Samsung Galaxy A03s vs Realme 9 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9
Realme 9
Realme

General

Launch Date August 18, 2021 April 12, 2022
Release Year 2021 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
  • Blue
  • White
  • 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 Yes No
Chipset Mediatek MT6765 Helio P35 (12 nm) Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU PowerVR GE8320 Adreno 610

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 11 12
Maximum OS Version 12

Comparison Summary

Alright, let's break down the Samsung Galaxy A03s and the Realme 9. I'm approaching this not just as a tech journalist, but also as someone who appreciates how these devices impact daily life. We’re going to dig deeper than just numbers, focusing on the user experience.

1. Specifications Breakdown

Here's a detailed look at the specifications, focusing on real-world implications:

FeatureSamsung Galaxy A03sRealme 9Real-World Implications
Design
Dimensions164.2 x 75.9 x 9.1 mm160.2 x 73.3 x 8 mmRealme 9 is more compact and thinner, likely more comfortable in hand and pocket. A03s is slightly bulkier.
Weight196g178gRealme 9 is noticeably lighter, making it easier to hold for long periods.
Display
Size6.5"6.4"Both are large enough for comfortable media consumption, but the difference is minimal.
Resolution720 x 16001080 x 2400Realme 9 offers a much sharper and clearer display. Text and images will look less pixelated.
Pixel Density (PPI)270411Realme 9’s higher pixel density means a crisper visual experience; noticeable difference in image clarity.
TechnologyPLS LCDAMOLEDRealme 9 boasts vibrant colors, deep blacks, and better viewing angles, a clear win in display quality.
Refresh Rate60Hz90HzRealme 9’s 90Hz refresh rate means smoother scrolling and animations.
Brightness0 nits1000 nitsRealme 9 offers much better outdoor visibility in bright conditions; the A03s will be challenging to use under sunlight.
Performance
ChipsetMediatek Helio P35 (12nm)Snapdragon 680 (6nm)Realme 9 has a more efficient and powerful processor, translating to faster app loading and smoother multitasking.
AnTuTu Score117,049216,850Realme 9 scores significantly higher; better gaming performance and more fluid user experience overall.
GPUPowerVR GE8320Adreno 610The Adreno 610 in the Realme 9 provides better graphics performance for games and other graphically intensive tasks.
Camera
Main Camera13MP f/2.2108MP f/1.75Realme 9's main camera captures much more detailed photos and performs better in low light.
Selfie Camera5MP f/2.016MP f/2.45Realme 9 takes sharper and more detailed selfies.
Wide-Angle LensNone8MP f/2.2Realme 9 provides added versatility with a wide-angle lens.
Macro Lens2MP f/2.42MP f/2.3Both have macro lenses, suitable for close-up photography; slightly wider aperture on the A03s may have a marginal impact.
Video Recording1080p@30fps1080p@30fpsBoth record similar quality video, but Realme 9 supports slow-motion video recording.
Battery
Capacity5000mAh5000mAhBoth offer similar battery capacity; should provide a full day of use for most users.
ChargingLi-Ion33W fast charging, Li-IonRealme 9 charges much faster, reducing downtime.
FeaturesNon-removableReverse charging, Non-removableRealme 9 offers the added benefit of reverse charging, allowing you to charge other devices in a pinch.
Software
OSAndroid 11 (Upgradable to 12)Android 12Realme 9 comes with a newer OS version out of the box.
Connectivity
Wi-Fi802.11 b/g/n802.11 a/b/g/n/acRealme 9 supports newer standards for faster and more reliable Wi-Fi.
Bluetooth5.0 LE5.1Realme 9 has a more recent version with improved performance.
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, GalileoRealme 9 offers better GPS accuracy with more satellite support.
Storage
Internal32 GB / 64 GB128 GBRealme 9 offers significantly more built-in storage.
RAM3 GB / 4 GB6 GB / 8 GBRealme 9 has more RAM which means smoother multitasking.
ExpandableNoNoNeither phone supports expandable storage.
Audio
QualityBasic audio featuresHi-Res Audio, 2 microphonesRealme 9 provides superior audio quality for both playback and voice recording.
Security
FeaturesSide-mounted fingerprintBasic fingerprint sensorSamsung A03s side-mounted fingerprint is likely more convenient.
Build
ProtectionUnknownCorning Gorilla Glass 5Realme 9 provides a more durable screen.
Sensors
FeaturesFingerprint, Accelerometer, ProximityFingerprint, Accelerometer, Gyroscope, ProximityRealme 9 adds a gyroscope for improved gaming and AR functionality

2. Key Insights

  • Realme 9 is the Clear Performer: The Realme 9 outperforms the Samsung Galaxy A03s in almost every key area: display, performance, camera, charging, and connectivity. Its AMOLED display is a significant upgrade, offering a much better visual experience.
  • Samsung Galaxy A03s for Basic Users: The A03s is suitable for very basic use cases. Its main advantage is the side-mounted fingerprint scanner. However, the less detailed display, slower performance, and limited camera capabilities make it a budget-level device.
  • Realme 9's Superior Camera System: The 108MP main camera on the Realme 9 takes far more detailed photos compared to the 13MP sensor on the A03s. The additional wide-angle lens also provides greater flexibility.
  • Storage & Performance: With 128GB of storage standard and options for 6GB or 8GB of RAM, the Realme 9 provides more breathing room and improved app handling over the A03s's limited 32GB/64GB and 3GB/4GB options.
  • Trade-Offs: The only notable trade-off is the type of fingerprint sensor, where the side-mounted option on the A03s might be preferable for some. However, this is overshadowed by the numerous benefits of the Realme 9.

3. User Profiles and Recommendations

  • Samsung Galaxy A03s: Ideal for those on a very tight budget who only need basic smartphone functions. Good for those who prioritize the side-mounted fingerprint sensor. Use cases would include basic communication (calls, texts), casual browsing, and simple social media use.
  • Realme 9: A better option for anyone who wants more out of their smartphone. Suitable for those who value display quality, smooth performance, and photography capabilities, along with long battery life and quick charging. Use cases include media consumption, social media, gaming, photography, and light productivity.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How important is display quality to you? If you prioritize sharp, vibrant visuals, the Realme 9's AMOLED display is a clear winner. For basic needs, the A03s will suffice but be very less satisfactory.
  2. What is your budget and do you care about performance? The Realme 9 is the better device for a small increase in budget, giving you superior performance, and smoother multitasking.
  3. How important is photography? If you enjoy capturing moments and sharing them, the Realme 9's camera system will deliver much better results.

Scenario-Based Recommendations:

  • Budget-Conscious Basic User: Go with the Samsung A03s if all you want is the basics and your budget is minimal.
  • Media & Photography Enthusiast: The Realme 9 is the better choice for its superior display, camera, and performance.
  • Everyday User: If you need an all-around reliable phone, the Realme 9 offers a far superior user experience.

My Choice

If I were choosing between these two phones, I would absolutely pick the Realme 9. The difference in display quality alone is a game-changer. The AMOLED screen is vastly superior, providing vibrant colors, deep blacks, and better viewing angles, making it much more enjoyable for media consumption and everyday use. Also, the higher pixel density offers sharper visuals. Add to that the smoother performance with its Snapdragon 680 chipset, quicker 33W fast charging, better cameras, and much more storage, the Realme 9 significantly improves the overall user experience and offers way more value for a small bump in price. While the side-mounted fingerprint sensor on the A03s is convenient, it doesn't outweigh the vast improvements the Realme 9 provides. I would pick the Realme 9 for my own needs.

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.