Samsung Galaxy A02 vs Xiaomi Poco X3 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 27, 2021 March 24, 2021
Release Year 2021 2021

Physical

Volume 113.27 cm³ 119.33 cm³
Screen Size to Weight Ratio 3.16 "/g 3.1 "/g
Weight 206 g 215 g
Height 164 mm 165.3 mm
Width 75.9 mm 76.8 mm
Thickness 9.1 mm 9.4 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Phantom Black
  • Frost Blue
  • Metal Bronze

Display

Screen Size 6.5 " 6.67 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.9 % 84.6 %
Pixel Density 270 PPI 395 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A 450 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 115.98 mAh/in²
Battery Density 44.14 mAh/cm³ 43.24 mAh/cm³
Battery Capacity 5000 mAh 5160 mAh
NFC Support No Yes
Chipset Mediatek MT6739W (28 nm) Qualcomm Snapdragon 860 (7 nm)
CPU Quad-core 1.5 GHz Cortex-A53 Octa-core (1x2.96 GHz Kryo 485 Gold & 3x2.42 GHz Kryo 485 Gold & 4x1.78 GHz Kryo 485 Silver)
GPU PowerVR GE8100 Adreno 640

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy A02Xiaomi Poco X3 ProPractical Impact
Design
Dimensions164 × 75.9 × 9.1 mm165.3 × 76.8 × 9.4 mmPoco X3 Pro is slightly larger and thicker, may feel less comfortable in hand for some
Weight206g215gGalaxy A02 is slightly lighter, potentially more comfortable for extended use
BuildStandardStandardBoth are standard smartphones; no foldable design
Display
Size6.5"6.67"Poco X3 Pro has a slightly larger display for more immersive viewing
Resolution720x16001080x2400Poco X3 Pro has significantly sharper and clearer visuals
PPI270395Poco X3 Pro offers much crisper text and images
TechnologyPLS LCDIPS LCDPoco X3 Pro generally provides better color accuracy and viewing angles
Refresh Rate60Hz120HzPoco X3 Pro offers much smoother scrolling and animations
Brightness0 nits0 nitsBoth have the same peak brightness; information is not available
Performance
ChipsetMediatek MT6739W (28 nm)Qualcomm Snapdragon 860 (7 nm)Poco X3 Pro offers significantly faster performance for demanding tasks like gaming and multitasking
AnTuTu Score50,774627,869Poco X3 Pro is substantially faster, leading to a smoother user experience
GPUPowerVR GE8100Adreno 640Poco X3 Pro offers superior graphics performance for gaming and graphic-intensive applications
Camera
Rear Camera (Main)13MP, f/1.948MP, f/1.79, 1/2" sensorPoco X3 Pro offers more detailed photos and better low-light performance
Selfie Camera5MP, f/2.020MP, f/2.2, 1/3.4" sensorPoco X3 Pro captures much higher-resolution selfies
Wide Angle Lens-8MP, f/2.2, 1/4" sensorPoco X3 Pro has wide angle capabilities; Galaxy A02 doesn't
Portrait Mode-2MP, f/2.4, 1/5" sensorPoco X3 Pro has a dedicated depth sensor for better portraits
Macro Lens2MP, f/2.42MP, f/2.4, 1/5" sensorSimilar Macro capabilities
Video1080p@30fps4K@30fps, 1080p@up to 960fpsPoco X3 Pro has better video capabilities including 4k and slow motion
Battery
Capacity5000mAh5160mAhSimilar battery life, both should last a full day with moderate usage
Charging7.5W33WPoco X3 Pro charges much faster
Battery TypeLi-IonLi-PolymerPoco X3 Pro uses a newer battery technology
FeaturesNon-removableNon-removableBoth phones have non-removable batteries
Software
OSAndroid 10Android 11Poco X3 Pro has a newer Android version
Max OS VersionAndroid 11Android 12Poco X3 Pro has the potential to be updated to a newer OS
Connectivity
WiFi802.11b/g/n802.11a/b/g/n/acPoco X3 Pro has faster Wi-Fi with 802.11ac support, dual band, MiMO and direct
Bluetooth4.2 LE5.0 LEPoco X3 Pro has newer Bluetooth with higher quality audio codecs
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, GalileoPoco X3 Pro has more accurate positioning with additional satellite systems
SIMDual SIM (Nano SIM)Dual SIM (Nano SIM)Both are dual SIM phones
Storage
Internal32/64 GB128/256 GBPoco X3 Pro has much larger storage options
RAM2/3/4 GB6/8 GBPoco X3 Pro has more RAM for better multitasking
ExpandableNoNoNeither phone allows expandable storage
Audio
Audio QualityDolby AtmosHi-Res Audio, Stereo SpeakersPoco X3 Pro provides a more immersive audio experience with stereo speakers and Hi-Res certification
Security
SecurityBasic security featuresSide-mounted fingerprint sensorPoco X3 Pro has a fingerprint sensor for biometric authentication
Build Quality
ProtectionUnknownCorning Gorilla Glass 6Poco X3 Pro has a robust screen protection
Sensors
SensorsProximity, AccelerometerFingerprint, Accelerometer, Compass, Gyroscope, Proximity (Ultrasonic)Poco X3 Pro has a more comprehensive sensor suite

2. Key Differences Analysis

Samsung Galaxy A02 Advantages:

  • Lighter: Slightly lighter (9g) for more comfortable handling, especially during long periods of usage.
  • Potentially lower price: Typically found in the budget category, making it an economical option for basic smartphone needs.
  • Dolby Atmos: Provides enhanced audio experience, albeit through headphones or the single speaker.

Practical Implications:

  • The Galaxy A02 suits users primarily focused on calls, texts, and very light browsing.
  • Its lighter weight may be preferable for users with mobility issues or those who prefer lightweight devices.

