Samsung Galaxy A03 vs Realme 9 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9
Realme 9
Realme

General

Launch Date January 21, 2022 April 12, 2022
Release Year 2022 2022

Physical

Volume 113.41 cm³ 93.94 cm³
Screen Size to Weight Ratio 3.32 "/g 3.6 "/g
Weight 196 g 178 g
Height 164.2 mm 160.2 mm
Width 75.9 mm 73.3 mm
Thickness 9.1 mm 8 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • Meteor Black
  • Sunburst Gold
  • Stargaze White

Display

Screen Size 6.5 " 6.4 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 84.2 %
Pixel Density 270 PPI 411 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A 430 nits
HBM Brightness N/A N/A
Peak Brightness N/A 1000 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 122.07 mAh/in²
Battery Density 44.09 mAh/cm³ 53.22 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No No
Chipset Unisoc T606 (12 nm) Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU Mali-G57 MP1 Adreno 610

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 11 12
Maximum OS Version 13

Comparison Summary

Alright, let's dive deep into this comparison. We've got the Samsung Galaxy A03 squaring off against the Realme 9, and on paper, it looks like a classic budget battle. But specs don't always tell the whole story. Let’s break it down and see what these phones actually bring to the table.

1. Specifications Breakdown

FeatureSamsung Galaxy A03Realme 9Real-World Implications
Design
Dimensions164.2 × 75.9 × 9.1 mm160.2 × 73.3 × 8 mmThe Realme 9 is noticeably more compact and thinner, making it easier to handle, especially for those with smaller hands.
Weight196g178gThe Realme 9 is lighter, which means less fatigue during extended use and more comfortable portability.
Build QualityUnknownCorning Gorilla Glass 5Realme 9 offers significantly better screen protection against scratches and minor impacts.
Display
Size6.5"6.4"Both phones offer similar display sizes, with negligible difference, ideal for watching videos and browsing.
Resolution720x16001080x2400Realme 9 has a much sharper and clearer display, enhancing the quality of images, videos, and text.
Pixel Density (PPI)270411The Realme 9's display is noticeably crisper, with far better detail in images, text, and videos.
TechnologyPLS LCDAMOLEDRealme 9’s AMOLED display offers superior color accuracy, deep blacks, and better contrast ratios, more vibrant colors, and improved power efficiency for dark themes.
Refresh Rate60Hz90HzRealme 9 provides smoother animations and a more fluid visual experience while navigating the interface and in some games.
Brightness0 nits1000 nitsRealme 9 offers much better outdoor visibility, allowing you to use the phone comfortably even in bright sunlight.
Performance
ChipsetUnisoc T606 (12 nm)Qualcomm Snapdragon 680 4G (6 nm)Realme 9's chipset is more efficient and offers better performance for multitasking, gaming, and general usage.
Antutu Score174,932216,850The Realme 9 has noticeably faster app loading, smoother operation, and can handle more demanding tasks and some games, while the Galaxy A03 will feel less responsive.
GPUMali-G57 MP1Adreno 610The Realme 9's GPU offers superior graphics performance for casual gaming and media consumption.
Camera
Main Camera Resolution48MP108MPRealme 9 captures significantly more detail in photos, offering superior image quality and better low light performance.
Main Camera Aperturef/1.8f/1.75Realme 9’s slightly wider aperture allows for better low light performance, capturing more light.
Main Camera SensorUnknownSamsung HM6Realme 9 utilizes a more advanced image sensor, leading to better image processing capabilities and image quality.
Selfie Camera Resolution5MP16MPThe Realme 9 captures higher resolution selfies with better detail.
Selfie Camera Aperturef/2.2f/2.45The Samsung Galaxy A03’s wider selfie camera aperture may capture more light, but is not sufficient to balance out the difference in resolution.
Wide-Angle LensNo8MPRealme 9 allows you to capture wider scenes, making it versatile for landscape and group photos.
Macro LensNo2MPThe Realme 9 allows for capturing very close up detail for creative photography.
Portrait (Depth) Lens2MPNoThe Samsung Galaxy A03 will take portraits with an isolated subject with background blur, not available on the Realme 9.
Video Recording1080p@30fps1080p@30fpsBoth phones have the same video recording capabilities for regular social media videos.
Slow-Motion VideoNoYes (120fps)Realme 9 enables you to capture great slow motion videos.
Battery Life
Capacity5000mAh5000mAhBoth phones offer the same battery capacity for similar endurance.
Charging7.5W33WThe Realme 9 charges much faster, significantly reducing downtime and making it more practical for daily use.
FeaturesNon-removableReverse charging, Non-removableThe Realme 9 can act as a power bank for other devices in an emergency.
Software
Operating SystemAndroid 11 (max. upgrade: 13)Android 12 (no max upgrade specified)Realme 9 is on a newer version of Android out of the box, which may translate to better overall security and software optimization.
Connectivity
Wi-Fi802.11b/g/n/ac802.11a/b/g/n/ac (Dual band, Wi-Fi Display)Realme 9 provides better wireless performance and features.
Bluetooth5.0 LE5.1 (A2DP, APT-x, SBC, AAC)Realme 9 has a newer Bluetooth version and more features for better audio quality and connectivity with wireless devices.
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, GalileoRealme 9 supports more satellite systems for more reliable and accurate positioning.
SIMDual SIM (Nano)Dual SIM (Nano)Both support dual SIMs for more flexibility.
Storage
Internal32 GB or 64 GB or 128 GB128 GBThe Realme 9 offers 128GB of storage for all variations, while the Samsung Galaxy A03 needs to be configured with 128 GB to match.
RAM3 GB or 4 GB6 GB or 8 GBRealme 9 offers more RAM for better multitasking and app performance.
ExpandableNoNoNeither phone supports expandable storage
Audio
QualityDolby AtmosHi-Res Audio, 2 microphonesRealme 9 provides a richer audio experience with Hi-Res and has better voice capture with dual microphones, while the Samsung Galaxy A03 provides Dolby Atmos.
Security
FeaturesBasic security featuresBasic fingerprint sensorRealme 9 has a faster and more secure unlocking experience with a fingerprint sensor.
Sensors
SensorsProximity, AccelerometerFingerprint, Proximity, Accelerometer, Gyroscope, GeomagneticRealme 9 offers more sensors for better user experiences in fitness apps, navigation and games.

