Xiaomi Redmi Note 11 4G vs Samsung Galaxy A03 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 1, 2021 January 21, 2022
Release Year 2021 2022

Physical

Volume 108.86 cm³ 113.41 cm³
Screen Size to Weight Ratio 3.59 "/g 3.32 "/g
Weight 181 g 196 g
Height 162 mm 164.2 mm
Width 75.5 mm 75.9 mm
Thickness 8.9 mm 9.1 mm
Foldable Design No No
Available Colors
  • Carbon Gray
  • Pebble White
  • Sea Blue
  • Black
  • Red
  • Blue

Display

Screen Size 6.5 " 6.5 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 83.4 % 81.8 %
Pixel Density 405 PPI 270 PPI
Refresh Rate 90 Hz N/A
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 118.34 mAh/in²
Battery Density 45.93 mAh/cm³ 44.09 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No No
Chipset Mediatek MT6769H Helio G88 (12 nm) Unisoc T606 (12 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU Mali-G52 MC2 Mali-G57 MP1

Connectivity

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

Software

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

Comparison Summary

Okay, let's break down these two contenders, the Xiaomi Redmi Note 11 4G and the Samsung Galaxy A03, and see which one comes out on top for your needs.

1. Specifications Breakdown

Here's a detailed look at how these phones stack up, moving beyond just the numbers to explore their real-world implications:

FeatureXiaomi Redmi Note 11 4GSamsung Galaxy A03Real-World Implications
Design
Dimensions162 x 75.5 x 8.9 mm, 181g164.2 x 75.9 x 9.1 mm, 196gThe Redmi is slightly more compact and lighter, potentially more comfortable for long-term use.
Build QualityCorning Gorilla Glass 3UnknownRedmi has superior scratch resistance with Gorilla Glass 3. Samsung's screen durability is unclear.
Display
Size6.5"6.5"Both offer a decent screen size for content consumption.
Resolution1080 x 2400720 x 1600Redmi's screen is significantly sharper with more detail, better for text and high-resolution media.
Pixel Density (PPI)405270Redmi's display is noticeably clearer and sharper than the A03.
TechnologyPLS LCDBoth use similar display technology, but Redmi's better pixel density makes a big impact.
Refresh Rate90Hz60HzRedmi’s 90Hz display offers smoother animations and a more fluid user interface.
Brightness0 nits0 nitsBoth have identical peak brightness at 0 nits. This suggests neither is ideal for very bright, sunny conditions.
Performance
ChipsetMediatek Helio G88 (12 nm)Unisoc T606 (12 nm)Redmi's chipset is more powerful, resulting in smoother app handling and gaming experiences.
AnTuTu Score253,100174,932Redmi outperforms the A03 significantly in benchmarks, suggesting faster performance in daily tasks.
GPUMali-G52 MC2Mali-G57 MP1Redmi’s GPU is generally better for gaming and graphically intensive apps.
Camera
Main Camera50MP, f/1.848MP, f/1.8Redmi captures slightly more detailed images thanks to the higher resolution sensor.
Selfie Camera8MP, f/2.05MP, f/2.2Redmi's selfie camera captures sharper images and performs better in low light.
Wide Angle Lens8MP, f/2.2NoneRedmi offers versatile photography with a wide-angle option.
Portrait Mode (Depth)None2MP, f/2.4A03 allows for photos with a blurred background (bokeh) effect for portrait photography.
Macro Lens2MP, f/2.4NoneRedmi allows for close-up macro photos.
Video Recording1080p@30fps, Slow-mo 120fps1080p@30fps, No Slow-moBoth can shoot in 1080p, but the Redmi offers higher slow motion frame rate for more creative shots.
Features4K, Digital zoom, EIS, RAWDigital zoom, HDRRedmi’s camera offers more creative tools and features.
Battery Life
Capacity5000 mAh5000 mAhBoth should provide all-day battery life for most users.
Charging18W Fast Charging7.5W Fast ChargingRedmi charges significantly faster, getting you back on your feet much quicker.
FeaturesReverse charging 9WNon-removableRedmi can be used to charge other devices in a pinch.
Software
OSAndroid 11Android 11, Upgradable to 13Samsung offers a longer software support and more features with Android 13.
Connectivity
Wi-Fi802.11a/b/g/n/ac802.11b/g/n/acBoth support the latest Wi-Fi standards, the Redmi offers a dual-band which can handle more network bandwidth.
Bluetooth5.1 LE, aptX5.0 LERedmi has a more advanced Bluetooth version with better audio codec for audio.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASSRedmi provides more accurate positioning via multiple satellite systems.
Storage
Internal128 GB32/64/128 GBBoth offer the same maximum storage.
RAM4/6 GB3/4 GBRedmi offers more RAM in higher end models for smoother multitasking.
ExpandableNoneNoneNeither phone allows extra storage, meaning you should choose the appropriate internal storage variant.
Audio
Audio QualityStereo SpeakersDolby AtmosRedmi has stereo speakers while the A03 has Dolby Atmos. Both offer a better audio experience.
Security
SecuritySide FingerprintBasic SecurityRedmi has a fingerprint sensor to provide more advanced security options.
Sensors
SensorsFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualAccelerometer, ProximityRedmi has a more extensive set of sensors, giving it better functionality for a wider array of uses.
## 2. Key Insights

