Samsung Galaxy A03 vs Samsung Galaxy A55 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 21, 2022 March 15, 2024
Release Year 2022 2024

Physical

Volume 113.41 cm³ 102.25 cm³
Screen Size to Weight Ratio 3.32 "/g 3.1 "/g
Weight 196 g 213 g
Height 164.2 mm 161.1 mm
Width 75.9 mm 77.4 mm
Thickness 9.1 mm 8.2 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • Navy
  • Iceblue
  • Lilac
  • Lemon

Display

Screen Size 6.5 " 6.6 "
Resolution 720 x 1600 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 81.8 % 85.8 %
Pixel Density 270 PPI 390 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1000 nits
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 48.9 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Unisoc T606 (12 nm) Exynos 1480 (4 nm)
CPU Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G57 MP1 Xclipse 530

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 14
Maximum OS Version 13 18

Comparison Summary

Okay, let's break down the Samsung Galaxy A03 and A55, putting these devices head-to-head with a real-world perspective. I'll focus on what these specs mean for your daily usage, moving past the pure numbers.

1. Specifications Breakdown

FeatureSamsung Galaxy A03Samsung Galaxy A55Real-World Implications
Design
Dimensions164.2x75.9x9.1mm161.1x77.4x8.2mmA03 is taller but narrower; A55 wider and thinner, might feel more premium; A03 is bulkier
Weight196g213gA03 is lighter, good for extended use without fatigue
Display
Size6.5"6.6"Almost identical, very slight edge to A55 in size
Resolution720x16001080x2340A55 has a much sharper screen; text and images will be noticeably clearer
Pixel Density (PPI)270390A55 looks much crisper, especially for reading and detail viewing
TechnologyPLS LCDAMOLEDA55 will have more vibrant colors, deeper blacks, and better contrast; better for watching videos
Refresh Rate60Hz120HzA55 will feel smoother, especially when scrolling and playing games
Brightness0 nits0 nitsNeither will be great outdoors on a very sunny day (theoretical same brightness)
Performance
ChipsetUnisoc T606 (12nm)Exynos 1480 (4nm)A55 is significantly faster and more efficient, handles demanding tasks better, future-proof
AnTuTu Score174,932713,393A55 will load apps faster, multitask smoother, handle intensive games more easily, major difference
GPUMali-G57 MP1Xclipse 530A55 will offer much better graphics performance, superior gaming experience
Camera
Main Camera48MP f/1.850MP f/1.8A55 has a slightly higher res and larger sensor, better low-light performance.
Selfie Camera5MP f/2.232MP f/2.2A55 takes much better selfies, more detailed and sharper
Wide AngleN/A13MP f/2.2A55 captures more in your photos, a much more versatile camera setup
Macro LensN/A5MP f/2.4A55 can capture detailed close-up photos; A03 lacks this feature
Portrait Lens2MP f/2.4N/AA03 can do depth shots; A55 lacks this lens
Video Recording1080p@30fps4K@30fps, 1080p@60fpsA55 has much better video quality, supports higher resolutions, and has image stabilization.
Camera FeaturesBasicAdvancedA55 has many more advanced camera features (OIS, NPU AI Engine, Pro Mode), allowing for better, more versatile shots
Battery Life
Capacity5000mAh5000mAhBoth have similar battery life but A55 could have better efficiency.
Charging7.5W25WA55 charges much faster, less time plugged in and more time in your hand
Other
Operating SystemAndroid 11 (up to 13)Android 14 (up to 18)A55 has a newer version of Android and longer software support
WiFiWi-Fi 4 (802.11n)Wi-Fi 6 (802.11ax)A55 has newer WiFi standard and thus faster, more reliable internet connections.
Bluetooth5.05.3A55 has better and more efficient Bluetooth, better wireless audio quality
RAM3GB/4GB8GB/12GBA55 has significantly more RAM, smoother multitasking
Storage32GB/64GB/128GB128GB/256GBA55 has greater storage capacity, more space for photos, videos and apps
AudioDolby AtmosDolby Atmos, Hi-Res Audio, Stereo SpeakersA55 has an immersive audio experience, better for music and video
SecurityBasicFingerprint sensorA55 provides better security with fingerprint recognition
Screen ProtectionUnknownCorning Gorilla Glass VictusA55 has better protection against scratches and bumps
SensorsProximity, AccelerometerFingerprint, Accelerometer, Compass, Gyroscope, Barometer, Ultrasonic proximity virtualA55 has a more comprehensive suite of sensors.

2. Key Insights

  • Samsung Galaxy A55 - The Clear Winner: The A55 outshines the A03 in nearly every aspect. It boasts a superior display (AMOLED, higher resolution, 120Hz refresh rate), significantly better performance (newer chipset, more RAM), a much more capable camera system (higher-res selfie, wide-angle, macro lens), faster charging, and advanced features.
  • Samsung Galaxy A03 - Budget Focus: The A03's primary strength is its low price point. It has a decent battery, but falls behind in all other areas when compared to the A55. The A03 is designed for basic smartphone users who prioritize price over cutting-edge technology.
  • Real-World Experience: The A55 will offer a much more enjoyable experience. Everyday tasks like browsing, social media, and gaming will feel significantly smoother. Photo and video quality will be noticeably better, and the faster charging will mean less time waiting and more time using your phone.

3. User Profiles and Recommendations

  • Samsung Galaxy A03:

    • Ideal for: Very budget-conscious users needing a basic phone for calls, texts, and light social media.
    • Use Cases: First smartphone for kids, a secondary phone, or for users who rarely use demanding apps or features.
    • Trade-offs: Slower performance, lower-resolution display, and basic camera quality.
  • Samsung Galaxy A55:

    • Ideal for: Users who want a smooth, feature-rich smartphone with an excellent display, camera, and performance capabilities, and do not want to spend flagship prices.
    • Use Cases: Gamers, content creators, heavy social media users, and those who value good multimedia experiences.
    • Trade-offs: Higher price, slightly heavier than A03.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How Important is Performance? If you need a phone for basic tasks and are not bothered by slower speeds, the A03 may suffice. However, if you value smooth multitasking, fast app loading, and good gaming performance, the A55 is the only realistic choice.
  2. How Important is Camera Quality? If you need a capable camera for social media or capturing memories, the A55's better sensors and additional lenses make it a much more versatile choice.
  3. What's Your Budget? If price is the primary concern, the A03 is the budget option. But if you can stretch your budget, the A55 is worth the investment for all the added capabilities and features.

Scenario-Based Recommendations:

  • Scenario 1: A student on a tight budget needs a basic phone for communication and light use: Galaxy A03.
  • Scenario 2: A casual user who wants a balanced experience with good performance and camera: Galaxy A55.
  • Scenario 3: A mobile gamer or content creator needs the best possible experience: Galaxy A55.

My Pick

Personally, I would choose the Samsung Galaxy A55 without hesitation. The difference in performance, display quality, and camera capabilities is not just incremental; it's a night-and-day difference. While the A03 might be suitable for the most basic of users, the A55 provides a far more enjoyable experience. Its smoother performance, brighter and more vibrant screen, and better camera make it a much better long-term investment. The faster charging is a big plus, too. Considering its specs and features, the A55 offers a significantly better price-to-value ratio. It's a phone that is ready for the future and provides a smooth experience for daily usage.

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.