Samsung Galaxy A02s vs Realme 9 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9 Pro
Realme 9 Pro
Realme

General

Launch Date January 4, 2021 February 23, 2022
Release Year 2021 2022

Physical

Volume 113.41 cm³ 105.58 cm³
Screen Size to Weight Ratio 3.32 "/g 3.38 "/g
Weight 196 g 195 g
Height 164.2 mm 164.3 mm
Width 75.9 mm 75.6 mm
Thickness 9.1 mm 8.5 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Midnight Black
  • Aurora Green
  • Sunrise Blue

Display

Screen Size 6.5 " 6.6 "
Resolution 720 x 1600 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 84.4 %
Pixel Density 270 PPI 400 PPI
Refresh Rate N/A 120 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 118.34 mAh/in² 114.78 mAh/in²
Battery Density 44.09 mAh/cm³ 47.36 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Qualcomm SM6375 Snapdragon 695 5G (6 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
GPU Adreno 506 Adreno 619

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 12 13

Comparison Summary

Smartphone Comparison: Samsung Galaxy A02s vs. Realme 9 Pro

1. Specifications Comparison

FeatureSamsung Galaxy A02sRealme 9 ProPractical Impact
Design
Dimensions164.2 x 75.9 x 9.1 mm, 196g164.3 x 75.6 x 8.5 mm, 195gBoth are similar in size and weight; Realme 9 Pro is slightly thinner. Both will feel similar in hand and pocket.
Display
Size6.5"6.6"Very similar screen sizes, negligible difference for most users.
Resolution720x16001080x2412Realme 9 Pro's display will be significantly sharper and clearer, making text and images look much better.
PPI270400Realme 9 Pro will have a much sharper, more detailed display.
TechnologyPLS LCDIPS LCDRealme 9 Pro's IPS LCD provides better viewing angles and color reproduction than the PLS LCD of the A02s.
Refresh Rate60Hz120HzRealme 9 Pro's screen will look much smoother when scrolling, gaming, and using apps.
Brightness0 nits0 nitsPeak brightness is not specified, making comparison impossible on this basis.
Performance
ChipsetSnapdragon 450 (14nm)Snapdragon 695 5G (6nm)Realme 9 Pro's chipset is much more powerful, offering faster app loading, smoother multitasking, and better gaming.
AnTuTu Score74,800402,916The Realme 9 Pro will have a significantly smoother and snappier user experience across all tasks due to much higher performance.
GPUAdreno 506Adreno 619Realme 9 Pro offers significantly better graphics performance, leading to better gaming experience.
Battery
Capacity5000mAh5000mAhBoth phones should offer similar battery life for typical daily use.
Charging15W Fast Charging33W Fast ChargingRealme 9 Pro charges much faster, significantly reducing downtime.
Camera
Main Camera13MP, f/1.864MP, f/1.79Realme 9 Pro's main camera captures significantly more detail and performs better in low light.
Selfie Camera5MP, f/2.216MP, f/2.0Realme 9 Pro's selfie camera will capture much better images, especially in terms of detail and low light.
Wide Angle LensNone8MP, f/2.2Realme 9 Pro has an ultrawide camera, offering versatility in capturing wider scenes.
Portrait Mode Lens2MP, f/2.4NoneThe Samsung A02s has a dedicated depth sensor for portrait mode, which may offer slightly better background blur in portrait shots than the Realme 9 Pro without.
Macro Lens2MP, f/2.42MP, f/2.4Both cameras will produce similar macro shot quality.
Video1080p@30fps1080p@30fpsBoth can record at the same resolution, with similar video quality for standard use.
Slow MotionNoYes, 120 fpsRealme 9 Pro offers smoother, more detailed slow-motion footage.
Software
OSAndroid 10 (up to 12)Android 12 (up to 13)Realme 9 Pro has a newer OS with the potential for more features, security patches, and a longer software support life.
Connectivity
Wi-Fi802.11b/g/n802.11a/b/g/n/acRealme 9 Pro supports faster Wi-Fi standards, providing a more reliable and faster connection when available.
Bluetooth4.2 LE5.1 LERealme 9 Pro has a newer Bluetooth version with better connectivity and power efficiency, and support for higher-quality audio codecs.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, BeidouSamsung A02s offers slightly better location accuracy due to supporting an additional satellite system.
Storage
Internal32 GB or 64 GB128 GBRealme 9 Pro offers much more internal storage for apps, photos, and videos.
RAM3 GB or 4 GB6 GB or 8 GBRealme 9 Pro will handle multitasking much better due to more RAM.
ExpandableNoNoNeither phone allows expandable storage, limiting overall storage capacity.
Audio
QualityBasic AudioHi-Res Audio, Noise cancellation microphone, 2 microphonesThe Realme 9 Pro has better audio quality and noise cancelling microphones for clearer calls and media.
Security
FeaturesBasicside-mounted fingerprint sensorRealme 9 Pro provides additional biometic security through fingerprint authentication.
SensorsProximity, AccelerometerFingerprint, Proximity, Accelerometer, Gyroscope, GeomagneticRealme 9 Pro has more sensors, which allows for more functionality such as motion-based games, advanced navigation, and fingerprint security.
Build
ProtectionUnknownUnknownThe level of screen protection is not specified for either device.