Xiaomi Redmi Note 11 4G Strengths:

  • Superior Display: The higher resolution and 90Hz refresh rate provide a much better viewing experience, which is something you'll appreciate every time you use the phone.
  • Better Performance: The Mediatek Helio G88 chipset is more powerful, leading to smoother multitasking, app loading, and gaming.
  • Faster Charging: The 18W fast charging is a game-changer, reducing downtime and keeping you powered up quicker.
  • More Versatile Camera: With an additional wide-angle lens and 4K video support, the Redmi offers more flexibility for photography enthusiasts.
  • Enhanced Features: The inclusion of a fingerprint sensor, stereo speakers, and a more complete sensor suite add to the overall functionality and usability.

Samsung Galaxy A03 Strengths:

  • Software Support: It has a software upgrade to Android 13, which can offer new features and security updates.
  • Dolby Atmos: Provides the user with quality audio.
  • Portrait Mode: Enables users to create bokeh effect photos.

Trade-Offs and Limitations

  • Redmi Note 11 4G: Lacks expandable storage, which might be a concern for heavy media users.
  • Samsung Galaxy A03: Its lower-resolution screen, slower performance, and basic camera are definite drawbacks. It's also worth noting the build quality is unknown which could impact the longevity of the device.

3. User Profiles and Recommendations

Xiaomi Redmi Note 11 4G:

  • Ideal For: Users who prioritize display quality, performance, photography, and overall daily use experience.
  • Use Cases: Streaming videos, social media browsing, mobile gaming, capturing quality photos and videos, and multi-tasking.
  • Recommendation: The best choice for anyone looking for a versatile device that provides more value for its price.

Samsung Galaxy A03:

  • Ideal For: Users who need a basic smartphone for calls, text messages, and light web browsing.
  • Use Cases: Simple day-to-day tasks, light media consumption, or as a backup device.
  • Recommendation: A suitable choice for those on a tight budget who don't have a need for advanced features.

4. Buying Decision Framework

To help you make a decision, consider these questions:

  1. How important is screen quality to you? If you watch a lot of videos or spend time browsing, the Redmi's superior display is a huge advantage.
  2. What kind of performance do you need? If you intend to play games, multitask, or do anything beyond basic usage, the Redmi is far superior.
  3. Do you need advanced camera capabilities and features? If you like to take photos regularly, the extra lenses and features on the Redmi provide much more flexibility.

Scenario-Based Recommendations:

  • Budget-Conscious User: If price is the only factor, the Samsung A03 is an option, but remember the trade-offs.
  • Everyday User: For the average user, the Xiaomi Redmi Note 11 4G provides better value for a slight price increase.
  • Photography Enthusiast: The Xiaomi Redmi Note 11 4G's extra camera features make it the clear winner.
  • Performance Junkie: The Redmi’s better chipset, RAM, and refresh rate will give the user a smoother experience.

What I Would Choose

After a thorough review of the specs and weighing the strengths and weaknesses, I would choose the Xiaomi Redmi Note 11 4G.

Here's why:

  • Overall Better Experience: While both phones are budget-friendly, the Redmi Note 11 4G offers a dramatically better user experience for not much more money. From the crisp, high-refresh-rate display to the faster chipset and versatile camera, the Redmi simply feels more modern and capable.
  • Future-Proofing: The Redmi’s superior specs mean it will likely remain usable and relevant for a longer period of time. It’s not just about current performance; it’s about how well the device will handle future updates and app demands.
  • Practicality: The fast charging, the inclusion of a fingerprint sensor, stereo speakers, and a more complete sensor suite make it a practical choice for everyday use. These features enhance the overall usability and convenience of the phone.
  • A Better Value: While the A03 might appeal to the super budget-conscious, the Redmi offers an immense return for the investment. You're getting far more features and a much better overall experience, making it worth the slight price increase.

In short, the Redmi Note 11 4G is not just a better phone on paper, it's a better phone in hand, offering a user experience that will feel noticeably smoother, more enjoyable, and more capable day-to-day.

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.