Samsung Galaxy A03 vs Realme C55 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C55
Realme C55
Realme

General

Launch Date January 21, 2022 March 8, 2023
Release Year 2022 2023

Physical

Volume 113.41 cm³ 99.3 cm³
Screen Size to Weight Ratio 3.32 "/g 3.55 "/g
Weight 196 g 189.5 g
Height 164.2 mm 165.6 mm
Width 75.9 mm 75.9 mm
Thickness 9.1 mm 7.9 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • Sun Shower
  • Rainy Night
  • Rainforest

Display

Screen Size 6.5 " 6.72 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 86.7 %
Pixel Density 270 PPI 392 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 680 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 110.72 mAh/in²
Battery Density 44.09 mAh/cm³ 50.35 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Unisoc T606 (12 nm) Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G57 MP1 Mali-G52 MC2

Connectivity

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

Software

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

Comparison Summary

Okay, let's break down the Samsung Galaxy A03 and Realme C55, focusing on what these specs mean for you in the real world.

1. Specifications Breakdown

Here's a detailed comparison table, highlighting key differences and their real-world implications:

FeatureSamsung Galaxy A03Realme C55Real-World Implications
Design
Dimensions164.2 x 75.9 x 9.1 mm165.6 x 75.9 x 7.9 mmC55 is slightly taller and thinner; A03 is a bit bulkier.
Weight196g189.5gC55 is a bit lighter, may feel more comfortable for long holds.
Display
Size6.5"6.72"C55 provides a bit more screen space for media and browsing.
Resolution720x16001080x2400C55 has a noticeably sharper and clearer display.
Pixel Density (PPI)270392C55's display will appear less pixelated, enhancing text and image clarity.
TechnologyPLS LCDIPS LCDC55's IPS LCD offers better viewing angles and color reproduction.
Refresh Rate60Hz90HzC55's 90Hz will result in smoother scrolling and animations.
Brightness0 nits680 nitsC55 is vastly superior outdoors and in bright conditions.
Performance
ChipsetUnisoc T606 (12nm)Helio G88 (12nm)C55's Helio G88 performs better in general use and gaming.
AnTuTu Score174,932245,800C55 will load apps faster and provide a more fluid user experience.
GPUMali-G57 MP1Mali-G52 MC2C55 has a stronger GPU for smoother graphics in games and demanding applications.
Camera
Main Camera48MP, f/1.864MP, f/1.8C55 captures more detailed and sharper images; especially noticeable in low light.
Selfie Camera5MP, f/2.28MP, f/2.0C55 provides better selfies with more detail, even in low light conditions.
Depth Camera2MP, f/2.42MP, f/2.4Both offer similar depth effects.
Video Recording1080p@30fps1080p@60fpsC55 will record more fluid video, and also offers 120fps slo-mo capability.
Camera FeaturesDigital zoom, Dual camera, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timerDigital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Manual focus, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night ModeC55 offers better low-light photography, image stabilization and manual control.
Battery Life
Capacity5000mAh5000mAhBoth provide similar battery life, easily lasting a full day for most users.
Charging7.5W33WC55 charges much faster, reducing wait times significantly.
Software
Operating SystemAndroid 11, upgradable to 13Android 13C55 offers a newer version of Android out of the box.
Connectivity
Wi-Fi802.11 b/g/n/ac802.11 a/b/g/nBoth provide good basic WiFi connectivity; C55 offers dual band capability and display sharing
Bluetooth5.05.2C55 is slightly more efficient in power consumption and offers wider feature set
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, GalileoC55 is more accurate with its location positioning.
SIM SupportDual SIM (Nano)Dual SIM (Nano)Both allow using two SIMs simultaneously.
Storage
Internal Storage32/64/128 GB64/128/256GBC55 has more storage options available, good for users that store a lot of media.
RAM3/4 GB4/6/8 GBC55 provides better multitasking and smoother app switching.
Expandable StorageNoNoNeither phone allows additional storage via MicroSD card.
Audio
Audio QualityDolby AtmosBasic audio featuresA03 provides enhanced spatial audio, a better experience for some listeners
Security
Security FeaturesBasic SecuritySide-mounted fingerprint sensorC55 is easier and more secure to unlock via fingerprint recognition
Sensors
SensorsProximity, AccelerometerFingerprint, Proximity, AccelerometerC55 offers additional biometric security

2. Key Insights

  • Realme C55's Strengths:

    • Superior Display: Higher resolution, pixel density, and brightness make the screen much more enjoyable for any type of use, whether it’s web browsing or media viewing.
    • Better Performance: The Helio G88 chipset delivers a noticeable boost in speed and graphics, good for multitasking and gaming.
    • Faster Charging: 33W charging significantly reduces downtime.
    • Enhanced Camera: Higher resolution main and selfie cameras, with better video quality, especially in low-light.
    • More RAM & Storage options: C55 has better multitasking with more RAM and the flexibility to store more media with larger storage options
  • Samsung Galaxy A03's Strengths:

    • Lower price point: The A03 is designed as a budget device.
    • Dolby Atmos: The A03 will have enhanced audio quality for those that care about sound quality in their devices
    • Software updates: The A03 is expected to receive updates up to Android 13
  • Trade-offs and Limitations:

    • The Galaxy A03 has a lower-resolution, less bright display, slower charging and weaker overall performance.
    • Neither device supports expandable storage

3. User Profiles and Recommendations

  • Realme C55:

    • Ideal for: Users who value a sharp, bright screen for media consumption, faster overall performance, better camera quality and fast charging. Also for users that desire better security with a fingerprint sensor
    • Use Cases: Streaming videos, playing games, taking photos, and multitasking apps.
  • Samsung Galaxy A03:

    • Ideal for: Budget-conscious users needing a basic smartphone for calls, texts, and light web browsing and people who prioritize high audio quality with Dolby Atmos.
    • Use Cases: Basic communication, social media browsing, light app usage, people on a tighter budget and those that want a Dolby Atmos audio experience.

4. Buying Decision Framework

Here are three questions to help you choose:

  1. What are my main use cases?
    • If you're focused on media and gaming, the C55 is better.
    • If you need basic phone functions and want to save, the A03 can suffice.
  2. Is display quality important to me?
    • If you value clarity, sharpness, brightness and color accuracy, the C55 is a clear winner.
    • If you are ok with a lower quality screen to save money, then the A03 will do.
  3. How much do I value charging time?
    • If waiting long for a full charge is an issue, the C55's faster charging is a major advantage.
    • If charging time isn't a priority, the A03 will do.

Scenario-Based Recommendations:

  • Budget Gamer: If you're looking for the best performance while saving money, the C55 is the better option with its better performance.
  • Casual User: If you want a device just for basic communication and browsing without spending too much, the A03 is suitable, but you will be losing out on a lot of other capabilities.
  • On-the-Go Content Creator: The C55 is the clear winner with its far superior camera capabilities and ability to produce high quality, smooth footage.

Final Choice

If I were making the decision for myself, I'd choose the Realme C55. Even though both devices are at the lower end of the smartphone market, the Realme C55 provides a drastically better display, significantly improved performance, and vastly superior charging speeds. The differences in screen quality, performance, and charging times are significant and justify the extra investment. The camera is also better in all respects, further making it the superior choice. While the Samsung Galaxy A03 may be a more affordable option, the overall experience of using the C55 would greatly outweigh the savings. It really does offer the better overall user experience, and the additional features and upgrades make it a no brainer in my mind.

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.