Samsung Galaxy A02s vs Xiaomi Poco X3 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 4, 2021 March 24, 2021
Release Year 2021 2021

Physical

Volume 113.41 cm³ 119.33 cm³
Screen Size to Weight Ratio 3.32 "/g 3.1 "/g
Weight 196 g 215 g
Height 164.2 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
  • Red
  • Blue
  • White
  • 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 81.8 % 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 44.09 mAh/cm³ 43.24 mAh/cm³
Battery Capacity 5000 mAh 5160 mAh
NFC Support No Yes
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Qualcomm Snapdragon 860 (7 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Octa-core (1x2.96 GHz Kryo 485 Gold & 3x2.42 GHz Kryo 485 Gold & 4x1.78 GHz Kryo 485 Silver)
GPU Adreno 506 Adreno 640

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 11
Maximum OS Version 12 12

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy A02sXiaomi Poco X3 ProPractical Impact
Design
Dimensions164.2 x 75.9 x 9.1 mm165.3 x 76.8 x 9.4 mmSlightly smaller and thinner, may be more comfortable for smaller hands. Poco X3 Pro is marginally larger.
Weight196g215gThe A02s is lighter, which can make a difference during extended use or one-handed operation.
Display
Size6.5"6.67"Slightly larger display on the Poco X3 Pro, providing a more immersive viewing experience.
Resolution720 x 16001080 x 2400The Poco X3 Pro has a much sharper display with significantly more detail.
Pixel Density (PPI)270395The higher pixel density on the Poco X3 Pro means sharper text, images, and videos.
TechnologyPLS LCDIPS LCDIPS LCD on the Poco X3 Pro generally offers better viewing angles and color accuracy.
Refresh Rate60Hz120HzThe 120Hz refresh rate on the Poco X3 Pro results in much smoother scrolling and animations.
Brightness0 nits0 nitsBoth phones have identical peak brightness at 0 nits. Brightness data missing, comparison not possible.
Performance
ChipsetQualcomm Snapdragon 450 (14 nm)Qualcomm Snapdragon 860 (7 nm)The Poco X3 Pro's chipset is significantly more powerful, leading to faster app launches, smoother multitasking, and better gaming performance.
AnTuTu Score74,800627,869The Poco X3 Pro's dramatically higher score reflects a substantial performance advantage.
GPUAdreno 506Adreno 640The Adreno 640 in the Poco X3 Pro is significantly more powerful for gaming and graphically intensive tasks.
Battery
Capacity5000 mAh5160 mAhBoth offer similar battery life, likely sufficient for a full day of typical use.
Charging15W33WThe Poco X3 Pro charges much faster, getting you back on the go quicker.
Battery TypeLi-IonLi-PolymerLi-Polymer is generally considered slightly more modern and safer.
Camera
Standard Camera13MP, f/1.848MP, f/1.79, 1/2" sensor, 0.8µm pixelsThe Poco X3 Pro's camera is significantly better, capturing more detail and performing better in low light.
Selfie Camera5MP, f/2.220MP, f/2.2, 1/3.4" sensor, 0.8µm pixelsThe Poco X3 Pro's selfie camera captures much higher resolution photos.
Wide Angle LensN/A8MP, f/2.2, 1/4" sensor, 1.12µm pixelsThe Poco X3 Pro offers a wide angle lens for more versatile photos.
Portrait (Depth) Lens2MP, f/2.42MP, f/2.4, 1/5" sensor, 1.75µm pixelsBoth have similar depth sensors for portrait mode, although the Poco X3 Pro sensor is larger.
Macro Lens2MP, f/2.42MP, f/2.4, 1/5" sensor, 1.75µm pixelsBoth offer similar macro lenses, although the Poco X3 Pro sensor is larger.
Video Recording1080p@30fps4K@30fps, 1080p up to 960fpsThe Poco X3 Pro records much higher resolution video, with high frame rate options for slow-motion.
Video StabilizationNoEISElectronic image stabilization on the Poco X3 Pro results in smoother videos.
Slow MotionNoYes, up to 960 fpsThe Poco X3 Pro allows capture of dramatic slow-motion footage.
Software
OSAndroid 10 (upgradable to 12)Android 11 (upgradable to 12)Poco X3 Pro has a slightly newer OS out of the box; both can be upgraded to Android 12.
Connectivity
WiFi802.11b/g/n802.11a/b/g/n/acThe Poco X3 Pro supports the faster 802.11ac standard for faster Wi-Fi.
Bluetooth4.25.0Bluetooth 5.0 on the Poco X3 Pro has improved range, speed, and efficiency.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoBoth have similar location capabilities.
Storage
Internal32/64GB128/256GBThe Poco X3 Pro offers significantly more internal storage.
RAM3/4GB6/8GBThe Poco X3 Pro provides more RAM for smoother multitasking and better performance.
Expandable StorageNoNoNeither phone allows external storage via microSD card.
Audio
Audio QualityBasic audio featuresHi-Res Audio, Stereo SpeakersPoco X3 Pro provides superior audio experience.
Security
Security FeaturesBasic security featuresSide-mounted fingerprint sensorPoco X3 Pro has faster and more convenient unlocking using fingerprint reader.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 6Poco X3 Pro has superior screen protection against scratches and impacts.
Sensors
SensorsProximity, AccelerometerFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualPoco X3 Pro provides more sensor, beneficial for gaming and other apps.

2. Key Differences Analysis

Samsung Galaxy A02s Advantages:

  • Lighter Weight: The A02s is notably lighter, which can be more comfortable for extended use and for those with smaller hands.
  • Slightly more compact: Smaller in length and thickness.

