Samsung Galaxy A03 vs Xiaomi Redmi Note 13 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 21, 2022 January 10, 2024
Release Year 2022 2024

Physical

Volume 113.41 cm³ 91.83 cm³
Screen Size to Weight Ratio 3.32 "/g 3.82 "/g
Weight 196 g 174.5 g
Height 164.2 mm 161.1 mm
Width 75.9 mm 75 mm
Thickness 9.1 mm 7.6 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • Arctic White
  • Ocean Teal
  • Graphite black (Stealth Black)
  • Prism Gold

Display

Screen Size 6.5 " 6.67 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 88.9 %
Pixel Density 270 PPI 395 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1000 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 112.39 mAh/in²
Battery Density 44.09 mAh/cm³ 54.45 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Unisoc T606 (12 nm) Mediatek Dimensity 6080 (6 nm)
CPU Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MP1 Mali-G57 MC2

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 13
Maximum OS Version 13 16

Comparison Summary

Alright, let's dive deep into this comparison between the Samsung Galaxy A03 and the Xiaomi Redmi Note 13. As a tech journalist, I'm not just about specs, but about how these numbers translate into real-world experiences. Let's get started!

1. Specifications Breakdown

FeatureSamsung Galaxy A03Xiaomi Redmi Note 13Real-World Implications
Design
Dimensions164.2 x 75.9 x 9.1 mm161.1 x 75 x 7.6 mmThe Redmi Note 13 is more compact and significantly thinner, making it pocket-friendly.
Weight196g174.5gThe Redmi Note 13 is lighter, more comfortable for one-handed use and long hours.
Display
Size6.5"6.67"Redmi Note 13 offers a slightly larger viewing area.
Resolution720 x 16001080 x 2400Redmi Note 13 has much sharper and clearer visuals, better for videos and text.
Pixel Density (PPI)270395Redmi Note 13 has a noticeably sharper display.
TechnologyPLS LCDAMOLEDRedmi Note 13 offers deeper blacks, better contrast, and more vibrant colors.
Refresh Rate60Hz120HzRedmi Note 13 has smoother scrolling and animations, enhancing the feel of the display.
Brightness0 nits0 nitsPeak brightness is identical; real world tests would be needed for more details
Performance
ChipsetUnisoc T606 (12nm)Mediatek Dimensity 6080 (6nm)Redmi Note 13's chip provides a significant performance leap due to its architecture.
AnTuTu Score174,932448,036Redmi Note 13 is much faster, with snappier apps, smoother multitasking, and better gaming capabilities.
GPUMali-G57 MP1Mali-G57 MC2Redmi Note 13 has a more powerful GPU, better for gaming and graphic-intensive tasks.
Camera
Rear Main Camera48MP (f/1.8)108MP (f/1.7)Redmi Note 13 captures far more detail and performs better in low-light.
Front Camera5MP (f/2.2)16MP (f/2.4)Redmi Note 13 delivers significantly sharper and clearer selfies.
Wide Angle LensNone8MP (f/2.2)Redmi Note 13 offers greater versatility for capturing landscapes and group shots.
Portrait Lens2MP (f/2.4)2MP (f/2.4)Both phones have a depth sensor to enhance portrait mode.
Video Recording1080p@30fps1080p@30fpsBoth capable of basic HD recording; Redmi Note 13 offers slow motion.
Battery Life
Capacity5000 mAh5000 mAhBoth phones should offer a similar full day battery life.
Charging7.5W33WRedmi Note 13 charges significantly faster.
Other
OSAndroid 11 (up to 13)Android 13 (up to 16)Redmi Note 13 has a newer OS, more up-to-date features and longer support.
RAM3 GB or 4 GB6 GB, 8 GB, or 12 GBRedmi Note 13 allows for much smoother multitasking and better performance with more RAM.
Internal Storage32 GB, 64 GB, or 128 GB128 GB or 256 GBRedmi Note 13 offers significantly more space for apps, photos, and videos.
Expandable StorageNoNoNeither device has expandable storage
Bluetooth5.05.3Redmi Note 13 has newer standard with faster data transmission and improved connection stability.
Fingerprint SensorNoneSide-mountedRedmi Note 13 has added security
Screen ProtectionUnknownGorilla Glass 5Redmi Note 13 has a significantly more durable display.
Additional SensorsAccelerometer, ProximityAccelerometer, Compass, Gyroscope, Fingerprint, ProximityRedmi Note 13 provides better support for gaming and VR.

