Samsung Galaxy A02 vs Realme 9 Pro+ - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9 Pro+
Realme 9 Pro+
Realme

General

Launch Date January 27, 2021 February 21, 2022
Release Year 2021 2022

Physical

Volume 113.27 cm³ 93.94 cm³
Screen Size to Weight Ratio 3.16 "/g 3.52 "/g
Weight 206 g 182 g
Height 164 mm 160.2 mm
Width 75.9 mm 73.3 mm
Thickness 9.1 mm 8 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Midnight Black
  • Aurora Green
  • Sunrise Blue
  • Free Fire Limited Edition

Display

Screen Size 6.5 " 6.4 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.9 % 84.2 %
Pixel Density 270 PPI 411 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A 430 nits
HBM Brightness N/A 600 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 109.86 mAh/in²
Battery Density 44.14 mAh/cm³ 47.9 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support No Yes
Chipset Mediatek MT6739W (28 nm) Mediatek Dimensity 920 (6 nm)
CPU Quad-core 1.5 GHz Cortex-A53 Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU PowerVR GE8100 Mali-G68 MC4

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 12
Maximum OS Version 11 13

Comparison Summary

1. Specifications Comparison

Design & Build

FeatureSamsung Galaxy A02Realme 9 Pro+Practical Impact
Dimensions164 × 75.9 × 9.1 mm160.2 × 73.3 × 8 mmRealme 9 Pro+ is more compact, which may be more comfortable for one-handed use and portability.
Weight206g182gRealme 9 Pro+ is significantly lighter, reducing strain during prolonged use.
BuildPlasticPlastic front, glass back with unknown frame materialBoth are likely to feel similar in hand but the Realme has a more premium build. The A02 does not mention any screen protection, while the Realme 9 Pro+ has a Gorilla Glass 5 for better scratch resistance.

Display

FeatureSamsung Galaxy A02Realme 9 Pro+Practical Impact
Size6.5"6.4"Both displays are similar in size, with minimal difference.
Resolution720x16001080x2400Realme 9 Pro+ has a significantly sharper display, making text and images look clearer.
PPI270411Realme 9 Pro+ offers much better sharpness, noticeable in reading and detail-rich content.
TechnologyPLS LCDAMOLEDRealme 9 Pro+ has superior contrast, deeper blacks, and more vibrant colors, ideal for media consumption.
Refresh Rate60Hz90HzRealme 9 Pro+ will have smoother scrolling and animations.
Brightness0 nits0 nitsUnable to determine display brightness of either device.

Performance

FeatureSamsung Galaxy A02Realme 9 Pro+Practical Impact
ChipsetMediatek MT6739W (28nm)Mediatek Dimensity 920 (6nm)Realme 9 Pro+ chipset offers much faster processing and better power efficiency.
AnTuTu Score50,774496,970Realme 9 Pro+ provides a vastly superior user experience with much faster app loading and smoother multitasking
GPUPowerVR GE8100Mali-G68 MC4Realme 9 Pro+ offers superior graphics performance, better for gaming and graphics-intensive apps.

Camera

FeatureSamsung Galaxy A02Realme 9 Pro+Practical Impact
Main Camera Resolution13MP50MPRealme 9 Pro+ captures more detailed photos.
Main Camera Aperturef/1.9f/1.8Realme 9 Pro+ captures slightly brighter images in low light.
Main Camera SensorUnknownSony IMX766Realme 9 Pro+ has a better sensor, offering better image quality in various conditions
Selfie Camera Resolution5MP16MPRealme 9 Pro+ captures more detailed selfies.
Selfie Camera Aperturef/2.0f/2.4Samsung Galaxy A02 captures brighter selfies in low-light conditions.
Wide Angle LensNot Available8MPRealme 9 Pro+ allows for wider field-of-view photos.
Macro Lens2MP2MPBoth phones provide similar macro capabilities, capturing close-up shots with a comparable quality.
Video1080p@30fps4K@30fps, 1080p@120fpsRealme 9 Pro+ records much higher-quality videos with greater frame rate options, making it good for content creation.
Video StabilizationNoYesRealme 9 Pro+ offers a much smoother video experience, minimizing shakiness.
Slow Motion VideoNoYesRealme 9 Pro+ can capture high frame rate slow motion video.
Camera FeaturesBasic featuresMany features including OISRealme 9 Pro+ offers significantly more photographic capabilities with optical image stabilization, RAW, night mode and triple camera.

Battery

FeatureSamsung Galaxy A02Realme 9 Pro+Practical Impact
Capacity5000mAh4500mAhSamsung Galaxy A02 offers potentially longer battery life.
Charging7.5W60WRealme 9 Pro+ charges its battery much faster, reducing downtime significantly.
TypeLi-IonLi-PolymerLi-Polymer can be slightly more durable but there will be little practical impact for users.

