Samsung Galaxy A03 vs Realme 9 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9 Pro
Realme 9 Pro
Realme

General

Launch Date January 21, 2022 February 23, 2022
Release Year 2022 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
  • 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 Unisoc T606 (12 nm) Qualcomm SM6375 Snapdragon 695 5G (6 nm)
CPU Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
GPU Mali-G57 MP1 Adreno 619

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 13

Comparison Summary

Alright, let's dive deep into the Samsung Galaxy A03 and Realme 9 Pro. I'm approaching this like I would with a close friend who's trying to decide which phone fits their life, not just looking at numbers on a spec sheet. Here’s the breakdown, blending technical details with real-world impacts.

1. Specifications Breakdown

FeatureSamsung Galaxy A03Realme 9 ProReal-World Implications
Design
Dimensions164.2 × 75.9 × 9.1 mm164.3 × 75.6 × 8.5 mmBoth are similar in size, but the A03 is slightly thicker. The Realme 9 Pro might feel a tad sleeker.
Weight196g195gBoth weigh almost the same, so negligible difference in hand feel.
Display
Size6.5"6.6"Very similar screen real estate; the 0.1" difference is barely noticeable.
Resolution720x16001080x2412Realme 9 Pro has much sharper visuals; text and images will appear noticeably clearer.
PPI270400Realme 9 Pro's higher pixel density translates to finer details and a less pixelated appearance.
TechnologyPLS LCDIPS LCDIPS LCD generally provides better viewing angles and color accuracy than PLS LCD.
Refresh Rate60Hz120HzRealme 9 Pro offers significantly smoother scrolling and animations; a difference that’s immediately apparent and feels more fluid.
Brightness0 nits0 nitsBoth seem to have no peak brightness, indicating a lack of available data or a limitation in their measurement. Not ideal.
Performance
ChipsetUnisoc T606 (12 nm)Snapdragon 695 5G (6 nm)The Snapdragon 695 is a notably faster, more efficient chip; expect better app performance and smoother multitasking.
AnTuTu Score174,932402,916Realme 9 Pro is significantly faster; noticeable difference in loading times and gaming.
GPUMali-G57 MP1Adreno 619Adreno 619 offers better gaming performance and graphics handling.
Camera
Standard Camera (Rear)48MP f/1.864MP f/1.79Realme 9 Pro has higher resolution and a slightly wider aperture, should capture more detailed and brighter images.
Selfie Camera (Front)5MP f/2.216MP f/2.0Realme 9 Pro's front camera is significantly better, capturing sharper and brighter selfies.
Wide Angle lensNone8MP f/2.2Realme 9 Pro offers the versatility of capturing a wide field of view.
Portrait Mode (Depth)2MP f/2.4NoneSamsung A03 offers depth effects for portraits, though the quality might not match a dedicated lens.
Macro LensNone2MP f/2.4Realme 9 Pro can capture close-up shots, adding versatility in photo options.
Video Recording1080p@30fps1080p@30fpsBoth record at the same resolution, but the Realme 9 Pro also offers 120 fps slow-motion.
Camera FeaturesDigital zoom, Dual4K Video, Triple cameraRealme 9 Pro offers more advanced camera options including 4K video, and night mode.
Battery Life
Capacity5000mAh5000mAhBoth have the same battery capacity, should have comparable battery life, but charging times will differ.
Charging7.5W33WRealme 9 Pro charges much faster, saving a significant amount of time.
Other
OSAndroid 11 (up to 13)Android 12 (up to 13)Realme 9 Pro comes with a newer OS, potentially longer support, both will likely be able to upgrade to Android 13.
Wi-Fi802.11ac802.11acRealme 9 Pro supports Dual band, Wi-Fi Display and Wi-Fi MiMO for stronger and faster connections.
Bluetooth5.05.1Realme 9 Pro supports more advanced Bluetooth audio codecs like APT-x and LDAC, better audio transmission.
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, BeidouRealme 9 Pro has more accurate location tracking due to the additional satellite network support.
Storage32/64/128 GB128 GBBoth top out at 128GB. The Samsung has more variants.
RAM3/4 GB6/8 GBRealme 9 Pro has more RAM for better multitasking and more demanding apps, less frequent reloading of background apps.
Expandable StorageNoneNoneBoth phones lack expandable storage.
Audio QualityDolby AtmosHi-Res AudioRealme 9 Pro has better audio quality with high resolution and noise cancellation.
SecurityBasicSide-mounted FingerprintRealme 9 Pro has a fingerprint sensor for faster unlocking and enhanced security.
SensorsProximity, AccelerometerFingerprint, Proximity, Accelerometer, GyroscopeRealme 9 Pro has additional sensors (fingerprint and gyroscope) for enhanced security and features.

