Samsung Galaxy A03 vs Samsung Galaxy S23 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 21, 2022 February 17, 2023
Release Year 2022 2023

Physical

Volume 113.41 cm³ 113.58 cm³
Screen Size to Weight Ratio 3.32 "/g 2.91 "/g
Weight 196 g 234 g
Height 164.2 mm 163.4 mm
Width 75.9 mm 78.1 mm
Thickness 9.1 mm 8.9 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition

Display

Screen Size 6.5 " 6.8 "
Resolution 720 x 1600 1440 x 3088
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 81.8 % 89.5 %
Pixel Density 270 PPI 500 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1200 nits
Peak Brightness N/A 1750 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 108.13 mAh/in²
Battery Density 44.09 mAh/cm³ 44.02 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Unisoc T606 (12 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Mali-G57 MP1 Adreno 740

Connectivity

USB Version 2.0 3.2
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features microUSB 2.0 USB Type-C 3.2, OTG

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 13 17

Comparison Summary

Alright, let's dive deep into this comparison between the Samsung Galaxy A03 and the Galaxy S23 Ultra. It's a classic David versus Goliath matchup in the smartphone world, so let's unpack what that means for you, the user.

1. Specifications Breakdown

Here's a detailed look at the specs, laid out with real-world implications in mind:

FeatureSamsung Galaxy A03Samsung Galaxy S23 UltraReal-World Implications
Design
Launch Date2022-01-212023-02-17S23 Ultra is a newer device, indicating it has more modern features and technologies.
FoldableStandardStandardBoth are standard smartphones, no foldable tech here.
Dimensions164.2 × 75.9 × 9.1 mm163.4 × 78.1 × 8.9 mmThe S23 Ultra is a bit wider and slightly thinner, but roughly the same overall size as the A03, so neither is much more pocketable.
Weight196g234gThe A03 is significantly lighter, making it more comfortable to hold for extended periods. The S23 Ultra feels more substantial and premium but is also heavier.
Display
Size6.5"6.8"S23 Ultra offers a slightly larger screen, better for media consumption and multitasking.
Resolution720x16001440x3088S23 Ultra has a vastly sharper display, making text, images, and videos look much more crisp and detailed.
PPI270500S23 Ultra's higher pixel density results in a noticeably more detailed and vibrant image.
TechnologyPLS LCDAMOLEDS23 Ultra's AMOLED display offers superior contrast, deeper blacks, and more vibrant colors, which is ideal for media and gaming. It also tends to be more power-efficient.
Refresh Rate60Hz120HzS23 Ultra's higher refresh rate means smoother scrolling and animations, which improves the overall user experience.
Brightness0 nits1750 nitsS23 Ultra's higher brightness allows better visibility in bright sunlight, making outdoor use much easier.
Performance
ChipsetUnisoc T606 (12 nm)Snapdragon 8 Gen 2 (4 nm)S23 Ultra's chipset is significantly more powerful, allowing for much faster performance, smoother multitasking, and better gaming capabilities.
AnTuTu Score174,9321,521,862The S23 Ultra is a powerhouse, offering vastly superior performance for demanding tasks.
GPUMali-G57 MP1Adreno 740The S23 Ultra's GPU is significantly more capable, leading to much better graphics in games and other GPU-intensive applications.
Battery
Capacity5000mAh5000mAhBoth have the same battery capacity, suggesting similar battery life under moderate usage.
Charging7.5W45WS23 Ultra charges much faster, minimizing downtime and getting you back to full power quickly.
Battery FeaturesNon-removableBypass Charging, Non-removableS23 Ultra is more suited for long gaming or video recording sessions by using power from the charger, and not from the battery to preserve battery life.
Camera
Main Camera Resolution48MP200MPS23 Ultra captures much more detailed photos, and is also better in low light with its wider aperture and bigger sensor.
Main Camera Aperturef/1.8f/1.7S23 Ultra's wider aperture lets in more light, resulting in better low-light performance.
Telephoto CameraN/A12MPS23 Ultra's telephoto lens allows optical zoom without quality loss, which A03 lacks completely.
Selfie Camera Resolution5MP12MPS23 Ultra's front-facing camera takes higher resolution selfies with better quality.
Wide Angle CameraN/A12.2MPS23 Ultra's ultrawide lens allows you to capture wider shots that the A03 simply cannot.
Portrait mode (depth)2MPN/AA03 has a depth sensor, S23 ultra handles portrait mode via the software.
Video Recording1080p@30fps; No; Slow-motion: No, 30 fps8K@24fps, 4K@60fps, 1080p@960fps; Yes; Slow-motion: Yes, 480 fpsS23 Ultra offers significantly higher video quality and advanced recording options.
DXoMark ScoreN/A140 (Mobile)S23 Ultra has a high mobile camera rating, the A03 was not tested by DxoMark.
FeaturesBasic digital camera software.Advanced software capabilities and specialized camera hardware, like OIS, Tracking AF, and 8K video capabilities.S23 Ultra offers a vastly superior photography and videography experience.
Software
OSAndroid 11 (up to 13)Android 13 (up to 17)S23 Ultra offers a more modern operating system out of the box, and will receive more updates and features in the future.
Connectivity
Wi-Fi802.11b/g/n/ac802.11a/b/g/n/ac/axS23 Ultra supports Wi-Fi 6 (802.11ax) for faster and more reliable wireless connections.
Bluetooth5.0 LE5.3 LES23 Ultra's newer Bluetooth version offers improved performance and features.
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoS23 Ultra has much better location accuracy due to its support of more satellite systems.
SIMDual Nano SIMDual Nano SIM / eSIMS23 Ultra offers eSIM support, which can be useful for managing multiple phone numbers on a single device.
Storage
Internal Storage32/64/128 GB256/512/1024 GBS23 Ultra offers significantly more internal storage, essential for storing large files, photos, and videos.
RAM3/4 GB8/12 GBS23 Ultra has much more RAM, resulting in better multitasking performance and overall responsiveness.
Expandable StorageNoNoNeither phone offers expandable storage.
Audio
QualityDolby AtmosHi-Res, 2 Microphones, Noise cancellation, Stereo SpeakersS23 Ultra offers high fidelity audio, clearer calls, and immersive sound, A03 has software for surround sound.
Security
FeaturesBasic SecurityFingerprint sensorS23 Ultra has a physical fingerprint sensor, improving convenience and user security.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass VictusS23 Ultra has better protection against scratches and drops.
SensorsProximity, AccelerometerFingerprint, Proximity, Accelerometer, Compass, Gyroscope, BarometerS23 Ultra has more sensors, providing advanced functionality for various applications and enhanced user interaction.