Practical Implications of A02s advantages: The lighter weight makes the A02s more comfortable to hold for longer periods, and easier to use one-handed. The slightly smaller size is easier to fit into pockets or purses.

Xiaomi Poco X3 Pro Advantages:

  • Significantly Better Performance: The Snapdragon 860 chipset provides much faster processing power, making it smoother for multitasking, gaming, and app usage.
  • Superior Display: The higher resolution, pixel density, refresh rate, and IPS LCD technology result in a much better visual experience.
  • Much Better Camera: The 48MP main camera, superior selfie camera, and additional wide-angle lens offer better image quality and greater versatility.
  • Faster Charging: The 33W fast charging significantly reduces charging time compared to the A02s's 15W charging.
  • More Storage and RAM: The Poco X3 Pro offers more storage and RAM, making it a better choice for demanding apps and users who want more space for media.
  • Better Audio: Stereo speakers and Hi-Res audio provide a noticeably improved audio experience.
  • More Advanced Features: Includes a fingerprint sensor, better video capabilities, more comprehensive sensor suite and better WiFi and Bluetooth connectivity
  • Superior screen protection Corning Gorilla Glass 6 offers better protection against scratches and accidental falls.

Practical Implications of Poco X3 Pro advantages: The superior performance ensures that apps load faster, games run smoother, and the phone feels more responsive overall. The display enhancements result in sharper text, more vibrant colors, and smoother animations making the phone more enjoyable for media consumption and daily tasks. The superior camera takes much better photos and videos with increased versatility to capture any kind of scene. The faster charging gets you back to full power much quicker when compared to the A02s. The higher amount of storage space allows you to keep more files locally and the additional RAM allows for smoother multitasking and operation when switching between applications. The improved audio quality makes listening to music and other media much more enjoyable. The additional advanced features, like the fingerprint sensor and advanced connectivity, improve the user experience and day-to-day usefulness. The superior screen protection ensures the phone can withstand daily use without showing scratches or damage.

Significant Trade-Offs:

  • The Poco X3 Pro is heavier and slightly larger than the A02s which can impact comfort for some users, but it comes with the benefit of all the advanced specs of the phone, making it a worthwhile tradeoff for some.
  • The Samsung Galaxy A02s has basic features and capabilities but is more accessible due to its cheaper cost.

3. User Profiles & Recommendations

Samsung Galaxy A02s Ideal User:

  • Budget-conscious users: Those who prioritize affordability over high-end features.
  • Users with basic needs: Ideal for calls, texts, social media, and light browsing.
  • Users who value lightweight and compact design: Preference for a phone that is easy to carry.
  • Elderly users: Those who need a simple, easy-to-use smartphone for basic tasks.

Use Cases:

  • Primary phone for basic communication and occasional browsing.
  • Backup phone for travel.
  • Smartphone for children or teenagers with limited app usage.

Xiaomi Poco X3 Pro Ideal User:

  • Performance-focused users: Those who want a fast and responsive phone for gaming and heavy multitasking.
  • Multimedia consumers: Ideal for users who watch videos, listen to music, and play games.
  • Photography enthusiasts: Those who want a good camera for capturing everyday moments.
  • Users who want a future-proof phone: The powerful chipset and features make it more likely to remain relevant for longer.

Use Cases:

  • Primary phone for gaming, content creation, and heavy app usage.
  • Media consumption device for streaming videos and music.
  • Travel phone for capturing high-quality photos and videos.
  • Work phone for multi-tasking and business applications

Price-to-Value Ratio:

  • The Samsung Galaxy A02s offers decent value for its extremely low price point, suitable for very basic needs and budget users.
  • The Xiaomi Poco X3 Pro provides significantly higher performance and features for a mid-range price, making it a much stronger value proposition overall.

4. Decision Framework

Key Questions for Buyers:

  1. What is my primary use case? (Basic communication, gaming, photography, media consumption)
  2. What is my budget? (Value affordability over features, willing to pay more for better performance)
  3. How important are specific features to me? (Camera quality, battery life, display quality, performance)

Scenario-Based Recommendations:

  • Scenario 1: Extremely budget-conscious, basic use.

    • Recommendation: Samsung Galaxy A02s. It provides a basic smartphone experience at the lowest possible price point. If performance or premium features are not a concern, this is a good option.
  • Scenario 2: Mid-range budget, performance and features important.

    • Recommendation: Xiaomi Poco X3 Pro. It offers significantly better performance, a superior display, a much better camera, and more features overall for its mid-range price.
  • Scenario 3: Media Consumption and Gaming.

    • Recommendation: Xiaomi Poco X3 Pro. Its superior display, stereo speakers, fast performance and large storage provide a far better experience for media consumption and gaming than the A02s.

My Choice

If I were choosing between these two phones, I would choose the Xiaomi Poco X3 Pro.

Here's why:

  • Performance is Key: I value performance for multitasking, gaming, and general responsiveness. The Snapdragon 860 in the Poco X3 Pro offers a significantly better experience.
  • Display Matters: A good display is crucial for enjoying content, and the 120Hz refresh rate, higher resolution and IPS LCD on the Poco X3 Pro provide a much better visual experience.
  • Camera Versatility: I appreciate a versatile camera system and the Poco X3 Pro offers a better overall camera with more features.
  • Faster Charging: I prefer fast charging, and the 33W charging on the Poco X3 Pro is significantly faster.
  • Future-Proofing: The Poco X3 Pro offers superior features that make it more future-proof than the A02s.

While the A02s is lighter and more affordable, the drastic difference in performance, display, camera, and overall experience makes the Poco X3 Pro a much better choice for me personally. The trade-off in size and weight is worth the benefits the Poco X3 Pro provides.

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.