2. Key Differences Analysis

Samsung Galaxy A02s Advantages:

  • Slightly Better GPS: Includes support for Galileo satellite system, which can provide slightly better location accuracy.
  • Depth Sensor: Offers a dedicated depth sensor that might slightly improve the quality of portrait images.

Practical Implications:

  • The slight advantage in GPS is minor, and only relevant in very specific situations.
  • The depth sensor might offer marginal better results in portrait mode.

Realme 9 Pro Advantages:

  • Significantly Better Performance: Much faster chipset, leading to a smoother and snappier user experience.
  • Superior Display: Higher resolution, higher refresh rate, and better technology (IPS LCD) make for a much more enjoyable viewing experience.
  • Far Better Cameras: Higher-resolution main and selfie cameras, plus an ultrawide lens, offer much more flexibility and quality.
  • Faster Charging: 33W fast charging significantly reduces charging time.
  • More Storage and RAM: 128GB of storage and up to 8GB of RAM offer more space for files and improved multitasking.
  • Newer OS: Android 12 offers more features and potentially longer software support.
  • Better Connectivity: Faster wifi and Bluetooth standards
  • Better Audio: High Resolution audio and better noise cancellation
  • Biometric Security: Fingerprint sensor for added security

Practical Implications:

  • The Realme 9 Pro is superior in almost every aspect of performance, display quality, and photography.
  • Users will experience a much smoother, more responsive, and enjoyable user experience with the Realme 9 Pro.

Trade-offs

  • The Realme 9 Pro lacks a dedicated depth sensor, which might impact portrait shots for some users, but its main camera is superior.
  • Both devices do not support expandable storage

3. User Profiles & Recommendations

Samsung Galaxy A02s Ideal User:

  • Extremely budget-conscious users: Those who primarily want a basic smartphone for calls, texts, and very light social media usage.
  • Users who do not heavily use their phone for demanding tasks: Such as gaming, complex apps, or high-quality photography.
  • Users who prioritize having a depth sensor for portrait mode over other advanced features.
  • Older generations who need a basic, simple phone.

Specific Use Cases:

  • Basic phone calls and text messaging
  • Light social media browsing
  • Checking emails
  • Simple tasks such as navigating using GPS

Realme 9 Pro Ideal User:

  • Users who want good performance: For everyday tasks, multitasking, and gaming.
  • Users who value camera quality: For taking good photos and videos.
  • Users who enjoy multimedia: For watching videos and playing games on a crisp and smooth display.
  • Users who want faster charging: To quickly get back up and running.
  • Users who want biometric security through a fingerprint sensor.

Specific Use Cases:

  • Mobile gaming
  • High-quality photography and videography
  • Watching movies and videos on the go
  • Heavy multitasking
  • Extensive social media use
  • Business apps and productivity tools
  • Enjoying music and audio with higher quality

4. Decision Framework

Here are 3 key questions for buyers to consider:

  1. What is my budget? The Samsung Galaxy A02s will likely be cheaper, but at the cost of performance and features. If budget allows the Realme 9 Pro is significantly better value for money due to its superior feature set.
  2. What are my primary use cases? If basic communication is all you need, the A02s will suffice. For anything more than that, the Realme 9 Pro offers a far better experience.
  3. How important are performance and display quality? If you want a fast and fluid experience with a high-quality screen, the Realme 9 Pro is the clear choice.

Scenario-Based Recommendations:

  • Scenario 1 (Basic User): If your main focus is cost savings, basic calling and texting, go with the Samsung Galaxy A02s. It will do the job and not break the bank.
  • Scenario 2 (Multimedia User): If you want a phone for gaming, videos, high-quality camera, and good performance, the Realme 9 Pro is the far superior option, offering better user experience and versatility.
  • Scenario 3 (Mid-Range User): If you are seeking the best overall experience, the Realme 9 Pro provides a great balance of features, performance and build quality.

My Choice

I would choose the Realme 9 Pro. While the Samsung Galaxy A02s is a cheaper option, the Realme 9 Pro offers a significantly better user experience across almost all areas. Its superior performance, display, camera, and faster charging make it the better option for my needs. The higher refresh rate and sharper display alone make a substantial difference in everyday usage, and the improved camera system would be a valuable feature for most users. The faster processor and more RAM will ensure the phone stays responsive and relevant for longer as well. The additional biometric security feature adds value for daily use. The minor drawbacks of not having a depth sensor and a slightly inferior GPS are minor trade-offs considering how much the Realme 9 Pro excels in other areas.

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.