Xiaomi Poco X3 NFC vs Samsung Galaxy A03s - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 8, 2020 August 18, 2021
Release Year 2020 2021

Physical

Volume 119.33 cm³ 113.41 cm³
Screen Size to Weight Ratio 3.1 "/g 3.32 "/g
Weight 215 g 196 g
Height 165.3 mm 164.2 mm
Width 76.8 mm 75.9 mm
Thickness 9.4 mm 9.1 mm
Foldable Design No No
Available Colors
  • Cobalt Blue
  • Shadow Gray
  • Black
  • Blue
  • White

Display

Screen Size 6.67 " 6.5 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.6 % 81.8 %
Pixel Density 395 PPI 270 PPI
Refresh Rate 120 Hz N/A
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 115.98 mAh/in² 118.34 mAh/in²
Battery Density 43.24 mAh/cm³ 44.09 mAh/cm³
Battery Capacity 5160 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7150-AC Snapdragon 732G (8 nm) Mediatek MT6765 Helio P35 (12 nm)
CPU Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Adreno 618 PowerVR GE8320

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version 12 12

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Poco X3 NFCSamsung Galaxy A03sPractical Impact
Design
Dimensions165.3 × 76.8 × 9.4 mm, 215g164.2 × 75.9 × 9.1 mm, 196gPoco X3 NFC is slightly larger and heavier, potentially less comfortable for one-handed use. A03s is more pocketable.
Build QualityCorning Gorilla Glass 5UnknownPoco X3 NFC likely offers better scratch and drop resistance for the display.
Display
Size6.67"6.5"Poco X3 NFC provides a slightly larger viewing area, better for media consumption and gaming.
Resolution1080x2400720x1600Poco X3 NFC has a much sharper and more detailed display, making text and images clearer.
PPI395270Noticeably sharper images and text on the Poco X3 NFC, less pixelation.
TechnologyIPS LCDPLS LCDPoco X3 NFC likely has better color accuracy and viewing angles.
Refresh Rate120Hz60HzMuch smoother scrolling, animations, and gaming experience on the Poco X3 NFC.
Performance
ChipsetQualcomm Snapdragon 732G (8 nm)Mediatek Helio P35 (12 nm)Poco X3 NFC offers significantly faster performance for apps, games, and multitasking.
AnTuTu Score328,145117,049Substantially better performance on Poco X3 NFC, smoother experience overall.
GPUAdreno 618PowerVR GE8320Poco X3 NFC handles graphics-intensive tasks and games much better.
RAM6 GB or 8 GB3 GB or 4 GBPoco X3 NFC allows for more apps to run simultaneously without slowdowns, better for multitasking.
Camera
Main Camera64MP, f/1.8913MP, f/2.2Poco X3 NFC captures much more detailed photos, especially in good lighting, and performs better in low light.
Selfie Camera20MP, f/2.25MP, f/2.0Significantly sharper and more detailed selfies on the Poco X3 NFC.
Wide Angle Lens13MPNonePoco X3 NFC can capture wider scenes in photos and videos.
Video4K@30fps1080p@30fpsPoco X3 NFC records higher resolution videos, resulting in better quality and detail.
Battery
Capacity5160mAh5000mAhSimilar battery life, likely both lasting a full day for most users.
Charging33W Fast ChargingStandardPoco X3 NFC charges much faster, reducing downtime.
Software
OSAndroid 10 (upgradable to 12)Android 11 (upgradable to 12)A03s comes with a slightly newer Android version out of the box. Both upgradeable to 12.
Storage64GB/128GB32GB/64GBPoco X3 NFC offers more internal storage for apps, photos, and videos.
ExpandableNoNoLimited storage could be a constraint for heavy users on either device.
AudioStereo Speakers, Noise CancellationBasic AudioPoco X3 NFC provides a more immersive audio experience for music, videos, and gaming.
Connectivity
Wi-Fi802.11ac802.11nPoco X3 NFC supports faster and more reliable Wi-Fi connections.
Bluetooth5.15.0Slightly improved Bluetooth performance on Poco X3 NFC.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASSPoco X3 NFC offers more accurate location tracking due to additional satellite support.
SensorsCompass, GyroscopeNonePoco X3 NFC supports more advanced motion-based features and gaming.