Xiaomi Poco X3 Pro Advantages:

  • Superior Performance: Significantly faster chipset and GPU for smooth multitasking, gaming, and overall responsiveness.
  • High-Resolution Display: Much sharper and smoother display with a higher resolution, refresh rate, and PPI.
  • Better Camera System: Versatile camera system with higher resolution sensors, an ultra-wide lens, and a dedicated depth sensor for better images and videos.
  • Faster Charging: Supports 33W fast charging for quick battery refills.
  • More RAM and Storage: More RAM for better multitasking and larger storage options.
  • Improved Audio: Stereo speakers with Hi-Res audio output create a richer audio experience.
  • Better Build Quality: Offers Corning Gorilla Glass 6 screen protection for added durability.
  • More Sensors: Features Fingerprint sensor, Compass and Gyroscope useful for additional features.
  • Better Connectivity: Features faster Wifi and Bluetooth with newer versions and supported technologies

Practical Implications:

  • The Poco X3 Pro excels in multimedia, gaming, and productivity.
  • Its superior display makes content consumption more enjoyable.
  • The faster charging and better battery management are ideal for users who are often on the go.
  • It is much better choice for those who want to capture high-quality photos and videos.

Significant Trade-offs:

  • The Poco X3 Pro is heavier and slightly larger than the Galaxy A02, which may not be suitable for some users.
  • The Galaxy A02 is a more economical choice for users with very basic needs.

3. User Profiles & Recommendations

Samsung Galaxy A02 Ideal Users:

  • Budget-conscious users: Those who prioritize affordability over performance.
  • First-time smartphone buyers: Users with basic needs like calls, texts, and light browsing.
  • Users seeking a very lightweight device: Those who prefer a lighter and more compact phone.
  • Elderly users: Simplicity and ease of use are key factors for this user group.

Specific Use Cases:

  • Simple communication (calls and texts).
  • Basic internet browsing and social media.
  • Light usage for reading e-books.

Xiaomi Poco X3 Pro Ideal Users:

  • Gamers: Those who require high performance for demanding mobile games.
  • Multimedia consumers: Users who enjoy watching videos, movies, and streaming content.
  • Photography enthusiasts: Those who want good quality photos and videos with versatile camera capabilities.
  • Power users: People who multitask frequently and use their phones for productivity.
  • Users looking for future-proof devices: Those who prefer a phone with a powerful processor and features that can handle future software updates and applications.

Specific Use Cases:

  • Mobile gaming with high frame rates and graphics settings.
  • Capturing high-quality photos and videos.
  • Watching HD movies and streaming content.
  • Multitasking between apps without lag.

Price-to-Value Ratio:

  • The Samsung Galaxy A02 offers basic functionality at a very low price point, making it a budget-friendly choice.
  • The Xiaomi Poco X3 Pro provides exceptional performance and features for its price, offering excellent value for users who need more than basic functionality.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? If you have a tight budget and need only very basic functionality, the Galaxy A02 is a viable option. However, if you can afford it, the Poco X3 Pro offers significantly more value for the money.
  2. What do you primarily use your phone for? If your main use cases are calling, texting, and very light browsing, the Galaxy A02 will suffice. But for gaming, photography, or demanding applications, the Poco X3 Pro is the far better choice.
  3. How important is performance to you? If you want a phone that’s snappy, responsive, and can handle demanding tasks, the Poco X3 Pro is the obvious choice. If performance is not a major concern, the Galaxy A02 might meet basic needs.

Scenario-Based Recommendations:

  • Scenario 1: Basic User on a Strict Budget:
    • Recommendation: Samsung Galaxy A02. The device will suffice if the budget is very tight.
  • Scenario 2: Casual User, Occasional Media:
    • Recommendation: Xiaomi Poco X3 Pro. Offers a much better overall experience with superior performance, display, and camera, making it a great value choice.
  • Scenario 3: Gamer or Multimedia Enthusiast:
    • Recommendation: Xiaomi Poco X3 Pro. The high refresh rate screen, powerful chipset, and large storage make it ideal for gaming and media consumption.
  • Scenario 4: Photography Enthusiast:
    • Recommendation: Xiaomi Poco X3 Pro. Provides a much more versatile and powerful camera system, with higher quality for both photo and video.

My Choice and Why

If I had to choose between these two phones, I would pick the Xiaomi Poco X3 Pro. Here's why:

Reasons:

  • Performance is Key: The Snapdragon 860 chipset provides a vastly superior experience compared to the MediaTek in the Galaxy A02. As someone who uses a smartphone for multiple tasks, including gaming and multitasking, this performance boost is extremely important.
  • Display Matters: The high refresh rate display on the Poco X3 Pro provides much smoother and pleasant viewing, which is essential for content consumption and gaming. The higher resolution and pixel density also make the display look noticeably sharper and crisper.
  • Camera Versatility: The inclusion of a wide angle lens, higher resolution main and selfie cameras, and 4K video recording makes the Poco X3 Pro a more versatile photography tool. I enjoy capturing photos and videos, and the capabilities of the Poco X3 Pro would allow me to do it much better.
  • Value for Money: Even though it is more expensive than the Galaxy A02, the Poco X3 Pro provides a significantly higher level of performance, build quality, and features, making it an excellent value for the price.
  • Overall Experience: The Poco X3 Pro provides a better experience overall in terms of usability, functionality, and the technologies featured.

In summary, while the Samsung Galaxy A02 serves as a basic budget option, the Xiaomi Poco X3 Pro offers a significant upgrade in nearly every aspect of the smartphone experience. For me, the increase in performance, display quality, camera features, and overall user experience is worth the investment.

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.