Software, Connectivity, Storage & Other

FeatureSamsung Galaxy A02Realme 9 Pro+Practical Impact
OSAndroid 10 (upgradable to 11)Android 12 (upgradable to 13)Realme 9 Pro+ comes with a newer operating system offering better security, performance and UI.
WiFi802.11b/g/n802.11a/b/g/n/ac/axRealme 9 Pro+ offers much faster and reliable WiFi performance using newer WiFi standards.
Bluetooth4.2 LE5.2 LERealme 9 Pro+ has better Bluetooth range and supports more codecs for high-quality audio.
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, QZSSRealme 9 Pro+ has more accurate location tracking capabilities with more satellite systems.
SIMDual Nano SIMDual Nano SIMBoth phones support dual SIM functionality.
Internal Storage32GB or 64GB128GB or 256GBRealme 9 Pro+ offers significantly more storage space.
RAM2GB, 3GB, or 4GB6GB or 8GBRealme 9 Pro+ provides better multitasking performance.
Expandable StorageNoNoNeither support microSD cards
AudioDolby AtmosDolby Atmos, Hi-Res, Stereo SpeakersRealme 9 Pro+ offers superior audio quality with additional features like stereo speakers for enhanced audio experience
SecurityBasic securityFingerprintRealme 9 Pro+ offers significantly better security with a fingerprint scanner.
Screen ProtectionNot SpecifiedGorilla Glass 5Realme 9 Pro+ has added screen protection for better durability.
SensorsProximity, AccelerometerFingerprint, Heart Rate, Proximity, Accelerometer, GyroscopeRealme 9 Pro+ offers much more features using the additional sensor array.

2. Key Differences Analysis

Samsung Galaxy A02 Advantages

  • Larger Battery: The Galaxy A02 has a slightly larger battery at 5000mAh, potentially offering longer battery life.
  • Slightly wider aperture on selfie camera: This will result in slightly brighter low light selfies compared to the Realme.
  • Potentially lower price: As an entry level device, the A02 may come at a lower price.

Realme 9 Pro+ Advantages

  • Superior Display: AMOLED screen with higher resolution and refresh rate for a better viewing experience.
  • Significantly Faster Performance: The Dimensity 920 chipset and superior GPU result in drastically faster app loading, smoother multitasking, and better gaming performance.
  • Enhanced Camera System: Higher resolution main and selfie cameras, a dedicated wide-angle lens, advanced video capabilities, and optical image stabilization produce much better photos and videos.
  • Faster Charging: 60W fast charging is a significant advantage, allowing for much quicker battery replenishment.
  • Better Connectivity: Newer Wi-Fi and Bluetooth versions improve connection speed and reliability.
  • More Storage and RAM: Comes with 128GB or 256GB of internal storage with 6GB or 8GB of RAM, much more than the A02's storage and RAM configurations.
  • More Comprehensive Features: Features like a fingerprint sensor, stereo speakers, and a gyroscope greatly improve the overall user experience.
  • Better Screen Protection: Gorilla Glass 5 offers much better scratch protection.
  • More advanced software: Realme comes with a newer operating system offering more features and performance enhancements.

Trade-offs

  • Realme 9 Pro+: The higher price point might be a barrier for some users. Slightly smaller battery compared to the A02.
  • Samsung Galaxy A02: Lacks many modern features and has significantly weaker performance. The lack of a fingerprint scanner and modern display technology can be a hindrance for some users.

3. User Profiles & Recommendations

Samsung Galaxy A02 - Ideal User

  • Budget-Conscious Users: Users who need a basic phone for calling, texting, and minimal app usage, and are not concerned with high-end features or performance.
  • Users with Basic Needs: Individuals primarily using their phone for communication, web browsing and consumption of simple content.
  • First-time Smartphone Users: Individuals who are new to smartphones and are looking for a low-cost and simple option to get started.

Use Cases:

  • Simple web browsing.
  • Calling and texting.
  • Basic social media use.
  • Reading books and articles.

Realme 9 Pro+ - Ideal User

  • Users Prioritizing Performance: Those who require a fast and responsive phone for multitasking, gaming, and running demanding applications.
  • Photography Enthusiasts: Users who want good image and video quality, including low-light performance and advanced features like OIS.
  • Media Consumers: Individuals who watch a lot of videos, play games, and want a vibrant and sharp display with excellent audio.
  • Users wanting more premium features: Those who require modern features like a fingerprint sensor, more RAM, more storage, and better connectivity.

Use Cases:

  • Mobile Gaming.
  • High-quality photography and videography.
  • Extensive multitasking.
  • High quality video and audio consumption.
  • Regular use of social media apps and web browsing.

Price-to-Value Ratio

  • Samsung Galaxy A02: Offers basic functionality at the lowest possible price, making it a good budget option for those not needing power or features.
  • Realme 9 Pro+: Offers very good value for money with its premium features and performance and could represent an excellent middle ground between affordability and performance.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? If budget is a primary concern, the A02 will likely be the cheaper option.
  2. What do you use your phone for the most? If performance, gaming, video, and photography are important, the Realme 9 Pro+ is the clear choice. If the phone will only be used for communication and basic tasks, the A02 will suffice.
  3. How important are display quality, camera, and advanced features? If you value a quality display, better camera capabilities and advanced features, the Realme 9 Pro+ is far superior.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Basic Needs: If you need the cheapest working smartphone, the Samsung A02 might be an option.
  • Scenario 2: Balance of Features & Performance: For those who want a quality display, better camera performance, and good all-round performance without breaking the bank, the Realme 9 Pro+ is the better choice.
  • Scenario 3: Multimedia & Gaming Focused: If you use your phone heavily for media consumption, gaming, and taking photos/videos, the Realme 9 Pro+ is far more suitable and will provide a much better experience.

My Choice

I would choose the Realme 9 Pro+. While it may come at a higher price, the performance benefits are significant and it offers a superior overall user experience. The vastly improved display, enhanced camera system, faster charging, and modern features make the Realme 9 Pro+ a more future-proof and versatile device. The A02 may be cheaper, but the massive performance gap and lack of modern features make it hard to recommend outside of extremely limited use cases where the user can't spend any more money. The Realme 9 Pro+ offers a much more well rounded experience at a reasonable price.

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.