2. Key Differences Analysis

Xiaomi Poco X3 NFC Advantages:

  • Significantly better performance: Snapdragon 732G chipset offers much faster app loading, smoother multitasking, and better gaming capabilities.
  • Superior display: Higher resolution, PPI, IPS LCD technology, and a 120Hz refresh rate provide a sharper, more vibrant, and smoother visual experience.
  • Better camera system: Higher resolution main and selfie cameras, plus a wide-angle lens, capture more detailed and versatile photos and videos. 4K video recording is a significant advantage.
  • Faster charging: 33W fast charging significantly reduces charging time.
  • More storage and RAM options: 128GB storage and 8GB RAM variants provide more space for apps and files, as well as smoother multitasking.
  • Better Audio: Stereo speakers offer a more immersive audio experience

Practical Implications:

  • Poco X3 NFC is better for users who prioritize performance, gaming, photography, and media consumption.
  • The superior display makes a noticeable difference in everyday use, especially for visually intensive tasks.
  • Faster charging is a convenience for users who are often on the go.

Samsung Galaxy A03s Advantages:

  • Lighter weight: Slightly more comfortable to hold for extended periods.
  • Newer Launch Date: While not always indicative of superiority, a newer launch date can sometimes mean more up-to-date software features, although both phones are slated for Android 12.

Practical Implications:

  • A03s is suitable for users who prefer a lighter phone and have very basic needs.

Significant Trade-offs:

  • Choosing the Galaxy A03s means sacrificing significant performance, display quality, camera capabilities, and fast charging.
  • The Poco X3 NFC is heavier and slightly bulkier.

3. User Profiles & Recommendations

Xiaomi Poco X3 NFC Ideal Users:

  • Mobile Gamers: The powerful processor, GPU, and 120Hz display provide a smoother and more responsive gaming experience.
  • Photography Enthusiasts: The higher resolution cameras, wide-angle lens, and 4K video recording capabilities allow for more creative and high-quality photos and videos.
  • Media Consumers: The large, high-resolution display and stereo speakers make it ideal for watching videos and movies.
  • Power Users: Those who multitask frequently and need a phone that can handle demanding apps and tasks.

Specific Use Cases for Poco X3 NFC:

  • Playing graphically intensive games like Genshin Impact or Call of Duty Mobile.
  • Taking high-resolution photos and videos for social media or personal use.
  • Watching movies and TV shows on the go.
  • Running multiple apps simultaneously without experiencing slowdowns.

Samsung Galaxy A03s Ideal Users:

  • Budget-Conscious Buyers: Those who need a basic smartphone for essential tasks and are not willing to spend a lot of money.
  • Users with Basic Needs: Those who primarily use their phone for calls, texts, and light social media browsing.
  • Users Prioritizing Lightweight Design Preferring a lighter device over performance and features.

Specific Use Cases for Galaxy A03s:

  • Making phone calls and sending text messages.
  • Browsing social media and checking email.
  • Using basic apps like maps and navigation.

Price-to-Value Ratio:

  • The Xiaomi Poco X3 NFC offers significantly better value for its price, providing a much better overall experience for a relatively small increase in cost (assuming similar price ranges).

4. Decision Framework

Key Questions for Buyers:

  1. What is my budget? The Poco X3 NFC likely costs more.
  2. What are my primary use cases? Gaming, photography, and media consumption benefit greatly from the Poco X3 NFC.
  3. How important is performance to me? If performance is a priority, the Poco X3 NFC is the clear winner.

Scenario-Based Recommendations:

  • Scenario 1: You want the best possible performance and features for your money. Choose the Xiaomi Poco X3 NFC.
  • Scenario 2: You need a basic phone for essential tasks and have a very limited budget. Choose the Samsung Galaxy A03s.
  • Scenario 3: You prioritize a lightweight design and are willing to sacrifice performance and features to achieve it. Choose the Samsung Galaxy A03s.

My Choice

I would choose the Xiaomi Poco X3 NFC.

Here's why:

  • Performance: The Snapdragon 732G offers a significantly better user experience, especially for gaming, multitasking, and demanding applications. This is a crucial factor for long-term satisfaction.
  • Display Quality: The 120Hz refresh rate and higher resolution display make a noticeable difference in everyday use, providing a smoother and more enjoyable visual experience.
  • Camera Capabilities: The superior camera system allows for capturing higher quality photos and videos, which is important for preserving memories and sharing them with others.
  • Overall Value: Even if it costs slightly more, the Poco X3 NFC offers a much better price-to-performance ratio, providing a superior overall experience that justifies the extra investment.

While the Samsung Galaxy A03s has the advantage of being lighter and having a newer launch date, these benefits are outweighed by the significant performance, display, and camera advantages of the Xiaomi Poco X3 NFC.

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.