Samsung Galaxy A42 5G vs Xiaomi Poco F4 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 11, 2020 June 27, 2022
Release Year 2020 2022

Physical

Volume 107.31 cm³ 95.5 cm³
Screen Size to Weight Ratio 3.42 "/g 3.42 "/g
Weight 193 g 195 g
Height 164.4 mm 163.2 mm
Width 75.9 mm 76 mm
Thickness 8.6 mm 7.7 mm
Foldable Design No No
Available Colors
  • Prism Dot Black
  • Prism Dot White
  • Prism Dot Gray
  • Night Black
  • Moonlight Silver
  • Nebula Green

Display

Screen Size 6.6 " 6.67 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.3 % 86.6 %
Pixel Density 266 PPI 395 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 900 nits
Peak Brightness N/A 1300 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 101.15 mAh/in²
Battery Density 46.59 mAh/cm³ 47.12 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7225 Snapdragon 750 5G (8 nm) Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570) Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU Adreno 619 Adreno 650

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 12
Maximum OS Version 13 13

Comparison Summary

1. Specifications Comparison

Design

FeatureSamsung Galaxy A42 5GXiaomi Poco F4Practical Impact
Dimensions164.4 × 75.9 × 8.6 mm163.2 × 76 × 7.7 mmPoco F4 is slightly more compact and thinner, potentially more comfortable for one-handed use.
Weight193g195gNegligible difference in weight; both feel similar in hand.
Build Quality (Screen Protection)UnknownCorning Gorilla Glass 5Poco F4 has superior screen protection, reducing risk of scratches and cracks.

Display

FeatureSamsung Galaxy A42 5GXiaomi Poco F4Practical Impact
Size6.6"6.67"Almost identical size; negligible difference in viewing area.
Resolution720x16001080x2400Poco F4 offers significantly sharper and clearer visuals, better for reading, watching videos, and gaming.
PPI266395Poco F4 has a noticeably sharper display with finer detail.
Refresh Rate60Hz120HzPoco F4 provides smoother scrolling, animations, and gaming experiences.
Brightness0 nits1300 nitsPoco F4 offers much better visibility in bright outdoor conditions.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks typical of AMOLED displays.

Performance

FeatureSamsung Galaxy A42 5GXiaomi Poco F4Practical Impact
ChipsetQualcomm Snapdragon 750 5G (8 nm)Qualcomm Snapdragon 870 5G (7 nm)Poco F4 offers significantly faster performance, smoother multitasking, and better gaming capabilities.
AnTuTu Score392,400861,200Poco F4 is much more responsive and capable of handling demanding tasks.
GPUAdreno 619Adreno 650Poco F4 provides superior graphics performance for gaming and video editing.

Camera

FeatureSamsung Galaxy A42 5GXiaomi Poco F4Practical Impact
Main Camera48MP, f/1.864MP, f/1.79Poco F4 may capture slightly more detailed photos in good lighting conditions. Wider aperture allows more light.
Ultrawide Lens5MP, f/2.28MP, f/2.2Poco F4 captures wider scenes with slightly more detail.
Macro Lens5MP, f/2.42MP, f/2.4A42 has slightly better macro lens
Selfie Camera20MP, f/2.220MP, f/2.4A42 has a slightly wider aperture for better low light performance
Video Recording4K@30fps4K@60fpsPoco F4 can record smoother 4K video, while A42 only has 30 fps
StabilizationNoYes (OIS)Poco F4 has OIS, which will significantly reduce camera shake

Battery

FeatureSamsung Galaxy A42 5GXiaomi Poco F4Practical Impact
Capacity5000mAh4500mAhGalaxy A42 5G may offer slightly longer battery life under similar usage.
Charging15W67WPoco F4 charges much faster, minimizing downtime.

Other

FeatureSamsung Galaxy A42 5GXiaomi Poco F4Practical Impact
WiFiWi-Fi 5Wi-Fi 6Poco F4 supports faster and more efficient Wi-Fi connectivity.
Bluetooth5.05.2Poco F4 has a more modern Bluetooth version for improved efficiency and connectivity.
AudioBasicStereo Speakers, Dolby AtmosPoco F4 provides a more immersive and higher-quality audio experience.

2. Key Differences Analysis

Samsung Galaxy A42 5G Advantages:

  • Larger Battery: 5000mAh vs 4500mAh. This could lead to slightly longer battery life, especially for users who prioritize endurance.
  • Portrait mode (depth) camera: Added photo capturing options.
  • Cheaper: Likely to be more affordable.

Xiaomi Poco F4 Advantages:

  • Superior Performance: Snapdragon 870 chipset offers significantly faster processing and graphics capabilities. This translates to smoother multitasking, snappier app loading, and better gaming.
  • Higher Resolution Display: 1080x2400 vs 720x1600. The sharper display enhances the visual experience for all tasks, from browsing to watching videos.
  • 120Hz Refresh Rate: Provides smoother scrolling and animations, making the phone feel more responsive.
  • Faster Charging: 67W charging significantly reduces charging time compared to 15W.
  • Better Camera with OIS: Optical Image Stabilization leads to sharper photos and smoother videos, especially in low light.
  • Wi-Fi 6: Supports faster and more efficient Wi-Fi connectivity.
  • Stereo Speakers with Dolby Atmos: Provides a more immersive audio experience.

Trade-offs:

  • The Poco F4 is more expensive than the Galaxy A42 5G.
  • The Galaxy A42 5G might offer slightly longer battery life due to its larger battery capacity, but the faster charging on the Poco F4 mitigates this advantage.

3. User Profiles & Recommendations

Samsung Galaxy A42 5G - Ideal Users:

  • Users on a tight budget who need 5G connectivity.
  • People who prioritize battery life above all else.
  • Users who only perform basic smartphone tasks (calling, texting, social media).

Use Cases:

  • Basic communication and light social media use.
  • Long battery life for travel or extended use without charging.

Xiaomi Poco F4 - Ideal Users:

  • Gamers and power users who demand high performance.
  • Users who value a high-quality display and smooth user experience.
  • Photography enthusiasts who want a capable camera with OIS.
  • Those who consume a lot of media and appreciate good audio quality.

Use Cases:

  • Mobile gaming with demanding graphics.
  • Video streaming and content creation.
  • Photography and videography in various lighting conditions.
  • Multitasking with multiple apps open simultaneously.

4. Decision Framework

Key Questions to Consider:

  1. What is your budget? The Galaxy A42 5G is likely more affordable.
  2. How important is performance to you? The Poco F4 offers significantly better performance.
  3. What are your primary use cases? If gaming, media consumption, or photography are key, the Poco F4 is a better choice. If primarily basic tasks are done the A42 could do.

Scenario-Based Recommendations:

  • Scenario 1: Budget-constrained and basic user: Choose the Samsung Galaxy A42 5G.
  • Scenario 2: Performance-focused and loves gaming/media: Choose the Xiaomi Poco F4.
  • Scenario 3: Values camera quality and fast charging: Choose the Xiaomi Poco F4.

My Choice

I would choose the Xiaomi Poco F4. While the Samsung Galaxy A42 5G might offer slightly better battery life, the Poco F4's superior performance, display quality, camera capabilities (especially with OIS), and significantly faster charging make it a much more compelling option for my usage. I prioritize smooth performance for daily tasks, enjoy mobile gaming, and appreciate a high-quality display for media consumption. The Poco F4's strengths align perfectly with these priorities.

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
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.