2. Key Insights

  • Samsung Galaxy A03: This phone is a budget-friendly option designed for basic smartphone needs. It excels in being lightweight and provides decent battery life. It's suitable for users who need a reliable device for calls, messaging, browsing, and light social media use. The primary strength of the A03 is its affordability.
  • Samsung Galaxy S23 Ultra: The S23 Ultra is a flagship smartphone designed for power users who want the best in class performance, camera quality, and display technology. It offers exceptional performance, a stunning display, a versatile camera system with multiple lens and high-end capabilities, and fast charging. The S23 Ultra is a top-of-the-line device for users who demand the absolute best.

Key Differences:

  • Performance: The S23 Ultra is miles ahead in processing power, GPU performance, and RAM.
  • Display: The S23 Ultra offers a significantly superior AMOLED display with higher resolution, pixel density, refresh rate, and brightness.
  • Camera: The S23 Ultra features a vastly more advanced camera system with multiple lenses, high-resolution sensors, and sophisticated software features.
  • Build: The S23 Ultra has premium build materials, fingerprint sensor, and better screen protection.
  • Features: The S23 Ultra includes advanced features like fast charging, newer software, improved wireless connectivity, and more sensors.

Trade-offs:

  • The A03 is lighter and more affordable, but sacrifices performance, display quality, and camera capabilities.
  • The S23 Ultra is more expensive and heavier, but offers top-tier performance, a premium experience, and vastly superior camera.

3. User Profiles and Recommendations

  • Samsung Galaxy A03:
    • User Profile: Budget-conscious users, first-time smartphone owners, or individuals who need a basic phone for essential tasks.
    • Use Cases: Making calls, sending messages, light browsing, basic social media, and accessing simple apps.
  • Samsung Galaxy S23 Ultra:
    • User Profile: Power users, content creators, photographers, mobile gamers, or those who demand top-of-the-line performance and features.
    • Use Cases: High-end gaming, professional photography and videography, advanced multitasking, media creation, and heavy daily use with many different types of applications and software.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. What is your budget? If you're looking for the most affordable option, the A03 is your choice. However, if you are prepared to spend more for a premium experience the S23 is the clear choice.
  2. How important is performance? If you need a phone for basic tasks the A03 can get by, however if you do many demanding things on a phone and need the best performance on the market, the S23 Ultra is the way to go.
  3. How much do you value the camera? If camera quality is important to you, then the S23 Ultra will be vastly superior. If it is not important to you, the camera on the A03 is sufficient for taking basic photos.

Scenario-Based Recommendations:

  • The Casual User: You need a simple phone for communication, light browsing, and social media. The Galaxy A03 is a budget-friendly option that gets the job done.
  • The Mobile Gamer: You're looking for a phone that can handle high-end games with maximum performance and display clarity. The S23 Ultra is the clear choice.
  • The Photographer/Videographer: You need a versatile camera system to capture high-quality photos and videos. The S23 Ultra is the superior option.
  • The Power User: You juggle multiple apps, stream videos, and require fast performance all day. The S23 Ultra is the only option that can keep up with your needs.

My Choice

If it were me making this choice, I would without a doubt choose the Samsung Galaxy S23 Ultra. While the A03 serves as a great phone for those on a tight budget and with basic needs, the S23 Ultra’s superior performance, display, camera, and overall feature set are undeniable. As someone who values technology that enhances productivity, captures stunning photos, and enables smooth gaming, the S23 Ultra is a device that aligns with my expectations. The premium feel, robust capabilities, and more future-proof features make the higher price worth the investment for me. Ultimately, the S23 Ultra is the device that would give me the ultimate 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.