2. Key Insights

  • Xiaomi Redmi Note 13 Dominance: The Redmi Note 13 outperforms the Galaxy A03 in almost every area. Its superior display technology (AMOLED), significantly more powerful chipset, better camera system, faster charging, and more modern software all add up to a much better experience.
  • Display Differences: The AMOLED screen of the Redmi Note 13 offers a huge step up over the Galaxy A03's LCD. The sharper resolution, higher pixel density, and vibrant colors make a noticeable difference in everyday use.
  • Performance Gap: The Redmi Note 13's chipset and RAM advantage result in significantly smoother performance, while the A03 may struggle with demanding tasks or heavy multitasking. The Antutu benchmark score is a good indicator of this difference.
  • Camera Capabilities: The 108MP main sensor on the Redmi Note 13 will capture more detailed photos and better low-light performance, a leap over the 48MP shooter on the Galaxy A03.
  • Build and Protection: The Redmi Note 13's build is superior with Gorilla Glass 5 providing enhanced durability.
  • Trade-offs and Limitations: The biggest trade-off is that both devices have no expandable storage and have similar battery capacity. The Xiaomi edges out a win though with better charging speeds.

3. User Profiles and Recommendations

  • Samsung Galaxy A03:

    • Ideal For: Basic users who primarily need a phone for calling, texting, and light browsing. Those on a very tight budget or for use as a backup device.
    • Use Cases: Simple social media scrolling, messaging, and media consumption for less demanding users.
  • Xiaomi Redmi Note 13:

    • Ideal For: Users who need a phone with a high-quality display, strong performance, good camera capabilities, and future proofing with latest OS, better security with fingerprint sensor. Those wanting a more premium experience without breaking the bank.
    • Use Cases: Gaming, photography, watching videos, heavy social media use, and multitasking.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. What is your budget?
    • If cost is the absolute primary concern and you need basic functionality, the Galaxy A03 is a low-cost option. If you can afford more, the Redmi Note 13 is worth the extra investment.
  2. How important is display quality?
    • If you care about vibrant colors, sharpness, and overall image quality, the Redmi Note 13's AMOLED display is essential. If a basic screen for messaging and basic browsing is enough, then the A03 is fine.
  3. What is your typical use case?
    • If you are a power user or gamer or you need a device that handles more demanding tasks, the Redmi Note 13's stronger performance and smoother experience are necessary. If you just need a phone for basic tasks, the A03 might do.

Scenario-Based Recommendations:

  • Budget-Conscious User: If you have a strict budget and only need very basic smartphone functionality, the Galaxy A03 is acceptable but you'll be left wanting compared to the other phone.
  • Photography Enthusiast: If capturing high-quality photos is crucial, the Redmi Note 13 is the superior choice.
  • Performance Seeker: If you value speed and responsiveness for gaming and multitasking, the Redmi Note 13 is the only real option.
  • Everyday User: If you need a reliable phone that balances features and value for social media, media consumption and general tasks, the Redmi Note 13 is a better buy.

My Choice and Why

If I had to choose between these two, it would hands down be the Xiaomi Redmi Note 13. The improvement in every single category makes it the superior choice. As a tech journalist who uses my phone for everything from work to personal use, the more crisp display, much better performance, drastically superior camera, and faster charging is essential. While the Galaxy A03 is functional, the Redmi Note 13 provides a vastly better overall experience which, in my opinion, makes it well worth the extra cost. The Redmi Note 13 is an all-around more complete package that meets and exceeds the needs of most modern users.

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.