2. Key Insights

Realme 9 Strengths:

  • Superior Display: The AMOLED display with a higher resolution, better pixel density, and 90Hz refresh rate is a clear winner, providing a significantly better visual experience than the Samsung's PLS LCD. The 1000 nits of brightness makes it much more usable outdoors.
  • Better Performance: The Snapdragon 680 chipset gives it a substantial performance advantage over the Unisoc T606, making the Realme 9 snappier in everyday tasks. The additional RAM provides a smoother user experience.
  • Superior Camera Setup: The 108MP main camera, along with the additional wide and macro lenses, offers much more versatility and image quality compared to the Galaxy A03's limited camera.
  • Faster Charging: The 33W fast charging is a game-changer, getting you back up and running much more quickly compared to the Galaxy A03's 7.5W charging.
  • More Advanced Software and Connectivity: The newer Android OS and updated connectivity options contribute to a better overall experience.

Samsung Galaxy A03 Strengths:

  • Slightly Larger Screen: The 0.1 inch larger screen is negligible, but can be considered a strength for people who value the largest possible display area.
  • Dedicated depth lens: The inclusion of a dedicated portrait depth lens provides an additional feature not available on the Realme 9.

Trade-offs and Limitations:

  • The Samsung Galaxy A03 sacrifices a lot for the lower price point. The poorer performance, display quality, camera quality, charging speed and build quality are considerable negatives, even at the entry-level point.
  • Neither phone offers expandable storage, which can be limiting for some users.

3. User Profiles and Recommendations

Realme 9 is best suited for:

  • Budget-Conscious Users Who Want a Great Display: Those who prioritize visual experience for media consumption, social media, or gaming will find the Realme 9's display a significant upgrade.
  • Users Who Need Snappy Performance: Users who need smooth multitasking, faster app loading and a responsiveness will appreciate the improved processor performance.
  • Casual Photographers: Users looking for a good overall camera with more versatility and high-resolution photos.
  • Users who need longer battery times and faster charging: Users who require a battery that will last the day and charge quickly during down time will benefit from the Realme 9

Samsung Galaxy A03 is best suited for:

  • Users on an Absolute Tight Budget: The Samsung Galaxy A03 caters to users that need a functional phone with very low cost in mind.
  • Users wanting a large display: The 0.1" difference can be the deal breaker for users who need as much display area as possible.
  • Users wanting a portrait mode: Users who value portrait mode and background blur can benefit from the dedicated depth lens of the Galaxy A03.

4. Buying Decision Framework

Here are three questions to help users decide:

  1. How important is display quality for you? If you watch videos, browse social media, or play games often, the Realme 9’s AMOLED display is a must-have. The Galaxy A03’s display will feel disappointing in comparison.
  2. How much do you value performance and responsiveness? The Realme 9 is significantly faster and smoother. If that is important to you, the Galaxy A03 will underwhelm you.
  3. Are you looking for more versatile photography? If so, the Realme 9’s 108MP main camera, with added wide and macro lenses, is a clear winner. The dedicated depth sensor of the Galaxy A03 can be considered, but the limitations of the main sensor outweigh the advantages.

Scenario-Based Recommendations:

  • Casual User: If your usage is limited to basic browsing, calls, and texting, and budget is the absolute main priority, the Samsung Galaxy A03 is an option. However, the Realme 9 represents a massive step up for a small increase in cost.
  • Multimedia Enthusiast: The Realme 9 is the clear winner if you watch a lot of videos or use social media, where the vibrant and smooth AMOLED screen will greatly enhance your experience. The faster processor, and better connectivity options also add to the benefit.
  • Photography Buff: For casual photography, the versatility of the Realme 9’s 108MP main sensor, wide angle and macro lenses is a definite advantage over the basic camera configuration of the Galaxy A03.
  • On-the-go user: The Realme 9's superior battery charging and general capabilities will suit the user who needs to take their phone everywhere.

My Choice and Why:

If I were choosing between these two, I would absolutely go for the Realme 9. The superior display quality alone is enough to justify the extra cost. But when you factor in the dramatically better performance, superior camera system, much faster charging, and a more refined design, it's clear the Realme 9 offers a far better overall user experience. It’s not just about specs on paper; it’s about how the phone feels and performs in everyday life, and the Realme 9 simply feels like a significantly more modern and capable device. While both phones are in the budget category, the improvements to experience offered by the Realme 9 makes it a much better device. The Galaxy A03's lower cost is tempting, but the limitations in performance, display and photography result in a sub-par experience.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.