applications.
  • AMOLED Display: Offers richer colors, deeper blacks, and better contrast for a more immersive viewing experience.
  • Versatile Camera System: Includes ultrawide, macro, and depth sensors, providing more creative options for photography.
  • 5G Connectivity: Enables faster download and upload speeds on supported networks.

Practical Implications:

  • Smoother gameplay and faster app loading times.
  • More vibrant and engaging media consumption.
  • Greater flexibility in capturing different types of photos and videos.
  • Future-proof connectivity for areas with 5G coverage.

ZTE Blade A75 4G Advantages:

  • Newer Android Version: Ships with Android 13, offering the latest features and security updates, although the A42 can be upgraded.
  • Faster Charging: 22.5W charging allows for quicker battery top-ups.
  • Potentially More Storage: Offers a 256GB storage option, accommodating more files and media.
  • Slightly Smoother Display: 90Hz refresh rate provides a slightly more responsive user interface.
  • DTS/DTS X Audio: Delivers a better audio experience (by a small margin) especially when using headphones.

Practical Implications:

  • Access to the latest Android features and security patches.
  • Less time spent waiting for the phone to charge.
  • More space for storing photos, videos, and apps.
  • A subtly smoother and more fluid user experience.
  • Slightly better sound quality.

Trade-offs:

  • The Samsung Galaxy A42 5G offers superior performance and a better display but is an older model.
  • The ZTE Blade A75 4G offers a newer software and faster charging but has weaker performance and an IPS LCD screen.

3. User Profiles & Recommendations

Samsung Galaxy A42 5G:

  • Ideal User: Mobile gamers, multimedia enthusiasts, users who prioritize performance and display quality.
  • Use Cases:
    • Playing graphically intensive mobile games.
    • Watching movies and videos with vibrant colors and deep blacks.
    • Multitasking between multiple apps without lag.
  • Price-to-Value: Good value, if found at a discounted price reflecting its age.

ZTE Blade A75 4G:

  • Ideal User: Budget-conscious users who value long battery life, faster charging, and the latest software.
  • Use Cases:
    • Everyday tasks like browsing, social media, and communication.
    • Users who prioritize having the latest Android version.
    • Individuals who need a phone that charges quickly.
  • Price-to-Value: Excellent value for its features and affordability.

4. Decision Framework

Key Questions to Consider:

  1. How important is performance for gaming and demanding apps? (If high priority, Galaxy A42 5G is better.)
  2. Do you value a vibrant display or a smoother refresh rate more? (AMOLED vs. 90Hz).
  3. Is having the latest Android version critical? (ZTE Blade A75 4G ships with Android 13).

Scenario-Based Recommendations:

  • Scenario 1: Mobile Gamer: Choose the Samsung Galaxy A42 5G for its superior performance and better graphics capabilities.
  • Scenario 2: Budget-Conscious User: Choose the ZTE Blade A75 4G for its affordability, faster charging, and newer software.
  • Scenario 3: Media Enthusiast: Choose the Samsung Galaxy A42 5G for its AMOLED display, offering a better viewing experience.
  • Scenario 4: Photography Enthusiast: Choose the Samsung Galaxy A42 5G because it offers a better camera setup.

My Choice

If I had to choose between these two phones, I would pick the Samsung Galaxy A42 5G. My main priorities in a smartphone are performance and display quality. The Snapdragon 750 5G offers a significant performance advantage over the Unisoc T606, which would be noticeable in everyday use and especially during gaming. Furthermore, the AMOLED display is a major selling point for me. The vibrant colors and deep blacks would greatly enhance my media consumption experience, making watching videos and browsing photos much more enjoyable. The older Android version can be updated and is thus not a great concern.

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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