2. Key Insights

  • Realme 9 Pro's Dominance: The Realme 9 Pro emerges as the clear winner in several crucial areas. Its display is sharper, smoother with a higher refresh rate, its performance is significantly faster, and it offers much better camera capabilities, with the inclusion of a wide-angle and macro lens, plus 4k video recording. It also has faster charging and better audio features.
  • Samsung Galaxy A03's Strengths: The A03 seems to prioritize budget friendliness. It has a standard battery, but that's about it. Its lack of expandable storage might be limiting for heavy users.
  • Performance Gap: The difference in performance is significant. The Snapdragon 695 in the Realme 9 Pro offers a noticeably smoother experience compared to the Unisoc T606 in the Samsung. This gap will be felt in everything from app loading to gaming.
  • Camera Versatility: The Realme 9 Pro’s camera array is more versatile with its inclusion of wide angle and macro lens, and the quality overall seems to be better, especially with the front facing camera.
  • Charging: The A03's 7.5W charging is incredibly slow compared to the 33W on the Realme 9 Pro. This is a significant convenience factor.

3. User Profiles and Recommendations

  • Samsung Galaxy A03 User: This phone is for budget-conscious users who prioritize basic functionality. It’s suitable for light users who browse social media, make calls, send texts and don’t need high performance. It’s fine if you are not a heavy gamer or photo enthusiast and primarily need a reliable device for daily tasks.
  • Realme 9 Pro User: This is the phone for users who value performance, a high-quality display, and a versatile camera system. It's suitable for users who want a smooth and enjoyable experience while consuming media, playing games, or capturing photos and videos. The faster charging is also a huge plus for people on the go.

4. Buying Decision Framework

Here are three questions to consider:

  1. How important is performance and speed? If you prioritize smooth multitasking and a responsive user experience, the Realme 9 Pro is the clear choice due to its superior processor and RAM.
  2. What is your budget? If you are on a very strict budget, the A03 might be the only viable option. However, if you can stretch a little, the Realme offers much better performance for the price.
  3. What do you prioritize in a camera? If you want versatile photo options and are picky about front-facing camera quality, you will favor the Realme, which has both a wide-angle and macro lens.

Scenario-Based Recommendations

  • Budget Shopper on a Tight Budget: The Samsung Galaxy A03 is a basic, functional phone at a lower price. It will cover the essentials.
  • Average User Seeking Good Value: The Realme 9 Pro offers a significant step up in performance, camera, and display quality, making it a worthy investment.
  • Power User & Mobile Gamer: The Realme 9 Pro's higher RAM, faster chipset, and superior screen are ideal for mobile gaming and more demanding applications.

My Choice and Why

If I had to choose, I'd go with the Realme 9 Pro. It's not even close, to be honest. The A03 is trying to be a budget phone, but feels like it cuts too many corners. The Realme 9 Pro, on the other hand, offers a noticeably superior user experience in almost every aspect. The higher refresh rate and resolution display makes the screen look much nicer, the better processor will make it feel snappy and responsive, and the vastly superior camera gives me more flexibility and higher quality images. The faster charging is a huge bonus, and as someone who likes to listen to music through wireless headphones, the better audio support is a big selling point. I don't need to have my phone die on me in the middle of a song or a good game. Even without expandable storage, the 128 GB should be enough for my use case, and the additional 8 GB of RAM will keep things running smoothly for a long time. While the A03 is cheaper, I think the value of the Realme far exceeds the price premium. It's a better investment overall for anyone who uses their phone daily. I'd happily choose a bit of extra cost for a more enjoyable and capable mobile 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.